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<div class="title">scalar_operations.hpp</div> </div>
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<a href="opencl_2scalar__operations_8hpp.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="preprocessor">#ifndef VIENNACL_LINALG_OPENCL_SCALAR_OPERATIONS_HPP_</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define VIENNACL_LINALG_OPENCL_SCALAR_OPERATIONS_HPP_</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/* =========================================================================</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Copyright (c) 2010-2016, Institute for Microelectronics,</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> Institute for Analysis and Scientific Computing,</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> TU Wien.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> Portions of this software are copyright by UChicago Argonne, LLC.</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"> ViennaCL - The Vienna Computing Library</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"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> Project Head: Karl Rupp rupp@iue.tuwien.ac.at</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> (A list of authors and contributors can be found in the manual)</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"></span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> License: MIT (X11), see file LICENSE in the base directory</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> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="forwards_8h.html">viennacl/forwards.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="device_8hpp.html">viennacl/ocl/device.hpp</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="ocl_2handle_8hpp.html">viennacl/ocl/handle.hpp</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="kernel_8hpp.html">viennacl/ocl/kernel.hpp</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="tools_8hpp.html">viennacl/tools/tools.hpp</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="linalg_2opencl_2kernels_2scalar_8hpp.html">viennacl/linalg/opencl/kernels/scalar.hpp</a>"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="linalg_2opencl_2common_8hpp.html">viennacl/linalg/opencl/common.hpp</a>"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="predicate_8hpp.html">viennacl/meta/predicate.hpp</a>"</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="result__of_8hpp.html">viennacl/meta/result_of.hpp</a>"</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="enable__if_8hpp.html">viennacl/meta/enable_if.hpp</a>"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="size_8hpp.html">viennacl/traits/size.hpp</a>"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="start_8hpp.html">viennacl/traits/start.hpp</a>"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="traits_2handle_8hpp.html">viennacl/traits/handle.hpp</a>"</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="stride_8hpp.html">viennacl/traits/stride.hpp</a>"</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="traits_2handle_8hpp.html">viennacl/traits/handle.hpp</a>"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span>viennacl</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>linalg</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">namespace </span>opencl</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">template</span><<span class="keyword">typename</span> ScalarT1,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">typename</span> ScalarT2, <span class="keyword">typename</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if< viennacl::is_scalar<ScalarT1>::value</a></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  && <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar<ScalarT2>::value</a></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  && <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar<NumericT>::value</a></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  >::type</div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1opencl.html#a11ed680640c9598490f6a98c16828d77"> 54</a></span> <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl.html#a11ed680640c9598490f6a98c16828d77">as</a>(ScalarT1 & <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ScalarT2 <span class="keyword">const</span> & <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>, <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> <span class="keyword">const</span> & alpha, <a class="code" href="namespaceviennacl.html#a98a0afcc513111ffa0bd138f891930df">vcl_size_t</a> len_alpha, <span class="keywordtype">bool</span> reciprocal_alpha, <span class="keywordtype">bool</span> flip_sign_alpha)</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>  assert( &viennacl::traits::opencl_handle(s1).