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| |
| <p>Interface for the cumulative distribution (cummulative summmation) calculation kernel. |
| <a href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="_n_e_cumulative_distribution_kernel_8h_source.xhtml">NECumulativeDistributionKernel.h</a>></code></p> |
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| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:ab5656bb5b6334bdbe6e606c715872828"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#ab5656bb5b6334bdbe6e606c715872828">name</a> () const override</td></tr> |
| <tr class="memdesc:ab5656bb5b6334bdbe6e606c715872828"><td class="mdescLeft"> </td><td class="mdescRight">Name of the kernel. <a href="#ab5656bb5b6334bdbe6e606c715872828">More...</a><br /></td></tr> |
| <tr class="separator:ab5656bb5b6334bdbe6e606c715872828"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6fa25b9f56915d8a179725e5bab75640"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#a6fa25b9f56915d8a179725e5bab75640">NECumulativeDistributionKernel</a> ()</td></tr> |
| <tr class="memdesc:a6fa25b9f56915d8a179725e5bab75640"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a6fa25b9f56915d8a179725e5bab75640">More...</a><br /></td></tr> |
| <tr class="separator:a6fa25b9f56915d8a179725e5bab75640"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:afdac8d2d257c27504c54725520018ef6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#afdac8d2d257c27504c54725520018ef6">NECumulativeDistributionKernel</a> (const <a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> &)=delete</td></tr> |
| <tr class="memdesc:afdac8d2d257c27504c54725520018ef6"><td class="mdescLeft"> </td><td class="mdescRight">Prevent instances of this class from being copied (As this class contains pointers) <a href="#afdac8d2d257c27504c54725520018ef6">More...</a><br /></td></tr> |
| <tr class="separator:afdac8d2d257c27504c54725520018ef6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad1f6a0449f8106bc3c4a46b784455f2b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#ad1f6a0449f8106bc3c4a46b784455f2b">operator=</a> (const <a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> &)=delete</td></tr> |
| <tr class="memdesc:ad1f6a0449f8106bc3c4a46b784455f2b"><td class="mdescLeft"> </td><td class="mdescRight">Prevent instances of this class from being copied (As this class contains pointers) <a href="#ad1f6a0449f8106bc3c4a46b784455f2b">More...</a><br /></td></tr> |
| <tr class="separator:ad1f6a0449f8106bc3c4a46b784455f2b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:afa30a9b7652a405442adaed49119a323"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#afa30a9b7652a405442adaed49119a323">NECumulativeDistributionKernel</a> (<a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> &&)=default</td></tr> |
| <tr class="memdesc:afa30a9b7652a405442adaed49119a323"><td class="mdescLeft"> </td><td class="mdescRight">Allow instances of this class to be moved. <a href="#afa30a9b7652a405442adaed49119a323">More...</a><br /></td></tr> |
| <tr class="separator:afa30a9b7652a405442adaed49119a323"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7c095c1b8d17cdebc2135d8d5f9d17a9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#a7c095c1b8d17cdebc2135d8d5f9d17a9">operator=</a> (<a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> &&)=default</td></tr> |
| <tr class="memdesc:a7c095c1b8d17cdebc2135d8d5f9d17a9"><td class="mdescLeft"> </td><td class="mdescRight">Allow instances of this class to be moved. <a href="#a7c095c1b8d17cdebc2135d8d5f9d17a9">More...</a><br /></td></tr> |
| <tr class="separator:a7c095c1b8d17cdebc2135d8d5f9d17a9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a46fb538865fc693f55ec7ab7a5e5f833"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#a46fb538865fc693f55ec7ab7a5e5f833">configure</a> (const <a class="el" href="namespacearm__compute.xhtml#ac20902ac1ef01783c8a8d71a9bdf1100">IImage</a> *input, const <a class="el" href="classarm__compute_1_1_i_distribution1_d.xhtml">IDistribution1D</a> *distribution, <a class="el" href="classarm__compute_1_1_i_distribution1_d.xhtml">IDistribution1D</a> *cumulative_sum, <a class="el" href="classarm__compute_1_1_i_lut.xhtml">ILut</a> *output)</td></tr> |
| <tr class="memdesc:a46fb538865fc693f55ec7ab7a5e5f833"><td class="mdescLeft"> </td><td class="mdescRight">Set the input and output distribution. <a href="#a46fb538865fc693f55ec7ab7a5e5f833">More...</a><br /></td></tr> |
| <tr class="separator:a46fb538865fc693f55ec7ab7a5e5f833"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a112b35dd205c62ea6ed1447ef226da82"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#a112b35dd205c62ea6ed1447ef226da82">run</a> (const <a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> &<a class="el" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">window</a>, const <a class="el" href="structarm__compute_1_1_thread_info.xhtml">ThreadInfo</a> &info) override</td></tr> |
