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<div class="title">scalar_operations.hpp</div>  </div>
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<a href="cuda_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>&#160;<span class="preprocessor">#ifndef VIENNACL_LINALG_CUDA_SCALAR_OPERATIONS_HPP_</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define VIENNACL_LINALG_CUDA_SCALAR_OPERATIONS_HPP_</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;</div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">/* =========================================================================</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">   Copyright (c) 2010-2016, Institute for Microelectronics,</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">                            Institute for Analysis and Scientific Computing,</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">                            TU Wien.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<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>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">                            -----------------</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">                  ViennaCL - The Vienna Computing Library</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">                            -----------------</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<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>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<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>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<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>&#160;<span class="comment">============================================================================= */</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="forwards_8h.html">viennacl/forwards.h</a>&quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="tools_8hpp.html">viennacl/tools/tools.hpp</a>&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="predicate_8hpp.html">viennacl/meta/predicate.hpp</a>&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="enable__if_8hpp.html">viennacl/meta/enable_if.hpp</a>&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="size_8hpp.html">viennacl/traits/size.hpp</a>&quot;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="start_8hpp.html">viennacl/traits/start.hpp</a>&quot;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="stride_8hpp.html">viennacl/traits/stride.hpp</a>&quot;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="linalg_2cuda_2common_8hpp.html">viennacl/linalg/cuda/common.hpp</a>&quot;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// includes CUDA</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &lt;cuda_runtime.h&gt;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">namespace </span>viennacl</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;{</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">namespace </span>linalg</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;{</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">namespace </span>cuda</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;{</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a050aa10b0d22325f6489ca618366da71">   48</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a050aa10b0d22325f6489ca618366da71">as_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>)</div>
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<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;  <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = *fac2;</div>
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<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    alpha = -alpha;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  *s1 = *s2 * alpha;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;}</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#aa7cca68c538586814cac5e7cf511a685">   60</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a050aa10b0d22325f6489ca618366da71">as_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>, <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>)</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;{</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = fac2;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    alpha = -alpha;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  *s1 = *s2 * alpha;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;}</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> ScalarT1,</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;         <span class="keyword">typename</span> ScalarT2, <span class="keyword">typename</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>&gt;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if&lt; viennacl::is_scalar&lt;ScalarT1&gt;::value</a></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar&lt;ScalarT2&gt;::value</a></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar&lt;NumericT&gt;::value</a></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                            &gt;::type</div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a977bbf7c99c8698869270197663b7c5f">   77</a></span>&#160;<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a977bbf7c99c8698869270197663b7c5f">as</a>(ScalarT1 &amp; <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;   ScalarT2 <span class="keyword">const</span> &amp; <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> &amp; 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="l00079"></a><span class="lineno">   79</span>&#160;{</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <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&lt;ScalarT1&gt;::type</a>        value_type;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options_alpha = <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#a965f0d73d2f9c9d58fd9975ef0c3e47c">detail::make_options</a>(len_alpha, reciprocal_alpha, flip_sign_alpha);</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  value_type temporary_alpha = 0;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  <span class="keywordflow">if</span> (<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar&lt;NumericT&gt;::value</a>)</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    temporary_alpha = alpha;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  as_kernel&lt;&lt;&lt;1, 1&gt;&gt;&gt;(<a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s1),</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                      viennacl::cuda_arg&lt;value_type&gt;(<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#abb8814484657d5488e187fd41d3dfddd">detail::arg_reference</a>(alpha, temporary_alpha)),</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                      options_alpha,</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                      <a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s2));</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <a class="code" href="linalg_2cuda_2common_8hpp.html#acdb31f22f4d1e12f1c2a27d4c4aa6865">VIENNACL_CUDA_LAST_ERROR_CHECK</a>(<span class="stringliteral">&quot;as_kernel&quot;</span>);</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;}</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="comment">// alpha and beta on GPU</span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a0da1459f4ea0123577007992c1bc0b88">   99</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a0da1459f4ea0123577007992c1bc0b88">asbs_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;                            <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                            <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;{</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = *fac2;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = *fac3;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    *s1 = *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;}</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">// alpha on CPU, beta on GPU</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a585713583193f822129f9ad731add69f">  120</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a0da1459f4ea0123577007992c1bc0b88">asbs_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                            <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> fac2,         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;                            <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> <span class="keyword">const</span> * fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;{</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = fac2;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = *fac3;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    *s1 = *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;}</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="comment">// alpha on GPU, beta on CPU</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#ae960a90da7af9f5b805d55a8c5fb800f">  141</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a0da1459f4ea0123577007992c1bc0b88">asbs_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                            <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> <span class="keyword">const</span> * fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;                            <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>         fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;{</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = *fac2;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = fac3;</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    *s1 = *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;}</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="comment">// alpha and beta on CPU</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a575576cdbfb3b25a9f0a08ea95545606">  162</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a0da1459f4ea0123577007992c1bc0b88">asbs_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;                            <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;                            <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;{</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = fac2;</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = fac3;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    *s1 = *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;}</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> ScalarT1,</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;         <span class="keyword">typename</span> ScalarT2, <span class="keyword">typename</span> NumericT1,</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;         <span class="keyword">typename</span> ScalarT3, <span class="keyword">typename</span> NumericT2&gt;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if&lt; viennacl::is_scalar&lt;ScalarT1&gt;::value</a></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar&lt;ScalarT2&gt;::value</a></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar&lt;ScalarT3&gt;::value</a></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar&lt;NumericT1&gt;::value</a></div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar&lt;NumericT2&gt;::value</a></div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;                            &gt;::type</div>
<div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#aca3f1e982cff8e1d86a38572d106e702">  191</a></span>&#160;<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#aca3f1e982cff8e1d86a38572d106e702">asbs</a>(ScalarT1 &amp; <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;     ScalarT2 <span class="keyword">const</span> &amp; <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>, NumericT1 <span class="keyword">const</span> &amp; 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="l00193"></a><span class="lineno">  193</span>&#160;     ScalarT3 <span class="keyword">const</span> &amp; s3, NumericT2 <span class="keyword">const</span> &amp; 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="l00194"></a><span class="lineno">  194</span>&#160;{</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;  <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&lt;ScalarT1&gt;::type</a>        value_type;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options_alpha = <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#a965f0d73d2f9c9d58fd9975ef0c3e47c">detail::make_options</a>(len_alpha, reciprocal_alpha, flip_sign_alpha);</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options_beta  = <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#a965f0d73d2f9c9d58fd9975ef0c3e47c">detail::make_options</a>(len_beta,  reciprocal_beta,  flip_sign_beta);</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;  value_type temporary_alpha = 0;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;  <span class="keywordflow">if</span> (<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar&lt;NumericT1&gt;::value</a>)</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    temporary_alpha = alpha;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  value_type temporary_beta = 0;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  <span class="keywordflow">if</span> (<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar&lt;NumericT2&gt;::value</a>)</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    temporary_beta = beta;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  asbs_kernel&lt;&lt;&lt;1, 1&gt;&gt;&gt;(<a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s1),</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                        viennacl::cuda_arg&lt;value_type&gt;(<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#abb8814484657d5488e187fd41d3dfddd">detail::arg_reference</a>(alpha, temporary_alpha)),</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                        