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 <span id="projectnumber">1.7.1</span>
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<div class="title">solver.cpp</div> </div>
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<a href="solver_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* =========================================================================</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Copyright (c) 2010-2016, Institute for Microelectronics,</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Institute for Analysis and Scientific Computing,</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> TU Wien.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Portions of this software are copyright by UChicago Argonne, LLC.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> -----------------</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> ViennaCL - The Vienna Computing Library</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> -----------------</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Project Head: Karl Rupp rupp@iue.tuwien.ac.at</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> (A list of authors and contributors can be found in the PDF manual)</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> License: MIT (X11), see file LICENSE in the base directory</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">============================================================================= */</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">*</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">* Benchmark: Iterative solver tests (solver.cpp and solver.cu are identical, the latter being required for compilation using CUDA nvcc)</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">*</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef BOOST_UBLAS_NDEBUG</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="solver_8cpp.html#aa2c0476a142c9e172a2c18d054b6c210"> 25</a></span> <span class="preprocessor"> #define BOOST_UBLAS_NDEBUG</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <boost/numeric/ublas/matrix_sparse.hpp></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <boost/numeric/ublas/io.hpp></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <boost/numeric/ublas/operation_sparse.hpp></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="solver_8cpp.html#af9d2311f8dd8c5536101e46f1351df56"> 33</a></span> <span class="preprocessor">#define VIENNACL_WITH_UBLAS 1</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="scalar_8hpp.html">viennacl/scalar.hpp</a>"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="vector_8hpp.html">viennacl/vector.hpp</a>"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="coordinate__matrix_8hpp.html">viennacl/coordinate_matrix.hpp</a>"</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="compressed__matrix_8hpp.html">viennacl/compressed_matrix.hpp</a>"</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="ell__matrix_8hpp.html">viennacl/ell_matrix.hpp</a>"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="sliced__ell__matrix_8hpp.html">viennacl/sliced_ell_matrix.hpp</a>"</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "<a class="code" href="hyb__matrix_8hpp.html">viennacl/hyb_matrix.hpp</a>"</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "<a class="code" href="context_8hpp.html">viennacl/context.hpp</a>"</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include "<a class="code" href="cg_8hpp.html">viennacl/linalg/cg.hpp</a>"</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "<a class="code" href="bicgstab_8hpp.html">viennacl/linalg/bicgstab.hpp</a>"</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "<a class="code" href="gmres_8hpp.html">viennacl/linalg/gmres.hpp</a>"</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="mixed__precision__cg_8hpp.html">viennacl/linalg/mixed_precision_cg.hpp</a>"</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="ilu_8hpp.html">viennacl/linalg/ilu.hpp</a>"</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "<a class="code" href="ichol_8hpp.html">viennacl/linalg/ichol.hpp</a>"</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="jacobi__precond_8hpp.html">viennacl/linalg/jacobi_precond.hpp</a>"</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="row__scaling_8hpp.html">viennacl/linalg/row_scaling.hpp</a>"</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include "<a class="code" href="matrix__market_8hpp.html">viennacl/io/matrix_market.hpp</a>"</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include "<a class="code" href="timer_8hpp.html">viennacl/tools/timer.hpp</a>"</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">using namespace </span>boost::numeric;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18"> 64</a></span> <span class="preprocessor">#define BENCHMARK_RUNS 1</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="solver_8cpp.html#adec2672386c4eb7d3237505be5cdfb8b"> 67</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="solver_8cpp.html#adec2672386c4eb7d3237505be5cdfb8b">printOps</a>(<span class="keywordtype">double</span> num_ops, <span class="keywordtype">double</span> exec_time)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::cout << <span class="stringliteral">"GFLOPs: "</span> << num_ops / (1000000 * exec_time * 1000) << std::endl;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">template</span><<span class="keyword">typename</span> ScalarType></div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="solver_8cpp.html#a9b90f6647b9bb73122488fbba0c0f4b3"> 74</a></span> <a class="code" href="fft__1d_8cpp.html#ad5c19ca4f47d3f8ec21232a5af2624e5">ScalarType</a> <a class="code" href="solver_8cpp.html#a9b90f6647b9bb73122488fbba0c0f4b3">diff_inf</a>(ublas::vector<ScalarType> & <a class="code" href="global__variables_8cpp.html#a1d3b09c2337808223ca760c55bdf5414">v1</a>, <a class="code" href="classviennacl_1_1vector.html">viennacl::vector<ScalarType></a> & <a class="code" href="global__variables_8cpp.html#a9b48d95dbfbe8e26ae8911c753406d37">v2</a>)</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ublas::vector<ScalarType> v2_cpu(v2.<a class="code" href="classviennacl_1_1vector__base.html#a15c47ae4326098aeaa4ed6b91fc6df9b">size</a>());</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(v2.<a class="code" href="classviennacl_1_1vector__base.html#a762d98e2f912fc534951f25555b6077f">begin</a>(), v2.<a class="code" href="classviennacl_1_1vector__base.html#aba8a76bd4c96435ba68cf96b9e5132a6">end</a>(), v2_cpu.begin());</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<v1.size(); ++i)</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> ( <a class="code" href="namespaceviennacl_1_1linalg_1_1detail.html#a5d46fe9558b0e462f10fd44942ad4fc6">std::max</a>( fabs(v2_cpu[i]), fabs(v1[i]) ) > 0 )</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  v2_cpu[i] = fabs(v2_cpu[i] - v1[i]) / <a class="code" href="namespaceviennacl_1_1linalg_1_1detail.html#a5d46fe9558b0e462f10fd44942ad4fc6">std::max</a>( fabs(v2_cpu[i]), fabs(v1[i]) );</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  v2_cpu[i] = 0.0;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceviennacl_1_1linalg.html#ae4de9152d556e89d823eb47a683ead11">norm_inf</a>(v2_cpu);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">template</span><<span class="keyword">typename</span> ScalarType></div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="solver_8cpp.html#a1f843c90fc96fbef2ece33a7a818fcfd"> 91</a></span> <a class="code" href="fft__1d_8cpp.html#ad5c19ca4f47d3f8ec21232a5af2624e5">ScalarType</a> <a class="code" href="solver_8cpp.html#a1f843c90fc96fbef2ece33a7a818fcfd">diff_2</a>(ublas::vector<ScalarType> & <a class="code" href="global__variables_8cpp.html#a1d3b09c2337808223ca760c55bdf5414">v1</a>, <a class="code" href="classviennacl_1_1vector.html">viennacl::vector<ScalarType></a> & <a class="code" href="global__variables_8cpp.html#a9b48d95dbfbe8e26ae8911c753406d37">v2</a>)</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  ublas::vector<ScalarType> v2_cpu(v2.<a class="code" href="classviennacl_1_1vector__base.html#a15c47ae4326098aeaa4ed6b91fc6df9b">size</a>());</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(v2.<a class="code" href="classviennacl_1_1vector__base.html#a762d98e2f912fc534951f25555b6077f">begin</a>(), v2.<a class="code" href="classviennacl_1_1vector__base.html#aba8a76bd4c96435ba68cf96b9e5132a6">end</a>(), v2_cpu.begin());</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceviennacl_1_1linalg.html#ae46f15d01c01f92a153b3f555a15096b">norm_2</a>(v1 - v2_cpu) / <a class="code" href="namespaceviennacl_1_1linalg.html#ae46f15d01c01f92a153b3f555a15096b">norm_2</a>(v1);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keyword">typename</span> VectorType, <span class="keyword">typename</span> SolverTag, <span class="keyword">typename</span> PrecondTag></div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f"> 101</a></span> <span class="keywordtype">void</span> <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(MatrixType <span class="keyword">const</span> & matrix, VectorType <span class="keyword">const</span> & rhs, VectorType <span class="keyword">const</span> & ref_result, SolverTag <span class="keyword">const</span> & solver, PrecondTag <span class="keyword">const</span> & precond, <span class="keywordtype">long</span> ops)</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="classviennacl_1_1tools_1_1timer.html">viennacl::tools::timer</a> timer;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  VectorType result(rhs);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  VectorType residual(rhs);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  result = <a class="code" href="namespaceviennacl_1_1linalg.html#a6e9b329b64ac782e6a5687ad2fc47a2a">viennacl::linalg::solve</a>(matrix, rhs, solver, precond);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">double</span> exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  std::cout << <span class="stringliteral">"Exec. time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  std::cout << <span class="stringliteral">"Est. "</span>; <a class="code" href="solver_8cpp.html#adec2672386c4eb7d3237505be5cdfb8b">printOps</a>(static_cast<double>(ops), exec_time / BENCHMARK_RUNS);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  residual -= <a