arm_compute v19.02
Change-Id: I853a3ecf38f206da13c1b03640c8adf73c20477c
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<title>Compute Library: src/core/CL/cl_kernels/histogram.cl File Reference</title>
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+ <img alt="Compute Library" src="https://raw.githubusercontent.com/ARM-software/ComputeLibrary/gh-pages/ACL_logo.png" style="max-width: 100%;margin-top: 15px;margin-left: 10px"/>
<td style="padding-left: 0.5em;">
- <div id="projectname">Compute Library
-  <span id="projectnumber">18.11</span>
+ <div id="projectname">
+  <span id="projectnumber">19.02</span>
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</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="histogram_8cl_source.xhtml#l00026">26</a> of file <a class="el" href="histogram_8cl_source.xhtml">histogram.cl</a>.</p>
-<p class="reference">Referenced by <a class="el" href="histogram_8cl_source.xhtml#l00068">hist_local_kernel()</a>.</p>
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</div>
<h2 class="groupheader">Function Documentation</h2>
@@ -254,14 +261,15 @@
</dl>
<p class="definition">Definition at line <a class="el" href="histogram_8cl_source.xhtml#l00141">141</a> of file <a class="el" href="histogram_8cl_source.xhtml">histogram.cl</a>.</p>
-
-<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00309">offset()</a>, and <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">Image::ptr</a>.</p>
-<div class="fragment"><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  uint val = (uint)(*input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  uint win_pos = (val >= <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) ? (((val - <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) * num_bins) / range) : 0;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>(val >= <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a> && (val < offrange))</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  atomic_inc(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + win_pos);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_a009469e4d9b8fce3b6d5e97d2077827d"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a></div><div class="ttdeci">__global uchar * offset(const Image *img, int x, int y)</div><div class="ttdoc">Get the pointer position of a Image. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00309">helpers.h:309</a></div></div>
-<div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">helpers.h:110</a></div></div>
-<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00148">helpers.h:148</a></div></div>
-<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">helpers.h:150</a></div></div>
+<div class="fragment"><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  uint val = (uint)(*input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  uint win_pos = (val >= <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) ? (((val - <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) * num_bins) / <a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a87f09c74765be18a99038478f96daf9b">range</a>) : 0;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>(val >= <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a> && (val < offrange))</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  atomic_inc(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + win_pos);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_a009469e4d9b8fce3b6d5e97d2077827d"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a></div><div class="ttdeci">__global uchar * offset(const Image *img, int x, int y)</div><div class="ttdoc">Get the pointer position of a Image.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00312">helpers.h:312</a></div></div>
+<div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">helpers.h:113</a></div></div>
+<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a87f09c74765be18a99038478f96daf9b"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a87f09c74765be18a99038478f96daf9b">arm_compute::test::validation::reference::range</a></div><div class="ttdeci">SimpleTensor< T > range(SimpleTensor< T > &dst, float start, const size_t num_of_elements, float step)</div><div class="ttdef"><b>Definition:</b> <a href="reference_2_range_8cpp_source.xhtml#l00050">Range.cpp:50</a></div></div>
+<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00151">helpers.h:151</a></div></div>
+<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">helpers.h:153</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a8c37b244d8aec5993e58b2c7f67d936d"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">arm_compute::test::validation::reference::histogram</a></div><div class="ttdeci">SimpleTensor< uint32_t > histogram(const SimpleTensor< T > &src, size_t num_bins, int32_t offset, uint32_t range)</div><div class="ttdef"><b>Definition:</b> <a href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">Histogram.cpp:38</a></div></div>
</div><!-- fragment -->
+<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">arm_compute::test::validation::reference::histogram()</a>, <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00312">offset()</a>, <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">Image::ptr</a>, and <a class="el" href="reference_2_range_8cpp_source.xhtml#l00050">arm_compute::test::validation::reference::range()</a>.</p>
+
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@@ -337,13 +345,13 @@
</dl>
<p class="definition">Definition at line <a class="el" href="histogram_8cl_source.xhtml#l00238">238</a> of file <a class="el" href="histogram_8cl_source.xhtml">histogram.cl</a>.</p>
-
-<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">CONVERT_TO_IMAGE_STRUCT</a>, and <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">Image::ptr</a>.</p>
-<div class="fragment"><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  atomic_inc(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + *input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">helpers.h:110</a></div></div>
-<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00148">helpers.h:148</a></div></div>
-<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">helpers.h:150</a></div></div>
+<div class="fragment"><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  atomic_inc(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + *input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">helpers.h:113</a></div></div>
+<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00151">helpers.h:151</a></div></div>
+<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">helpers.h:153</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a8c37b244d8aec5993e58b2c7f67d936d"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">arm_compute::test::validation::reference::histogram</a></div><div class="ttdeci">SimpleTensor< uint32_t > histogram(const SimpleTensor< T > &src, size_t num_bins, int32_t offset, uint32_t range)</div><div class="ttdef"><b>Definition:</b> <a href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">Histogram.cpp:38</a></div></div>
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+<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">arm_compute::test::validation::reference::histogram()</a>, and <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">Image::ptr</a>.</p>