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() == &viennacl::traits::opencl_handle(s2).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() && <span class="keywordtype">bool</span>(<span class="stringliteral">"Operands not in the same OpenCL context!"</span>));</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1result__of_1_1cpu__value__type.html#aa015d93f419985879a7c13b09633c5c6">viennacl::result_of::cpu_value_type<ScalarT1>::type</a> value_type;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> & ctx = <span class="keyword">const_cast<</span><a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> &<span class="keyword">></span>(viennacl::traits::opencl_handle(s1).context());</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html#aa72122b3b2fc720442cd9c6a40565522">viennacl::linalg::opencl::kernels::scalar<value_type>::init</a>(ctx);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  cl_uint options_alpha = <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl_1_1detail.html#a685282399bcfb05ee912c02fed7f922f">detail::make_options</a>(len_alpha, reciprocal_alpha, flip_sign_alpha);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">bool</span> is_cpu = <a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT>::value</a>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="classviennacl_1_1ocl_1_1kernel.html">viennacl::ocl::kernel</a> & k = ctx.<a class="code" href="classviennacl_1_1ocl_1_1context.html#afe68ad8c2df449f40f45db6605038946">get_kernel</a>(<a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html">viennacl::linalg::opencl::kernels::scalar<value_type>::program_name</a>(), is_cpu ? <span class="stringliteral">"as_cpu"</span> : <span class="stringliteral">"as_gpu"</span>);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#ae2b841c487f9ddbfcfb6297d648e2d7f">local_work_size</a>(0, 1);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#a0144c18ae9f07722e5b5697335b7cff5">global_work_size</a>(0, 1);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="namespaceviennacl_1_1ocl.html#a5f2022f653ea1cf364d20e3ff84dcada">viennacl::ocl::enqueue</a>(k(viennacl::traits::opencl_handle(s1),</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  viennacl::traits::opencl_handle(viennacl::tools::promote_if_host_scalar<value_type>(alpha)),</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  options_alpha,</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  viennacl::traits::opencl_handle(s2) )</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  );</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</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> </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">template</span><<span class="keyword">typename</span> ScalarT1,</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">typename</span> ScalarT2, <span class="keyword">typename</span> NumericT2,</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">typename</span> ScalarT3, <span class="keyword">typename</span> NumericT3></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if< viennacl::is_scalar<ScalarT1>::value</a></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  && <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar<ScalarT2>::value</a></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  && <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar<ScalarT3>::value</a></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  && <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar<NumericT2>::value</a></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  && <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar<NumericT3>::value</a></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  >::type</div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1opencl.html#ac02d4b9c2ac529bcd8a76c081c9702eb"> 86</a></span> <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl.html#ac02d4b9c2ac529bcd8a76c081c9702eb">asbs</a>(ScalarT1 & <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  ScalarT2 <span class="keyword">const</span> & <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>, NumericT2 <span class="keyword">const</span> & alpha, <a class="code" href="namespaceviennacl.html#a98a0afcc513111ffa0bd138f891930df">vcl_size_t</a> len_alpha, <span class="keywordtype">bool</span> reciprocal_alpha, <span class="keywordtype">bool</span> flip_sign_alpha,</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  ScalarT3 <span class="keyword">const</span> & s3, NumericT3 <span class="keyword">const</span> & beta, <a class="code" href="namespaceviennacl.html#a98a0afcc513111ffa0bd138f891930df">vcl_size_t</a> len_beta, <span class="keywordtype">bool</span> reciprocal_beta, <span class="keywordtype">bool</span> flip_sign_beta)</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>  assert( &viennacl::traits::opencl_handle(s1).