class="code" href="namespaceviennacl_1_1linalg.html#aa18d10f8a90e38bd9ff43c650fc670ef">viennacl::linalg::prod</a>(matrix, result);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  std::cout << <span class="stringliteral">"Relative residual: "</span> << <a class="code" href="namespaceviennacl_1_1linalg.html#ae46f15d01c01f92a153b3f555a15096b">viennacl::linalg::norm_2</a>(residual) / <a class="code" href="namespaceviennacl_1_1linalg.html#ae46f15d01c01f92a153b3f555a15096b">viennacl::linalg::norm_2</a>(rhs) << std::endl;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  std::cout << <span class="stringliteral">"Estimated rel. residual: "</span> << solver.error() << std::endl;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  std::cout << <span class="stringliteral">"Iterations: "</span> << solver.iters() << std::endl;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  result -= ref_result;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  std::cout << <span class="stringliteral">"Relative deviation from result: "</span> << <a class="code" href="namespaceviennacl_1_1linalg.html#ae46f15d01c01f92a153b3f555a15096b">viennacl::linalg::norm_2</a>(result) / <a class="code" href="namespaceviennacl_1_1linalg.html#ae46f15d01c01f92a153b3f555a15096b">viennacl::linalg::norm_2</a>(ref_result) << std::endl;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">template</span><<span class="keyword">typename</span> ScalarType></div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="solver_8cpp.html#a6779b1f6aa4bd394fd8a8dff6ba18476"> 127</a></span> <span class="keywordtype">int</span> <a class="code" href="solver_8cpp.html#a6779b1f6aa4bd394fd8a8dff6ba18476">run_benchmark</a>(<a class="code" href="classviennacl_1_1context.html">viennacl::context</a> ctx)</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> {</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="classviennacl_1_1tools_1_1timer.html">viennacl::tools::timer</a> timer;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">double</span> exec_time;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  ublas::vector<ScalarType> ublas_vec1;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  ublas::vector<ScalarType> ublas_vec2;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  ublas::vector<ScalarType> ublas_result;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> solver_iters = 100;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> solver_krylov_dim = 20;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">double</span> solver_tolerance = 1e-6;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  ublas::compressed_matrix<ScalarType> ublas_matrix;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceviennacl_1_1io.html#ad934125ed3dbe661e264bcd7d62b1048">viennacl::io::read_matrix_market_file</a>(ublas_matrix, <span class="stringliteral">"../examples/testdata/mat65k.mtx"</span>))</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  std::cout << <span class="stringliteral">"Error reading Matrix file"</span> << std::endl;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> EXIT_FAILURE;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  std::cout << <span class="stringliteral">"done reading matrix"</span> << std::endl;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  ublas_result = ublas::scalar_vector<ScalarType>(ublas_matrix.size1(), <a class="code" href="fft__1d_8cpp.html#ad5c19ca4f47d3f8ec21232a5af2624e5">ScalarType</a>(1.0));</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  ublas_vec1 = <a class="code" href="sparse__prod_8cpp.html#a2c8637b3d6a972d1d8fd85fb3089c6da">ublas::prod</a>(ublas_matrix, ublas_result);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  ublas_vec2 = ublas_vec1;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="classviennacl_1_1compressed__matrix.html">viennacl::compressed_matrix<ScalarType></a> vcl_compressed_matrix(ublas_vec1.size(), ublas_vec1.size(), ctx);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="classviennacl_1_1coordinate__matrix.html">viennacl::coordinate_matrix<ScalarType></a> vcl_coordinate_matrix(ublas_vec1.size(), ublas_vec1.size(), ctx);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="classviennacl_1_1ell__matrix.html">viennacl::ell_matrix<ScalarType></a> vcl_ell_matrix(ctx);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="classviennacl_1_1sliced__ell__matrix.html">viennacl::sliced_ell_matrix<ScalarType></a> vcl_sliced_ell_matrix(ctx);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="classviennacl_1_1hyb__matrix.html">viennacl::hyb_matrix<ScalarType></a> vcl_hyb_matrix(ctx);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classviennacl_1_1vector.html">viennacl::vector<ScalarType></a> vcl_vec1(ublas_vec1.size(), ctx);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="classviennacl_1_1vector.html">viennacl::vector<ScalarType></a> vcl_vec2(ublas_vec1.size(), ctx);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classviennacl_1_1vector.html">viennacl::vector<ScalarType></a> vcl_result(ublas_vec1.size(), ctx);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">//cpu to gpu:</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_matrix, vcl_compressed_matrix);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_matrix, vcl_coordinate_matrix);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_matrix, vcl_ell_matrix);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_matrix, vcl_sliced_ell_matrix);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_matrix, vcl_hyb_matrix);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_vec1, vcl_vec1);</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_vec2, vcl_vec2);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_result, vcl_result);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  std::cout << <span class="stringliteral">"------- Jacobi preconditioner ----------"</span> << std::endl;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="classviennacl_1_1linalg_1_1jacobi__precond.html">viennacl::linalg::jacobi_precond< ublas::compressed_matrix<ScalarType></a> > ublas_jacobi(ublas_matrix, <a class="code" href="classviennacl_1_1linalg_1_1jacobi__tag.html">viennacl::linalg::jacobi_tag</a>());</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="classviennacl_1_1linalg_1_1jacobi__precond.html">viennacl::linalg::jacobi_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_jacobi_csr(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1jacobi__tag.html">viennacl::linalg::jacobi_tag</a>());</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="classviennacl_1_1linalg_1_1jacobi__precond.html">viennacl::linalg::jacobi_precond< viennacl::coordinate_matrix<ScalarType></a> > vcl_jacobi_coo(vcl_coordinate_matrix, <a class="code" href="classviennacl_1_1linalg_1_1jacobi__tag.html">viennacl::linalg::jacobi_tag</a>());</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  std::cout << <span class="stringliteral">"------- Row-Scaling preconditioner ----------"</span> << std::endl;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classviennacl_1_1linalg_1_1row__scaling.html">viennacl::linalg::row_scaling< ublas::compressed_matrix<ScalarType></a> > ublas_row_scaling(ublas_matrix, <a class="code" href="classviennacl_1_1linalg_1_1row__scaling__tag.html">viennacl::linalg::row_scaling_tag</a>(1));</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classviennacl_1_1linalg_1_1row__scaling.html">viennacl::linalg::row_scaling< viennacl::compressed_matrix<ScalarType></a> > vcl_row_scaling_csr(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1row__scaling__tag.html">viennacl::linalg::row_scaling_tag</a>(1));</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classviennacl_1_1linalg_1_1row__scaling.html">viennacl::linalg::row_scaling< viennacl::coordinate_matrix<ScalarType></a> > vcl_row_scaling_coo(vcl_coordinate_matrix, <a class="code" href="classviennacl_1_1linalg_1_1row__scaling__tag.html">viennacl::linalg::row_scaling_tag</a>(1));</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  std::cout << <span class="stringliteral">"------- ICHOL0 on CPU (ublas) ----------"</span> << std::endl;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classviennacl_1_1linalg_1_1ichol0__precond.html">viennacl::linalg::ichol0_precond< ublas::compressed_matrix<ScalarType></a> > ublas_ichol0(ublas_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ichol0__tag.html">viennacl::linalg::ichol0_tag</a>());</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  ublas_ichol0.<a class="code" href="classviennacl_1_1linalg_1_1ichol0__precond.html#a431693cf0774cf49ec60eebd805152de">apply</a>(ublas_vec1);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  std::cout << <span class="stringliteral">"ublas time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  std::cout << <span class="stringliteral">"------- ICHOL0 with ViennaCL ----------"</span> << std::endl;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="classviennacl_1_1linalg_1_1ichol0__precond.html">viennacl::linalg::ichol0_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_ichol0(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ichol0__tag.html">viennacl::linalg::ichol0_tag</a>());</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  vcl_ichol0.<a class="code" href="classviennacl_1_1linalg_1_1ichol0__precond.html#a431693cf0774cf49ec60eebd805152de">apply</a>(vcl_vec1);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  std::cout << <span class="stringliteral">"ViennaCL time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  std::cout << <span class="stringliteral">"------- Chow-Patel parallel ICC with ViennaCL ----------"</span> << std::endl;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="classviennacl_1_1linalg_1_1chow__patel__icc__precond.html">viennacl::linalg::chow_patel_icc_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_chow_patel_icc(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1chow__patel__tag.html">viennacl::linalg::chow_patel_tag</a>());</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>() << std::endl;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  vcl_chow_patel_icc.apply(vcl_vec1);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  std::cout << <span class="stringliteral">"ViennaCL Chow-Patel-ICC substitution time: "</span> << timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>() << std::endl;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  std::cout << <span class="stringliteral">"------- ILU0 on with ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilu0__precond.html">viennacl::linalg::ilu0_precond< ublas::compressed_matrix<ScalarType></a> > ublas_ilu0(ublas_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a>());</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  std::cout << <span class="stringliteral">"Setup time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  ublas_ilu0.