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<div id="projectname">Boost.uBlas&#160;<span id="projectnumber">1.49</span></div>
<div id="projectbrief">Linear Algebra in C++: matrices, vectors and numeric algorithms</div>
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<h1>sparse_view.hpp</h1> </div>
</div>
<div class="contents">
<a href="a00633.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// Copyright (c) 2009</span>
<a name="l00003"></a>00003 <span class="comment">// Gunter Winkler</span>
<a name="l00004"></a>00004 <span class="comment">//</span>
<a name="l00005"></a>00005 <span class="comment">// Distributed under the Boost Software License, Version 1.0. (See</span>
<a name="l00006"></a>00006 <span class="comment">// accompanying file LICENSE_1_0.txt or copy at</span>
<a name="l00007"></a>00007 <span class="comment">// http://www.boost.org/LICENSE_1_0.txt)</span>
<a name="l00008"></a>00008 <span class="comment">//</span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="preprocessor">#ifndef _BOOST_UBLAS_SPARSE_VIEW_</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor">#define _BOOST_UBLAS_SPARSE_VIEW_</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include &lt;boost/numeric/ublas/matrix_expression.hpp&gt;</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;boost/numeric/ublas/detail/matrix_assign.hpp&gt;</span>
<a name="l00016"></a>00016 <span class="preprocessor">#if BOOST_UBLAS_TYPE_CHECK</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#include &lt;boost/numeric/ublas/matrix.hpp&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#endif</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;boost/next_prior.hpp&gt;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;boost/type_traits/remove_cv.hpp&gt;</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>numeric { <span class="keyword">namespace </span>ublas {
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="comment">// view a chunk of memory as ublas array</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">template</span> &lt; <span class="keyword">class</span> T &gt;
<a name="l00028"></a><a class="code" href="a00043.html">00028</a> <span class="keyword">class </span><a class="code" href="a00043.html">c_array_view</a>
<a name="l00029"></a>00029 : <span class="keyword">public</span> <a class="code" href="a00417.html">storage_array</a>&lt; c_array_view&lt;T&gt; &gt; {
<a name="l00030"></a>00030 <span class="keyword">private</span>:
<a name="l00031"></a><a class="code" href="a00043.html#aec657f2b1edcfff72ca51da998d9391c">00031</a> <span class="keyword">typedef</span> <a class="code" href="a00043.html">c_array_view&lt;T&gt;</a> <a class="code" href="a00043.html#aec657f2b1edcfff72ca51da998d9391c">self_type</a>;
<a name="l00032"></a><a class="code" href="a00043.html#a0abede43452a1904bdfdb7889a5cd586">00032</a> <span class="keyword">typedef</span> T * <a class="code" href="a00043.html#a0abede43452a1904bdfdb7889a5cd586">pointer</a>;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">public</span>:
<a name="l00035"></a>00035 <span class="comment">// TODO: think about a const pointer</span>
<a name="l00036"></a><a class="code" href="a00043.html#a41feb0f26ba48a1aa622b1ff255f4540">00036</a> <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a00043.html#a0abede43452a1904bdfdb7889a5cd586">pointer</a> <a class="code" href="a00043.html#a41feb0f26ba48a1aa622b1ff255f4540">array_type</a>;
<a name="l00037"></a>00037
<a name="l00038"></a><a class="code" href="a00043.html#a431a05e607588731eddd6cb112e3c510">00038</a> <span class="keyword">typedef</span> std::size_t <a class="code" href="a00043.html#a431a05e607588731eddd6cb112e3c510">size_type</a>;
<a name="l00039"></a><a class="code" href="a00043.html#a7691d28447568f8b737d96f816fcb598">00039</a> <span class="keyword">typedef</span> std::ptrdiff_t <a class="code" href="a00043.html#a7691d28447568f8b737d96f816fcb598">difference_type</a>;
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="a00043.html#a2c9877d737939bb909046ab60c39563b">00041</a> <span class="keyword">typedef</span> T <a class="code" href="a00043.html#a2c9877d737939bb909046ab60c39563b">value_type</a>;
<a name="l00042"></a><a class="code" href="a00043.html#a345bfa8ed8b6c24e6d300f5a90d0c48a">00042</a> <span class="keyword">typedef</span> <span class="keyword">const</span> T &amp;<a class="code" href="a00043.html#a345bfa8ed8b6c24e6d300f5a90d0c48a">const_reference</a>;
<a name="l00043"></a><a class="code" href="a00043.html#a819e89f59f287a8bd744275bdde74a2f">00043</a> <span class="keyword">typedef</span> <span class="keyword">const</span> T *<a class="code" href="a00043.html#a819e89f59f287a8bd744275bdde74a2f">const_pointer</a>;
<a name="l00044"></a>00044
<a name="l00045"></a><a class="code" href="a00043.html#a3125b9fd5c1237e3df5eb3f97b5cd25b">00045</a> <span class="keyword">typedef</span> <a class="code" href="a00043.html#a819e89f59f287a8bd744275bdde74a2f">const_pointer</a> <a class="code" href="a00043.html#a3125b9fd5c1237e3df5eb3f97b5cd25b">const_iterator</a>;