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() == &viennacl::traits::opencl_handle(s2).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() && <span class="keywordtype">bool</span>(<span class="stringliteral">"Operands not in the same OpenCL context!"</span>));</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  assert( &viennacl::traits::opencl_handle(s2).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() == &viennacl::traits::opencl_handle(s3).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() && <span class="keywordtype">bool</span>(<span class="stringliteral">"Operands not in the same OpenCL context!"</span>));</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>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1result__of_1_1cpu__value__type.html#aa015d93f419985879a7c13b09633c5c6">viennacl::result_of::cpu_value_type<ScalarT1>::type</a> value_type;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> & ctx = <span class="keyword">const_cast<</span><a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> &<span class="keyword">></span>(viennacl::traits::opencl_handle(s1).context());</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html#aa72122b3b2fc720442cd9c6a40565522">viennacl::linalg::opencl::kernels::scalar<value_type>::init</a>(ctx);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  std::string kernel_name;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">bool</span> is_cpu_2 = <a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT2>::value</a>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">bool</span> is_cpu_3 = <a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT3>::value</a>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (is_cpu_2 && is_cpu_3)</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  kernel_name = <span class="stringliteral">"asbs_cpu_cpu"</span>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (is_cpu_2 && !is_cpu_3)</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  kernel_name = <span class="stringliteral">"asbs_cpu_gpu"</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!is_cpu_2 && is_cpu_3)</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  kernel_name = <span class="stringliteral">"asbs_gpu_cpu"</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  kernel_name = <span class="stringliteral">"asbs_gpu_gpu"</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  cl_uint options_alpha = <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl_1_1detail.html#a685282399bcfb05ee912c02fed7f922f">detail::make_options</a>(len_alpha, reciprocal_alpha, flip_sign_alpha);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  cl_uint options_beta = <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl_1_1detail.html#a685282399bcfb05ee912c02fed7f922f">detail::make_options</a>(len_beta, reciprocal_beta, flip_sign_beta);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="classviennacl_1_1ocl_1_1kernel.html">viennacl::ocl::kernel</a> & k = ctx.<a class="code" href="classviennacl_1_1ocl_1_1context.html#afe68ad8c2df449f40f45db6605038946">get_kernel</a>(<a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html">viennacl::linalg::opencl::kernels::scalar<value_type>::program_name</a>(), kernel_name);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#ae2b841c487f9ddbfcfb6297d648e2d7f">local_work_size</a>(0, 1);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#a0144c18ae9f07722e5b5697335b7cff5">global_work_size</a>(0, 1);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="namespaceviennacl_1_1ocl.html#a5f2022f653ea1cf364d20e3ff84dcada">viennacl::ocl::enqueue</a>(k(viennacl::traits::opencl_handle(s1),</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  viennacl::traits::opencl_handle(viennacl::tools::promote_if_host_scalar<value_type>(alpha)),</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  options_alpha,</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  viennacl::traits::opencl_handle(s2),</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  viennacl::traits::opencl_handle(viennacl::tools::promote_if_host_scalar<value_type>(beta)),</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  options_beta,</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  viennacl::traits::opencl_handle(s3) )</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  );</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> ScalarT1,</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">typename</span> ScalarT2, <span