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Anthony Barbierdbdab852017-06-23 15:42:00 +01009<title>Compute Library: examples/cl_convolution.cpp File Reference</title>
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Anthony Barbier871448e2017-03-24 14:54:29 +0000115<a href="#func-members">Functions</a> &#124;
116<a href="#var-members">Variables</a> </div>
117 <div class="headertitle">
118<div class="title">cl_convolution.cpp File Reference</div> </div>
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120<div class="contents">
Kaizen8938bd32017-09-28 14:38:23 +0100121<div class="textblock"><code>#include &quot;<a class="el" href="arm__compute_2core_2_types_8h_source.xhtml">arm_compute/core/Types.h</a>&quot;</code><br/>
122<code>#include &quot;<a class="el" href="_c_l_functions_8h_source.xhtml">arm_compute/runtime/CL/CLFunctions.h</a>&quot;</code><br/>
123<code>#include &quot;<a class="el" href="_c_l_scheduler_8h_source.xhtml">arm_compute/runtime/CL/CLScheduler.h</a>&quot;</code><br/>
124<code>#include &quot;<a class="el" href="utils_2_utils_8h_source.xhtml">utils/Utils.h</a>&quot;</code><br/>
Anthony Barbier871448e2017-03-24 14:54:29 +0000125</div>
126<p><a href="cl__convolution_8cpp_source.xhtml">Go to the source code of this file.</a></p>
127<table class="memberdecls">
Anthony Barbier871448e2017-03-24 14:54:29 +0000128<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
129Functions</h2></td></tr>
130<tr class="memitem:a63683d6451d68be4415ea2a694b350e7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cl__convolution_8cpp.xhtml#a63683d6451d68be4415ea2a694b350e7">main_cl_convolution</a> (int argc, const char **argv)</td></tr>
131<tr class="separator:a63683d6451d68be4415ea2a694b350e7"><td class="memSeparator" colspan="2">&#160;</td></tr>
132<tr class="memitem:a217dbf8b442f20279ea00b898af96f52"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cl__convolution_8cpp.xhtml#a217dbf8b442f20279ea00b898af96f52">main</a> (int argc, const char **argv)</td></tr>
Kaizen8938bd32017-09-28 14:38:23 +0100133<tr class="memdesc:a217dbf8b442f20279ea00b898af96f52"><td class="mdescLeft">&#160;</td><td class="mdescRight">Main program for convolution test. <a href="#a217dbf8b442f20279ea00b898af96f52">More...</a><br/></td></tr>
Anthony Barbier871448e2017-03-24 14:54:29 +0000134<tr class="separator:a217dbf8b442f20279ea00b898af96f52"><td class="memSeparator" colspan="2">&#160;</td></tr>
135</table><table class="memberdecls">
136<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
137Variables</h2></td></tr>
138<tr class="memitem:a741ba5321da40184f8653e0a50ace070"><td class="memItemLeft" align="right" valign="top">const int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cl__convolution_8cpp.xhtml#a741ba5321da40184f8653e0a50ace070">gaussian3x3</a> []</td></tr>
Kaizen8938bd32017-09-28 14:38:23 +0100139<tr class="memdesc:a741ba5321da40184f8653e0a50ace070"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gaussian 3x3 matrix. <a href="#a741ba5321da40184f8653e0a50ace070">More...</a><br/></td></tr>
Anthony Barbier871448e2017-03-24 14:54:29 +0000140<tr class="separator:a741ba5321da40184f8653e0a50ace070"><td class="memSeparator" colspan="2">&#160;</td></tr>
141<tr class="memitem:a565013cf7e49a591bacd548571951f94"><td class="memItemLeft" align="right" valign="top">const int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cl__convolution_8cpp.xhtml#a565013cf7e49a591bacd548571951f94">gaussian5x5</a> []</td></tr>
Kaizen8938bd32017-09-28 14:38:23 +0100142<tr class="memdesc:a565013cf7e49a591bacd548571951f94"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gaussian 5x5 matrix. <a href="#a565013cf7e49a591bacd548571951f94">More...</a><br/></td></tr>
Anthony Barbier871448e2017-03-24 14:54:29 +0000143<tr class="separator:a565013cf7e49a591bacd548571951f94"><td class="memSeparator" colspan="2">&#160;</td></tr>