<a name="l00046"></a><a class="code" href="a00043.html#a6cfb189710cc8fcf88f8474d47a86bce">00046</a> <span class="keyword">typedef</span> std::reverse_iterator&lt;const_iterator&gt; <a class="code" href="a00043.html#a6cfb189710cc8fcf88f8474d47a86bce">const_reverse_iterator</a>;
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="comment">//</span>
<a name="l00049"></a>00049 <span class="comment">// typedefs required by vector concept</span>
<a name="l00050"></a>00050 <span class="comment">//</span>
<a name="l00051"></a>00051
<a name="l00052"></a><a class="code" href="a00043.html#a9fdce010b6bbb5d462b338f4e844cceb">00052</a> <span class="keyword">typedef</span> <a class="code" href="a00083.html">dense_tag</a> <a class="code" href="a00043.html#a9fdce010b6bbb5d462b338f4e844cceb">storage_category</a>;
<a name="l00053"></a><a class="code" href="a00043.html#a70a8407b50cbae6d1e096c9285a55090">00053</a> <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a00531.html">vector_reference&lt;const self_type&gt;</a> <a class="code" href="a00043.html#a70a8407b50cbae6d1e096c9285a55090">const_closure_type</a>;
<a name="l00054"></a>00054
<a name="l00055"></a><a class="code" href="a00043.html#aeee569fc3f228e6aa0788b685cf9a2ff">00055</a> <a class="code" href="a00043.html#aeee569fc3f228e6aa0788b685cf9a2ff">c_array_view</a>(<a class="code" href="a00043.html#a431a05e607588731eddd6cb112e3c510">size_type</a> <a class="code" href="a00043.html#a9d8b516b89b604e2f3b4767763be8830">size</a>, <a class="code" href="a00043.html#a41feb0f26ba48a1aa622b1ff255f4540">array_type</a> <a class="code" href="a00658.html#a3e84c916285769d749fba583aec700de">data</a>) :
<a name="l00056"></a>00056 <a class="code" href="a00043.html#a7dd6ea4115c4fe18d9a236c642950d39">size_</a>(size), <a class="code" href="a00043.html#a1fe0f87430cb1a5b1eb3ba58b2471a0e">data_</a>(data)
<a name="l00057"></a>00057 {}
<a name="l00058"></a>00058
<a name="l00059"></a><a class="code" href="a00043.html#a733bfa8768bb2606d0b2e220b1cf82cc">00059</a> <a class="code" href="a00043.html#a733bfa8768bb2606d0b2e220b1cf82cc">~c_array_view</a>()
<a name="l00060"></a>00060 {}
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">//</span>
<a name="l00063"></a>00063 <span class="comment">// immutable methods of container concept</span>
<a name="l00064"></a>00064 <span class="comment">//</span>
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00067"></a><a class="code" href="a00043.html#a9d8b516b89b604e2f3b4767763be8830">00067</a> <a class="code" href="a00043.html#a431a05e607588731eddd6cb112e3c510">size_type</a> <a class="code" href="a00043.html#a9d8b516b89b604e2f3b4767763be8830">size</a> ()<span class="keyword"> const </span>{
<a name="l00068"></a>00068 <span class="keywordflow">return</span> <a class="code" href="a00043.html#a7dd6ea4115c4fe18d9a236c642950d39">size_</a>;
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00072"></a><a class="code" href="a00043.html#a8690ca88a4a20fd426093a581c372f34">00072</a> <a class="code" href="a00043.html#a345bfa8ed8b6c24e6d300f5a90d0c48a">const_reference</a> <a class="code" href="a00043.html#a8690ca88a4a20fd426093a581c372f34">operator [] </a>(<a class="code" href="a00043.html#a431a05e607588731eddd6cb112e3c510">size_type</a> i)<span class="keyword"> const </span>{
<a name="l00073"></a>00073 <a class="code" href="a00610.html#aada705f9d1fd36fc1af3b703217ec69e">BOOST_UBLAS_CHECK</a> (i &lt; <a class="code" href="a00043.html#a7dd6ea4115c4fe18d9a236c642950d39">size_</a>, <a class="code" href="a00015.html">bad_index</a> ());
<a name="l00074"></a>00074 <span class="keywordflow">return</span> <a class="code" href="a00043.html#a1fe0f87430cb1a5b1eb3ba58b2471a0e">data_</a> [i];
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00078"></a><a class="code" href="a00043.html#a0a5aa8ace3ae1360b6eed99445f16fc6">00078</a> <a class="code" href="a00043.html#a3125b9fd5c1237e3df5eb3f97b5cd25b">const_iterator</a> <a class="code" href="a00043.html#a0a5aa8ace3ae1360b6eed99445f16fc6">begin</a> ()<span class="keyword"> const </span>{
<a name="l00079"></a>00079 <span class="keywordflow">return</span> <a class="code" href="a00043.html#a1fe0f87430cb1a5b1eb3ba58b2471a0e">data_</a>;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00082"></a><a class="code" href="a00043.html#ac2c4a77bd3db9212d080a9d5b7df38ce">00082</a> <a class="code" href="a00043.html#a3125b9fd5c1237e3df5eb3f97b5cd25b">const_iterator</a> <a class="code" href="a00043.html#ac2c4a77bd3db9212d080a9d5b7df38ce">end</a> ()<span class="keyword"> const </span>{
<a name="l00083"></a>00083 <span class="keywordflow">return</span> <a class="code" href="a00043.html#a1fe0f87430cb1a5b1eb3ba58b2471a0e">data_</a> + <a class="code" href="a00043.html#a7dd6ea4115c4fe18d9a236c642950d39">size_</a>;