class="keyword">typename</span> NumericT2,</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">typename</span> ScalarT3, <span class="keyword">typename</span> NumericT3></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if< viennacl::is_scalar<ScalarT1>::value</a></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  && <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar<ScalarT2>::value</a></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  && <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar<ScalarT3>::value</a></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  && <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar<NumericT2>::value</a></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  && <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar<NumericT3>::value</a></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  >::type</div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1opencl.html#a54a07e7d66ac02c7879af93ce5eb2336"> 135</a></span> <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl.html#a54a07e7d66ac02c7879af93ce5eb2336">asbs_s</a>(ScalarT1 & <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  ScalarT2 <span class="keyword">const</span> & <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>, NumericT2 <span class="keyword">const</span> & alpha, <a class="code" href="namespaceviennacl.html#a98a0afcc513111ffa0bd138f891930df">vcl_size_t</a> len_alpha, <span class="keywordtype">bool</span> reciprocal_alpha, <span class="keywordtype">bool</span> flip_sign_alpha,</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  ScalarT3 <span class="keyword">const</span> & s3, NumericT3 <span class="keyword">const</span> & beta, <a class="code" href="namespaceviennacl.html#a98a0afcc513111ffa0bd138f891930df">vcl_size_t</a> len_beta, <span class="keywordtype">bool</span> reciprocal_beta, <span class="keywordtype">bool</span> flip_sign_beta)</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>  assert( &viennacl::traits::opencl_handle(s1).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() == &viennacl::traits::opencl_handle(s2).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() && <span class="keywordtype">bool</span>(<span class="stringliteral">"Operands not in the same OpenCL context!"</span>));</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  assert( &viennacl::traits::opencl_handle(s2).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() == &viennacl::traits::opencl_handle(s3).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() && <span class="keywordtype">bool</span>(<span class="stringliteral">"Operands not in the same OpenCL context!"</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>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1result__of_1_1cpu__value__type.html#aa015d93f419985879a7c13b09633c5c6">viennacl::result_of::cpu_value_type<ScalarT1>::type</a> value_type;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> & ctx = <span class="keyword">const_cast<</span><a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> &<span class="keyword">></span>(viennacl::traits::opencl_handle(s1).context());</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html#aa72122b3b2fc720442cd9c6a40565522">viennacl::linalg::opencl::kernels::scalar<value_type>::init</a>(ctx);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  std::string kernel_name;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT2>::value</a> && <a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT3>::value</a>)</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  kernel_name = <span class="stringliteral">"asbs_s_cpu_cpu"</span>;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT2>::value</a> && !<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT3>::value</a>)</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  kernel_name = <span class="stringliteral">"asbs_s_cpu_gpu"</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT2>::value</a> && <a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar<NumericT3>::value</a>)</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  kernel_name = <span class="stringliteral">"asbs_s_gpu_cpu"</span>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  kernel_name = <span class="stringliteral">"asbs_s_gpu_gpu"</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  cl_uint options_alpha = <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl_1_1detail.html#a685282399bcfb05ee912c02fed7f922f">detail::make_options</a>(len_alpha, reciprocal_alpha, flip_sign_alpha);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  cl_uint options_beta = <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl_1_1detail.html#a685282399bcfb05ee912c02fed7f922f">detail::make_options</a>(len_beta, reciprocal_beta, flip_sign_beta);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classviennacl_1_1ocl_1_1kernel.html">viennacl::ocl::kernel</a> & k = ctx.