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<div class="title">block_matrix.hpp</div> </div>
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<a href="block__matrix_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_DETAIL_SPAI_BLOCK_MATRIX_HPP</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define VIENNACL_LINALG_DETAIL_SPAI_BLOCK_MATRIX_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="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <utility></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <fstream></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <algorithm></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="backend_8hpp.html">viennacl/ocl/backend.hpp</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="tools_8hpp.html">viennacl/tools/tools.hpp</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>viennacl</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>linalg</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">namespace </span>detail</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span>spai</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html"> 49</a></span> <span class="keyword">class </span><a class="code" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html">block_matrix</a></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ac46be8dd4d025be4240f8ca5f85da5bb"> 56</a></span>  <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a>& <a class="code" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ac46be8dd4d025be4240f8ca5f85da5bb">handle</a>(){ <span class="keywordflow">return</span> elements_; }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a7c229ac4d94cfd69401ef72404b81ab6"> 59</a></span>  <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a>& <a class="code" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a7c229ac4d94cfd69401ef72404b81ab6">handle1</a>() { <span class="keywordflow">return</span> matrix_dimensions_; }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a9a1747e1f9d87499fac06c16ebded862"> 62</a></span>  <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a>& <a class="code" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a9a1747e1f9d87499fac06c16ebded862">handle2</a>() { <span class="keywordflow">return</span> start_block_inds_; }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a7044493c8c4bdb1d412bb5062d3e32dd"> 67</a></span>  <span class="keyword">const</span> <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a>& <a class="code" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a7044493c8c4bdb1d412bb5062d3e32dd">handle</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> elements_; }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ad69c64e3ae668faace92daa686bb462d"> 70</a></span>  <span class="keyword">const</span> <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a>& <a class="code" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ad69c64e3ae668faace92daa686bb462d">handle1</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> matrix_dimensions_; }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ab22339a747ab3850c118dd2af9fd3a60"> 73</a></span>  <span class="keyword">const</span> <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a>& <a class="code" href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ab22339a747ab3850c118dd2af9fd3a60">handle2</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> start_block_inds_; }</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> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a> elements_;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a> matrix_dimensions_;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle<cl_mem></a> start_block_inds_;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> };</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix_html"><div class="ttname"><a href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html">viennacl::linalg::detail::spai::block_matrix</a></div><div class="ttdoc">Represents contigious matrices on GPU. </div><div class="ttdef"><b>Definition:</b> <a href="block__matrix_8hpp_source.html#l00049">block_matrix.hpp:49</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix_html_ac46be8dd4d025be4240f8ca5f85da5bb"><div class="ttname"><a href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ac46be8dd4d025be4240f8ca5f85da5bb">viennacl::linalg::detail::spai::block_matrix::handle</a></div><div class="ttdeci">viennacl::ocl::handle< cl_mem > & handle()</div><div class="ttdoc">Returns a handle to the elements. </div><div class="ttdef"><b>Definition:</b> <a href="block__matrix_8hpp_source.html#l00056">block_matrix.hpp:56</a></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_1linalg_1_1detail_1_1spai_1_1block__matrix_html_a7044493c8c4bdb1d412bb5062d3e32dd"><div class="ttname"><a href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a7044493c8c4bdb1d412bb5062d3e32dd">viennacl::linalg::detail::spai::block_matrix::handle</a></div><div class="ttdeci">const viennacl::ocl::handle< cl_mem > & handle() const </div><div class="ttdoc">Returns a handle to the const elements. </div><div class="ttdef"><b>Definition:</b> <a href="block__matrix_8hpp_source.html#l00067">block_matrix.hpp:67</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix_html_a7c229ac4d94cfd69401ef72404b81ab6"><div class="ttname"><a href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a7c229ac4d94cfd69401ef72404b81ab6">viennacl::linalg::detail::spai::block_matrix::handle1</a></div><div class="ttdeci">viennacl::ocl::handle< cl_mem > & handle1()</div><div class="ttdoc">Returns a handle to the matrix dimensions. </div><div class="ttdef"><b>Definition:</b> <a href="block__matrix_8hpp_source.html#l00059">block_matrix.hpp:59</a></div></div>
<div class="ttc" id="backend_8hpp_html"><div class="ttname"><a href="backend_8hpp.html">backend.hpp</a></div><div class="ttdoc">Implementations of the OpenCL backend, where all contexts are stored in. </div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix_html_a9a1747e1f9d87499fac06c16ebded862"><div class="ttname"><a href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#a9a1747e1f9d87499fac06c16ebded862">viennacl::linalg::detail::spai::block_matrix::handle2</a></div><div class="ttdeci">viennacl::ocl::handle< cl_mem > & handle2()</div><div class="ttdoc">Returns a handle to the start indices of matrix. </div><div class="ttdef"><b>Definition:</b> <a href="block__matrix_8hpp_source.html#l00062">block_matrix.hpp:62</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix_html_ab22339a747ab3850c118dd2af9fd3a60"><div class="ttname"><a href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ab22339a747ab3850c118dd2af9fd3a60">viennacl::linalg::detail::spai::block_matrix::handle2</a></div><div class="ttdeci">const viennacl::ocl::handle< cl_mem > & handle2() const </div><div class="ttdoc">Returns a handle to the const start indices of matrix. </div><div class="ttdef"><b>Definition:</b> <a href="block__matrix_8hpp_source.html#l00073">block_matrix.hpp:73</a></div></div>
<div class="ttc" id="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix_html_ad69c64e3ae668faace92daa686bb462d"><div class="ttname"><a href="classviennacl_1_1linalg_1_1detail_1_1spai_1_1block__matrix.html#ad69c64e3ae668faace92daa686bb462d">viennacl::linalg::detail::spai::block_matrix::handle1</a></div><div class="ttdeci">const viennacl::ocl::handle< cl_mem > & handle1() const </div><div class="ttdoc">Returns a handle to the const matrix dimensions. </div><div class="ttdef"><b>Definition:</b> <a href="block__matrix_8hpp_source.html#l00070">block_matrix.hpp:70</a></div></div>
<div class="ttc" id="classviennacl_1_1ocl_1_1handle_html"><div class="ttname"><a href="classviennacl_1_1ocl_1_1handle.html">viennacl::ocl::handle< cl_mem ></a></div></div>
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