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<p class="definition">Definition at line <a class="el" href="histogram_8cl_source.xhtml#l00068">68</a> of file <a class="el" href="histogram_8cl_source.xhtml">histogram.cl</a>.</p>
-
-<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="_c_l_histogram_kernel_8cpp_source.xhtml#l00046">local_x_size</a>, <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">Image::ptr</a>, and <a class="el" href="histogram_8cl_source.xhtml#l00026">VATOMIC_INC16</a>.</p>
-<div class="fragment"><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  uint local_id_x = get_local_id(0);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a> = get_local_size(0);</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="keywordflow">if</span>(num_bins > local_x_size)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  histogram_local[i] = 0;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</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>  histogram_local[local_id_x] = 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>  }</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>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</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>  uint16 win_pos = select(num_bins, ((vals - <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) * num_bins) / range, (vals >= <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a> && vals < offrange));</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91">VATOMIC_INC16</a>(histogram_local, win_pos);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span>(num_bins > local_x_size)</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  atomic_add(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + i, histogram_local[i]);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</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>  <span class="keywordflow">else</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  atomic_add(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + local_id_x, histogram_local[local_id_x]);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_a009469e4d9b8fce3b6d5e97d2077827d"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a></div><div class="ttdeci">__global uchar * offset(const Image *img, int x, int y)</div><div class="ttdoc">Get the pointer position of a Image. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00309">helpers.h:309</a></div></div>
-<div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">helpers.h:110</a></div></div>
+<div class="fragment"><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  uint local_id_x = get_local_id(0);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a> = get_local_size(0);</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="keywordflow">if</span>(num_bins > <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  histogram_local[i] = 0;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</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>  histogram_local[local_id_x] = 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>  }</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>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</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>  uint16 win_pos = <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#af77145fbdc6b0c8931148f5597d9de53">select</a>(num_bins, ((vals - <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) * num_bins) / <a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a87f09c74765be18a99038478f96daf9b">range</a>, (vals >= <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a> && vals < offrange));</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91">VATOMIC_INC16</a>(histogram_local, win_pos);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span>(num_bins > <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  atomic_add(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + i, histogram_local[i]);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</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>  <span class="keywordflow">else</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  atomic_add(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + local_id_x, histogram_local[local_id_x]);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_a009469e4d9b8fce3b6d5e97d2077827d"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a></div><div class="ttdeci">__global uchar * offset(const Image *img, int x, int y)</div><div class="ttdoc">Get the pointer position of a Image.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00312">helpers.h:312</a></div></div>
+<div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">helpers.h:113</a></div></div>
<div class="ttc" id="histogram_8cl_xhtml_a2c8a35cfde24ca7728709200962e1a91"><div class="ttname"><a href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91">VATOMIC_INC16</a></div><div class="ttdeci">#define VATOMIC_INC16(histogram, win_pos)</div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00026">histogram.cl:26</a></div></div>
-<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00148">helpers.h:148</a></div></div>
-<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">helpers.h:150</a></div></div>
+<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a87f09c74765be18a99038478f96daf9b"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a87f09c74765be18a99038478f96daf9b">arm_compute::test::validation::reference::range</a></div><div class="ttdeci">SimpleTensor< T > range(SimpleTensor< T > &dst, float start, const size_t num_of_elements, float step)</div><div class="ttdef"><b>Definition:</b> <a href="reference_2_range_8cpp_source.xhtml#l00050">Range.cpp:50</a></div></div>
+<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00151">helpers.h:151</a></div></div>
+<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">helpers.h:153</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a8c37b244d8aec5993e58b2c7f67d936d"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">arm_compute::test::validation::reference::histogram</a></div><div class="ttdeci">SimpleTensor< uint32_t > histogram(const SimpleTensor< T > &src, size_t num_bins, int32_t offset, uint32_t range)</div><div class="ttdef"><b>Definition:</b> <a href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">Histogram.cpp:38</a></div></div>
+<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_af77145fbdc6b0c8931148f5597d9de53"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#af77145fbdc6b0c8931148f5597d9de53">arm_compute::test::validation::select</a></div><div class="ttdeci">CLSelect select</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_2_select_8cpp_source.xhtml#l00164">Select.cpp:164</a></div></div>
<div class="ttc" id="_c_l_histogram_kernel_8cpp_xhtml_a96106a3f026454bc01a9faf1738488bf"><div class="ttname"><a href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a></div><div class="ttdeci">constexpr unsigned int local_x_size</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_histogram_kernel_8cpp_source.xhtml#l00046">CLHistogramKernel.cpp:46</a></div></div>