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00087"></a><a class="code" href="a00043.html#a272786a4173a8f568cb6c41efb942e96">00087</a> <a class="code" href="a00043.html#a6cfb189710cc8fcf88f8474d47a86bce">const_reverse_iterator</a> <a class="code" href="a00043.html#a272786a4173a8f568cb6c41efb942e96">rbegin</a> ()<span class="keyword"> const </span>{
<a name="l00088"></a>00088 <span class="keywordflow">return</span> <a class="code" href="a00043.html#a6cfb189710cc8fcf88f8474d47a86bce">const_reverse_iterator</a> (<a class="code" href="a00043.html#ac2c4a77bd3db9212d080a9d5b7df38ce">end</a> ());
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00091"></a><a class="code" href="a00043.html#afc7371760923e5f2ecc527a761be483e">00091</a> <a class="code" href="a00043.html#a6cfb189710cc8fcf88f8474d47a86bce">const_reverse_iterator</a> <a class="code" href="a00043.html#afc7371760923e5f2ecc527a761be483e">rend</a> ()<span class="keyword"> const </span>{
<a name="l00092"></a>00092 <span class="keywordflow">return</span> <a class="code" href="a00043.html#a6cfb189710cc8fcf88f8474d47a86bce">const_reverse_iterator</a> (<a class="code" href="a00043.html#a0a5aa8ace3ae1360b6eed99445f16fc6">begin</a> ());
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">private</span>:
<a name="l00096"></a><a class="code" href="a00043.html#a7dd6ea4115c4fe18d9a236c642950d39">00096</a> <a class="code" href="a00043.html#a431a05e607588731eddd6cb112e3c510">size_type</a> <a class="code" href="a00043.html#a7dd6ea4115c4fe18d9a236c642950d39">size_</a>;
<a name="l00097"></a><a class="code" href="a00043.html#a1fe0f87430cb1a5b1eb3ba58b2471a0e">00097</a> <a class="code" href="a00043.html#a41feb0f26ba48a1aa622b1ff255f4540">array_type</a> <a class="code" href="a00043.html#a1fe0f87430cb1a5b1eb3ba58b2471a0e">data_</a>;
<a name="l00098"></a>00098 };
<a name="l00099"></a>00099
<a name="l00100"></a>00100
<a name="l00115"></a>00115 <span class="keyword">template</span>&lt;<span class="keyword">class</span> L, std::<span class="keywordtype">size_t</span> IB, <span class="keyword">class</span> IA, <span class="keyword">class</span> JA, <span class="keyword">class</span> TA&gt;
<a name="l00116"></a><a class="code" href="a00059.html">00116</a> <span class="keyword">class </span><a class="code" href="a00059.html" title="Present existing arrays as compressed array based sparse matrix. This class provides CRS / CCS storag...">compressed_matrix_view</a>:
<a name="l00117"></a>00117 <span class="keyword">public</span> <a class="code" href="a00251.html" title="Base class for Matrix Expression models.">matrix_expression</a>&lt;compressed_matrix_view&lt;L, IB, IA, JA, TA&gt; &gt; {
<a name="l00118"></a>00118
<a name="l00119"></a>00119 <span class="keyword">public</span>:
<a name="l00120"></a><a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">00120</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;TA&gt;::value_type</a> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">value_type</a>;
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keyword">private</span>:
<a name="l00123"></a><a class="code" href="a00059.html#a8314c7d159acc3de0b526ba599dd4081">00123</a> <span class="keyword">typedef</span> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">value_type</a> &amp;<a class="code" href="a00059.html#a8314c7d159acc3de0b526ba599dd4081">true_reference</a>;
<a name="l00124"></a><a class="code" href="a00059.html#aa6bf3715b50d45705e8d6c3d0d8ce72e">00124</a> <span class="keyword">typedef</span> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">value_type</a> *<a class="code" href="a00059.html#aa6bf3715b50d45705e8d6c3d0d8ce72e">pointer</a>;
<a name="l00125"></a><a class="code" href="a00059.html#aaf779e9e0ec98c584b1d3dcf2cfdfdb9">00125</a> <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">value_type</a> *<a class="code" href="a00059.html#aaf779e9e0ec98c584b1d3dcf2cfdfdb9">const_pointer</a>;
<a name="l00126"></a><a class="code" href="a00059.html#af1f5ad07c39fdac4d25f666cea048f21">00126</a> <span class="keyword">typedef</span> L <a class="code" href="a00059.html#af1f5ad07c39fdac4d25f666cea048f21">layout_type</a>;
<a name="l00127"></a><a class="code" href="a00059.html#a7abfab46c4717effc1bcc57cf609e834">00127</a> <span class="keyword">typedef</span> <a class="code" href="a00059.html" title="Present existing arrays as compressed array based sparse matrix. This class provides CRS / CCS storag...">compressed_matrix_view&lt;L, IB, IA, JA, TA&gt;</a> <a class="code" href="a00059.html#a7abfab46c4717effc1bcc57cf609e834">self_type</a>;
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">public</span>:
<a name="l00130"></a>00130 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l00131"></a>00131 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="a00251.html" title="Base class for Matrix Expression models.">matrix_expression&lt;self_type&gt;::operator </a>();
<a name="l00132"></a>00132 <span class="preprocessor">#endif</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span> <span class="comment">// ISSUE require type consistency check</span>
<a name="l00134"></a>00134 <span class="comment">// is_convertable (IA::size_type, TA::size_type)</span>