| <tr class="memdesc:a112b35dd205c62ea6ed1447ef226da82"><td class="mdescLeft"> </td><td class="mdescRight">Execute the kernel on the passed window. <a href="#a112b35dd205c62ea6ed1447ef226da82">More...</a><br /></td></tr> |
| <tr class="separator:a112b35dd205c62ea6ed1447ef226da82"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4370ae5fda7bd455a171fc8ed4d3f283"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#a4370ae5fda7bd455a171fc8ed4d3f283">is_parallelisable</a> () const override</td></tr> |
| <tr class="memdesc:a4370ae5fda7bd455a171fc8ed4d3f283"><td class="mdescLeft"> </td><td class="mdescRight">Indicates whether or not the kernel is parallelisable. <a href="#a4370ae5fda7bd455a171fc8ed4d3f283">More...</a><br /></td></tr> |
| <tr class="separator:a4370ae5fda7bd455a171fc8ed4d3f283"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="inherit_header pub_methods_classarm__compute_1_1_i_c_p_p_kernel"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_c_p_p_kernel')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_c_p_p_kernel.xhtml">ICPPKernel</a></td></tr> |
| <tr class="memitem:a033d17a97e07cea7fe83eefcf23540f6 inherit pub_methods_classarm__compute_1_1_i_c_p_p_kernel"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_c_p_p_kernel.xhtml#a033d17a97e07cea7fe83eefcf23540f6">~ICPPKernel</a> ()=default</td></tr> |
| <tr class="memdesc:a033d17a97e07cea7fe83eefcf23540f6 inherit pub_methods_classarm__compute_1_1_i_c_p_p_kernel"><td class="mdescLeft"> </td><td class="mdescRight">Default destructor. <a href="classarm__compute_1_1_i_c_p_p_kernel.xhtml#a033d17a97e07cea7fe83eefcf23540f6">More...</a><br /></td></tr> |
| <tr class="separator:a033d17a97e07cea7fe83eefcf23540f6 inherit pub_methods_classarm__compute_1_1_i_c_p_p_kernel"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="inherit_header pub_methods_classarm__compute_1_1_i_kernel"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_kernel')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_kernel.xhtml">IKernel</a></td></tr> |
| <tr class="memitem:a7250cb8cbaa4104a93a2d77155085507 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_kernel.xhtml#a7250cb8cbaa4104a93a2d77155085507">IKernel</a> ()</td></tr> |
| <tr class="memdesc:a7250cb8cbaa4104a93a2d77155085507 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="classarm__compute_1_1_i_kernel.xhtml#a7250cb8cbaa4104a93a2d77155085507">More...</a><br /></td></tr> |
| <tr class="separator:a7250cb8cbaa4104a93a2d77155085507 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a341b60d15a5e12a5b8f3825194dd3b12 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_kernel.xhtml#a341b60d15a5e12a5b8f3825194dd3b12">~IKernel</a> ()=default</td></tr> |
| <tr class="memdesc:a341b60d15a5e12a5b8f3825194dd3b12 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="classarm__compute_1_1_i_kernel.xhtml#a341b60d15a5e12a5b8f3825194dd3b12">More...</a><br /></td></tr> |
| <tr class="separator:a341b60d15a5e12a5b8f3825194dd3b12 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4b3a97ba5dded504a2f2261c078493dd inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="structarm__compute_1_1_border_size.xhtml">BorderSize</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_kernel.xhtml#a4b3a97ba5dded504a2f2261c078493dd">border_size</a> () const</td></tr> |
| <tr class="memdesc:a4b3a97ba5dded504a2f2261c078493dd inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="mdescLeft"> </td><td class="mdescRight">The size of the border for that kernel. <a href="classarm__compute_1_1_i_kernel.xhtml#a4b3a97ba5dded504a2f2261c078493dd">More...</a><br /></td></tr> |
| <tr class="separator:a4b3a97ba5dded504a2f2261c078493dd inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad34a46f53686c12a5c5e717cc9617fb6 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">window</a> () const</td></tr> |
| <tr class="memdesc:ad34a46f53686c12a5c5e717cc9617fb6 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="mdescLeft"> </td><td class="mdescRight">The maximum window the kernel can be executed on. <a href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">More...</a><br /></td></tr> |
| <tr class="separator:ad34a46f53686c12a5c5e717cc9617fb6 inherit pub_methods_classarm__compute_1_1_i_kernel"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Interface for the cumulative distribution (cummulative summmation) calculation kernel. </p> |
| <p>This kernel calculates the cumulative sum of a given distribution (meaning that each output element is the sum of all its previous elements including itself) and creates a lookup table with the normalized pixel intensities which is used for improve the constrast of the image. </p> |
| |
| <p class="definition">Definition at line <a class="el" href="_n_e_cumulative_distribution_kernel_8h_source.xhtml#l00044">44</a> of file <a class="el" href="_n_e_cumulative_distribution_kernel_8h_source.xhtml">NECumulativeDistributionKernel.h</a>.</p> |