<a class="code" href="classviennacl_1_1ocl_1_1context.html#afe68ad8c2df449f40f45db6605038946">get_kernel</a>(<a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html">viennacl::linalg::opencl::kernels::scalar<value_type>::program_name</a>(), kernel_name);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#ae2b841c487f9ddbfcfb6297d648e2d7f">local_work_size</a>(0, 1);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#a0144c18ae9f07722e5b5697335b7cff5">global_work_size</a>(0, 1);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="namespaceviennacl_1_1ocl.html#a5f2022f653ea1cf364d20e3ff84dcada">viennacl::ocl::enqueue</a>(k(viennacl::traits::opencl_handle(s1),</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  viennacl::traits::opencl_handle(viennacl::tools::promote_if_host_scalar<value_type>(alpha)),</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  options_alpha,</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  viennacl::traits::opencl_handle(s2),</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  viennacl::traits::opencl_handle(viennacl::tools::promote_if_host_scalar<value_type>(beta)),</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  options_beta,</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  viennacl::traits::opencl_handle(s3) )</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  );</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> }</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="l00178"></a><span class="lineno"> 178</span> <span class="keyword">template</span><<span class="keyword">typename</span> ScalarT1, <span class="keyword">typename</span> ScalarT2></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if< viennacl::is_scalar<ScalarT1>::value</a></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  && <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar<ScalarT2>::value</a></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  >::type</div>
<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1opencl.html#af17184fcbab9dbaa872694436946a174"> 182</a></span> <a class="code" href="namespaceviennacl_1_1linalg_1_1opencl.html#af17184fcbab9dbaa872694436946a174">swap</a>(ScalarT1 & <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>, ScalarT2 & <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>)</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  assert( &viennacl::traits::opencl_handle(s1).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() == &viennacl::traits::opencl_handle(s2).<a class="code" href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">context</a>() && <span class="keywordtype">bool</span>(<span class="stringliteral">"Operands not in the same OpenCL context!"</span>));</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structviennacl_1_1result__of_1_1cpu__value__type.html#aa015d93f419985879a7c13b09633c5c6">viennacl::result_of::cpu_value_type<ScalarT1>::type</a> value_type;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> & ctx = <span class="keyword">const_cast<</span><a class="code" href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a> &<span class="keyword">></span>(viennacl::traits::opencl_handle(s1).context());</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html#aa72122b3b2fc720442cd9c6a40565522">viennacl::linalg::opencl::kernels::scalar<value_type>::init</a>(ctx);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="classviennacl_1_1ocl_1_1kernel.html">viennacl::ocl::kernel</a> & k = ctx.<a class="code" href="classviennacl_1_1ocl_1_1context.html#afe68ad8c2df449f40f45db6605038946">get_kernel</a>(<a class="code" href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html">viennacl::linalg::opencl::kernels::scalar<value_type>::program_name</a>(), <span class="stringliteral">"swap"</span>);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#ae2b841c487f9ddbfcfb6297d648e2d7f">local_work_size</a>(0, 1);</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  k.<a class="code" href="classviennacl_1_1ocl_1_1kernel.html#a0144c18ae9f07722e5b5697335b7cff5">global_work_size</a>(0, 1);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="namespaceviennacl_1_1ocl.html#a5f2022f653ea1cf364d20e3ff84dcada">viennacl::ocl::enqueue</a>(k(viennacl::traits::opencl_handle(s1),</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  viennacl::traits::opencl_handle(s2))</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  );</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </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> </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> } <span class="comment">//namespace opencl</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> } <span class="comment">//namespace linalg</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> } <span class="comment">//namespace viennacl</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="structviennacl_1_1enable__if_html"><div class="ttname"><a href="structviennacl_1_1enable__if.html">viennacl::enable_if</a></div><div class="ttdoc">Simple enable-if variant that uses the SFINAE pattern. </div><div class="ttdef"><b>Definition:</b> <a href="enable__if_8hpp_source.html#l00030">enable_if.hpp:30</a></div></div>