<a name="l00135"></a><a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">00135</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::remove_cv&lt;typename vector_view_traits&lt;JA&gt;::value_type&gt;::type <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a>;
<a name="l00136"></a>00136 <span class="comment">// for compatibility, should be removed some day ...</span>
<a name="l00137"></a><a class="code" href="a00059.html#a83b4103f464eeee04ec5ab03202ed3c3">00137</a> <span class="keyword">typedef</span> <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00059.html#a83b4103f464eeee04ec5ab03202ed3c3">size_type</a>;
<a name="l00138"></a>00138 <span class="comment">// size_type for the data arrays.</span>
<a name="l00139"></a><a class="code" href="a00059.html#a960941ff22e1422e136856edf8ce6d4c">00139</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;JA&gt;::size_type</a> <a class="code" href="a00059.html#a960941ff22e1422e136856edf8ce6d4c">array_size_type</a>;
<a name="l00140"></a><a class="code" href="a00059.html#a0924b5142b374e3f8eb63d05e3784279">00140</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;JA&gt;::difference_type</a> <a class="code" href="a00059.html#a0924b5142b374e3f8eb63d05e3784279">difference_type</a>;
<a name="l00141"></a><a class="code" href="a00059.html#a49f093d008d7eddd2432367c67693ae5">00141</a> <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">value_type</a> &amp; <a class="code" href="a00059.html#a49f093d008d7eddd2432367c67693ae5">const_reference</a>;
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="comment">// do NOT define reference type, because class is read only</span>
<a name="l00144"></a>00144 <span class="comment">// typedef value_type &amp; reference;</span>
<a name="l00145"></a>00145
<a name="l00146"></a><a class="code" href="a00059.html#acb05f2f679c706272aff0c187b875877">00146</a> <span class="keyword">typedef</span> IA <a class="code" href="a00059.html#acb05f2f679c706272aff0c187b875877">rowptr_array_type</a>;
<a name="l00147"></a><a class="code" href="a00059.html#af75850fed56e68692b1e38221ec07ae7">00147</a> <span class="keyword">typedef</span> JA <a class="code" href="a00059.html#af75850fed56e68692b1e38221ec07ae7">index_array_type</a>;
<a name="l00148"></a><a class="code" href="a00059.html#aca73333c30c18a6bd2560b85415fc980">00148</a> <span class="keyword">typedef</span> TA <a class="code" href="a00059.html#aca73333c30c18a6bd2560b85415fc980">value_array_type</a>;
<a name="l00149"></a><a class="code" href="a00059.html#ac0ece5c9a48370ac2e0da2d509b2bfbc">00149</a> <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a00275.html">matrix_reference&lt;const self_type&gt;</a> <a class="code" href="a00059.html#ac0ece5c9a48370ac2e0da2d509b2bfbc">const_closure_type</a>;
<a name="l00150"></a><a class="code" href="a00059.html#a6ce0b99ee9e4e866e1913f42ebdcae0a">00150</a> <span class="keyword">typedef</span> <a class="code" href="a00275.html">matrix_reference&lt;self_type&gt;</a> <a class="code" href="a00059.html#a6ce0b99ee9e4e866e1913f42ebdcae0a">closure_type</a>;
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// FIXME: define a corresponding temporary type</span>
<a name="l00153"></a>00153 <span class="comment">// typedef compressed_vector&lt;T, IB, IA, TA&gt; vector_temporary_type;</span>
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="comment">// FIXME: define a corresponding temporary type</span>
<a name="l00156"></a>00156 <span class="comment">// typedef self_type matrix_temporary_type;</span>
<a name="l00157"></a>00157
<a name="l00158"></a><a class="code" href="a00059.html#a887f2d55d6389baaf98c1d327aceb989">00158</a> <span class="keyword">typedef</span> <a class="code" href="a00410.html">sparse_tag</a> <a class="code" href="a00059.html#a887f2d55d6389baaf98c1d327aceb989">storage_category</a>;
<a name="l00159"></a><a class="code" href="a00059.html#ad89eb209068c9738a54e6eef0147a508">00159</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> L::orientation_category <a class="code" href="a00059.html#ad89eb209068c9738a54e6eef0147a508">orientation_category</a>;
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="comment">//</span>
<a name="l00162"></a>00162 <span class="comment">// private types for internal use</span>
<a name="l00163"></a>00163 <span class="comment">//</span>
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keyword">private</span>:
<a name="l00166"></a><a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">00166</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a00583.html#a3f88a6766f3cea344482f21c1e4d0044" title="iterator for the VECTOR">vector_view_traits&lt;index_array_type&gt;::const_iterator</a> <a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">const_subiterator_type</a>;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">//</span>
<a name="l00169"></a>00169 <span class="comment">// Construction and destruction</span>
<a name="l00170"></a>00170 <span class="comment">//</span>