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+<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">arm_compute::test::validation::reference::histogram()</a>, <a class="el" href="_c_l_histogram_kernel_8cpp_source.xhtml#l00046">local_x_size</a>, <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00312">offset()</a>, <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">Image::ptr</a>, <a class="el" href="reference_2_range_8cpp_source.xhtml#l00050">arm_compute::test::validation::reference::range()</a>, <a class="el" href="_c_l_2_select_8cpp_source.xhtml#l00164">arm_compute::test::validation::select</a>, and <a class="el" href="histogram_8cl_source.xhtml#l00026">VATOMIC_INC16</a>.</p>
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<p class="definition">Definition at line <a class="el" href="histogram_8cl_source.xhtml#l00178">178</a> of file <a class="el" href="histogram_8cl_source.xhtml">histogram.cl</a>.</p>
-
-<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="_c_l_histogram_kernel_8cpp_source.xhtml#l00046">local_x_size</a>, and <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">Image::ptr</a>.</p>
-<div class="fragment"><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  uint local_index = get_local_id(0);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a> = get_local_size(0);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  histogram_local[i] = 0;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  atomic_inc(histogram_local + vals.s0);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  atomic_inc(histogram_local + vals.s1);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  atomic_inc(histogram_local + vals.s2);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  atomic_inc(histogram_local + vals.s3);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  atomic_inc(histogram_local + vals.s4);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  atomic_inc(histogram_local + vals.s5);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  atomic_inc(histogram_local + vals.s6);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  atomic_inc(histogram_local + vals.s7);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  atomic_inc(histogram_local + vals.s8);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  atomic_inc(histogram_local + vals.s9);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  atomic_inc(histogram_local + vals.sa);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  atomic_inc(histogram_local + vals.sb);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  atomic_inc(histogram_local + vals.sc);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  atomic_inc(histogram_local + vals.sd);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  atomic_inc(histogram_local + vals.se);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  atomic_inc(histogram_local + vals.sf);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  atomic_add(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + i, histogram_local[i]);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00110">helpers.h:110</a></div></div>
-<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00148">helpers.h:148</a></div></div>
-<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer. </div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00150">helpers.h:150</a></div></div>
+<div class="fragment"><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  uint local_index = get_local_id(0);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a> = get_local_size(0);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  histogram_local[i] = 0;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  atomic_inc(histogram_local + vals.s0);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  atomic_inc(histogram_local + vals.s1);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  atomic_inc(histogram_local + vals.s2);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  atomic_inc(histogram_local + vals.s3);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  atomic_inc(histogram_local + vals.s4);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  atomic_inc(histogram_local + vals.s5);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  atomic_inc(histogram_local + vals.s6);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  atomic_inc(histogram_local + vals.s7);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  atomic_inc(histogram_local + vals.s8);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  atomic_inc(histogram_local + vals.s9);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  atomic_inc(histogram_local + vals.sa);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  atomic_inc(histogram_local + vals.sb);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  atomic_inc(histogram_local + vals.sc);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  atomic_inc(histogram_local + vals.sd);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  atomic_inc(histogram_local + vals.se);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  atomic_inc(histogram_local + vals.sf);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += <a class="code" href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a>)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  atomic_add(<a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a> + i, histogram_local[i]);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div><div class="ttc" id="src_2core_2_c_l_2cl__kernels_2_helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">helpers.h:113</a></div></div>
+<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00151">helpers.h:151</a></div></div>
+<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">helpers.h:153</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a8c37b244d8aec5993e58b2c7f67d936d"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">arm_compute::test::validation::reference::histogram</a></div><div class="ttdeci">SimpleTensor< uint32_t > histogram(const SimpleTensor< T > &src, size_t num_bins, int32_t offset, uint32_t range)</div><div class="ttdef"><b>Definition:</b> <a href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">Histogram.cpp:38</a></div></div>
<div class="ttc" id="_c_l_histogram_kernel_8cpp_xhtml_a96106a3f026454bc01a9faf1738488bf"><div class="ttname"><a href="_c_l_histogram_kernel_8cpp.xhtml#a96106a3f026454bc01a9faf1738488bf">local_x_size</a></div><div class="ttdeci">constexpr unsigned int local_x_size</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_histogram_kernel_8cpp_source.xhtml#l00046">CLHistogramKernel.cpp:46</a></div></div>
</div><!-- fragment -->
+<p class="reference">References <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00113">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="validation_2reference_2_histogram_8cpp_source.xhtml#l00038">arm_compute::test::validation::reference::histogram()</a>, <a class="el" href="_c_l_histogram_kernel_8cpp_source.xhtml#l00046">local_x_size</a>, and <a class="el" href="src_2core_2_c_l_2cl__kernels_2_helpers_8h_source.xhtml#l00153">Image::ptr</a>.</p>
+
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@@ -562,9 +572,9 @@
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- <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
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