options_alpha,</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                        <a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s2),</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                        viennacl::cuda_arg&lt;value_type&gt;(<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#abb8814484657d5488e187fd41d3dfddd">detail::arg_reference</a>(beta, temporary_beta)),</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;                        options_beta,</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;                        <a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s3) );</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  <a class="code" href="linalg_2cuda_2common_8hpp.html#acdb31f22f4d1e12f1c2a27d4c4aa6865">VIENNACL_CUDA_LAST_ERROR_CHECK</a>(<span class="stringliteral">&quot;asbs_kernel&quot;</span>);</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;}</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="comment">// alpha and beta on GPU</span></div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a07e0be416a8732c6a0637cf7f6b77ab4">  222</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a07e0be416a8732c6a0637cf7f6b77ab4">asbs_s_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                              <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;                              <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;{</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = *fac2;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = *fac3;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    *s1 += *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;}</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="comment">// alpha on CPU, beta on GPU</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a0a4228286b28270ac6c3d870bd3795cd">  243</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a07e0be416a8732c6a0637cf7f6b77ab4">asbs_s_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;                              <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>         fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                              <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> <span class="keyword">const</span> * fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;{</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = fac2;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = *fac3;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    *s1 += *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;}</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;<span class="comment">// alpha on GPU, beta on CPU</span></div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#ab450fb683f732284d90281a6d1debd2b">  264</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a07e0be416a8732c6a0637cf7f6b77ab4">asbs_s_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;                              <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> <span class="keyword">const</span> * fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;                              <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>         fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;{</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = *fac2;</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = fac3;</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    *s1 += *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;}</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;<span class="comment">// alpha and beta on CPU</span></div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a5b68f30ea78fb683bf95c102cc57ced3">  285</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a07e0be416a8732c6a0637cf7f6b77ab4">asbs_s_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;                              <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> fac2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options2, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>,</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                              <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> fac3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options3, <span class="keyword">const</span> <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * s3)</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;{</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> alpha = fac2;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;      alpha = -alpha;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <span class="keywordflow">if</span> (options2 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;      alpha = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / alpha;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> beta = fac3;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 0))</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;      beta = -beta;</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <span class="keywordflow">if</span> (options3 &amp; (1 &lt;&lt; 1))</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;      beta = <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>(1) / beta;</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    *s1 += *s2 * alpha + *s3 * beta;</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;}</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> ScalarT1,</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;         <span class="keyword">typename</span> ScalarT2, <span class="keyword">typename</span> NumericT1,</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;         <span class="keyword">typename</span> ScalarT3, <span class="keyword">typename</span> NumericT2&gt;</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;<span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if&lt; viennacl::is_scalar&lt;ScalarT1&gt;::value</a></div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar&lt;ScalarT2&gt;::value</a></div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar&lt;ScalarT3&gt;::value</a></div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar&lt;NumericT1&gt;::value</a></div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__any__scalar.html">viennacl::is_any_scalar&lt;NumericT2&gt;::value</a></div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;                            &gt;::type</div>