<a class="code" href="classviennacl_1_1linalg_1_1ilu0__precond.html#a8db3e19fec4a17cae6d053538cf77ae2">apply</a>(ublas_vec1);</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  std::cout << <span class="stringliteral">"ublas ILU0 substitution time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  std::cout << <span class="stringliteral">"------- ILU0 with ViennaCL ----------"</span> << std::endl;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilu0__precond.html">viennacl::linalg::ilu0_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_ilu0(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a>());</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  std::cout << <span class="stringliteral">"Setup time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  vcl_ilu0.<a class="code" href="classviennacl_1_1linalg_1_1ilu0__precond.html#a8db3e19fec4a17cae6d053538cf77ae2">apply</a>(vcl_vec1);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  std::cout << <span class="stringliteral">"ViennaCL ILU0 substitution time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a> ilu0_with_level_scheduling; ilu0_with_level_scheduling.<a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html#a80e9be92f4b0b34a8150b6362cb7e969">use_level_scheduling</a>(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilu0__precond.html">viennacl::linalg::ilu0_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_ilu0_level_scheduling(vcl_compressed_matrix, ilu0_with_level_scheduling);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  std::cout << <span class="stringliteral">"Setup time (with level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  vcl_ilu0_level_scheduling.<a class="code" href="classviennacl_1_1linalg_1_1ilu0__precond.html#a8db3e19fec4a17cae6d053538cf77ae2">apply</a>(vcl_vec1);</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  std::cout << <span class="stringliteral">"ViennaCL ILU0 substitution time (with level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  std::cout << <span class="stringliteral">"------- Block-ILU0 with ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  ublas_vec1 = ublas_vec2;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_vec1, vcl_vec1);</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html">viennacl::linalg::block_ilu_precond< ublas::compressed_matrix<ScalarType></a>,</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a>> ublas_block_ilu0(ublas_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a>());</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  ublas_block_ilu0.<a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html#a9077e498705909d7ffc15fdb5d05b561">apply</a>(ublas_vec1);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  std::cout << <span class="stringliteral">"ublas time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  std::cout << <span class="stringliteral">"------- Block-ILU0 with ViennaCL ----------"</span> << std::endl;</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html">viennacl::linalg::block_ilu_precond< viennacl::compressed_matrix<ScalarType></a>,</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a>> vcl_block_ilu0(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a>());</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">//vcl_block_ilu0.apply(vcl_vec1); //warm-up</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  vcl_block_ilu0.<a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html#a9077e498705909d7ffc15fdb5d05b561">apply</a>(vcl_vec1);</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  std::cout << <span class="stringliteral">"ViennaCL time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  std::cout << <span class="stringliteral">"------- ILUT with ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  ublas_vec1 = ublas_vec2;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_vec1, vcl_vec1);</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilut__precond.html">viennacl::linalg::ilut_precond< ublas::compressed_matrix<ScalarType></a> > ublas_ilut(ublas_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a>());</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  std::cout << <span class="stringliteral">"Setup time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  ublas_ilut.<a class="code" href="classviennacl_1_1linalg_1_1ilut__precond.html#adac3c5170d4b28b91cb98c46bef54f15">apply</a>(ublas_vec1);</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  std::cout << <span class="stringliteral">"ublas ILUT substitution time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  std::cout << <span class="stringliteral">"------- ILUT with ViennaCL ----------"</span> << std::endl;</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilut__precond.html">viennacl::linalg::ilut_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_ilut(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a>());</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  std::cout << <span class="stringliteral">"Setup time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  vcl_ilut.<a class="code" href="classviennacl_1_1linalg_1_1ilut__precond.html#adac3c5170d4b28b91cb98c46bef54f15">apply</a>(vcl_vec1);</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  std::cout << <span class="stringliteral">"ViennaCL ILUT substitution time (no level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a> ilut_with_level_scheduling; ilut_with_level_scheduling.<a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html#ab151e8e08b42253c3de75a8a70047596">use_level_scheduling</a>(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilut__precond.html">viennacl::linalg::ilut_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_ilut_level_scheduling(vcl_compressed_matrix, ilut_with_level_scheduling);</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  std::cout << <span class="stringliteral">"Setup time (with level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  vcl_ilut_level_scheduling.<a class="code" href="classviennacl_1_1linalg_1_1ilut__precond.html#adac3c5170d4b28b91cb98c46bef54f15">apply</a>(vcl_vec1);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  std::cout << <span class="stringliteral">"ViennaCL ILUT substitution time (with level scheduling): "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  std::cout << <span class="stringliteral">"------- Block-ILUT with ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  ublas_vec1 = ublas_vec2;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a>(ublas_vec1, vcl_vec1);</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html">viennacl::linalg::block_ilu_precond< ublas::compressed_matrix<ScalarType></a>,</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a>> ublas_block_ilut(ublas_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a>());</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="comment">//ublas_block_ilut.apply(ublas_vec1);</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  ublas_block_ilut.<a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html#a9077e498705909d7ffc15fdb5d05b561">apply</a>(ublas_vec1);</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  std::cout << <span class="stringliteral">"ublas time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  std::cout << <span class="stringliteral">"------- Block-ILUT with ViennaCL ----------"</span> << std::endl;</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html">viennacl::linalg::block_ilu_precond< viennacl::compressed_matrix<ScalarType></a>,</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a>> vcl_block_ilut(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a>());</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">//vcl_block_ilut.apply(vcl_vec1); //warm-up</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  vcl_block_ilut.<a class="code" href="classviennacl_1_1linalg_1_1block__ilu__precond.html#a9077e498705909d7ffc15fdb5d05b561">apply</a>(vcl_vec1);</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  exec_time = timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>();</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  std::cout << <span class="stringliteral">"ViennaCL time: "</span> << exec_time << std::endl;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  std::cout << <span class="stringliteral">"------- Chow-Patel parallel ILU with ViennaCL ----------"</span> << std::endl;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <a class="code" href="classviennacl_1_1linalg_1_1chow__patel__ilu__precond.html">viennacl::linalg::chow_patel_ilu_precond< viennacl::compressed_matrix<ScalarType></a> > vcl_chow_patel_ilu(vcl_compressed_matrix, <a class="code" href="classviennacl_1_1linalg_1_1chow__patel__tag.html">viennacl::linalg::chow_patel_tag</a>());</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  std::cout << <span class="stringliteral">"Setup time: "</span> << timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>() << std::endl;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">start</a>();</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> runs=0; runs<<a class="code" href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a>; ++runs)</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  vcl_chow_patel_ilu.apply(vcl_vec1);</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <a class="code" href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a>();</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  std::cout << <span class="stringliteral">"ViennaCL Chow-Patel-ILU substitution time: "</span> << timer.