| </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> |
| <a id="a6fa25b9f56915d8a179725e5bab75640"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a6fa25b9f56915d8a179725e5bab75640">◆ </a></span>NECumulativeDistributionKernel() <span class="overload">[1/3]</span></h2> |
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| <div class="memitem"> |
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| <table class="memname"> |
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| <td class="memname"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Default constructor. </p> |
| |
| <p class="definition">Definition at line <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml#l00040">40</a> of file <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml">NECumulativeDistributionKernel.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  : _input(<span class="keyword">nullptr</span>), _distribution(<span class="keyword">nullptr</span>), _cumulative_sum(<span class="keyword">nullptr</span>), _output(<span class="keyword">nullptr</span>)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div></div><!-- fragment --> |
| </div> |
| </div> |
| <a id="afdac8d2d257c27504c54725520018ef6"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#afdac8d2d257c27504c54725520018ef6">◆ </a></span>NECumulativeDistributionKernel() <span class="overload">[2/3]</span></h2> |
| |
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| <td class="memname"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> & </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
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| <p>Prevent instances of this class from being copied (As this class contains pointers) </p> |
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| <h2 class="memtitle"><span class="permalink"><a href="#afa30a9b7652a405442adaed49119a323">◆ </a></span>NECumulativeDistributionKernel() <span class="overload">[3/3]</span></h2> |
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| <td class="memname"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> && </td> |
| <td class="paramname"></td><td>)</td> |
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| <p>Allow instances of this class to be moved. </p> |
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| <h2 class="groupheader">Member Function Documentation</h2> |
| <a id="a46fb538865fc693f55ec7ab7a5e5f833"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a46fb538865fc693f55ec7ab7a5e5f833">◆ </a></span>configure()</h2> |
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| <td class="memname">void configure </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="namespacearm__compute.xhtml#ac20902ac1ef01783c8a8d71a9bdf1100">IImage</a> * </td> |
| <td class="paramname"><em>input</em>, </td> |
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| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_distribution1_d.xhtml">IDistribution1D</a> * </td> |
| <td class="paramname"><em>distribution</em>, </td> |
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| <td class="paramkey"></td> |
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| <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_distribution1_d.xhtml">IDistribution1D</a> * </td> |
| <td class="paramname"><em>cumulative_sum</em>, </td> |
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| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_lut.xhtml">ILut</a> * </td> |
| <td class="paramname"><em>output</em> </td> |
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| <td>)</td> |
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| <p>Set the input and output distribution. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
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| <tr><td class="paramdir">[in]</td><td class="paramname">input</td><td>Input image. Data type supported: U8 </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">distribution</td><td>Unnormalized 256-bin distribution of the input image. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">cumulative_sum</td><td>Cummulative distribution (Summed histogram). Should be same size as <code>distribution</code>. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>Equalization lookup table. Should consist of 256 entries of U8 elements. </td></tr> |