<a name="l00171"></a>00171 <span class="keyword">private</span>:
<a name="l00173"></a>00173 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00174"></a><a class="code" href="a00059.html#ac19ee93134674d466a087d11874417cc">00174</a> <a class="code" href="a00059.html#ac19ee93134674d466a087d11874417cc" title="private default constructor because data must be filled by caller">compressed_matrix_view</a> () { }
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keyword">public</span>:
<a name="l00177"></a>00177 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00178"></a><a class="code" href="a00059.html#a1a4bbc7f72a59618a7189f674c1e302e">00178</a> <a class="code" href="a00059.html#ac19ee93134674d466a087d11874417cc" title="private default constructor because data must be filled by caller">compressed_matrix_view</a> (<a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> n_rows, <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> n_cols, <a class="code" href="a00059.html#a960941ff22e1422e136856edf8ce6d4c">array_size_type</a> nnz
<a name="l00179"></a>00179 , <span class="keyword">const</span> <a class="code" href="a00059.html#acb05f2f679c706272aff0c187b875877">rowptr_array_type</a> &amp; iptr
<a name="l00180"></a>00180 , <span class="keyword">const</span> <a class="code" href="a00059.html#af75850fed56e68692b1e38221ec07ae7">index_array_type</a> &amp; jptr
<a name="l00181"></a>00181 , <span class="keyword">const</span> <a class="code" href="a00059.html#aca73333c30c18a6bd2560b85415fc980">value_array_type</a> &amp; values):
<a name="l00182"></a>00182 <a class="code" href="a00251.html" title="Base class for Matrix Expression models.">matrix_expression</a>&lt;<a class="code" href="a00059.html" title="Present existing arrays as compressed array based sparse matrix. This class provides CRS / CCS storag...">self_type</a>&gt; (),
<a name="l00183"></a>00183 <a class="code" href="a00059.html#ad7202041b76dd5725629c40e4b785283">size1_</a> (n_rows), <a class="code" href="a00059.html#a0bd27c1ad32c8d5a3b2df84f0b740188">size2_</a> (n_cols),
<a name="l00184"></a>00184 <a class="code" href="a00059.html#a19e2faf26536bc02b933dd1e84a3a72e">nnz_</a> (nnz),
<a name="l00185"></a>00185 <a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">index1_data_</a> (iptr),
<a name="l00186"></a>00186 <a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">index2_data_</a> (jptr),
<a name="l00187"></a>00187 <a class="code" href="a00059.html#a030e9522bc7e90d57c3c9540ac29661d">value_data_</a> (values) {
<a name="l00188"></a>00188 <a class="code" href="a00059.html#a8349a3f38d9423694684c30cb85e41d9">storage_invariants</a> ();
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00192"></a><a class="code" href="a00059.html#a20e8b54cdc29d0643eba6731d3b69c64">00192</a> <a class="code" href="a00059.html#ac19ee93134674d466a087d11874417cc" title="private default constructor because data must be filled by caller">compressed_matrix_view</a>(<span class="keyword">const</span> <a class="code" href="a00059.html" title="Present existing arrays as compressed array based sparse matrix. This class provides CRS / CCS storag...">compressed_matrix_view</a>&amp; o) :
<a name="l00193"></a>00193 <a class="code" href="a00059.html#ad7202041b76dd5725629c40e4b785283">size1_</a>(<a class="code" href="a00059.html#ad7202041b76dd5725629c40e4b785283">size1_</a>), <a class="code" href="a00059.html#a0bd27c1ad32c8d5a3b2df84f0b740188">size2_</a>(<a class="code" href="a00059.html#a0bd27c1ad32c8d5a3b2df84f0b740188">size2_</a>),
<a name="l00194"></a>00194 <a class="code" href="a00059.html#a19e2faf26536bc02b933dd1e84a3a72e">nnz_</a>(<a class="code" href="a00059.html#a19e2faf26536bc02b933dd1e84a3a72e">nnz_</a>),
<a name="l00195"></a>00195 <a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">index1_data_</a>(<a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">index1_data_</a>),
<a name="l00196"></a>00196 <a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">index2_data_</a>(<a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">index2_data_</a>),
<a name="l00197"></a>00197 <a class="code" href="a00059.html#a030e9522bc7e90d57c3c9540ac29661d">value_data_</a>(<a class="code" href="a00059.html#a030e9522bc7e90d57c3c9540ac29661d">value_data_</a>)
<a name="l00198"></a>00198 {}
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="comment">//</span>
<a name="l00201"></a>00201 <span class="comment">// implement immutable iterator types</span>
<a name="l00202"></a>00202 <span class="comment">//</span>
<a name="l00203"></a>00203
<a name="l00204"></a><a class="code" href="a00060.html">00204</a> <span class="keyword">class </span><a class="code" href="a00060.html">const_iterator1</a> {};
<a name="l00205"></a><a class="code" href="a00061.html">00205</a> <span class="keyword">class </span><a class="code" href="a00061.html">const_iterator2</a> {};
<a name="l00206"></a>00206
