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<div class="section" id="module-arrayfire.arith">
<span id="arrayfire-arith-module"></span><h1>arrayfire.arith module<a class="headerlink" href="#module-arrayfire.arith" title="Permalink to this headline">¶</a></h1>
<p>Math functions (sin, sqrt, exp, etc).</p>
<dl class="py function">
<dt id="arrayfire.arith.abs">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">abs</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#abs"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.abs" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the absolute values.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>Contains the absolute values of the inputs.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.acos">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">acos</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#acos"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.acos" title="Permalink to this definition">¶</a></dt>
<dd><p>Arc Cosine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the arc cosine of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.acosh">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">acosh</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#acosh"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.acosh" title="Permalink to this definition">¶</a></dt>
<dd><p>Arc Hyperbolic Cosine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the arc hyperbolic cosine of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.arg">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">arg</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#arg"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.arg" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the theta value of the inputs in polar co-ordinates.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>Contains the theta values.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.asin">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">asin</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#asin"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.asin" title="Permalink to this definition">¶</a></dt>
<dd><p>Arc Sine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the arc sine of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.asinh">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">asinh</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#asinh"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.asinh" title="Permalink to this definition">¶</a></dt>
<dd><p>Arc Hyperbolic Sine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the arc hyperbolic sine of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.atan">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">atan</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#atan"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.atan" title="Permalink to this definition">¶</a></dt>
<dd><p>Arc Tangent of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the arc tangent of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.atan2">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">atan2</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#atan2"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.atan2" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the arc tan using two values.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>Contains the value arc tan values where:
- <cite>lhs</cite> contains the sine values.
- <cite>rhs</cite> contains the cosine values.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.atanh">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">atanh</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#atanh"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.atanh" title="Permalink to this definition">¶</a></dt>
<dd><p>Arc Hyperbolic Tangent of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the arc hyperbolic tangent of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.cast">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">cast</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">dtype</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#cast"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.cast" title="Permalink to this definition">¶</a></dt>
<dd><p>Cast an array to a specified type</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
<dt><strong>dtype: af.Dtype</strong></dt><dd><dl class="simple">
<dt>Must be one of the following:</dt><dd><ul class="simple">
<li><p>Dtype.f32 for float</p></li>
<li><p>Dtype.f64 for double</p></li>
<li><p>Dtype.b8 for bool</p></li>
<li><p>Dtype.u8 for unsigned char</p></li>
<li><p>Dtype.s32 for signed 32 bit integer</p></li>
<li><p>Dtype.u32 for unsigned 32 bit integer</p></li>
<li><p>Dtype.s64 for signed 64 bit integer</p></li>
<li><p>Dtype.u64 for unsigned 64 bit integer</p></li>
<li><p>Dtype.c32 for 32 bit complex number</p></li>
<li><p>Dtype.c64 for 64 bit complex number</p></li>
</ul>
</dd>
</dl>
</dd>
<dt><strong>Returns</strong></dt><dd></dd>
<dt><strong>——–</strong></dt><dd></dd>
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the values from <cite>a</cite> after converting to <cite>dtype</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.cbrt">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">cbrt</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#cbrt"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.cbrt" title="Permalink to this definition">¶</a></dt>
<dd><p>Cube root of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the cube root of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.ceil">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">ceil</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#ceil"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.ceil" title="Permalink to this definition">¶</a></dt>
<dd><p>Round the values towards a bigger integer.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the ceiled values.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.clamp">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">clamp</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">val</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">low</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">high</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#clamp"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.clamp" title="Permalink to this definition">¶</a></dt>
<dd><p>Clamp the input value between low and high</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>val</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array to be clamped.</p>
</dd>
<dt><strong>low</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number denoting the lower value(s).</p>
</dd>
<dt><strong>high</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number denoting the higher value(s).</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.conjg">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">conjg</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#conjg"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.conjg" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the complex conjugate values of the input.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing copmplex conjugate values from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.cos">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">cos</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#cos"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.cos" title="Permalink to this definition">¶</a></dt>
<dd><p>Cosine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the cosine of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.cosh">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">cosh</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#cosh"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.cosh" title="Permalink to this definition">¶</a></dt>
<dd><p>Hyperbolic Cosine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the hyperbolic cosine of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.cplx">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">cplx</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#cplx"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.cplx" title="Permalink to this definition">¶</a></dt>
<dd><p>Create a complex array from real inputs.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">optional: af.Array or scalar. default: None.</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>Contains complex values whose
- real values contain values from <cite>lhs</cite>
- imaginary values contain values from <cite>rhs</cite> (0 if <cite>rhs</cite> is None)</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.erf">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">erf</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#erf"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.erf" title="Permalink to this definition">¶</a></dt>
<dd><p>Error function of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the error function of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.erfc">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">erfc</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#erfc"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.erfc" title="Permalink to this definition">¶</a></dt>
<dd><p>Complementary error function of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the complementary error function of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.exp">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">exp</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#exp"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.exp" title="Permalink to this definition">¶</a></dt>
<dd><p>Exponential of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the exponential of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.expm1">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">expm1</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#expm1"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.expm1" title="Permalink to this definition">¶</a></dt>
<dd><p>Exponential of each element in the array minus 1.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the exponential of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.factorial">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">factorial</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#factorial"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.factorial" title="Permalink to this definition">¶</a></dt>
<dd><p>factorial of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the factorial of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.floor">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">floor</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#floor"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.floor" title="Permalink to this definition">¶</a></dt>