<a class="code" href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">get</a>() << std::endl;</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordtype">long</span> cg_ops = <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(solver_iters * (ublas_matrix.nnz() + 6 * ublas_vec2.size()));</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="classviennacl_1_1linalg_1_1cg__tag.html">viennacl::linalg::cg_tag</a> cg_solver(solver_tolerance, solver_iters);</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  std::cout << <span class="stringliteral">"------- CG solver (no preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), cg_ops);</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  std::cout << <span class="stringliteral">"------- CG solver (no preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), cg_ops);</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordtype">bool</span> is_double = (<span class="keyword">sizeof</span>(<a class="code" href="fft__1d_8cpp.html#ad5c19ca4f47d3f8ec21232a5af2624e5">ScalarType</a>) == <span class="keyword">sizeof</span>(<span class="keywordtype">double</span>));</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">if</span> (is_double)</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  {</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  std::cout << <span class="stringliteral">"------- CG solver, mixed precision (no preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <a class="code" href="classviennacl_1_1linalg_1_1mixed__precision__cg__tag.html">viennacl::linalg::mixed_precision_cg_tag</a> mixed_precision_cg_solver(solver_tolerance, solver_iters);</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, mixed_precision_cg_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), cg_ops);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  std::cout << <span class="stringliteral">"------- CG solver (no preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, cg_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), cg_ops);</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  std::cout << <span class="stringliteral">"------- CG solver (no preconditioner) via ViennaCL, ell_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_ell_matrix, vcl_vec2, vcl_result, cg_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), cg_ops);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  std::cout << <span class="stringliteral">"------- CG solver (no preconditioner) via ViennaCL, sliced_ell_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_sliced_ell_matrix, vcl_vec2, vcl_result, cg_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), cg_ops);</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  std::cout << <span class="stringliteral">"------- CG solver (no preconditioner) via ViennaCL, hyb_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_hyb_matrix, vcl_vec2, vcl_result, cg_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), cg_ops);</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  std::cout << <span class="stringliteral">"------- CG solver (ICHOL0 preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, ublas_ichol0, cg_ops);</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  std::cout << <span class="stringliteral">"------- CG solver (ICHOL0 preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_ichol0, cg_ops);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  std::cout << <span class="stringliteral">"------- CG solver (Chow-Patel ICHOL0 preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_chow_patel_icc, cg_ops);</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  std::cout << <span class="stringliteral">"------- CG solver (ILU0 preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, ublas_ilu0, cg_ops);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  std::cout << <span class="stringliteral">"------- CG solver (ILU0 preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_ilu0, cg_ops);</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  std::cout << <span class="stringliteral">"------- CG solver (Block-ILU0 preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, ublas_block_ilu0, cg_ops);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  std::cout << <span class="stringliteral">"------- CG solver (Block-ILU0 preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_block_ilu0, cg_ops);</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  std::cout << <span class="stringliteral">"------- CG solver (ILUT preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, ublas_ilut, cg_ops);</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  std::cout << <span class="stringliteral">"------- CG solver (ILUT preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_ilut, cg_ops);</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  std::cout << <span class="stringliteral">"------- CG solver (ILUT preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, cg_solver, vcl_ilut, cg_ops);</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  std::cout << <span class="stringliteral">"------- CG solver (Block-ILUT preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, ublas_block_ilut, cg_ops);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  std::cout << <span class="stringliteral">"------- CG solver (Block-ILUT preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_block_ilut, cg_ops);</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  std::cout << <span class="stringliteral">"------- CG solver (Jacobi preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, ublas_jacobi, cg_ops);</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  std::cout << <span class="stringliteral">"------- CG solver (Jacobi preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_jacobi_csr, cg_ops);</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  std::cout << <span class="stringliteral">"------- CG solver (Jacobi preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, cg_solver, vcl_jacobi_coo, cg_ops);</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  std::cout << <span class="stringliteral">"------- CG solver (row scaling preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, cg_solver, ublas_row_scaling, cg_ops);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  std::cout << <span class="stringliteral">"------- CG solver (row scaling preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, cg_solver, vcl_row_scaling_csr, cg_ops);</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  std::cout << <span class="stringliteral">"------- CG solver (row scaling preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, cg_solver, vcl_row_scaling_coo, cg_ops);</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordtype">long</span> bicgstab_ops = <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(solver_iters * (2 * ublas_matrix.nnz() + 13 * ublas_vec2.size()));</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="classviennacl_1_1linalg_1_1bicgstab__tag.html">viennacl::linalg::bicgstab_tag</a> bicgstab_solver(solver_tolerance, solver_iters);</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (no preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, bicgstab_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), bicgstab_ops);</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (no preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, bicgstab_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), bicgstab_ops);</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (ILU0 preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_ilu0, bicgstab_ops);</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> </div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (Chow-Patel-ILU preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_chow_patel_ilu, bicgstab_ops);</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (no preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, bicgstab_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), bicgstab_ops);</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (no preconditioner) via ViennaCL, ell_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_ell_matrix, vcl_vec2, vcl_result, bicgstab_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), bicgstab_ops);</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (no preconditioner) via ViennaCL, sliced_ell_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_sliced_ell_matrix, vcl_vec2, vcl_result, bicgstab_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), bicgstab_ops);</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (no preconditioner) via ViennaCL, hyb_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_hyb_matrix, vcl_vec2, vcl_result, bicgstab_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), bicgstab_ops);</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (ILUT preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, bicgstab_solver, ublas_ilut, bicgstab_ops);</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (ILUT preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_ilut, bicgstab_ops);</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (Block-ILUT preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, bicgstab_solver, ublas_block_ilut, bicgstab_ops);</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="preprocessor">#ifdef VIENNACL_WITH_OPENCL</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (Block-ILUT preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_block_ilut, bicgstab_ops);</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment">// std::cout << "------- BiCGStab solver (ILUT preconditioner) via ViennaCL, coordinate_matrix ----------" << std::endl;</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment">// run_solver(vcl_coordinate_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_ilut, bicgstab_ops);</span></div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (Jacobi preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, bicgstab_solver, ublas_jacobi, bicgstab_ops);</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (Jacobi preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_jacobi_csr, bicgstab_ops);</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (Jacobi preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_jacobi_coo, bicgstab_ops);</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (row scaling preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, bicgstab_solver, ublas_row_scaling, bicgstab_ops);</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (row scaling preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_row_scaling_csr, bicgstab_ops);</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  std::cout << <span class="stringliteral">"------- BiCGStab solver (row scaling preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, bicgstab_solver, vcl_row_scaling_coo, bicgstab_ops);</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordtype">long</span> gmres_ops = <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(solver_iters * (ublas_matrix.nnz() + (solver_iters * 2 + 7) * ublas_vec2.size()));</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <a class="code" href="classviennacl_1_1linalg_1_1gmres__tag.html">viennacl::linalg::gmres_tag</a> gmres_solver(solver_tolerance, solver_iters, solver_krylov_dim);</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  std::cout << <span class="stringliteral">"------- GMRES solver (no preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, gmres_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), gmres_ops);</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  std::cout << <span class="stringliteral">"------- GMRES solver (no preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, gmres_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), gmres_ops);</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  std::cout << <span class="stringliteral">"------- GMRES solver (no preconditioner) on GPU, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, gmres_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), gmres_ops);</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  std::cout << <span class="stringliteral">"------- GMRES solver (no preconditioner) on GPU, ell_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_ell_matrix, vcl_vec2, vcl_result, gmres_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), gmres_ops);</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  std::cout << <span class="stringliteral">"------- GMRES solver (no preconditioner) on GPU, sliced_ell_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_sliced_ell_matrix, vcl_vec2, vcl_result, gmres_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), gmres_ops);</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  std::cout << <span class="stringliteral">"------- GMRES solver (no preconditioner) on GPU, hyb_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_hyb_matrix, vcl_vec2, vcl_result, gmres_solver, <a class="code" href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a>(), gmres_ops);</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  std::cout << <span class="stringliteral">"------- GMRES solver (ILUT preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, gmres_solver, ublas_ilut, gmres_ops);</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> </div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  std::cout << <span class="stringliteral">"------- GMRES solver (ILUT preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, gmres_solver, vcl_ilut, gmres_ops);</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  std::cout << <span class="stringliteral">"------- GMRES solver (ILUT preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, gmres_solver, vcl_ilut, gmres_ops);</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> </div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  std::cout << <span class="stringliteral">"------- GMRES solver (Jacobi preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, gmres_solver, ublas_jacobi, gmres_ops);</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> </div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  std::cout << <span class="stringliteral">"------- GMRES solver (Jacobi preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, gmres_solver, vcl_jacobi_csr, gmres_ops);</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  std::cout << <span class="stringliteral">"------- GMRES solver (Jacobi preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, gmres_solver, vcl_jacobi_coo, gmres_ops);</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  std::cout << <span class="stringliteral">"------- GMRES solver (row scaling preconditioner) using ublas ----------"</span> << std::endl;</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(ublas_matrix, ublas_vec2, ublas_result, gmres_solver, ublas_row_scaling, gmres_ops);</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  std::cout << <span class="stringliteral">"------- GMRES solver (row scaling preconditioner) via ViennaCL, compressed_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_compressed_matrix, vcl_vec2, vcl_result, gmres_solver, vcl_row_scaling_csr, gmres_ops);</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  std::cout << <span class="stringliteral">"------- GMRES solver (row scaling preconditioner) via ViennaCL, coordinate_matrix ----------"</span> << std::endl;</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <a class="code" href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a>(vcl_coordinate_matrix, vcl_vec2, vcl_result, gmres_solver, vcl_row_scaling_coo, gmres_ops);</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">return</span> EXIT_SUCCESS;</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> }</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div>
<div class="line"><a name="l00625"></a><span class="lineno"><a class="line" href="solver_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 625</a></span> <span class="keywordtype">int</span> <a class="code" href="solver_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>()</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> {</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  std::cout << std::endl;</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  std::cout << <span class="stringliteral">"----------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  std::cout << <span class="stringliteral">" Device Info"</span> << std::endl;</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  std::cout << <span class="stringliteral">"----------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> </div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="preprocessor">#ifdef VIENNACL_WITH_OPENCL</span></div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="classviennacl_1_1ocl_1_1platform.html">viennacl::ocl::platform</a> pf = <a class="code" href="namespaceviennacl_1_1ocl.html#ae1e931f6efd155240b33ca440dfcfef5">viennacl::ocl::get_platforms</a>()[0];</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  std::vector<viennacl::ocl::device> <span class="keyword">const</span> & devices = pf.<a class="code" href="classviennacl_1_1ocl_1_1platform.html#afaa563522ebe9ce7b80ef02c40e7fe31">devices</a>();</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="comment">// Set first device to first context:</span></div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <a class="code" href="namespaceviennacl_1_1ocl.html#add1725d48cfd159ce187e287369d1cdb">viennacl::ocl::setup_context</a>(0, devices[0]);</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="comment">// Set second device for second context (use the same device for the second context if only one device available):</span></div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">if</span> (devices.size() > 1)</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <a class="code" href="namespaceviennacl_1_1ocl.html#add1725d48cfd159ce187e287369d1cdb">viennacl::ocl::setup_context</a>(1, devices[1]);</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <a class="code" href="namespaceviennacl_1_1ocl.html#add1725d48cfd159ce187e287369d1cdb">viennacl::ocl::setup_context</a>(1, devices[0]);</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  std::cout << <a class="code" href="namespaceviennacl_1_1ocl.html#ac54d59a74deaccec81f64e738b856348">viennacl::ocl::current_device</a>().<a class="code" href="classviennacl_1_1ocl_1_1device.html#a26a424782f982725453808a94763bd19">info</a>() << std::endl;</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <a class="code" href="classviennacl_1_1context.html">viennacl::context</a> ctx(<a class="code" href="namespaceviennacl_1_1ocl.html#a82c1aba632a7ee0991eee480d5340966">viennacl::ocl::get_context</a>(1));</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <a class="code" href="classviennacl_1_1context.html">viennacl::context</a> ctx;</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  std::cout << <span class="stringliteral">"---------------------------------------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  std::cout << <span class="stringliteral">"---------------------------------------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  std::cout << <span class="stringliteral">" Benchmark for Execution Times of Iterative Solvers provided with ViennaCL "</span> << std::endl;</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  std::cout << <span class="stringliteral">"---------------------------------------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  std::cout << <span class="stringliteral">" Note that the purpose of this benchmark is not to run solvers until"</span> << std::endl;</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  std::cout << <span class="stringliteral">" convergence. Instead, only the execution times of a few iterations are"</span> << std::endl;</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  std::cout << <span class="stringliteral">" recorded. Residual errors are only printed for information."</span> << std::endl << std::endl;</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> </div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  std::cout << std::endl;</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  std::cout << <span class="stringliteral">"----------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  std::cout << <span class="stringliteral">"----------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  std::cout << <span class="stringliteral">"## Benchmark :: Solver"</span> << std::endl;</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  std::cout << <span class="stringliteral">"----------------------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  std::cout << std::endl;</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  std::cout << <span class="stringliteral">" -------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  std::cout << <span class="stringliteral">" # benchmarking single-precision"</span> << std::endl;</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  std::cout << <span class="stringliteral">" -------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  run_benchmark<float>(ctx);</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="preprocessor">#ifdef VIENNACL_WITH_OPENCL</span></div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">if</span> ( <a class="code" href="namespaceviennacl_1_1ocl.html#ac54d59a74deaccec81f64e738b856348">viennacl::ocl::current_device</a>().<a class="code" href="classviennacl_1_1ocl_1_1device.html#a5182025f56c76de6770e26b14165b00a">double_support</a>() )</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> #endif</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  {</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  std::cout << std::endl;</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  std::cout << <span class="stringliteral">" -------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  std::cout << <span class="stringliteral">" # benchmarking double-precision"</span> << std::endl;</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  std::cout << <span class="stringliteral">" -------------------------------"</span> << std::endl;</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  run_benchmark<double>(ctx);</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  }</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> }</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div>