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| <p class="definition">Definition at line <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml#l00050">50</a> of file <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml">NECumulativeDistributionKernel.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="_validate_8h.xhtml#a921b705e9e3e0fe928928447869e62a5">ARM_COMPUTE_ERROR_ON_NULLPTR</a>(input, <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a756aeab6b5c217b924c3cc70222c975d">distribution</a>, cumulative_sum, output);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="_validate_8h.xhtml#abbd63a8040ec1e44308da1d3be3732ae">ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D</a>(input);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="namespacearm__compute.xhtml#a8076ba239b6681067b6cfea7f773a39f">set_format_if_unknown</a>(*input-><a class="code" href="classarm__compute_1_1_i_tensor.xhtml#a0e95dc1e53c361348314873b168ae237">info</a>(), <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a756aeab6b5c217b924c3cc70222c975d">distribution</a>->num_bins() != cumulative_sum-><a class="code" href="classarm__compute_1_1_i_distribution1_d.xhtml#ad96530ddba514601d376f991b568b346">num_bins</a>());</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a756aeab6b5c217b924c3cc70222c975d">distribution</a>->num_bins() != output-><a class="code" href="classarm__compute_1_1_i_lut.xhtml#a7a826fbb4f639c556352d1ede69187d7">num_elements</a>());</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="_validate_8h.xhtml#aadf5c9cff86327b96d88d04649d9715e">ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN</a>(input, 1, <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">DataType::U8</a>);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(input-><a class="code" href="classarm__compute_1_1_i_tensor.xhtml#a0e95dc1e53c361348314873b168ae237">info</a>()-><a class="code" href="classarm__compute_1_1_i_tensor_info.xhtml#a7cfb31af63202568efef5214acfbf3ba">data_type</a>() != output-><a class="code" href="classarm__compute_1_1_i_lut.xhtml#aa1917b40b57ce0a0f1c69722b46f3f46">type</a>());</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  _input = input;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  _distribution = <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a756aeab6b5c217b924c3cc70222c975d">distribution</a>;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  _cumulative_sum = cumulative_sum;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  _output = output;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  INEKernel::configure(<a class="code" href="namespacearm__compute.xhtml#ab7980fa5ee693e3282a76da047a1c3b5">calculate_max_window</a>(*input-><a class="code" href="classarm__compute_1_1_i_tensor.xhtml#a0e95dc1e53c361348314873b168ae237">info</a>()));</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div><div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">arm_compute::Format::U8</a></div><div class="ttdoc">1 channel, 1 U8 per channel</div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_tensor_info_xhtml_a7cfb31af63202568efef5214acfbf3ba"><div class="ttname"><a href="classarm__compute_1_1_i_tensor_info.xhtml#a7cfb31af63202568efef5214acfbf3ba">arm_compute::ITensorInfo::data_type</a></div><div class="ttdeci">virtual DataType data_type() const =0</div><div class="ttdoc">Data type used for each element of the tensor.</div></div> |
| <div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00337">Error.h:337</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab7980fa5ee693e3282a76da047a1c3b5"><div class="ttname"><a href="namespacearm__compute.xhtml#ab7980fa5ee693e3282a76da047a1c3b5">arm_compute::calculate_max_window</a></div><div class="ttdeci">Window calculate_max_window(const ValidRegion &valid_region, const Steps &steps=Steps(), bool skip_border=false, BorderSize border_size=BorderSize())</div><div class="ttdoc">Calculate the maximum window for a given tensor shape and border setting.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_helpers_8cpp_source.xhtml#l00028">Helpers.cpp:28</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_lut_xhtml_a7a826fbb4f639c556352d1ede69187d7"><div class="ttname"><a href="classarm__compute_1_1_i_lut.xhtml#a7a826fbb4f639c556352d1ede69187d7">arm_compute::ILut::num_elements</a></div><div class="ttdeci">virtual size_t num_elements() const =0</div><div class="ttdoc">Returns the total number of elements in the LUT.</div></div> |
| <div class="ttc" id="_validate_8h_xhtml_abbd63a8040ec1e44308da1d3be3732ae"><div class="ttname"><a href="_validate_8h.xhtml#abbd63a8040ec1e44308da1d3be3732ae">ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(t)</div><div class="ttdef"><b>Definition:</b> <a href="_validate_8h_source.xhtml#l00855">Validate.h:855</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_tensor_xhtml_a0e95dc1e53c361348314873b168ae237"><div class="ttname"><a href="classarm__compute_1_1_i_tensor.xhtml#a0e95dc1e53c361348314873b168ae237">arm_compute::ITensor::info</a></div><div class="ttdeci">virtual ITensorInfo * info() const =0</div><div class="ttdoc">Interface to be implemented by the child class to return the tensor's metadata.</div></div> |