<a name="l00207"></a><a class="code" href="a00059.html#a32cca511a21096f502b6d441287ceaaa">00207</a> <span class="keyword">typedef</span> <a class="code" href="a00367.html" title="1st base class of all matrix reverse iterators. (non-MSVC version)">reverse_iterator_base1&lt;const_iterator1&gt;</a> <a class="code" href="a00059.html#a32cca511a21096f502b6d441287ceaaa">const_reverse_iterator1</a>;
<a name="l00208"></a><a class="code" href="a00059.html#a972205f18d7a9c7b26cb74a32e1ab2eb">00208</a> <span class="keyword">typedef</span> <a class="code" href="a00368.html" title="2nd base class of all matrix reverse iterators. (non-MSVC version)">reverse_iterator_base2&lt;const_iterator2&gt;</a> <a class="code" href="a00059.html#a972205f18d7a9c7b26cb74a32e1ab2eb">const_reverse_iterator2</a>;
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <span class="comment">//</span>
<a name="l00211"></a>00211 <span class="comment">// implement all read only methods for the matrix expression concept</span>
<a name="l00212"></a>00212 <span class="comment">// </span>
<a name="l00213"></a>00213
<a name="l00215"></a><a class="code" href="a00059.html#a8f86560d8b6aa73b75dce576458c60a8">00215</a> <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00059.html#a8f86560d8b6aa73b75dce576458c60a8" title="return the number of rows">size1</a>()<span class="keyword"> const </span>{
<a name="l00216"></a>00216 <span class="keywordflow">return</span> <a class="code" href="a00059.html#ad7202041b76dd5725629c40e4b785283">size1_</a>;
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00220"></a><a class="code" href="a00059.html#a5bd8782789631e439e4a9c490016ccce">00220</a> <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00059.html#a5bd8782789631e439e4a9c490016ccce" title="return the number of columns">size2</a>()<span class="keyword"> const </span>{
<a name="l00221"></a>00221 <span class="keywordflow">return</span> <a class="code" href="a00059.html#a0bd27c1ad32c8d5a3b2df84f0b740188">size2_</a>;
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223
<a name="l00225"></a><a class="code" href="a00059.html#a8e415c726248d81f55ba40cdd34b252f">00225</a> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">value_type</a> <a class="code" href="a00059.html#a8e415c726248d81f55ba40cdd34b252f" title="return value at position (i,j)">operator()</a>(<a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> i, <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> j)<span class="keyword"> const </span>{
<a name="l00226"></a>00226 <a class="code" href="a00059.html#aaf779e9e0ec98c584b1d3dcf2cfdfdb9">const_pointer</a> p = <a class="code" href="a00059.html#ac692d23664b15530c6bc69707b7604f0">find_element</a>(i,j);
<a name="l00227"></a>00227 <span class="keywordflow">if</span> (!p) {
<a name="l00228"></a>00228 <span class="keywordflow">return</span> <a class="code" href="a00059.html#a1ca716fe43068d69336dcfcc06c6b388">zero_</a>;
<a name="l00229"></a>00229 } <span class="keywordflow">else</span> {
<a name="l00230"></a>00230 <span class="keywordflow">return</span> *p;
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="keyword">private</span>:
<a name="l00236"></a>00236 <span class="comment">//</span>
<a name="l00237"></a>00237 <span class="comment">// private helper functions</span>
<a name="l00238"></a>00238 <span class="comment">//</span>
<a name="l00239"></a>00239
<a name="l00240"></a><a class="code" href="a00059.html#ac692d23664b15530c6bc69707b7604f0">00240</a> <a class="code" href="a00059.html#aaf779e9e0ec98c584b1d3dcf2cfdfdb9">const_pointer</a> <a class="code" href="a00059.html#ac692d23664b15530c6bc69707b7604f0">find_element</a> (<a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> i, <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> j)<span class="keyword"> const </span>{
<a name="l00241"></a>00241 <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> element1 (layout_type::index_M (i, j));
<a name="l00242"></a>00242 <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> element2 (layout_type::index_m (i, j));
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keyword">const</span> <a class="code" href="a00059.html#a960941ff22e1422e136856edf8ce6d4c">array_size_type</a> itv = <a class="code" href="a00059.html#a1e9f0880be6735354ecb31a8849be30f">zero_based</a>( <a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">index1_data_</a>[element1] );
<a name="l00245"></a>00245 <span class="keyword">const</span> <a class="code" href="a00059.html#a960941ff22e1422e136856edf8ce6d4c">array_size_type</a> itv_next = <a class="code" href="a00059.html#a1e9f0880be6735354ecb31a8849be30f">zero_based</a>( <a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">index1_data_</a>[element1+1] );
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">const_subiterator_type</a> it_start = boost::next(<a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;index_array_type&gt;::begin</a>(<a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">index2_data_</a>),itv);