<div class="ttc" id="classviennacl_1_1hyb__matrix_html"><div class="ttname"><a href="classviennacl_1_1hyb__matrix.html">viennacl::hyb_matrix</a></div><div class="ttdoc">Sparse matrix class using a hybrid format composed of the ELL and CSR format for storing the nonzeros...</div><div class="ttdef"><b>Definition:</b> <a href="forwards_8h_source.html#l00406">forwards.h:406</a></div></div>
<div class="ttc" id="classviennacl_1_1tools_1_1timer_html"><div class="ttname"><a href="classviennacl_1_1tools_1_1timer.html">viennacl::tools::timer</a></div><div class="ttdoc">Simple timer class based on gettimeofday (POSIX) or QueryPerformanceCounter (Windows). </div><div class="ttdef"><b>Definition:</b> <a href="timer_8hpp_source.html#l00090">timer.hpp:90</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1chow__patel__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1chow__patel__tag.html">viennacl::linalg::chow_patel_tag</a></div><div class="ttdoc">A tag for incomplete LU and incomplete Cholesky factorization with static pattern (Parallel-ILU0...</div><div class="ttdef"><b>Definition:</b> <a href="chow__patel__ilu_8hpp_source.html#l00044">chow_patel_ilu.hpp:44</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_html_ae46f15d01c01f92a153b3f555a15096b"><div class="ttname"><a href="namespaceviennacl_1_1linalg.html#ae46f15d01c01f92a153b3f555a15096b">viennacl::linalg::norm_2</a></div><div class="ttdeci">T norm_2(std::vector< T, A > const &v1)</div><div class="ttdef"><b>Definition:</b> <a href="norm__2_8hpp_source.html#l00096">norm_2.hpp:96</a></div></div>
<div class="ttc" id="matrix__market_8hpp_html"><div class="ttname"><a href="matrix__market_8hpp.html">matrix_market.hpp</a></div><div class="ttdoc">A reader and writer for the matrix market format is implemented here. </div></div>
<div class="ttc" id="namespaceviennacl_1_1ocl_html_ae1e931f6efd155240b33ca440dfcfef5"><div class="ttname"><a href="namespaceviennacl_1_1ocl.html#ae1e931f6efd155240b33ca440dfcfef5">viennacl::ocl::get_platforms</a></div><div class="ttdeci">std::vector< platform > get_platforms()</div><div class="ttdef"><b>Definition:</b> <a href="platform_8hpp_source.html#l00124">platform.hpp:124</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilu0__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilu0__precond.html">viennacl::linalg::ilu0_precond</a></div><div class="ttdoc">ILU0 preconditioner class, can be supplied to solve()-routines. </div><div class="ttdef"><b>Definition:</b> <a href="ilu0_8hpp_source.html#l00146">ilu0.hpp:146</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ichol0__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ichol0__precond.html">viennacl::linalg::ichol0_precond</a></div><div class="ttdoc">Incomplete Cholesky preconditioner class with static pattern (ICHOL0), can be supplied to solve()-rou...</div><div class="ttdef"><b>Definition:</b> <a href="ichol_8hpp_source.html#l00127">ichol.hpp:127</a></div></div>
<div class="ttc" id="solver_8cpp_html_a6779b1f6aa4bd394fd8a8dff6ba18476"><div class="ttname"><a href="solver_8cpp.html#a6779b1f6aa4bd394fd8a8dff6ba18476">run_benchmark</a></div><div class="ttdeci">int run_benchmark(viennacl::context ctx)</div><div class="ttdef"><b>Definition:</b> <a href="solver_8cpp_source.html#l00127">solver.cpp:127</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ichol0__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ichol0__tag.html">viennacl::linalg::ichol0_tag</a></div><div class="ttdoc">A tag for incomplete Cholesky factorization with static pattern (ILU0) </div><div class="ttdef"><b>Definition:</b> <a href="ichol_8hpp_source.html#l00043">ichol.hpp:43</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1jacobi__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1jacobi__precond.html">viennacl::linalg::jacobi_precond</a></div><div class="ttdoc">Jacobi preconditioner class, can be supplied to solve()-routines. Generic version for non-ViennaCL ma...</div><div class="ttdef"><b>Definition:</b> <a href="jacobi__precond_8hpp_source.html#l00050">jacobi_precond.hpp:50</a></div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1platform_html"><div class="ttname"><a href="classviennacl_1_1ocl_1_1platform.html">viennacl::ocl::platform</a></div><div class="ttdoc">Wrapper class for an OpenCL platform. </div><div class="ttdef"><b>Definition:</b> <a href="platform_8hpp_source.html#l00045">platform.hpp:45</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilu0__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilu0__tag.html">viennacl::linalg::ilu0_tag</a></div><div class="ttdoc">A tag for incomplete LU factorization with static pattern (ILU0) </div><div class="ttdef"><b>Definition:</b> <a href="ilu0_8hpp_source.html#l00058">ilu0.hpp:58</a></div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1platform_html_afaa563522ebe9ce7b80ef02c40e7fe31"><div class="ttname"><a href="classviennacl_1_1ocl_1_1platform.html#afaa563522ebe9ce7b80ef02c40e7fe31">viennacl::ocl::platform::devices</a></div><div class="ttdeci">std::vector< device > devices(cl_device_type dtype=CL_DEVICE_TYPE_DEFAULT)</div><div class="ttdoc">Returns the available devices of the supplied device type. </div><div class="ttdef"><b>Definition:</b> <a href="platform_8hpp_source.html#l00091">platform.hpp:91</a></div></div>
<div class="ttc" id="bicgstab_8hpp_html"><div class="ttname"><a href="bicgstab_8hpp.html">bicgstab.hpp</a></div><div class="ttdoc">The stabilized bi-conjugate gradient method is implemented here. </div></div>
<div class="ttc" id="solver_8cpp_html_a1f843c90fc96fbef2ece33a7a818fcfd"><div class="ttname"><a href="solver_8cpp.html#a1f843c90fc96fbef2ece33a7a818fcfd">diff_2</a></div><div class="ttdeci">ScalarType diff_2(ublas::vector< ScalarType > &v1, viennacl::vector< ScalarType > &v2)</div><div class="ttdef"><b>Definition:</b> <a href="solver_8cpp_source.html#l00091">solver.cpp:91</a></div></div>
<div class="ttc" id="ichol_8hpp_html"><div class="ttname"><a href="ichol_8hpp.html">ichol.hpp</a></div><div class="ttdoc">Implementations of incomplete Cholesky factorization preconditioners with static nonzero pattern...</div></div>
<div class="ttc" id="solver_8cpp_html_a9b90f6647b9bb73122488fbba0c0f4b3"><div class="ttname"><a href="solver_8cpp.html#a9b90f6647b9bb73122488fbba0c0f4b3">diff_inf</a></div><div class="ttdeci">ScalarType diff_inf(ublas::vector< ScalarType > &v1, viennacl::vector< ScalarType > &v2)</div><div class="ttdef"><b>Definition:</b> <a href="solver_8cpp_source.html#l00074">solver.cpp:74</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1backend_html_a3707340b27c535438e213e3879b0f0a4"><div class="ttname"><a href="namespaceviennacl_1_1backend.html#a3707340b27c535438e213e3879b0f0a4">viennacl::backend::finish</a></div><div class="ttdeci">void finish()</div><div class="ttdoc">Synchronizes the execution. finish() will only return after all compute kernels (CUDA, OpenCL) have completed. </div><div class="ttdef"><b>Definition:</b> <a href="memory_8hpp_source.html#l00054">memory.hpp:54</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilut__tag_html_ab151e8e08b42253c3de75a8a70047596"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilut__tag.html#ab151e8e08b42253c3de75a8a70047596">viennacl::linalg::ilut_tag::use_level_scheduling</a></div><div class="ttdeci">bool use_level_scheduling() const </div><div class="ttdef"><b>Definition:</b> <a href="ilut_8hpp_source.html#l00076">ilut.hpp:76</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1jacobi__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1jacobi__tag.html">viennacl::linalg::jacobi_tag</a></div><div class="ttdoc">A tag for a jacobi preconditioner. </div><div class="ttdef"><b>Definition:</b> <a href="jacobi__precond_8hpp_source.html#l00043">jacobi_precond.hpp:43</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1chow__patel__icc__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1chow__patel__icc__precond.html">viennacl::linalg::chow_patel_icc_precond</a></div><div class="ttdoc">Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines. </div><div class="ttdef"><b>Definition:</b> <a href="chow__patel__ilu_8hpp_source.html#l00158">chow_patel_ilu.hpp:158</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1block__ilu__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1block__ilu__precond.html">viennacl::linalg::block_ilu_precond</a></div><div class="ttdoc">A block ILU preconditioner class, can be supplied to solve()-routines. </div><div class="ttdef"><b>Definition:</b> <a href="block__ilu_8hpp_source.html#l00132">block_ilu.hpp:132</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1detail_html_a5d46fe9558b0e462f10fd44942ad4fc6"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1detail.html#a5d46fe9558b0e462f10fd44942ad4fc6">viennacl::linalg::detail::max</a></div><div class="ttdeci">T max(const T &lhs, const T &rhs)</div><div class="ttdoc">Maximum. </div><div class="ttdef"><b>Definition:</b> <a href="linalg_2detail_2bisect_2util_8hpp_source.html#l00059">util.hpp:59</a></div></div>