<div class="ttc" id="device_8hpp_html"><div class="ttname"><a href="device_8hpp.html">device.hpp</a></div><div class="ttdoc">Represents an OpenCL device within ViennaCL. </div></div>
<div class="ttc" id="linalg_2opencl_2kernels_2scalar_8hpp_html"><div class="ttname"><a href="linalg_2opencl_2kernels_2scalar_8hpp.html">scalar.hpp</a></div><div class="ttdoc">OpenCL kernel file for scalar operations. </div></div>
<div class="ttc" id="size_8hpp_html"><div class="ttname"><a href="size_8hpp.html">size.hpp</a></div><div class="ttdoc">Generic size and resize functionality for different vector and matrix types. </div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1opencl_html_af17184fcbab9dbaa872694436946a174"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1opencl.html#af17184fcbab9dbaa872694436946a174">viennacl::linalg::opencl::swap</a></div><div class="ttdeci">viennacl::enable_if< viennacl::is_scalar< ScalarT1 >::value &&viennacl::is_scalar< ScalarT2 >::value >::type swap(ScalarT1 &s1, ScalarT2 &s2)</div><div class="ttdoc">Swaps the contents of two scalars, data is copied. </div><div class="ttdef"><b>Definition:</b> <a href="opencl_2scalar__operations_8hpp_source.html#l00182">scalar_operations.hpp:182</a></div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1kernel_html"><div class="ttname"><a href="classviennacl_1_1ocl_1_1kernel.html">viennacl::ocl::kernel</a></div><div class="ttdoc">Represents an OpenCL kernel within ViennaCL. </div><div class="ttdef"><b>Definition:</b> <a href="kernel_8hpp_source.html#l00058">kernel.hpp:58</a></div></div>
<div class="ttc" id="start_8hpp_html"><div class="ttname"><a href="start_8hpp.html">start.hpp</a></div><div class="ttdoc">Extracts the underlying OpenCL start index handle from a vector, a matrix, an expression etc...</div></div>
<div class="ttc" id="tools_8hpp_html"><div class="ttname"><a href="tools_8hpp.html">tools.hpp</a></div><div class="ttdoc">Various little tools used here and there in ViennaCL. </div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1kernel_html_ae2b841c487f9ddbfcfb6297d648e2d7f"><div class="ttname"><a href="classviennacl_1_1ocl_1_1kernel.html#ae2b841c487f9ddbfcfb6297d648e2d7f">viennacl::ocl::kernel::local_work_size</a></div><div class="ttdeci">size_type local_work_size(int index=0) const </div><div class="ttdoc">Returns the local work size at the respective dimension. </div><div class="ttdef"><b>Definition:</b> <a href="kernel_8hpp_source.html#l00742">kernel.hpp:742</a></div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1context_html"><div class="ttname"><a href="classviennacl_1_1ocl_1_1context.html">viennacl::ocl::context</a></div><div class="ttdoc">Manages an OpenCL context and provides the respective convenience functions for creating buffers...</div><div class="ttdef"><b>Definition:</b> <a href="ocl_2context_8hpp_source.html#l00055">context.hpp:55</a></div></div>
<div class="ttc" id="forwards_8h_html"><div class="ttname"><a href="forwards_8h.html">forwards.h</a></div><div class="ttdoc">This file provides the forward declarations for the main types used within ViennaCL. </div></div>
<div class="ttc" id="stride_8hpp_html"><div class="ttname"><a href="stride_8hpp.html">stride.hpp</a></div><div class="ttdoc">Determines row and column increments for matrices and matrix proxies. </div></div>
<div class="ttc" id="global__variables_8cpp_html_a8163feae57063e5c0bb2e640ff4e8c7a"><div class="ttname"><a href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a></div><div class="ttdeci">viennacl::scalar< int > s2</div><div class="ttdef"><b>Definition:</b> <a href="global__variables_8cpp_source.html#l00058">global_variables.cpp:58</a></div></div>
<div class="ttc" id="global__variables_8cpp_html_a24573a2e279db4db9228d18dfbf27eae"><div class="ttname"><a href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a></div><div class="ttdeci">viennacl::scalar< float > s1</div><div class="ttdef"><b>Definition:</b> <a href="global__variables_8cpp_source.html#l00057">global_variables.cpp:57</a></div></div>
<div class="ttc" id="linalg_2opencl_2common_8hpp_html"><div class="ttname"><a href="linalg_2opencl_2common_8hpp.html">common.hpp</a></div><div class="ttdoc">Common implementations shared by OpenCL-based operations. </div></div>