144</table>
Anthony Barbier871448e2017-03-24 14:54:29 +0000145<h2 class="groupheader">Function Documentation</h2>
146<a class="anchor" id="a217dbf8b442f20279ea00b898af96f52"></a>
147<div class="memitem">
148<div class="memproto">
149 <table class="memname">
150 <tr>
151 <td class="memname">int main </td>
152 <td>(</td>
153 <td class="paramtype">int&#160;</td>
154 <td class="paramname"><em>argc</em>, </td>
155 </tr>
156 <tr>
157 <td class="paramkey"></td>
158 <td></td>
159 <td class="paramtype">const char **&#160;</td>
160 <td class="paramname"><em>argv</em>&#160;</td>
161 </tr>
162 <tr>
163 <td></td>
164 <td>)</td>
165 <td></td><td></td>
166 </tr>
167 </table>
168</div><div class="memdoc">
169
170<p>Main program for convolution test. </p>
171<dl class="params"><dt>Parameters</dt><dd>
172 <table class="params">
173 <tr><td class="paramdir">[in]</td><td class="paramname">argc</td><td>Number of arguments </td></tr>
174 <tr><td class="paramdir">[in]</td><td class="paramname">argv</td><td>Arguments ( [optional] Path to PPM image to process ) </td></tr>
175 </table>
176 </dd>
177</dl>
178
Kaizen8938bd32017-09-28 14:38:23 +0100179<p>Definition at line <a class="el" href="cl__convolution_8cpp_source.xhtml#l00118">118</a> of file <a class="el" href="cl__convolution_8cpp_source.xhtml">cl_convolution.cpp</a>.</p>
Anthony Barbier871448e2017-03-24 14:54:29 +0000180
Kaizen8938bd32017-09-28 14:38:23 +0100181<p>References <a class="el" href="cl__convolution_8cpp_source.xhtml#l00056">main_cl_convolution()</a>, and <a class="el" href="utils_2_utils_8cpp_source.xhtml#l00069">arm_compute::utils::run_example()</a>.</p>
182<div class="fragment"><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;{</div>
183<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utils.xhtml#a4c9395db2c8b8d0c336656a7b58fca3e">utils::run_example</a>(argc, argv, <a class="code" href="cl__convolution_8cpp.xhtml#a63683d6451d68be4415ea2a694b350e7">main_cl_convolution</a>);</div>
184<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;}</div>
185<div class="ttc" id="namespacearm__compute_1_1utils_xhtml_a4c9395db2c8b8d0c336656a7b58fca3e"><div class="ttname"><a href="namespacearm__compute_1_1utils.xhtml#a4c9395db2c8b8d0c336656a7b58fca3e">arm_compute::utils::run_example</a></div><div class="ttdeci">int run_example(int argc, const char **argv, example &amp;func)</div><div class="ttdoc">Run an example and handle the potential exceptions it throws. </div><div class="ttdef"><b>Definition:</b> <a href="utils_2_utils_8cpp_source.xhtml#l00069">Utils.cpp:69</a></div></div>
186<div class="ttc" id="cl__convolution_8cpp_xhtml_a63683d6451d68be4415ea2a694b350e7"><div class="ttname"><a href="cl__convolution_8cpp.xhtml#a63683d6451d68be4415ea2a694b350e7">main_cl_convolution</a></div><div class="ttdeci">void main_cl_convolution(int argc, const char **argv)</div><div class="ttdef"><b>Definition:</b> <a href="cl__convolution_8cpp_source.xhtml#l00056">cl_convolution.cpp:56</a></div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000187</div><!-- fragment -->
188</div>
189</div>
190<a class="anchor" id="a63683d6451d68be4415ea2a694b350e7"></a>
191<div class="memitem">
192<div class="memproto">
193 <table class="memname">
194 <tr>
195 <td class="memname">void main_cl_convolution </td>
196 <td>(</td>
197 <td class="paramtype">int&#160;</td>
198 <td class="paramname"><em>argc</em>, </td>
199 </tr>
200 <tr>
201 <td class="paramkey"></td>
202 <td></td>
203 <td class="paramtype">const char **&#160;</td>
204 <td class="paramname"><em>argv</em>&#160;</td>
205 </tr>
206 <tr>
207 <td></td>
208 <td>)</td>
209 <td></td><td></td>
210 </tr>
211 </table>
212</div><div class="memdoc">
213
Kaizen8938bd32017-09-28 14:38:23 +0100214<p>Definition at line <a class="el" href="cl__convolution_8cpp_source.xhtml#l00056">56</a> of file <a class="el" href="cl__convolution_8cpp_source.xhtml">cl_convolution.cpp</a>.</p>