| <div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a756aeab6b5c217b924c3cc70222c975d"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a756aeab6b5c217b924c3cc70222c975d">arm_compute::test::validation::distribution</a></div><div class="ttdeci">std::uniform_real_distribution< float > distribution(-5.f, 5.f)</div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_distribution1_d_xhtml_ad96530ddba514601d376f991b568b346"><div class="ttname"><a href="classarm__compute_1_1_i_distribution1_d.xhtml#ad96530ddba514601d376f991b568b346">arm_compute::IDistribution1D::num_bins</a></div><div class="ttdeci">size_t num_bins() const</div><div class="ttdoc">Returns the number of bins that the distribution has.</div><div class="ttdef"><b>Definition:</b> <a href="_i_distribution1_d_8cpp_source.xhtml#l00036">IDistribution1D.cpp:36</a></div></div> |
| <div class="ttc" id="_validate_8h_xhtml_aadf5c9cff86327b96d88d04649d9715e"><div class="ttname"><a href="_validate_8h.xhtml#aadf5c9cff86327b96d88d04649d9715e">ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(t, c,...)</div><div class="ttdef"><b>Definition:</b> <a href="_validate_8h_source.xhtml#l00789">Validate.h:789</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_lut_xhtml_aa1917b40b57ce0a0f1c69722b46f3f46"><div class="ttname"><a href="classarm__compute_1_1_i_lut.xhtml#aa1917b40b57ce0a0f1c69722b46f3f46">arm_compute::ILut::type</a></div><div class="ttdeci">virtual DataType type() const =0</div><div class="ttdoc">Returns the type of the LUT.</div></div> |
| <div class="ttc" id="_validate_8h_xhtml_a921b705e9e3e0fe928928447869e62a5"><div class="ttname"><a href="_validate_8h.xhtml#a921b705e9e3e0fe928928447869e62a5">ARM_COMPUTE_ERROR_ON_NULLPTR</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_NULLPTR(...)</div><div class="ttdef"><b>Definition:</b> <a href="_validate_8h_source.xhtml#l00161">Validate.h:161</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a8076ba239b6681067b6cfea7f773a39f"><div class="ttname"><a href="namespacearm__compute.xhtml#a8076ba239b6681067b6cfea7f773a39f">arm_compute::set_format_if_unknown</a></div><div class="ttdeci">bool set_format_if_unknown(ITensorInfo &info, Format format)</div><div class="ttdoc">Set the format, data type and number of channels to the specified value if the current data type is u...</div><div class="ttdef"><b>Definition:</b> <a href="_helpers_8inl_source.xhtml#l00245">Helpers.inl:245</a></div></div> |
| </div><!-- fragment --> |
| <p class="reference">References <a class="el" href="_error_8h_source.xhtml#l00337">ARM_COMPUTE_ERROR_ON</a>, <a class="el" href="_validate_8h_source.xhtml#l00789">ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN</a>, <a class="el" href="_validate_8h_source.xhtml#l00161">ARM_COMPUTE_ERROR_ON_NULLPTR</a>, <a class="el" href="_validate_8h_source.xhtml#l00855">ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D</a>, <a class="el" href="src_2core_2_helpers_8cpp_source.xhtml#l00028">arm_compute::calculate_max_window()</a>, <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml#a7cfb31af63202568efef5214acfbf3ba">ITensorInfo::data_type()</a>, <a class="el" href="namespacearm__compute_1_1test_1_1validation.xhtml#a756aeab6b5c217b924c3cc70222c975d">arm_compute::test::validation::distribution()</a>, <a class="el" href="classarm__compute_1_1_i_tensor.xhtml#a0e95dc1e53c361348314873b168ae237">ITensor::info()</a>, <a class="el" href="_i_distribution1_d_8cpp_source.xhtml#l00036">IDistribution1D::num_bins()</a>, <a class="el" href="classarm__compute_1_1_i_lut.xhtml#a7a826fbb4f639c556352d1ede69187d7">ILut::num_elements()</a>, <a class="el" href="_helpers_8inl_source.xhtml#l00245">arm_compute::set_format_if_unknown()</a>, <a class="el" href="classarm__compute_1_1_i_lut.xhtml#aa1917b40b57ce0a0f1c69722b46f3f46">ILut::type()</a>, and <a class="el" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">arm_compute::U8</a>.</p> |
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| <p class="reference">Referenced by <a class="el" href="_n_e_equalize_histogram_8cpp_source.xhtml#l00039">NEEqualizeHistogram::configure()</a>.</p> |
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| <h2 class="memtitle"><span class="permalink"><a href="#a4370ae5fda7bd455a171fc8ed4d3f283">◆ </a></span>is_parallelisable()</h2> |
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| <td class="memname">bool is_parallelisable </td> |
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| <p>Indicates whether or not the kernel is parallelisable. </p> |
| <p>If the kernel is parallelisable then the window returned by <a class="el" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6" title="The maximum window the kernel can be executed on.">window()</a> can be split into sub-windows which can then be run in parallel.</p> |
| <p>If the kernel is not parallelisable then only the window returned by <a class="el" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6" title="The maximum window the kernel can be executed on.">window()</a> can be passed to <a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#a112b35dd205c62ea6ed1447ef226da82" title="Execute the kernel on the passed window.">run()</a></p> |