<div class="ttc" id="jacobi__precond_8hpp_html"><div class="ttname"><a href="jacobi__precond_8hpp.html">jacobi_precond.hpp</a></div><div class="ttdoc">Implementation of a simple Jacobi preconditioner. </div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1row__scaling_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1row__scaling.html">viennacl::linalg::row_scaling</a></div><div class="ttdoc">Jacobi-type preconditioner class, can be supplied to solve()-routines. This is a diagonal preconditio...</div><div class="ttdef"><b>Definition:</b> <a href="row__scaling_8hpp_source.html#l00087">row_scaling.hpp:87</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1ocl_html_ac54d59a74deaccec81f64e738b856348"><div class="ttname"><a href="namespaceviennacl_1_1ocl.html#ac54d59a74deaccec81f64e738b856348">viennacl::ocl::current_device</a></div><div class="ttdeci">viennacl::ocl::device const & current_device()</div><div class="ttdoc">Convenience function for returning the active device in the current context. </div><div class="ttdef"><b>Definition:</b> <a href="backend_8hpp_source.html#l00351">backend.hpp:351</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1gmres__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1gmres__tag.html">viennacl::linalg::gmres_tag</a></div><div class="ttdoc">A tag for the solver GMRES. Used for supplying solver parameters and for dispatching the solve() func...</div><div class="ttdef"><b>Definition:</b> <a href="gmres_8hpp_source.html#l00049">gmres.hpp:49</a></div></div>
<div class="ttc" id="coordinate__matrix_8hpp_html"><div class="ttname"><a href="coordinate__matrix_8hpp.html">coordinate_matrix.hpp</a></div><div class="ttdoc">Implementation of the coordinate_matrix class. </div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_html_a6e9b329b64ac782e6a5687ad2fc47a2a"><div class="ttname"><a href="namespaceviennacl_1_1linalg.html#a6e9b329b64ac782e6a5687ad2fc47a2a">viennacl::linalg::solve</a></div><div class="ttdeci">VectorT solve(MatrixT const &matrix, VectorT const &rhs, bicgstab_tag const &tag, PreconditionerT const &precond)</div><div class="ttdef"><b>Definition:</b> <a href="bicgstab_8hpp_source.html#l00496">bicgstab.hpp:496</a></div></div>
<div class="ttc" id="context_8hpp_html"><div class="ttname"><a href="context_8hpp.html">context.hpp</a></div><div class="ttdoc">Implementation of a OpenCL-like context, which serves as a unification of {OpenMP, CUDA, OpenCL} at the user API. </div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1device_html_a26a424782f982725453808a94763bd19"><div class="ttname"><a href="classviennacl_1_1ocl_1_1device.html#a26a424782f982725453808a94763bd19">viennacl::ocl::device::info</a></div><div class="ttdeci">std::string info(vcl_size_t indent=0, char indent_char= ' ') const </div><div class="ttdoc">Returns an info string with a few properties of the device. Use full_info() to get all details...</div><div class="ttdef"><b>Definition:</b> <a href="device_8hpp_source.html#l00995">device.hpp:995</a></div></div>
<div class="ttc" id="classviennacl_1_1context_html"><div class="ttname"><a href="classviennacl_1_1context.html">viennacl::context</a></div><div class="ttdoc">Represents a generic 'context' similar to an OpenCL context, but is backend-agnostic and thus also su...</div><div class="ttdef"><b>Definition:</b> <a href="context_8hpp_source.html#l00039">context.hpp:39</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilut__precond_html_adac3c5170d4b28b91cb98c46bef54f15"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilut__precond.html#adac3c5170d4b28b91cb98c46bef54f15">viennacl::linalg::ilut_precond::apply</a></div><div class="ttdeci">void apply(VectorT &vec) const </div><div class="ttdef"><b>Definition:</b> <a href="ilut_8hpp_source.html#l00366">ilut.hpp:366</a></div></div>
<div class="ttc" id="global__variables_8cpp_html_a1d3b09c2337808223ca760c55bdf5414"><div class="ttname"><a href="global__variables_8cpp.html#a1d3b09c2337808223ca760c55bdf5414">v1</a></div><div class="ttdeci">viennacl::vector< float > v1</div><div class="ttdef"><b>Definition:</b> <a href="global__variables_8cpp_source.html#l00060">global_variables.cpp:60</a></div></div>
<div class="ttc" id="hyb__matrix_8hpp_html"><div class="ttname"><a href="hyb__matrix_8hpp.html">hyb_matrix.hpp</a></div><div class="ttdoc">Implementation of the hyb_matrix class. </div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_html_aa18d10f8a90e38bd9ff43c650fc670ef"><div class="ttname"><a href="namespaceviennacl_1_1linalg.html#aa18d10f8a90e38bd9ff43c650fc670ef">viennacl::linalg::prod</a></div><div class="ttdeci">VectorT prod(std::vector< std::vector< T, A1 >, A2 > const &matrix, VectorT const &vector)</div><div class="ttdef"><b>Definition:</b> <a href="prod_8hpp_source.html#l00102">prod.hpp:102</a></div></div>
<div class="ttc" id="gmres_8hpp_html"><div class="ttname"><a href="gmres_8hpp.html">gmres.hpp</a></div><div class="ttdoc">Implementations of the generalized minimum residual method are in this file. </div></div>
<div class="ttc" id="solver_8cpp_html_adb0225facf93cb5236fe7a5c0bf50f18"><div class="ttname"><a href="solver_8cpp.html#adb0225facf93cb5236fe7a5c0bf50f18">BENCHMARK_RUNS</a></div><div class="ttdeci">#define BENCHMARK_RUNS</div><div class="ttdef"><b>Definition:</b> <a href="solver_8cpp_source.html#l00064">solver.cpp:64</a></div></div>
<div class="ttc" id="classviennacl_1_1ell__matrix_html"><div class="ttname"><a href="classviennacl_1_1ell__matrix.html">viennacl::ell_matrix</a></div><div class="ttdoc">Sparse matrix class using the ELLPACK format for storing the nonzeros. </div><div class="ttdef"><b>Definition:</b> <a href="ell__matrix_8hpp_source.html#l00053">ell_matrix.hpp:53</a></div></div>
<div class="ttc" id="classviennacl_1_1vector__base_html_a762d98e2f912fc534951f25555b6077f"><div class="ttname"><a href="classviennacl_1_1vector__base.html#a762d98e2f912fc534951f25555b6077f">viennacl::vector_base::begin</a></div><div class="ttdeci">iterator begin()</div><div class="ttdoc">Returns an iterator pointing to the beginning of the vector (STL like) </div><div class="ttdef"><b>Definition:</b> <a href="vector_8hpp_source.html#l00841">vector.hpp:841</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1no__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1no__precond.html">viennacl::linalg::no_precond</a></div><div class="ttdoc">A tag class representing the use of no preconditioner. </div><div class="ttdef"><b>Definition:</b> <a href="forwards_8h_source.html#l00873">forwards.h:873</a></div></div>
<div class="ttc" id="ilu_8hpp_html"><div class="ttname"><a href="ilu_8hpp.html">ilu.hpp</a></div><div class="ttdoc">Implementations of incomplete factorization preconditioners. Convenience header file. </div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilut__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilut__tag.html">viennacl::linalg::ilut_tag</a></div><div class="ttdoc">A tag for incomplete LU factorization with threshold (ILUT) </div><div class="ttdef"><b>Definition:</b> <a href="ilut_8hpp_source.html#l00045">ilut.hpp:45</a></div></div>
<div class="ttc" id="classviennacl_1_1sliced__ell__matrix_html"><div class="ttname"><a href="classviennacl_1_1sliced__ell__matrix.html">viennacl::sliced_ell_matrix</a></div><div class="ttdoc">Sparse matrix class using the sliced ELLPACK with parameters C, . </div><div class="ttdef"><b>Definition:</b> <a href="forwards_8h_source.html#l00403">forwards.h:403</a></div></div>
<div class="ttc" id="compressed__matrix_8hpp_html"><div class="ttname"><a href="compressed__matrix_8hpp.html">compressed_matrix.hpp</a></div><div class="ttdoc">Implementation of the compressed_matrix class. </div></div>
<div class="ttc" id="sliced__ell__matrix_8hpp_html"><div class="ttname"><a href="sliced__ell__matrix_8hpp.html">sliced_ell_matrix.hpp</a></div><div class="ttdoc">Implementation of the sliced_ell_matrix class. </div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1row__scaling__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1row__scaling__tag.html">viennacl::linalg::row_scaling_tag</a></div><div class="ttdoc">A tag for a row scaling preconditioner which merely normalizes the equation system such that each row...</div><div class="ttdef"><b>Definition:</b> <a href="row__scaling_8hpp_source.html#l00040">row_scaling.hpp:40</a></div></div>
<div class="ttc" id="solver_8cpp_html_afadbea4317c8f42f54d4622cf0a1829f"><div class="ttname"><a href="solver_8cpp.html#afadbea4317c8f42f54d4622cf0a1829f">run_solver</a></div><div class="ttdeci">void run_solver(MatrixType const &matrix, VectorType const &rhs, VectorType const &ref_result, SolverTag const &solver, PrecondTag const &precond, long ops)</div><div class="ttdef"><b>Definition:</b> <a href="solver_8cpp_source.html#l00101">solver.cpp:101</a></div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1device_html_a5182025f56c76de6770e26b14165b00a"><div class="ttname"><a href="classviennacl_1_1ocl_1_1device.html#a5182025f56c76de6770e26b14165b00a">viennacl::ocl::device::double_support</a></div><div class="ttdeci">bool double_support() const </div><div class="ttdoc">ViennaCL convenience function: Returns true if the device supports double precision. </div><div class="ttdef"><b>Definition:</b> <a href="device_8hpp_source.html#l00956">device.hpp:956</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilut__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilut__precond.html">viennacl::linalg::ilut_precond</a></div><div class="ttdoc">ILUT preconditioner class, can be supplied to solve()-routines. </div><div class="ttdef"><b>Definition:</b> <a href="ilut_8hpp_source.html#l00352">ilut.hpp:352</a></div></div>
<div class="ttc" id="solver_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="solver_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>Definition:</b> <a href="solver_8cpp_source.html#l00625">solver.cpp:625</a></div></div>
<div class="ttc" id="cg_8hpp_html"><div class="ttname"><a href="cg_8hpp.html">cg.hpp</a></div><div class="ttdoc">The conjugate gradient method is implemented here. </div></div>
<div class="ttc" id="solver_8cpp_html_adec2672386c4eb7d3237505be5cdfb8b"><div class="ttname"><a href="solver_8cpp.html#adec2672386c4eb7d3237505be5cdfb8b">printOps</a></div><div class="ttdeci">void printOps(double num_ops, double exec_time)</div><div class="ttdef"><b>Definition:</b> <a href="solver_8cpp_source.html#l00067">solver.cpp:67</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilu0__precond_html_a8db3e19fec4a17cae6d053538cf77ae2"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilu0__precond.html#a8db3e19fec4a17cae6d053538cf77ae2">viennacl::linalg::ilu0_precond::apply</a></div><div class="ttdeci">void apply(VectorT &vec) const </div><div class="ttdef"><b>Definition:</b> <a href="ilu0_8hpp_source.html#l00160">ilu0.hpp:160</a></div></div>