Anthony Barbier871448e2017-03-24 14:54:29 +0000215
Kaizen8938bd32017-09-28 14:38:23 +0100216<p>References <a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa8a4946cd749d482dd996874d295af85">ITensorAllocator::allocate()</a>, <a class="el" href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">CLTensor::allocator()</a>, <a class="el" href="classarm__compute_1_1_c_l_convolution3x3.xhtml#a26e1b4686b1f2d591d62d11585114a82">CLConvolution3x3::configure()</a>, <a class="el" href="classarm__compute_1_1_c_l_convolution_square.xhtml#a26e1b4686b1f2d591d62d11585114a82">CLConvolutionSquare&lt; matrix_size &gt;::configure()</a>, <a class="el" href="_c_l_scheduler_8h_source.xhtml#l00061">CLScheduler::default_init()</a>, <a class="el" href="utils_2_utils_8h_source.xhtml#l00187">PPMLoader::fill_image()</a>, <a class="el" href="cl__convolution_8cpp_source.xhtml#l00038">gaussian3x3</a>, <a class="el" href="cl__convolution_8cpp_source.xhtml#l00047">gaussian5x5</a>, <a class="el" href="classarm__compute_1_1_c_l_scheduler.xhtml#a60f9a6836b628a7171914c4afe43b4a7">CLScheduler::get()</a>, <a class="el" href="classarm__compute_1_1_c_l_tensor.xhtml#a97de03c31e0ca04be6960e2e3ffdca95">CLTensor::info()</a>, <a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa72161e0e3c0f6b2da20f835de6af680">ITensorAllocator::init()</a>, <a class="el" href="utils_2_utils_8h_source.xhtml#l00170">PPMLoader::init_image()</a>, <a class="el" href="utils_2_utils_8h_source.xhtml#l00159">PPMLoader::is_open()</a>, <a class="el" href="utils_2_utils_8h_source.xhtml#l00139">PPMLoader::open()</a>, <a class="el" href="classarm__compute_1_1_i_c_l_simple_function.xhtml#ab5fd6e96c07aaaed2747c7e16ed5951e">ICLSimpleFunction::run()</a>, <a class="el" href="classarm__compute_1_1_c_l_convolution_square.xhtml#ad1717410afd0be936c6213a63c8005fb">CLConvolutionSquare&lt; matrix_size &gt;::run()</a>, <a class="el" href="utils_2_utils_8h_source.xhtml#l00281">arm_compute::utils::save_to_ppm()</a>, <a class="el" href="_c_l_scheduler_8h_source.xhtml#l00148">CLScheduler::sync()</a>, <a class="el" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">arm_compute::U8</a>, and <a class="el" href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327a0db45d2a4141101bdfe48e3314cfbca3">arm_compute::UNDEFINED</a>.</p>
Anthony Barbier871448e2017-03-24 14:54:29 +0000217
Kaizen8938bd32017-09-28 14:38:23 +0100218<p>Referenced by <a class="el" href="cl__convolution_8cpp_source.xhtml#l00118">main()</a>.</p>
219<div class="fragment"><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;{</div>
220<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml">PPMLoader</a> ppm;</div>
221<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml">CLImage</a> src, tmp, dst;</div>
222<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;</div>
223<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; CLScheduler::get().default_init();</div>
224<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div>
225<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keywordflow">if</span>(argc &lt; 2)</div>
226<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; {</div>
227<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="comment">// Print help</span></div>
228<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; std::cout &lt;&lt; <span class="stringliteral">&quot;Usage: ./build/cl_convolution [input_image.ppm]\n\n&quot;</span>;</div>
229<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; std::cout &lt;&lt; <span class="stringliteral">&quot;No input_image provided, creating a dummy 640x480 image\n&quot;</span>;</div>
230<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="comment">// Create an empty grayscale 640x480 image</span></div>