<div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a8fc7dbf404b544c4a8d136ee169fc5a7">  314</a></span>&#160;<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a8fc7dbf404b544c4a8d136ee169fc5a7">asbs_s</a>(ScalarT1 &amp; <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>,</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;       ScalarT2 <span class="keyword">const</span> &amp; <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>, NumericT1 <span class="keyword">const</span> &amp; 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="l00316"></a><span class="lineno">  316</span>&#160;       ScalarT3 <span class="keyword">const</span> &amp; s3, NumericT2 <span class="keyword">const</span> &amp; 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="l00317"></a><span class="lineno">  317</span>&#160;{</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  <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&lt;ScalarT1&gt;::type</a>        value_type;</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options_alpha = <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#a965f0d73d2f9c9d58fd9975ef0c3e47c">detail::make_options</a>(len_alpha, reciprocal_alpha, flip_sign_alpha);</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> options_beta  = <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#a965f0d73d2f9c9d58fd9975ef0c3e47c">detail::make_options</a>(len_beta,  reciprocal_beta,  flip_sign_beta);</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;  value_type temporary_alpha = 0;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;  <span class="keywordflow">if</span> (<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar&lt;NumericT1&gt;::value</a>)</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    temporary_alpha = alpha;</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;  value_type temporary_beta = 0;</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;  <span class="keywordflow">if</span> (<a class="code" href="structviennacl_1_1is__cpu__scalar.html">viennacl::is_cpu_scalar&lt;NumericT2&gt;::value</a>)</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    temporary_beta = beta;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;  std::cout &lt;&lt; <span class="stringliteral">&quot;Launching asbs_s_kernel...&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;  asbs_s_kernel&lt;&lt;&lt;1, 1&gt;&gt;&gt;(<a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s1),</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;                          viennacl::cuda_arg&lt;value_type&gt;(<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#abb8814484657d5488e187fd41d3dfddd">detail::arg_reference</a>(alpha, temporary_alpha)),</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;                          options_alpha,</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;                          <a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s2),</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;                          viennacl::cuda_arg&lt;value_type&gt;(<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#abb8814484657d5488e187fd41d3dfddd">detail::arg_reference</a>(beta, temporary_beta)),</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;                          options_beta,</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;                          <a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s3) );</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;  <a class="code" href="linalg_2cuda_2common_8hpp.html#acdb31f22f4d1e12f1c2a27d4c4aa6865">VIENNACL_CUDA_LAST_ERROR_CHECK</a>(<span class="stringliteral">&quot;asbs_s_kernel&quot;</span>);</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;}</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NumericT&gt;</div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#ab31bfc6b874a06a0fa57a2bafa1510d4">  345</a></span>&#160;__global__ <span class="keywordtype">void</span> <a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#ab31bfc6b874a06a0fa57a2bafa1510d4">scalar_swap_kernel</a>(<a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>, <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> * <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>)</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;{</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;  <a class="code" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> tmp = *<a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>;</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;  *s2 = *<a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>;</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;  *s1 = tmp;</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;}</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> ScalarT1, <span class="keyword">typename</span> ScalarT2&gt;</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;<span class="keyword">typename</span> <a class="code" href="structviennacl_1_1enable__if.html">viennacl::enable_if&lt;    viennacl::is_scalar&lt;ScalarT1&gt;::value</a></div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;                              &amp;&amp; <a class="code" href="structviennacl_1_1is__scalar.html">viennacl::is_scalar&lt;ScalarT2&gt;::value</a></div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;                            &gt;::type</div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="namespaceviennacl_1_1linalg_1_1cuda.html#a46cc5446cd00d687be1828a5bd661542">  361</a></span>&#160;<a class="code" href="namespaceviennacl_1_1linalg_1_1cuda.html#a46cc5446cd00d687be1828a5bd661542">swap</a>(ScalarT1 &amp; <a class="code" href="global__variables_8cpp.html#a24573a2e279db4db9228d18dfbf27eae">s1</a>, ScalarT2 &amp; <a class="code" href="global__variables_8cpp.html#a8163feae57063e5c0bb2e640ff4e8c7a">s2</a>)</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;{</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;  <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&lt;ScalarT1&gt;::type</a>        value_type;</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;  scalar_swap_kernel&lt;&lt;&lt;1, 1&gt;&gt;&gt;(<a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s1), <a class="code" href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a>(s2));</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;}</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;} <span class="comment">//namespace single_threaded</span></div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;} <span class="comment">//namespace linalg</span></div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;} <span class="comment">//namespace viennacl</span></div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;<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="namespaceviennacl_1_1linalg_1_1cuda_1_1detail_html_a965f0d73d2f9c9d58fd9975ef0c3e47c"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#a965f0d73d2f9c9d58fd9975ef0c3e47c">viennacl::linalg::cuda::detail::make_options</a></div><div class="ttdeci">unsigned int make_options(vcl_size_t length, bool reciprocal, bool flip_sign)</div><div class="ttdef"><b>Definition:</b> <a href="linalg_2cuda_2common_8hpp_source.html#l00160">common.hpp:160</a></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="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="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&lt; int &gt; 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&lt; float &gt; 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="namespaceviennacl_1_1linalg_1_1cuda_html_aca3f1e982cff8e1d86a38572d106e702"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#aca3f1e982cff8e1d86a38572d106e702">viennacl::linalg::cuda::asbs</a></div><div class="ttdeci">viennacl::enable_if&lt; viennacl::is_scalar&lt; ScalarT1 &gt;::value &amp;&amp;viennacl::is_scalar&lt; ScalarT2 &gt;::value &amp;&amp;viennacl::is_scalar&lt; ScalarT3 &gt;::value &amp;&amp;viennacl::is_any_scalar&lt; NumericT1 &gt;::value &amp;&amp;viennacl::is_any_scalar&lt; NumericT2 &gt;::value &gt;::type asbs(ScalarT1 &amp;s1, ScalarT2 const &amp;s2, NumericT1 const &amp;alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha, ScalarT3 const &amp;s3, NumericT2 const &amp;beta, vcl_size_t len_beta, bool reciprocal_beta, bool flip_sign_beta)</div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00191">scalar_operations.hpp:191</a></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="namespaceviennacl_1_1linalg_1_1cuda_html_a050aa10b0d22325f6489ca618366da71"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#a050aa10b0d22325f6489ca618366da71">viennacl::linalg::cuda::as_kernel</a></div><div class="ttdeci">__global__ void as_kernel(NumericT *s1, const NumericT *fac2, unsigned int options2, const NumericT *s2)</div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00048">scalar_operations.hpp:48</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="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="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_1cuda_html_a46cc5446cd00d687be1828a5bd661542"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#a46cc5446cd00d687be1828a5bd661542">viennacl::linalg::cuda::swap</a></div><div class="ttdeci">viennacl::enable_if&lt; viennacl::is_scalar&lt; ScalarT1 &gt;::value &amp;&amp;viennacl::is_scalar&lt; ScalarT2 &gt;::value &gt;::type swap(ScalarT1 &amp;s1, ScalarT2 &amp;s2)</div><div class="ttdoc">Swaps the contents of two scalars, data is copied. </div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00361">scalar_operations.hpp:361</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1cuda_html_a8fc7dbf404b544c4a8d136ee169fc5a7"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#a8fc7dbf404b544c4a8d136ee169fc5a7">viennacl::linalg::cuda::asbs_s</a></div><div class="ttdeci">viennacl::enable_if&lt; viennacl::is_scalar&lt; ScalarT1 &gt;::value &amp;&amp;viennacl::is_scalar&lt; ScalarT2 &gt;::value &amp;&amp;viennacl::is_scalar&lt; ScalarT3 &gt;::value &amp;&amp;viennacl::is_any_scalar&lt; NumericT1 &gt;::value &amp;&amp;viennacl::is_any_scalar&lt; NumericT2 &gt;::value &gt;::type asbs_s(ScalarT1 &amp;s1, ScalarT2 const &amp;s2, NumericT1 const &amp;alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha, ScalarT3 const &amp;s3, NumericT2 const &amp;beta, vcl_size_t len_beta, bool reciprocal_beta, bool flip_sign_beta)</div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00314">scalar_operations.hpp:314</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="linalg_2cuda_2common_8hpp_html"><div class="ttname"><a href="linalg_2cuda_2common_8hpp.html">common.hpp</a></div><div class="ttdoc">Common routines for CUDA execution. </div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1cuda_html_a977bbf7c99c8698869270197663b7c5f"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#a977bbf7c99c8698869270197663b7c5f">viennacl::linalg::cuda::as</a></div><div class="ttdeci">viennacl::enable_if&lt; viennacl::is_scalar&lt; ScalarT1 &gt;::value &amp;&amp;viennacl::is_scalar&lt; ScalarT2 &gt;::value &amp;&amp;viennacl::is_any_scalar&lt; NumericT &gt;::value &gt;::type as(ScalarT1 &amp;s1, ScalarT2 const &amp;s2, NumericT const &amp;alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha)</div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00077">scalar_operations.hpp:77</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1cuda_html_ab31bfc6b874a06a0fa57a2bafa1510d4"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#ab31bfc6b874a06a0fa57a2bafa1510d4">viennacl::linalg::cuda::scalar_swap_kernel</a></div><div class="ttdeci">__global__ void scalar_swap_kernel(NumericT *s1, NumericT *s2)</div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00345">scalar_operations.hpp:345</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1cuda_html_a0da1459f4ea0123577007992c1bc0b88"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#a0da1459f4ea0123577007992c1bc0b88">viennacl::linalg::cuda::asbs_kernel</a></div><div class="ttdeci">__global__ void asbs_kernel(NumericT *s1, const NumericT *fac2, unsigned int options2, const NumericT *s2, const NumericT *fac3, unsigned int options3, const NumericT *s3)</div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00099">scalar_operations.hpp:99</a></div></div>
<div class="ttc" id="linalg_2cuda_2common_8hpp_html_acdb31f22f4d1e12f1c2a27d4c4aa6865"><div class="ttname"><a href="linalg_2cuda_2common_8hpp.html#acdb31f22f4d1e12f1c2a27d4c4aa6865">VIENNACL_CUDA_LAST_ERROR_CHECK</a></div><div class="ttdeci">#define VIENNACL_CUDA_LAST_ERROR_CHECK(message)</div><div class="ttdef"><b>Definition:</b> <a href="linalg_2cuda_2common_8hpp_source.html#l00030">common.hpp:30</a></div></div>
<div class="ttc" id="namespaceviennacl_html_ae7d5db0c2c91be75218db5b52c4d13da"><div class="ttname"><a href="namespaceviennacl.html#ae7d5db0c2c91be75218db5b52c4d13da">viennacl::cuda_arg</a></div><div class="ttdeci">NumericT * cuda_arg(scalar&lt; NumericT &gt; &amp;obj)</div><div class="ttdoc">Convenience helper function for extracting the CUDA handle from a ViennaCL scalar. Non-const version. </div><div class="ttdef"><b>Definition:</b> <a href="linalg_2cuda_2common_8hpp_source.html#l00039">common.hpp:39</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1cuda_html_a07e0be416a8732c6a0637cf7f6b77ab4"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda.html#a07e0be416a8732c6a0637cf7f6b77ab4">viennacl::linalg::cuda::asbs_s_kernel</a></div><div class="ttdeci">__global__ void asbs_s_kernel(NumericT *s1, const NumericT *fac2, unsigned int options2, const NumericT *s2, const NumericT *fac3, unsigned int options3, const NumericT *s3)</div><div class="ttdef"><b>Definition:</b> <a href="cuda_2scalar__operations_8hpp_source.html#l00222">scalar_operations.hpp:222</a></div></div>
<div class="ttc" id="namespaceviennacl_1_1linalg_1_1cuda_1_1detail_html_abb8814484657d5488e187fd41d3dfddd"><div class="ttname"><a href="namespaceviennacl_1_1linalg_1_1cuda_1_1detail.html#abb8814484657d5488e187fd41d3dfddd">viennacl::linalg::cuda::detail::arg_reference</a></div><div class="ttdeci">viennacl::backend::mem_handle::cuda_handle_type &amp; arg_reference(viennacl::scalar&lt; NumericT &gt; &amp;s, OtherT)</div><div class="ttdef"><b>Definition:</b> <a href="linalg_2cuda_2common_8hpp_source.html#l00188">common.hpp:188</a></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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