| <dl class="section return"><dt>Returns</dt><dd>True if the kernel is parallelisable </dd></dl> |
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| <p>Reimplemented from <a class="el" href="classarm__compute_1_1_i_kernel.xhtml#a0466ee6ce6552c87595f0e88e73eeb1b">IKernel</a>.</p> |
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| <p class="definition">Definition at line <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml#l00045">45</a> of file <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml">NECumulativeDistributionKernel.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div></div><!-- fragment --> |
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| <h2 class="memtitle"><span class="permalink"><a href="#ab5656bb5b6334bdbe6e606c715872828">◆ </a></span>name()</h2> |
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| <p>Name of the kernel. </p> |
| <dl class="section return"><dt>Returns</dt><dd><a class="el" href="classarm__compute_1_1_kernel.xhtml" title="Kernel class.">Kernel</a> name </dd></dl> |
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| <p>Implements <a class="el" href="classarm__compute_1_1_i_c_p_p_kernel.xhtml#a1a30ad8f276a2310571c36239554831a">ICPPKernel</a>.</p> |
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| <p class="definition">Definition at line <a class="el" href="_n_e_cumulative_distribution_kernel_8h_source.xhtml#l00047">47</a> of file <a class="el" href="_n_e_cumulative_distribution_kernel_8h_source.xhtml">NECumulativeDistributionKernel.h</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> <span class="stringliteral">"NECumulativeDistributionKernel"</span>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div></div><!-- fragment --> |
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| <h2 class="memtitle"><span class="permalink"><a href="#ad1f6a0449f8106bc3c4a46b784455f2b">◆ </a></span>operator=() <span class="overload">[1/2]</span></h2> |
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| <td class="memname"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a>& operator= </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> & </td> |
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| <span class="mlabels"><span class="mlabel">delete</span></span> </td> |
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| <p>Prevent instances of this class from being copied (As this class contains pointers) </p> |
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| </div> |
| </div> |
| <a id="a7c095c1b8d17cdebc2135d8d5f9d17a9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7c095c1b8d17cdebc2135d8d5f9d17a9">◆ </a></span>operator=() <span class="overload">[2/2]</span></h2> |
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| <td class="memname"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a>& operator= </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml">NECumulativeDistributionKernel</a> && </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">default</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Allow instances of this class to be moved. </p> |
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| <a id="a112b35dd205c62ea6ed1447ef226da82"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a112b35dd205c62ea6ed1447ef226da82">◆ </a></span>run()</h2> |
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| <td class="memname">void run </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> & </td> |
| <td class="paramname"><em>window</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structarm__compute_1_1_thread_info.xhtml">ThreadInfo</a> & </td> |
| <td class="paramname"><em>info</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
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| <p>Execute the kernel on the passed window. </p> |
| <dl class="section warning"><dt>Warning</dt><dd>If <a class="el" href="classarm__compute_1_1_n_e_cumulative_distribution_kernel.xhtml#a4370ae5fda7bd455a171fc8ed4d3f283" title="Indicates whether or not the kernel is parallelisable.">is_parallelisable()</a> returns false then the passed window must be equal to <a class="el" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6" title="The maximum window the kernel can be executed on.">window()</a></dd></dl> |
| <dl class="section note"><dt>Note</dt><dd>The window has to be a region within the window returned by the <a class="el" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6" title="The maximum window the kernel can be executed on.">window()</a> method</dd> |
| <dd> |