231<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; src.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">allocator</a>()-&gt;<a class="code" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa72161e0e3c0f6b2da20f835de6af680">init</a>(<a class="code" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a>(640, 480, Format::U8));</div>
232<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; }</div>
233<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">else</span></div>
234<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; {</div>
235<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a36e58f3e64f3851ebac7a9556b4704ed">open</a>(argv[1]);</div>
236<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a69f2a0e263d4f77d1e166de9cd2746f7">init_image</a>(src, Format::U8);</div>
237<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; }</div>
238<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;</div>
239<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="comment">// Configure the temporary and destination images</span></div>
240<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; tmp.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">allocator</a>()-&gt;<a class="code" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa72161e0e3c0f6b2da20f835de6af680">init</a>(*src.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#a97de03c31e0ca04be6960e2e3ffdca95">info</a>());</div>
241<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; dst.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">allocator</a>()-&gt;<a class="code" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa72161e0e3c0f6b2da20f835de6af680">init</a>(*src.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#a97de03c31e0ca04be6960e2e3ffdca95">info</a>());</div>
242<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;</div>
243<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <a class="code" href="classarm__compute_1_1_c_l_convolution3x3.xhtml">CLConvolution3x3</a> conv3x3;</div>
244<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <a class="code" href="classarm__compute_1_1_c_l_convolution_square.xhtml">CLConvolution5x5</a> conv5x5;</div>
245<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;</div>
246<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="comment">// Apply a Gaussian 3x3 filter to the source image followed by a Gaussian 5x5:</span></div>
247<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; conv3x3.<a class="code" href="classarm__compute_1_1_c_l_convolution3x3.xhtml#a26e1b4686b1f2d591d62d11585114a82">configure</a>(&amp;src, &amp;tmp, <a class="code" href="cl__convolution_8cpp.xhtml#a741ba5321da40184f8653e0a50ace070">gaussian3x3</a>, 0 <span class="comment">/* Let arm_compute calculate the scale */</span>, BorderMode::UNDEFINED);</div>
248<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; conv5x5.<a class="code" href="classarm__compute_1_1_c_l_convolution_square.xhtml#a26e1b4686b1f2d591d62d11585114a82">configure</a>(&amp;tmp, &amp;dst, <a class="code" href="cl__convolution_8cpp.xhtml#a565013cf7e49a591bacd548571951f94">gaussian5x5</a>, 0 <span class="comment">/* Let arm_compute calculate the scale */</span>, BorderMode::UNDEFINED);</div>
249<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;</div>
250<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="comment">// Allocate all the images</span></div>
251<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; src.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">allocator</a>()-&gt;<a class="code" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa8a4946cd749d482dd996874d295af85">allocate</a>();</div>
252<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; tmp.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">allocator</a>()-&gt;<a class="code" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa8a4946cd749d482dd996874d295af85">allocate</a>();</div>