<a name="l00248"></a>00248 <a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">const_subiterator_type</a> it_end = boost::next(<a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;index_array_type&gt;::begin</a>(<a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">index2_data_</a>),itv_next);
<a name="l00249"></a>00249 <a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">const_subiterator_type</a> it = <a class="code" href="a00059.html#a3f9438e0c16c6c822c26178108696fa0">find_index_in_row</a>(it_start, it_end, element2) ;
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="keywordflow">if</span> (it == it_end || *it != <a class="code" href="a00059.html#a6f00944900ba26eb8f3b11d29765a93f">k_based</a> (element2))
<a name="l00252"></a>00252 <span class="keywordflow">return</span> 0;
<a name="l00253"></a>00253 <span class="keywordflow">return</span> &amp;<a class="code" href="a00059.html#a030e9522bc7e90d57c3c9540ac29661d">value_data_</a> [it - <a class="code" href="a00595.html#ae2297dd9051333c2ec1d0f63175f66fe" title="An iterator to the first element of the given vector expression.">vector_view_traits&lt;index_array_type&gt;::begin</a>(<a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">index2_data_</a>)];
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255
<a name="l00256"></a><a class="code" href="a00059.html#a3f9438e0c16c6c822c26178108696fa0">00256</a> <a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">const_subiterator_type</a> <a class="code" href="a00059.html#a3f9438e0c16c6c822c26178108696fa0">find_index_in_row</a>(<a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">const_subiterator_type</a> it_start
<a name="l00257"></a>00257 , <a class="code" href="a00059.html#a99e1812f01679e27f3de4f498475ae9b">const_subiterator_type</a> it_end
<a name="l00258"></a>00258 , <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00655.html#a483aef59b0403ecbfbcab4d0598907d2">index</a>)<span class="keyword"> const </span>{
<a name="l00259"></a>00259 <span class="keywordflow">return</span> <a class="code" href="a00653.html#a2d425440e9f0acab08c463523a836650">std::lower_bound</a>( it_start
<a name="l00260"></a>00260 , it_end
<a name="l00261"></a>00261 , <a class="code" href="a00059.html#a6f00944900ba26eb8f3b11d29765a93f">k_based</a> (index) );
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="keyword">private</span>:
<a name="l00266"></a><a class="code" href="a00059.html#a8349a3f38d9423694684c30cb85e41d9">00266</a> <span class="keywordtype">void</span> <a class="code" href="a00059.html#a8349a3f38d9423694684c30cb85e41d9">storage_invariants</a> ()<span class="keyword"> const </span>{
<a name="l00267"></a>00267 <a class="code" href="a00610.html#aada705f9d1fd36fc1af3b703217ec69e">BOOST_UBLAS_CHECK</a> (<a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">index1_data_</a> [layout_type::size_M (<a class="code" href="a00059.html#ad7202041b76dd5725629c40e4b785283">size1_</a>, <a class="code" href="a00059.html#a0bd27c1ad32c8d5a3b2df84f0b740188">size2_</a>)] == <a class="code" href="a00059.html#a6f00944900ba26eb8f3b11d29765a93f">k_based</a> (<a class="code" href="a00059.html#a19e2faf26536bc02b933dd1e84a3a72e">nnz_</a>), <a class="code" href="a00132.html">external_logic</a> ());
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269
<a name="l00270"></a><a class="code" href="a00059.html#ad7202041b76dd5725629c40e4b785283">00270</a> <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00059.html#ad7202041b76dd5725629c40e4b785283">size1_</a>;
<a name="l00271"></a><a class="code" href="a00059.html#a0bd27c1ad32c8d5a3b2df84f0b740188">00271</a> <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00059.html#a0bd27c1ad32c8d5a3b2df84f0b740188">size2_</a>;
<a name="l00272"></a>00272
<a name="l00273"></a><a class="code" href="a00059.html#a19e2faf26536bc02b933dd1e84a3a72e">00273</a> <a class="code" href="a00059.html#a960941ff22e1422e136856edf8ce6d4c">array_size_type</a> <a class="code" href="a00059.html#a19e2faf26536bc02b933dd1e84a3a72e">nnz_</a>;
<a name="l00274"></a>00274
<a name="l00275"></a><a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">00275</a> <span class="keyword">const</span> <a class="code" href="a00059.html#acb05f2f679c706272aff0c187b875877">rowptr_array_type</a> &amp; <a class="code" href="a00059.html#a2ba94e911b523b4f999584f8c3efa6a7">index1_data_</a>;
<a name="l00276"></a><a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">00276</a> <span class="keyword">const</span> <a class="code" href="a00059.html#af75850fed56e68692b1e38221ec07ae7">index_array_type</a> &amp; <a class="code" href="a00059.html#a375c64a0678d7a43219732612f534bbc">index2_data_</a>;
<a name="l00277"></a><a class="code" href="a00059.html#a030e9522bc7e90d57c3c9540ac29661d">00277</a> <span class="keyword">const</span> <a class="code" href="a00059.html#aca73333c30c18a6bd2560b85415fc980">value_array_type</a> &amp; <a class="code" href="a00059.html#a030e9522bc7e90d57c3c9540ac29661d">value_data_</a>;
<a name="l00278"></a>00278