| The width of the window has to be a multiple of num_elems_processed_per_iteration().</dd></dl> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>Region on which to execute the kernel. (Must be a region of the window returned by <a class="el" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6" title="The maximum window the kernel can be executed on.">window()</a>) </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">info</td><td>Info about executing thread and CPU. </td></tr> |
| </table> |
| </dd> |
| </dl> |
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| <p>Implements <a class="el" href="classarm__compute_1_1_i_c_p_p_kernel.xhtml#af814ff5e96f40f1cccf809b2b4ee19ef">ICPPKernel</a>.</p> |
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| <p class="definition">Definition at line <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml#l00070">70</a> of file <a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml">NECumulativeDistributionKernel.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a4f4125dba5283887b34f889b1c615c0c">info</a>);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a>(<a class="code" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">window</a>);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="_validate_8h.xhtml#a1b35b0d258183cf9ef36adf684d0b88c">ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL</a>(<span class="keyword">this</span>);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="_validate_8h.xhtml#a6eb9ce82815fe429250189da7592ba75">ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW</a>(<a class="code" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">INEKernel::window</a>(), <a class="code" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">window</a>);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(_distribution-><a class="code" href="classarm__compute_1_1_i_distribution.xhtml#a0eb5856c63562cb144938ed77d6823a0">buffer</a>() == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(_cumulative_sum-><a class="code" href="classarm__compute_1_1_i_distribution.xhtml#a0eb5856c63562cb144938ed77d6823a0">buffer</a>() == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(_output-><a class="code" href="classarm__compute_1_1_i_lut.xhtml#ab988210662dbd3bf32fd563c7dd1bdbf">buffer</a>() == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="_error_8h.xhtml#a5bbdcf574d3f5e412fa6a1117911e67b">ARM_COMPUTE_ERROR_ON_MSG</a>(_distribution-><a class="code" href="classarm__compute_1_1_i_distribution1_d.xhtml#ad96530ddba514601d376f991b568b346">num_bins</a>() < 256, <span class="stringliteral">"Distribution must have 256 bins"</span>);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// Calculate the cumulative distribution (summed histogram).</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> uint32_t *hist = _distribution-><a class="code" href="classarm__compute_1_1_i_distribution.xhtml#a0eb5856c63562cb144938ed77d6823a0">buffer</a>();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  uint32_t *cumulative_sum = _cumulative_sum-><a class="code" href="classarm__compute_1_1_i_distribution.xhtml#a0eb5856c63562cb144938ed77d6823a0">buffer</a>();</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  uint8_t *output = _output-><a class="code" href="classarm__compute_1_1_i_lut.xhtml#ab988210662dbd3bf32fd563c7dd1bdbf">buffer</a>();</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">// Calculate cumulative distribution</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  std::partial_sum(hist, hist + _histogram_size, cumulative_sum);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// Get the number of pixels that have the lowest value in the input image</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">const</span> uint32_t cd_min = *std::find_if(hist, hist + _histogram_size, [](<span class="keyword">const</span> uint32_t &v)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> v > 0;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  });</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> uint32_t image_size = cumulative_sum[_histogram_size - 1];</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(cd_min > image_size);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// Create mapping lookup table</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span>(image_size == cd_min)</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  std::iota(output, output + _histogram_size, 0);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> diff = image_size - cd_min;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x = 0; x < _histogram_size; ++x)</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  output[x] = lround((cumulative_sum[x] - cd_min) / diff * 255.0f);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div><div class="ttc" id="classarm__compute_1_1_i_kernel_xhtml_ad34a46f53686c12a5c5e717cc9617fb6"><div class="ttname"><a href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">arm_compute::IKernel::window</a></div><div class="ttdeci">const Window & window() const</div><div class="ttdoc">The maximum window the kernel can be executed on.</div><div class="ttdef"><b>Definition:</b> <a href="_i_kernel_8cpp_source.xhtml#l00028">IKernel.cpp:28</a></div></div> |