253<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; dst.<a class="code" href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">allocator</a>()-&gt;<a class="code" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa8a4946cd749d482dd996874d295af85">allocate</a>();</div>
254<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="comment">// Fill the input image with the content of the PPM image if a filename was provided:</span></div>
255<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keywordflow">if</span>(ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a2f57f54d8c03b615bb31eee091d8a88a">is_open</a>())</div>
256<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; {</div>
257<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a1672610b872bef30d0dc2333a0ffc402">fill_image</a>(src);</div>
258<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; }</div>
259<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div>
260<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="comment">// Execute the functions:</span></div>
261<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; conv3x3.<a class="code" href="classarm__compute_1_1_i_c_l_simple_function.xhtml#ab5fd6e96c07aaaed2747c7e16ed5951e">run</a>();</div>
262<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; conv5x5.<a class="code" href="classarm__compute_1_1_c_l_convolution_square.xhtml#ad1717410afd0be936c6213a63c8005fb">run</a>();</div>
263<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div>
264<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="comment">// Make sure all the OpenCL jobs are done executing:</span></div>
265<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; CLScheduler::get().sync();</div>
266<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;</div>
267<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="comment">// Save the result to file:</span></div>
268<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordflow">if</span>(ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a2f57f54d8c03b615bb31eee091d8a88a">is_open</a>())</div>
269<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; {</div>
270<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keyword">const</span> std::string output_filename = std::string(argv[1]) + <span class="stringliteral">&quot;_out.ppm&quot;</span>;</div>
271<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <a class="code" href="namespacearm__compute_1_1utils.xhtml#a301d0b7bfd70f73fc1924f4281938d08">save_to_ppm</a>(dst, output_filename); <span class="comment">// save_to_ppm maps and unmaps the image to store as PPM</span></div>
272<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
273<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;}</div>
274<div class="ttc" id="classarm__compute_1_1utils_1_1_p_p_m_loader_xhtml_a1672610b872bef30d0dc2333a0ffc402"><div class="ttname"><a href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a1672610b872bef30d0dc2333a0ffc402">arm_compute::utils::PPMLoader::fill_image</a></div><div class="ttdeci">void fill_image(T &amp;image)</div><div class="ttdoc">Fill an image with the content of the currently open PPM file. </div><div class="ttdef"><b>Definition:</b> <a href="utils_2_utils_8h_source.xhtml#l00187">Utils.h:187</a></div></div>
275<div class="ttc" id="namespacearm__compute_1_1utils_xhtml_a301d0b7bfd70f73fc1924f4281938d08"><div class="ttname"><a href="namespacearm__compute_1_1utils.xhtml#a301d0b7bfd70f73fc1924f4281938d08">arm_compute::utils::save_to_ppm</a></div><div class="ttdeci">void save_to_ppm(T &amp;tensor, const std::string &amp;ppm_filename)</div><div class="ttdoc">Template helper function to save a tensor image to a PPM file. </div><div class="ttdef"><b>Definition:</b> <a href="utils_2_utils_8h_source.xhtml#l00281">Utils.h:281</a></div></div>