<dd><p>Round the values towards a smaller integer.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the floored values.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.hypot">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">hypot</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#hypot"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.hypot" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the value of the hypotunese.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>Contains the value of <cite>sqrt(lhs**2, rhs**2)</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.imag">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">imag</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#imag"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.imag" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the imaginary values of the input.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the imaginary values from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.isinf">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">isinf</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#isinf"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.isinf" title="Permalink to this definition">¶</a></dt>
<dd><p>Check if each element of the input is infinity.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the output after checking if each value of <cite>a</cite> is inifnite.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.isnan">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">isnan</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#isnan"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.isnan" title="Permalink to this definition">¶</a></dt>
<dd><p>Check if each element of the input is NaN.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the output after checking if each value of <cite>a</cite> is NaN.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.iszero">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">iszero</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#iszero"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.iszero" title="Permalink to this definition">¶</a></dt>
<dd><p>Check if each element of the input is zero.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the output after checking if each value of <cite>a</cite> is 0.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.lgamma">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">lgamma</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#lgamma"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.lgamma" title="Permalink to this definition">¶</a></dt>
<dd><p>Performs the logarithm of gamma function for each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the output of logarithm of gamma function of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.log">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">log</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#log"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.log" title="Permalink to this definition">¶</a></dt>
<dd><p>Natural logarithm of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the natural logarithm of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.log10">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">log10</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#log10"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.log10" title="Permalink to this definition">¶</a></dt>
<dd><p>Logarithm base 10 of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the logarithm base 10 of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.log1p">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">log1p</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#log1p"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.log1p" title="Permalink to this definition">¶</a></dt>
<dd><p>Logarithm of each element in the array plus 1.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the the values of <cite>log(a) + 1</cite></p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.log2">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">log2</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#log2"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.log2" title="Permalink to this definition">¶</a></dt>
<dd><p>Logarithm base 2 of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the logarithm base 2 of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.maxof">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">maxof</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#maxof"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.maxof" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the maximum value of two inputs at each location.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the maximum value at each location of the inputs.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.minof">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">minof</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#minof"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.minof" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the minimum value of two inputs at each location.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the minimum value at each location of the inputs.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.mod">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">mod</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#mod"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.mod" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the modulus.
Parameters
———-
lhs : af.Array or scalar</p>
<blockquote>
<div><p>Multi dimensional arrayfire array or a scalar number.</p>
</div></blockquote>
<dl class="simple">
<dt>rhs<span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
<dl class="simple">
<dt>out<span class="classifier">af.Array</span></dt><dd><p>Contains the moduli after dividing each value of lhs` with those in <cite>rhs</cite>.</p>
</dd>
</dl>
<ul class="simple">
<li><p>Atleast one of <cite>lhs</cite> and <cite>rhs</cite> needs to be af.Array.</p></li>
<li><p>If <cite>lhs</cite> and <cite>rhs</cite> are both af.Array, they must be of same size.</p></li>
</ul>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.pow">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">pow</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#pow"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.pow" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the power of two inputs at each location.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the value of <cite>lhs ** (rhs)</cite></p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.pow2">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">pow2</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#pow2"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.pow2" title="Permalink to this definition">¶</a></dt>
<dd><p>Raise 2 to the power of each element in input.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array where each element is 2 raised to power of the corresponding value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.real">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">real</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#real"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.real" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the real values of the input.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the real values from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.rem">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">rem</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#rem"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.rem" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the remainder.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>Contains the remainders after dividing each value of lhs` with those in <cite>rhs</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.root">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">root</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">lhs</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">rhs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#root"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.root" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the root values of two inputs at each location.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>lhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
<dt><strong>rhs</strong><span class="classifier">af.Array or scalar</span></dt><dd><p>Multi dimensional arrayfire array or a scalar number.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the value of <cite>lhs ** (1/rhs)</cite></p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.round">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">round</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#round"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.round" title="Permalink to this definition">¶</a></dt>
<dd><p>Round the values to nearest integer.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the values rounded to nearest integer.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.rsqrt">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">rsqrt</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#rsqrt"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.rsqrt" title="Permalink to this definition">¶</a></dt>
<dd><p>Reciprocal or inverse square root of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the inverse square root of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.sigmoid">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">sigmoid</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#sigmoid"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.sigmoid" title="Permalink to this definition">¶</a></dt>
<dd><p>Raise 2 to the power of each element in input.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array where each element is outout of a sigmoid function for the corresponding value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.sign">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">sign</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#sign"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.sign" title="Permalink to this definition">¶</a></dt>
<dd><p>Find the sign of the inputs.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing 1 for negative values, 0 otherwise.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.sin">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">sin</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#sin"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.sin" title="Permalink to this definition">¶</a></dt>
<dd><p>Sine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>a</strong><span class="classifier">af.Array</span></dt><dd><p>Multi dimensional arrayfire array.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><dl class="simple">
<dt><strong>out</strong><span class="classifier">af.Array</span></dt><dd><p>array containing the sine of each value from <cite>a</cite>.</p>
</dd>
</dl>
</dd>
</dl>
</dd></dl>
<dl class="py function">
<dt id="arrayfire.arith.sinh">
<code class="sig-prename descclassname"><span class="pre">arrayfire.arith.</span></code><code class="sig-name descname"><span class="pre">sinh</span></code><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/arrayfire/arith.html#sinh"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#arrayfire.arith.sinh" title="Permalink to this definition">¶</a></dt>
<dd><p>Hyperbolic Sine of each element in the array.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><dl class="simple">