<div class="ttc" id="ell__matrix_8hpp_html"><div class="ttname"><a href="ell__matrix_8hpp.html">ell_matrix.hpp</a></div><div class="ttdoc">Implementation of the ell_matrix class. </div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1block__ilu__precond_html_a9077e498705909d7ffc15fdb5d05b561"><div class="ttname"><a href="classviennacl_1_1linalg_1_1block__ilu__precond.html#a9077e498705909d7ffc15fdb5d05b561">viennacl::linalg::block_ilu_precond::apply</a></div><div class="ttdeci">void apply(VectorT &vec) const </div><div class="ttdef"><b>Definition:</b> <a href="block__ilu_8hpp_source.html#l00174">block_ilu.hpp:174</a></div></div>
<div class="ttc" id="classviennacl_1_1vector_html"><div class="ttname"><a href="classviennacl_1_1vector.html">viennacl::vector< ScalarType ></a></div></div>
<div class="ttc" id="row__scaling_8hpp_html"><div class="ttname"><a href="row__scaling_8hpp.html">row_scaling.hpp</a></div><div class="ttdoc">A row normalization preconditioner is implemented here. </div></div>
<div class="ttc" id="timer_8hpp_html"><div class="ttname"><a href="timer_8hpp.html">timer.hpp</a></div><div class="ttdoc">A simple, yet (mostly) sufficiently accurate timer for benchmarking and profiling. </div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ichol0__precond_html_a431693cf0774cf49ec60eebd805152de"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ichol0__precond.html#a431693cf0774cf49ec60eebd805152de">viennacl::linalg::ichol0_precond::apply</a></div><div class="ttdeci">void apply(VectorT &vec) const </div><div class="ttdef"><b>Definition:</b> <a href="ichol_8hpp_source.html#l00141">ichol.hpp:141</a></div></div>
<div class="ttc" id="global__variables_8cpp_html_a9b48d95dbfbe8e26ae8911c753406d37"><div class="ttname"><a href="global__variables_8cpp.html#a9b48d95dbfbe8e26ae8911c753406d37">v2</a></div><div class="ttdeci">viennacl::vector< int > v2</div><div class="ttdef"><b>Definition:</b> <a href="global__variables_8cpp_source.html#l00061">global_variables.cpp:61</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1ilu0__tag_html_a80e9be92f4b0b34a8150b6362cb7e969"><div class="ttname"><a href="classviennacl_1_1linalg_1_1ilu0__tag.html#a80e9be92f4b0b34a8150b6362cb7e969">viennacl::linalg::ilu0_tag::use_level_scheduling</a></div><div class="ttdeci">bool use_level_scheduling() const </div><div class="ttdef"><b>Definition:</b> <a href="ilu0_8hpp_source.html#l00063">ilu0.hpp:63</a></div></div>
<div class="ttc" id="sparse__prod_8cpp_html_a2c8637b3d6a972d1d8fd85fb3089c6da"><div class="ttname"><a href="sparse__prod_8cpp.html#a2c8637b3d6a972d1d8fd85fb3089c6da">prod</a></div><div class="ttdeci">void prod(std::vector< std::map< IndexT, NumericT > > const &stl_A, std::vector< std::map< IndexT, NumericT > > const &stl_B, std::vector< std::map< IndexT, NumericT > > &stl_C)</div><div class="ttdef"><b>Definition:</b> <a href="sparse__prod_8cpp_source.html#l00114">sparse_prod.cpp:114</a></div></div>
<div class="ttc" id="vector_8hpp_html"><div class="ttname"><a href="vector_8hpp.html">vector.hpp</a></div><div class="ttdoc">The vector type with operator-overloads and proxy classes is defined here. Linear algebra operations ...</div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_html_ae4de9152d556e89d823eb47a683ead11"><div class="ttname"><a href="namespaceviennacl_1_1linalg.html#ae4de9152d556e89d823eb47a683ead11">viennacl::linalg::norm_inf</a></div><div class="ttdeci">T norm_inf(std::vector< T, A > const &v1)</div><div class="ttdef"><b>Definition:</b> <a href="norm__inf_8hpp_source.html#l00060">norm_inf.hpp:60</a></div></div>
<div class="ttc" id="namespaceviennacl_html_a10b7f8cf6b8864a7aa196d670481a453"><div class="ttname"><a href="namespaceviennacl.html#a10b7f8cf6b8864a7aa196d670481a453">viennacl::copy</a></div><div class="ttdeci">void copy(std::vector< NumericT > &cpu_vec, circulant_matrix< NumericT, AlignmentV > &gpu_mat)</div><div class="ttdoc">Copies a circulant matrix from the std::vector to the OpenCL device (either GPU or multi-core CPU) ...</div><div class="ttdef"><b>Definition:</b> <a href="circulant__matrix_8hpp_source.html#l00150">circulant_matrix.hpp:150</a></div></div>
<div class="ttc" id="classviennacl_1_1vector__base_html_a15c47ae4326098aeaa4ed6b91fc6df9b"><div class="ttname"><a href="classviennacl_1_1vector__base.html#a15c47ae4326098aeaa4ed6b91fc6df9b">viennacl::vector_base::size</a></div><div class="ttdeci">size_type size() const </div><div class="ttdoc">Returns the length of the vector (cf. std::vector) </div><div class="ttdef"><b>Definition:</b> <a href="vector__def_8hpp_source.html#l00118">vector_def.hpp:118</a></div></div>
<div class="ttc" id="fft__1d_8cpp_html_ad5c19ca4f47d3f8ec21232a5af2624e5"><div class="ttname"><a href="fft__1d_8cpp.html#ad5c19ca4f47d3f8ec21232a5af2624e5">ScalarType</a></div><div class="ttdeci">float ScalarType</div><div class="ttdef"><b>Definition:</b> <a href="fft__1d_8cpp_source.html#l00042">fft_1d.cpp:42</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1cg__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1cg__tag.html">viennacl::linalg::cg_tag</a></div><div class="ttdoc">A tag for the conjugate gradient Used for supplying solver parameters and for dispatching the solve()...</div><div class="ttdef"><b>Definition:</b> <a href="cg_8hpp_source.html#l00048">cg.hpp:48</a></div></div>
<div class="ttc" id="classviennacl_1_1compressed__matrix_html"><div class="ttname"><a href="classviennacl_1_1compressed__matrix.html">viennacl::compressed_matrix</a></div><div class="ttdoc">A sparse square matrix in compressed sparse rows format. </div><div class="ttdef"><b>Definition:</b> <a href="compressed__matrix_8hpp_source.html#l00559">compressed_matrix.hpp:559</a></div></div>
<div class="ttc" id="classviennacl_1_1tools_1_1timer_html_af44313f16c89e97704c90b1ebcc17bca"><div class="ttname"><a href="classviennacl_1_1tools_1_1timer.html#af44313f16c89e97704c90b1ebcc17bca">viennacl::tools::timer::get</a></div><div class="ttdeci">double get() const </div><div class="ttdef"><b>Definition:</b> <a href="timer_8hpp_source.html#l00104">timer.hpp:104</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1bicgstab__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1bicgstab__tag.html">viennacl::linalg::bicgstab_tag</a></div><div class="ttdoc">A tag for the stabilized Bi-conjugate gradient solver. Used for supplying solver parameters and for d...</div><div class="ttdef"><b>Definition:</b> <a href="bicgstab_8hpp_source.html#l00047">bicgstab.hpp:47</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1io_html_ad934125ed3dbe661e264bcd7d62b1048"><div class="ttname"><a href="namespaceviennacl_1_1io.html#ad934125ed3dbe661e264bcd7d62b1048">viennacl::io::read_matrix_market_file</a></div><div class="ttdeci">long read_matrix_market_file(MatrixT &mat, const char *file, long index_base=1)</div><div class="ttdoc">Reads a sparse matrix from a file (MatrixMarket format) </div><div class="ttdef"><b>Definition:</b> <a href="matrix__market_8hpp_source.html#l00339">matrix_market.hpp:339</a></div></div>
<div class="ttc" id="classviennacl_1_1vector__base_html_aba8a76bd4c96435ba68cf96b9e5132a6"><div class="ttname"><a href="classviennacl_1_1vector__base.html#aba8a76bd4c96435ba68cf96b9e5132a6">viennacl::vector_base::end</a></div><div class="ttdeci">iterator end()</div><div class="ttdoc">Returns an iterator pointing to the end of the vector (STL like) </div><div class="ttdef"><b>Definition:</b> <a href="vector_8hpp_source.html#l00848">vector.hpp:848</a></div></div>
<div class="ttc" id="classviennacl_1_1tools_1_1timer_html_ac3e360cdcecfb05861baa2800e4f2888"><div class="ttname"><a href="classviennacl_1_1tools_1_1timer.html#ac3e360cdcecfb05861baa2800e4f2888">viennacl::tools::timer::start</a></div><div class="ttdeci">void start()</div><div class="ttdef"><b>Definition:</b> <a href="timer_8hpp_source.html#l00097">timer.hpp:97</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1ocl_html_a82c1aba632a7ee0991eee480d5340966"><div class="ttname"><a href="namespaceviennacl_1_1ocl.html#a82c1aba632a7ee0991eee480d5340966">viennacl::ocl::get_context</a></div><div class="ttdeci">viennacl::ocl::context & get_context(long i)</div><div class="ttdoc">Convenience function for returning the current context. </div><div class="ttdef"><b>Definition:</b> <a href="backend_8hpp_source.html#l00225">backend.hpp:225</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1mixed__precision__cg__tag_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1mixed__precision__cg__tag.html">viennacl::linalg::mixed_precision_cg_tag</a></div><div class="ttdoc">A tag for the conjugate gradient Used for supplying solver parameters and for dispatching the solve()...</div><div class="ttdef"><b>Definition:</b> <a href="mixed__precision__cg_8hpp_source.html#l00047">mixed_precision_cg.hpp:47</a></div></div>
<div class="ttc" id="scalar_8hpp_html"><div class="ttname"><a href="scalar_8hpp.html">scalar.hpp</a></div><div class="ttdoc">Implementation of the ViennaCL scalar class. </div></div>
<div class="ttc" id="namespaceviennacl_1_1ocl_html_add1725d48cfd159ce187e287369d1cdb"><div class="ttname"><a href="namespaceviennacl_1_1ocl.html#add1725d48cfd159ce187e287369d1cdb">viennacl::ocl::setup_context</a></div><div class="ttdeci">void setup_context(long i, std::vector< cl_device_id > const &devices)</div><div class="ttdoc">Convenience function for setting devices for a context. </div><div class="ttdef"><b>Definition:</b> <a href="backend_8hpp_source.html#l00231">backend.hpp:231</a></div></div>
<div class="ttc" id="mixed__precision__cg_8hpp_html"><div class="ttname"><a href="mixed__precision__cg_8hpp.html">mixed_precision_cg.hpp</a></div><div class="ttdoc">The conjugate gradient method using mixed precision is implemented here. Experimental. </div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1chow__patel__ilu__precond_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1chow__patel__ilu__precond.html">viennacl::linalg::chow_patel_ilu_precond</a></div><div class="ttdoc">Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines. </div><div class="ttdef"><b>Definition:</b> <a href="chow__patel__ilu_8hpp_source.html#l00236">chow_patel_ilu.hpp:236</a></div></div>
<div class="ttc" id="classviennacl_1_1coordinate__matrix_html"><div class="ttname"><a href="classviennacl_1_1coordinate__matrix.html">viennacl::coordinate_matrix</a></div><div class="ttdoc">A sparse square matrix, where entries are stored as triplets (i,j, val), where i and j are the row an...</div><div class="ttdef"><b>Definition:</b> <a href="coordinate__matrix_8hpp_source.html#l00186">coordinate_matrix.hpp:186</a></div></div>
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