276<div class="ttc" id="classarm__compute_1_1_c_l_convolution3x3_xhtml"><div class="ttname"><a href="classarm__compute_1_1_c_l_convolution3x3.xhtml">arm_compute::CLConvolution3x3</a></div><div class="ttdoc">Basic function to execute convolution of size 3x3. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_convolution_8h_source.xhtml#l00049">CLConvolution.h:49</a></div></div>
277<div class="ttc" id="classarm__compute_1_1_c_l_convolution_square_xhtml_a26e1b4686b1f2d591d62d11585114a82"><div class="ttname"><a href="classarm__compute_1_1_c_l_convolution_square.xhtml#a26e1b4686b1f2d591d62d11585114a82">arm_compute::CLConvolutionSquare::configure</a></div><div class="ttdeci">void configure(ICLTensor *input, ICLTensor *output, const int16_t *conv, uint32_t scale, BorderMode border_mode, uint8_t constant_border_value=0)</div><div class="ttdoc">Initialize the function&#39;s source, destination, conv and border_mode. </div></div>
278<div class="ttc" id="classarm__compute_1_1_c_l_tensor_xhtml_ad6dc6b773780dd6b1ad17fc82368d9f3"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor.xhtml#ad6dc6b773780dd6b1ad17fc82368d9f3">arm_compute::CLTensor::allocator</a></div><div class="ttdeci">ITensorAllocator * allocator()</div><div class="ttdoc">Return a pointer to the tensor&#39;s allocator. </div></div>
279<div class="ttc" id="classarm__compute_1_1_c_l_tensor_xhtml_a97de03c31e0ca04be6960e2e3ffdca95"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor.xhtml#a97de03c31e0ca04be6960e2e3ffdca95">arm_compute::CLTensor::info</a></div><div class="ttdeci">TensorInfo * info() const override</div><div class="ttdoc">Interface to be implemented by the child class to return the tensor&#39;s metadata. </div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000280<div class="ttc" id="classarm__compute_1_1_c_l_convolution_square_xhtml_ad1717410afd0be936c6213a63c8005fb"><div class="ttname"><a href="classarm__compute_1_1_c_l_convolution_square.xhtml#ad1717410afd0be936c6213a63c8005fb">arm_compute::CLConvolutionSquare::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Run the kernels contained in the function. </div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100281<div class="ttc" id="classarm__compute_1_1utils_1_1_p_p_m_loader_xhtml_a36e58f3e64f3851ebac7a9556b4704ed"><div class="ttname"><a href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a36e58f3e64f3851ebac7a9556b4704ed">arm_compute::utils::PPMLoader::open</a></div><div class="ttdeci">void open(const std::string &amp;ppm_filename)</div><div class="ttdoc">Open a PPM file and reads its metadata (Width, height) </div><div class="ttdef"><b>Definition:</b> <a href="utils_2_utils_8h_source.xhtml#l00139">Utils.h:139</a></div></div>
282<div class="ttc" id="classarm__compute_1_1utils_1_1_p_p_m_loader_xhtml_a2f57f54d8c03b615bb31eee091d8a88a"><div class="ttname"><a href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a2f57f54d8c03b615bb31eee091d8a88a">arm_compute::utils::PPMLoader::is_open</a></div><div class="ttdeci">bool is_open()</div><div class="ttdoc">Return true if a PPM file is currently open. </div><div class="ttdef"><b>Definition:</b> <a href="utils_2_utils_8h_source.xhtml#l00159">Utils.h:159</a></div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000283<div class="ttc" id="classarm__compute_1_1_i_tensor_allocator_xhtml_aa8a4946cd749d482dd996874d295af85"><div class="ttname"><a href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa8a4946cd749d482dd996874d295af85">arm_compute::ITensorAllocator::allocate</a></div><div class="ttdeci">virtual void allocate()=0</div><div class="ttdoc">Interface to be implemented by the child class to allocate the tensor. </div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100284<div class="ttc" id="cl__convolution_8cpp_xhtml_a565013cf7e49a591bacd548571951f94"><div class="ttname"><a href="cl__convolution_8cpp.xhtml#a565013cf7e49a591bacd548571951f94">gaussian5x5</a></div><div class="ttdeci">const int16_t gaussian5x5[]</div><div class="ttdoc">Gaussian 5x5 matrix. </div><div class="ttdef"><b>Definition:</b> <a href="cl__convolution_8cpp_source.xhtml#l00047">cl_convolution.cpp:47</a></div></div>