| <div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00337">Error.h:337</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_distribution_xhtml_a0eb5856c63562cb144938ed77d6823a0"><div class="ttname"><a href="classarm__compute_1_1_i_distribution.xhtml#a0eb5856c63562cb144938ed77d6823a0">arm_compute::IDistribution::buffer</a></div><div class="ttdeci">virtual uint32_t * buffer() const =0</div><div class="ttdoc">Returns a pointer to the start of the distribution.</div></div> |
| <div class="ttc" id="_error_8h_xhtml_a6dc630a6ae9cc063b3924bcea8dee9d6"><div class="ttname"><a href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a></div><div class="ttdeci">#define ARM_COMPUTE_UNUSED(...)</div><div class="ttdoc">To avoid unused variables warnings.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00160">Error.h:160</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_distribution1_d_xhtml_ad96530ddba514601d376f991b568b346"><div class="ttname"><a href="classarm__compute_1_1_i_distribution1_d.xhtml#ad96530ddba514601d376f991b568b346">arm_compute::IDistribution1D::num_bins</a></div><div class="ttdeci">size_t num_bins() const</div><div class="ttdoc">Returns the number of bins that the distribution has.</div><div class="ttdef"><b>Definition:</b> <a href="_i_distribution1_d_8cpp_source.xhtml#l00036">IDistribution1D.cpp:36</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_lut_xhtml_ab988210662dbd3bf32fd563c7dd1bdbf"><div class="ttname"><a href="classarm__compute_1_1_i_lut.xhtml#ab988210662dbd3bf32fd563c7dd1bdbf">arm_compute::ILut::buffer</a></div><div class="ttdeci">virtual uint8_t * buffer() const =0</div><div class="ttdoc">Returns a pointer to the start of the LUT.</div></div> |
| <div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a4f4125dba5283887b34f889b1c615c0c"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a4f4125dba5283887b34f889b1c615c0c">arm_compute::test::validation::info</a></div><div class="ttdeci">info</div><div class="ttdef"><b>Definition:</b> <a href="validation_2_c_l_2_convolution_layer_8cpp_source.xhtml#l00174">ConvolutionLayer.cpp:174</a></div></div> |
| <div class="ttc" id="_validate_8h_xhtml_a6eb9ce82815fe429250189da7592ba75"><div class="ttname"><a href="_validate_8h.xhtml#a6eb9ce82815fe429250189da7592ba75">ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(f, s)</div><div class="ttdef"><b>Definition:</b> <a href="_validate_8h_source.xhtml#l00205">Validate.h:205</a></div></div> |
| <div class="ttc" id="_validate_8h_xhtml_a1b35b0d258183cf9ef36adf684d0b88c"><div class="ttname"><a href="_validate_8h.xhtml#a1b35b0d258183cf9ef36adf684d0b88c">ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(k)</div><div class="ttdef"><b>Definition:</b> <a href="_validate_8h_source.xhtml#l00940">Validate.h:940</a></div></div> |
| <div class="ttc" id="_error_8h_xhtml_a5bbdcf574d3f5e412fa6a1117911e67b"><div class="ttname"><a href="_error_8h.xhtml#a5bbdcf574d3f5e412fa6a1117911e67b">ARM_COMPUTE_ERROR_ON_MSG</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_MSG(cond,...)</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00328">Error.h:328</a></div></div> |
| </div><!-- fragment --> |
| <p class="reference">References <a class="el" href="_error_8h_source.xhtml#l00337">ARM_COMPUTE_ERROR_ON</a>, <a class="el" href="_validate_8h_source.xhtml#l00205">ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW</a>, <a class="el" href="_error_8h_source.xhtml#l00328">ARM_COMPUTE_ERROR_ON_MSG</a>, <a class="el" href="_validate_8h_source.xhtml#l00940">ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL</a>, <a class="el" href="_error_8h_source.xhtml#l00160">ARM_COMPUTE_UNUSED</a>, <a class="el" href="classarm__compute_1_1_i_distribution.xhtml#a0eb5856c63562cb144938ed77d6823a0">IDistribution::buffer()</a>, <a class="el" href="classarm__compute_1_1_i_lut.xhtml#ab988210662dbd3bf32fd563c7dd1bdbf">ILut::buffer()</a>, <a class="el" href="validation_2_c_l_2_convolution_layer_8cpp_source.xhtml#l00174">arm_compute::test::validation::info</a>, <a class="el" href="_i_distribution1_d_8cpp_source.xhtml#l00036">IDistribution1D::num_bins()</a>, and <a class="el" href="_i_kernel_8cpp_source.xhtml#l00028">IKernel::window()</a>.</p> |
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| <hr/>The documentation for this class was generated from the following files:<ul> |
| <li>arm_compute/core/NEON/kernels/<a class="el" href="_n_e_cumulative_distribution_kernel_8h_source.xhtml">NECumulativeDistributionKernel.h</a></li> |
| <li>src/core/NEON/kernels/<a class="el" href="_n_e_cumulative_distribution_kernel_8cpp_source.xhtml">NECumulativeDistributionKernel.cpp</a></li> |
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