<a name="l00279"></a><a class="code" href="a00059.html#a1ca716fe43068d69336dcfcc06c6b388">00279</a> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">value_type</a> <a class="code" href="a00059.html#a1ca716fe43068d69336dcfcc06c6b388">zero_</a>;
<a name="l00280"></a>00280
<a name="l00281"></a>00281 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00282"></a><a class="code" href="a00059.html#a1e9f0880be6735354ecb31a8849be30f">00282</a> <span class="keyword">static</span> <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00059.html#a1e9f0880be6735354ecb31a8849be30f">zero_based</a> (<a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> k_based_index) {
<a name="l00283"></a>00283 <span class="keywordflow">return</span> k_based_index - IB;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 <a class="code" href="a00603.html#a578c14139742374e9a04e5afcb6cd24c">BOOST_UBLAS_INLINE</a>
<a name="l00286"></a><a class="code" href="a00059.html#a6f00944900ba26eb8f3b11d29765a93f">00286</a> <span class="keyword">static</span> <a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> <a class="code" href="a00059.html#a6f00944900ba26eb8f3b11d29765a93f">k_based</a> (<a class="code" href="a00059.html#ace426c4a92f288befd79be460acbe9c5">index_type</a> zero_based_index) {
<a name="l00287"></a>00287 <span class="keywordflow">return</span> zero_based_index + IB;
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289
<a name="l00290"></a><a class="code" href="a00059.html#aceae10110579eac6f043cf0e7d403200">00290</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00059.html#aceae10110579eac6f043cf0e7d403200">iterator1</a>;
<a name="l00291"></a><a class="code" href="a00059.html#af5045486f251815d3f21d8fb00a494ac">00291</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00059.html#af5045486f251815d3f21d8fb00a494ac">iterator2</a>;
<a name="l00292"></a><a class="code" href="a00059.html#a2217ee3466e64c9a0105ef5d64ba6a11">00292</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00060.html">const_iterator1</a>;
<a name="l00293"></a><a class="code" href="a00059.html#aac78e9ee2b65e927cfcd66579833084f">00293</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00061.html">const_iterator2</a>;
<a name="l00294"></a>00294 };
<a name="l00295"></a>00295
<a name="l00296"></a>00296 <span class="keyword">template</span>&lt;<span class="keyword">class</span> L, std::<span class="keywordtype">size_t</span> IB, <span class="keyword">class</span> IA, <span class="keyword">class</span> JA, <span class="keyword">class</span> TA &gt;
<a name="l00297"></a>00297 <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="a00059.html#a3e8df59faf314349c92e0f67c1070651">compressed_matrix_view&lt;L,IB,IA,JA,TA&gt;::value_type</a>
<a name="l00298"></a>00298 <a class="code" href="a00059.html" title="Present existing arrays as compressed array based sparse matrix. This class provides CRS / CCS storag...">compressed_matrix_view&lt;L,IB,IA,JA,TA&gt;::zero_</a> = value_type<span class="comment">/*zero*/</span>();
<a name="l00299"></a>00299
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="keyword">template</span>&lt;<span class="keyword">class</span> L, std::<span class="keywordtype">size_t</span> IB, <span class="keyword">class</span> IA, <span class="keyword">class</span> JA, <span class="keyword">class</span> TA &gt;
<a name="l00302"></a>00302 <a class="code" href="a00059.html" title="Present existing arrays as compressed array based sparse matrix. This class provides CRS / CCS storag...">compressed_matrix_view&lt;L,IB,IA,JA,TA&gt;</a>
<a name="l00303"></a><a class="code" href="a00595.html#abe22aa4a49c19e3c91063142f13ea744">00303</a> <a class="code" href="a00595.html#abe22aa4a49c19e3c91063142f13ea744">make_compressed_matrix_view</a>(<span class="keyword">typename</span> <a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;JA&gt;::value_type</a> n_rows
<a name="l00304"></a>00304 , <span class="keyword">typename</span> <a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;JA&gt;::value_type</a> n_cols
<a name="l00305"></a>00305 , <span class="keyword">typename</span> <a class="code" href="a00583.html" title="Traits class to extract type information from a VECTOR.">vector_view_traits&lt;JA&gt;::size_type</a> nnz
<a name="l00306"></a>00306 , <span class="keyword">const</span> IA &amp; ia
<a name="l00307"></a>00307 , <span class="keyword">const</span> JA &amp; ja
<a name="l00308"></a>00308 , <span class="keyword">const</span> TA &amp; ta) {
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keywordflow">return</span> <a class="code" href="a00059.html" title="Present existing arrays as compressed array based sparse matrix. This class provides CRS / CCS storag...">compressed_matrix_view&lt;L,IB,IA,JA,TA&gt;</a>(n_rows, n_cols, nnz, ia, ja, ta);
<a name="l00311"></a>00311
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313
<a name="l00314"></a>00314 }}}
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="preprocessor">#endif</span>
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