<div class="ttc" id="tests_2src_2bisect_8cpp_html_a52b5d30a2d7b064678644a3bf49b7f6c"><div class="ttname"><a href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a></div><div class="ttdeci">float NumericT</div><div class="ttdef"><b>Definition:</b> <a href="tests_2src_2bisect_8cpp_source.html#l00040">bisect.cpp:40</a></div></div>
<div class="ttc" id="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar_html"><div class="ttname"><a href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html">viennacl::linalg::opencl::kernels::scalar</a></div><div class="ttdoc">Main kernel class for generating OpenCL kernels for operations involving viennacl::scalar<>, but not viennacl::vector<> or viennacl::matrix<>. </div><div class="ttdef"><b>Definition:</b> <a href="linalg_2opencl_2kernels_2scalar_8hpp_source.html#l00243">scalar.hpp:243</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1opencl_html_a54a07e7d66ac02c7879af93ce5eb2336"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1opencl.html#a54a07e7d66ac02c7879af93ce5eb2336">viennacl::linalg::opencl::asbs_s</a></div><div class="ttdeci">viennacl::enable_if< viennacl::is_scalar< ScalarT1 >::value &&viennacl::is_scalar< ScalarT2 >::value &&viennacl::is_scalar< ScalarT3 >::value &&viennacl::is_any_scalar< NumericT2 >::value &&viennacl::is_any_scalar< NumericT3 >::value >::type asbs_s(ScalarT1 &s1, ScalarT2 const &s2, NumericT2 const &alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha, ScalarT3 const &s3, NumericT3 const &beta, vcl_size_t len_beta, bool reciprocal_beta, bool flip_sign_beta)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_2scalar__operations_8hpp_source.html#l00135">scalar_operations.hpp:135</a></div></div>
<div class="ttc" id="structviennacl_1_1is__cpu__scalar_html"><div class="ttname"><a href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar</a></div><div class="ttdoc">Helper struct for checking whether a type is a host scalar type (e.g. float, double) ...</div><div class="ttdef"><b>Definition:</b> <a href="forwards_8h_source.html#l00448">forwards.h:448</a></div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1context_html_afe68ad8c2df449f40f45db6605038946"><div class="ttname"><a href="classviennacl_1_1ocl_1_1context.html#afe68ad8c2df449f40f45db6605038946">viennacl::ocl::context::get_kernel</a></div><div class="ttdeci">viennacl::ocl::kernel & get_kernel(std::string const &program_name, std::string const &kernel_name)</div><div class="ttdoc">Convenience function for retrieving the kernel of a program directly from the context. </div><div class="ttdef"><b>Definition:</b> <a href="ocl_2context_8hpp_source.html#l00605">context.hpp:605</a></div></div>
<div class="ttc" id="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar_html_aa72122b3b2fc720442cd9c6a40565522"><div class="ttname"><a href="structviennacl_1_1linalg_1_1opencl_1_1kernels_1_1scalar.html#aa72122b3b2fc720442cd9c6a40565522">viennacl::linalg::opencl::kernels::scalar::init</a></div><div class="ttdeci">static void init(viennacl::ocl::context &ctx)</div><div class="ttdef"><b>Definition:</b> <a href="linalg_2opencl_2kernels_2scalar_8hpp_source.html#l00250">scalar.hpp:250</a></div></div>
<div class="ttc" id="structviennacl_1_1is__any__scalar_html"><div class="ttname"><a href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar</a></div><div class="ttdoc">Helper struct for checking whether the provided type represents a scalar (either host, from ViennaCL, or a flip-sign proxy) </div><div class="ttdef"><b>Definition:</b> <a href="forwards_8h_source.html#l00469">forwards.h:469</a></div></div>
<div class="ttc" id="ocl_2handle_8hpp_html"><div class="ttname"><a href="ocl_2handle_8hpp.html">handle.hpp</a></div><div class="ttdoc">Implementation of a smart-pointer-like class for handling OpenCL handles. </div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1opencl_1_1detail_html_a685282399bcfb05ee912c02fed7f922f"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1opencl_1_1detail.html#a685282399bcfb05ee912c02fed7f922f">viennacl::linalg::opencl::detail::make_options</a></div><div class="ttdeci">cl_uint make_options(vcl_size_t length, bool reciprocal, bool flip_sign)</div><div class="ttdef"><b>Definition:</b> <a href="linalg_2opencl_2common_8hpp_source.html#l00042">common.hpp:42</a></div></div>
<div class="ttc" id="namespaceviennacl_html_a98a0afcc513111ffa0bd138f891930df"><div class="ttname"><a href="namespaceviennacl.html#a98a0afcc513111ffa0bd138f891930df">viennacl::vcl_size_t</a></div><div class="ttdeci">std::size_t vcl_size_t</div><div class="ttdef"><b>Definition:</b> <a href="forwards_8h_source.html#l00075">forwards.h:75</a></div></div>