285<div class="ttc" id="classarm__compute_1_1_c_l_convolution_square_xhtml"><div class="ttname"><a href="classarm__compute_1_1_c_l_convolution_square.xhtml">arm_compute::CLConvolutionSquare</a></div><div class="ttdoc">Basic function to execute square convolution.Currently it supports 5x5, 7x7, 9x9. ...</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_convolution_8h_source.xhtml#l00072">CLConvolution.h:72</a></div></div>
286<div class="ttc" id="cl__convolution_8cpp_xhtml_a741ba5321da40184f8653e0a50ace070"><div class="ttname"><a href="cl__convolution_8cpp.xhtml#a741ba5321da40184f8653e0a50ace070">gaussian3x3</a></div><div class="ttdeci">const int16_t gaussian3x3[]</div><div class="ttdoc">Gaussian 3x3 matrix. </div><div class="ttdef"><b>Definition:</b> <a href="cl__convolution_8cpp_source.xhtml#l00038">cl_convolution.cpp:38</a></div></div>
287<div class="ttc" id="classarm__compute_1_1_c_l_convolution3x3_xhtml_a26e1b4686b1f2d591d62d11585114a82"><div class="ttname"><a href="classarm__compute_1_1_c_l_convolution3x3.xhtml#a26e1b4686b1f2d591d62d11585114a82">arm_compute::CLConvolution3x3::configure</a></div><div class="ttdeci">void configure(ICLTensor *input, ICLTensor *output, const int16_t *conv, uint32_t scale, BorderMode border_mode, uint8_t constant_border_value=0)</div><div class="ttdoc">Initialize the function&#39;s source, destination, conv and border_mode. </div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000288<div class="ttc" id="classarm__compute_1_1_i_tensor_allocator_xhtml_aa72161e0e3c0f6b2da20f835de6af680"><div class="ttname"><a href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa72161e0e3c0f6b2da20f835de6af680">arm_compute::ITensorAllocator::init</a></div><div class="ttdeci">void init(const TensorInfo &amp;input)</div><div class="ttdoc">Initialize a tensor based on the passed TensorInfo. </div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100289<div class="ttc" id="classarm__compute_1_1_tensor_info_xhtml"><div class="ttname"><a href="classarm__compute_1_1_tensor_info.xhtml">arm_compute::TensorInfo</a></div><div class="ttdoc">Store the tensor&#39;s metadata. </div><div class="ttdef"><b>Definition:</b> <a href="_tensor_info_8h_source.xhtml#l00042">TensorInfo.h:42</a></div></div>
290<div class="ttc" id="classarm__compute_1_1utils_1_1_p_p_m_loader_xhtml_a69f2a0e263d4f77d1e166de9cd2746f7"><div class="ttname"><a href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a69f2a0e263d4f77d1e166de9cd2746f7">arm_compute::utils::PPMLoader::init_image</a></div><div class="ttdeci">void init_image(T &amp;image, arm_compute::Format format)</div><div class="ttdoc">Initialise an image&#39;s metadata with the dimensions of the PPM file currently open. </div><div class="ttdef"><b>Definition:</b> <a href="utils_2_utils_8h_source.xhtml#l00170">Utils.h:170</a></div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000291<div class="ttc" id="classarm__compute_1_1_i_c_l_simple_function_xhtml_ab5fd6e96c07aaaed2747c7e16ed5951e"><div class="ttname"><a href="classarm__compute_1_1_i_c_l_simple_function.xhtml#ab5fd6e96c07aaaed2747c7e16ed5951e">arm_compute::ICLSimpleFunction::run</a></div><div class="ttdeci">void run() overridefinal</div><div class="ttdoc">Run the kernels contained in the function. </div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100292<div class="ttc" id="classarm__compute_1_1utils_1_1_p_p_m_loader_xhtml"><div class="ttname"><a href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml">arm_compute::utils::PPMLoader</a></div><div class="ttdoc">Class to load the content of a PPM file into an Image. </div><div class="ttdef"><b>Definition:</b> <a href="utils_2_utils_8h_source.xhtml#l00128">Utils.h:128</a></div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000293<div class="ttc" id="classarm__compute_1_1_c_l_tensor_xhtml"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor.xhtml">arm_compute::CLTensor</a></div><div class="ttdoc">Basic implementation of the OpenCL tensor interface. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_tensor_8h_source.xhtml#l00039">CLTensor.h:39</a></div></div>
294</div><!-- fragment -->
295</div>
296</div>
297<h2 class="groupheader">Variable Documentation</h2>
298<a class="anchor" id="a741ba5321da40184f8653e0a50ace070"></a>
299<div class="memitem">
300<div class="memproto">
301 <table class="memname">
302 <tr>
303 <td class="memname">const int16_t gaussian3x3[]</td>
304 </tr>
305 </table>
306</div><div class="memdoc">
Kaizen8938bd32017-09-28 14:38:23 +0100307<b>Initial value:</b><div class="fragment"><div class="line">=</div>
308<div class="line">{</div>
309<div class="line"> 1, 2, 1,</div>
310<div class="line"> 2, 4, 2,</div>
311<div class="line"> 1, 2, 1</div>
312<div class="line">}</div>
313</div><!-- fragment -->
Anthony Barbier871448e2017-03-24 14:54:29 +0000314<p>Gaussian 3x3 matrix. </p>
315
Kaizen8938bd32017-09-28 14:38:23 +0100316<p>Definition at line <a class="el" href="cl__convolution_8cpp_source.xhtml#l00038">38</a> of file <a class="el" href="cl__convolution_8cpp_source.xhtml">cl_convolution.cpp</a>.</p>
Anthony Barbier871448e2017-03-24 14:54:29 +0000317
Kaizen8938bd32017-09-28 14:38:23 +0100318<p>Referenced by <a class="el" href="cl__convolution_8cpp_source.xhtml#l00056">main_cl_convolution()</a>.</p>
Anthony Barbier871448e2017-03-24 14:54:29 +0000319
320</div>
321</div>
322<a class="anchor" id="a565013cf7e49a591bacd548571951f94"></a>
323<div class="memitem">
324<div class="memproto">
325 <table class="memname">
326 <tr>
327 <td class="memname">const int16_t gaussian5x5[]</td>
328 </tr>
329 </table>
330</div><div class="memdoc">
Kaizen8938bd32017-09-28 14:38:23 +0100331<b>Initial value:</b><div class="fragment"><div class="line">=</div>
332<div class="line">{</div>
333<div class="line"> 1, 4, 6, 4, 1,</div>
334<div class="line"> 4, 16, 24, 16, 4,</div>
335<div class="line"> 6, 24, 36, 24, 6,</div>
336<div class="line"> 4, 16, 24, 16, 4,</div>
337<div class="line"> 1, 4, 6, 4, 1</div>
338<div class="line">}</div>
339</div><!-- fragment -->
Anthony Barbier871448e2017-03-24 14:54:29 +0000340<p>Gaussian 5x5 matrix. </p>
341
Kaizen8938bd32017-09-28 14:38:23 +0100342<p>Definition at line <a class="el" href="cl__convolution_8cpp_source.xhtml#l00047">47</a> of file <a class="el" href="cl__convolution_8cpp_source.xhtml">cl_convolution.cpp</a>.</p>
Anthony Barbier871448e2017-03-24 14:54:29 +0000343
Kaizen8938bd32017-09-28 14:38:23 +0100344<p>Referenced by <a class="el" href="cl__convolution_8cpp_source.xhtml#l00056">main_cl_convolution()</a>.</p>
Anthony Barbier871448e2017-03-24 14:54:29 +0000345
346</div>
347</div>
348</div><!-- contents -->
349</div><!-- doc-content -->
350<!-- start footer part -->
351<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
352 <ul>
Kaizen8938bd32017-09-28 14:38:23 +0100353 <li class="navelem"><a class="el" href="dir_1253bad92dedae5edd993ead924afb7b.xhtml">examples</a></li><li class="navelem"><a class="el" href="cl__convolution_8cpp.xhtml">cl_convolution.cpp</a></li>
354 <li class="footer">Generated on Thu Sep 28 2017 14:37:53 for Compute Library by
Anthony Barbier871448e2017-03-24 14:54:29 +0000355 <a href="http://www.doxygen.org/index.html">
Kaizen8938bd32017-09-28 14:38:23 +0100356 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li>
Anthony Barbier871448e2017-03-24 14:54:29 +0000357 </ul>
358</div>
359</body>
360</html>