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  <div class="section" id="module-arrayfire.blas">
<span id="arrayfire-blas-module"></span><h1>arrayfire.blas module<a class="headerlink" href="#module-arrayfire.blas" title="Permalink to this headline"></a></h1>
<p>BLAS functions (matmul, dot, etc)</p>
<dl class="function">
<dt id="arrayfire.blas.dot">
<code class="descclassname">arrayfire.blas.</code><code class="descname">dot</code><span class="sig-paren">(</span><em>lhs</em>, <em>rhs</em>, <em>lhs_opts=&lt;arrayfire.library.MATPROP object&gt;</em>, <em>rhs_opts=&lt;arrayfire.library.MATPROP object&gt;</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/blas.html#dot"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#arrayfire.blas.dot" title="Permalink to this definition"></a></dt>
<dd><p>Dot product of two input vectors.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><p class="first"><strong>lhs</strong> : af.Array</p>
<blockquote>
<div><p>A 1 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
<p><strong>rhs</strong> : af.Array</p>
<blockquote>
<div><p>A 1 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
<p><strong>lhs_opts: optional: af.MATPROP. default: af.MATPROP.NONE.</strong></p>
<blockquote>
<div><dl class="docutils">
<dt>Can be one of</dt>
<dd><ul class="first last simple">
<li>af.MATPROP.NONE   - If no op should be done on <cite>lhs</cite>.</li>
<li>No other options are currently supported.</li>
</ul>
</dd>
</dl>
</div></blockquote>
<p><strong>rhs_opts: optional: af.MATPROP. default: af.MATPROP.NONE.</strong></p>
<blockquote>
<div><dl class="docutils">
<dt>Can be one of</dt>
<dd><ul class="first last simple">
<li>af.MATPROP.NONE   - If no op should be done on <cite>rhs</cite>.</li>
<li>No other options are currently supported.</li>
</ul>
</dd>
</dl>
</div></blockquote>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first"><strong>out</strong> : af.Array</p>
<blockquote class="last">
<div><p>Output of dot product of <cite>lhs</cite> and <cite>rhs</cite>.</p>
</div></blockquote>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="arrayfire.blas.matmul">
<code class="descclassname">arrayfire.blas.</code><code class="descname">matmul</code><span class="sig-paren">(</span><em>lhs</em>, <em>rhs</em>, <em>lhs_opts=&lt;arrayfire.library.MATPROP object&gt;</em>, <em>rhs_opts=&lt;arrayfire.library.MATPROP object&gt;</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/blas.html#matmul"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#arrayfire.blas.matmul" title="Permalink to this definition"></a></dt>
<dd><p>Generalized matrix multiplication for two matrices.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><p class="first"><strong>lhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
<p><strong>rhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
<p><strong>lhs_opts: optional: af.MATPROP. default: af.MATPROP.NONE.</strong></p>
<blockquote>
<div><dl class="docutils">
<dt>Can be one of</dt>
<dd><ul class="first last simple">
<li>af.MATPROP.NONE   - If no op should be done on <cite>lhs</cite>.</li>
<li>af.MATPROP.TRANS  - If <cite>lhs</cite> has to be transposed before multiplying.</li>
<li>af.MATPROP.CTRANS - If <cite>lhs</cite> has to be hermitian transposed before multiplying.</li>
</ul>
</dd>
</dl>
</div></blockquote>
<p><strong>rhs_opts: optional: af.MATPROP. default: af.MATPROP.NONE.</strong></p>
<blockquote>
<div><dl class="docutils">
<dt>Can be one of</dt>
<dd><ul class="first last simple">
<li>af.MATPROP.NONE   - If no op should be done on <cite>rhs</cite>.</li>
<li>af.MATPROP.TRANS  - If <cite>rhs</cite> has to be transposed before multiplying.</li>
<li>af.MATPROP.CTRANS - If <cite>rhs</cite> has to be hermitian transposed before multiplying.</li>
</ul>
</dd>
</dl>
</div></blockquote>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first"><strong>out</strong> : af.Array</p>
<blockquote class="last">
<div><p>Output of the matrix multiplication on <cite>lhs</cite> and <cite>rhs</cite>.</p>
</div></blockquote>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="arrayfire.blas.matmulNT">
<code class="descclassname">arrayfire.blas.</code><code class="descname">matmulNT</code><span class="sig-paren">(</span><em>lhs</em>, <em>rhs</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/blas.html#matmulNT"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#arrayfire.blas.matmulNT" title="Permalink to this definition"></a></dt>
<dd><p>Matrix multiplication after transposing the second matrix.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><p class="first"><strong>lhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
<p><strong>rhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first"><strong>out</strong> : af.Array</p>
<blockquote class="last">
<div><p>Output of the matrix multiplication on <cite>lhs</cite> and <cite>transpose(rhs)</cite>.</p>
</div></blockquote>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="arrayfire.blas.matmulTN">
<code class="descclassname">arrayfire.blas.</code><code class="descname">matmulTN</code><span class="sig-paren">(</span><em>lhs</em>, <em>rhs</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/blas.html#matmulTN"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#arrayfire.blas.matmulTN" title="Permalink to this definition"></a></dt>
<dd><p>Matrix multiplication after transposing the first matrix.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><p class="first"><strong>lhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
<p><strong>rhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first"><strong>out</strong> : af.Array</p>
<blockquote class="last">
<div><p>Output of the matrix multiplication on <cite>transpose(lhs)</cite> and <cite>rhs</cite>.</p>
</div></blockquote>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="arrayfire.blas.matmulTT">
<code class="descclassname">arrayfire.blas.</code><code class="descname">matmulTT</code><span class="sig-paren">(</span><em>lhs</em>, <em>rhs</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/blas.html#matmulTT"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#arrayfire.blas.matmulTT" title="Permalink to this definition"></a></dt>
<dd><p>Matrix multiplication after transposing both inputs.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><p class="first"><strong>lhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
<p><strong>rhs</strong> : af.Array</p>
<blockquote>
<div><p>A 2 dimensional, real or complex arrayfire array.</p>
</div></blockquote>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first"><strong>out</strong> : af.Array</p>
<blockquote class="last">
<div><p>Output of the matrix multiplication on <cite>transpose(lhs)</cite> and <cite>transpose(rhs)</cite>.</p>
</div></blockquote>
</td>
</tr>
</tbody>
</table>
</dd></dl>

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