<div class="ttc" id="structviennacl_1_1result__of_1_1cpu__value__type_html_aa015d93f419985879a7c13b09633c5c6"><div class="ttname"><a href="structviennacl_1_1result__of_1_1cpu__value__type.html#aa015d93f419985879a7c13b09633c5c6">viennacl::result_of::cpu_value_type::type</a></div><div class="ttdeci">T::ERROR_CANNOT_DEDUCE_CPU_SCALAR_TYPE_FOR_T type</div><div class="ttdef"><b>Definition:</b> <a href="result__of_8hpp_source.html#l00271">result_of.hpp:271</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1opencl_html_ac02d4b9c2ac529bcd8a76c081c9702eb"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1opencl.html#ac02d4b9c2ac529bcd8a76c081c9702eb">viennacl::linalg::opencl::asbs</a></div><div class="ttdeci">viennacl::enable_if< viennacl::is_scalar< ScalarT1 >::value &&viennacl::is_scalar< ScalarT2 >::value &&viennacl::is_scalar< ScalarT3 >::value &&viennacl::is_any_scalar< NumericT2 >::value &&viennacl::is_any_scalar< NumericT3 >::value >::type asbs(ScalarT1 &s1, ScalarT2 const &s2, NumericT2 const &alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha, ScalarT3 const &s3, NumericT3 const &beta, vcl_size_t len_beta, bool reciprocal_beta, bool flip_sign_beta)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_2scalar__operations_8hpp_source.html#l00086">scalar_operations.hpp:86</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1opencl_html_a11ed680640c9598490f6a98c16828d77"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1opencl.html#a11ed680640c9598490f6a98c16828d77">viennacl::linalg::opencl::as</a></div><div class="ttdeci">viennacl::enable_if< viennacl::is_scalar< ScalarT1 >::value &&viennacl::is_scalar< ScalarT2 >::value &&viennacl::is_any_scalar< NumericT >::value >::type as(ScalarT1 &s1, ScalarT2 const &s2, NumericT const &alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_2scalar__operations_8hpp_source.html#l00054">scalar_operations.hpp:54</a></div></div>
<div class="ttc" id="predicate_8hpp_html"><div class="ttname"><a href="predicate_8hpp.html">predicate.hpp</a></div><div class="ttdoc">All the predicates used within ViennaCL. Checks for expressions to be vectors, etc. </div></div>
<div class="ttc" id="structviennacl_1_1is__scalar_html"><div class="ttname"><a href="structviennacl_1_1is__scalar.html">viennacl::is_scalar</a></div><div class="ttdoc">Helper struct for checking whether a type is a viennacl::scalar<> </div><div class="ttdef"><b>Definition:</b> <a href="forwards_8h_source.html#l00455">forwards.h:455</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1traits_html_a6707f5dab8f482170d2046a605f46ef8"><div class="ttname"><a href="namespaceviennacl_1_1traits.html#a6707f5dab8f482170d2046a605f46ef8">viennacl::traits::context</a></div><div class="ttdeci">viennacl::context context(T const &t)</div><div class="ttdoc">Returns an ID for the currently active memory domain of an object. </div><div class="ttdef"><b>Definition:</b> <a href="traits_2context_8hpp_source.html#l00040">context.hpp:40</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1ocl_html_a5f2022f653ea1cf364d20e3ff84dcada"><div class="ttname"><a href="namespaceviennacl_1_1ocl.html#a5f2022f653ea1cf364d20e3ff84dcada">viennacl::ocl::enqueue</a></div><div class="ttdeci">void enqueue(KernelType &k, viennacl::ocl::command_queue const &queue)</div><div class="ttdoc">Enqueues a kernel in the provided queue. </div><div class="ttdef"><b>Definition:</b> <a href="enqueue_8hpp_source.html#l00050">enqueue.hpp:50</a></div></div>
<div class="ttc" id="kernel_8hpp_html"><div class="ttname"><a href="kernel_8hpp.html">kernel.hpp</a></div><div class="ttdoc">Representation of an OpenCL kernel in ViennaCL. </div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1kernel_html_a0144c18ae9f07722e5b5697335b7cff5"><div class="ttname"><a href="classviennacl_1_1ocl_1_1kernel.html#a0144c18ae9f07722e5b5697335b7cff5">viennacl::ocl::kernel::global_work_size</a></div><div class="ttdeci">size_type global_work_size(int index=0) const </div><div class="ttdoc">Returns the global work size at the respective dimension. </div><div class="ttdef"><b>Definition:</b> <a href="kernel_8hpp_source.html#l00751">kernel.hpp:751</a></div></div>
<div class="ttc" id="traits_2handle_8hpp_html"><div class="ttname"><a href="traits_2handle_8hpp.html">handle.hpp</a></div><div class="ttdoc">Extracts the underlying OpenCL handle from a vector, a matrix, an expression etc. ...</div></div>
<div class="ttc" id="result__of_8hpp_html"><div class="ttname"><a href="result__of_8hpp.html">result_of.hpp</a></div><div class="ttdoc">A collection of compile time type deductions. </div></div>
<div class="ttc" id="enable__if_8hpp_html"><div class="ttname"><a href="enable__if_8hpp.html">enable_if.hpp</a></div><div class="ttdoc">Simple enable-if variant that uses the SFINAE pattern. </div></div>
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