blob: 4ecd1833ac963aeaea3e89306698dcfe93e44454 [file] [log] [blame]
Anthony Barbier871448e2017-03-24 14:54:29 +00001<!-- HTML header for doxygen 1.8.9.1-->
2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3<html xmlns="http://www.w3.org/1999/xhtml">
4<head>
5<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
6<meta http-equiv="X-UA-Compatible" content="IE=9"/>
7<meta name="generator" content="Doxygen 1.8.11"/>
8<meta name="robots" content="NOINDEX, NOFOLLOW" /> <!-- Prevent indexing by search engines -->
9<title>ARM Compute Library: src/core/CL/cl_kernels/depth_convert.cl File Reference</title>
10<link href="tabs.css" rel="stylesheet" type="text/css"/>
11<script type="text/javascript" src="jquery.js"></script>
12<script type="text/javascript" src="dynsections.js"></script>
13<link href="navtree.css" rel="stylesheet" type="text/css"/>
14<script type="text/javascript" src="resize.js"></script>
15<script type="text/javascript" src="navtreedata.js"></script>
16<script type="text/javascript" src="navtree.js"></script>
17<script type="text/javascript">
18 $(document).ready(initResizable);
19 $(window).load(resizeHeight);
20</script>
21<link href="search/search.css" rel="stylesheet" type="text/css"/>
22<script type="text/javascript" src="search/searchdata.js"></script>
23<script type="text/javascript" src="search/search.js"></script>
24<script type="text/javascript">
25 $(document).ready(function() { init_search(); });
26</script>
27<script type="text/x-mathjax-config">
28 MathJax.Hub.Config({
29 extensions: ["tex2jax.js"],
30 jax: ["input/TeX","output/HTML-CSS"],
31});
32</script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script>
33<link href="doxygen.css" rel="stylesheet" type="text/css" />
34</head>
35<body>
36<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
37<div id="titlearea">
38<table cellspacing="0" cellpadding="0">
39 <tbody>
40 <tr style="height: 56px;">
41 <td style="padding-left: 0.5em;">
42 <div id="projectname">ARM Compute Library
Anthony Barbiera4376382017-04-12 15:12:46 +010043 &#160;<span id="projectnumber">17.04</span>
Anthony Barbier871448e2017-03-24 14:54:29 +000044 </div>
45 </td>
46 </tr>
47 </tbody>
48</table>
49</div>
50<!-- end header part -->
51<!-- Generated by Doxygen 1.8.11 -->
52<script type="text/javascript">
53var searchBox = new SearchBox("searchBox", "search",false,'Search');
54</script>
55 <div id="navrow1" class="tabs">
56 <ul class="tablist">
57 <li><a href="index.xhtml"><span>Main&#160;Page</span></a></li>
58 <li><a href="namespaces.xhtml"><span>Namespaces</span></a></li>
59 <li><a href="annotated.xhtml"><span>Data&#160;Structures</span></a></li>
60 <li class="current"><a href="files.xhtml"><span>Files</span></a></li>
61 <li>
62 <div id="MSearchBox" class="MSearchBoxInactive">
63 <span class="left">
64 <img id="MSearchSelect" src="search/mag_sel.png"
65 onmouseover="return searchBox.OnSearchSelectShow()"
66 onmouseout="return searchBox.OnSearchSelectHide()"
67 alt=""/>
68 <input type="text" id="MSearchField" value="Search" accesskey="S"
69 onfocus="searchBox.OnSearchFieldFocus(true)"
70 onblur="searchBox.OnSearchFieldFocus(false)"
71 onkeyup="searchBox.OnSearchFieldChange(event)"/>
72 </span><span class="right">
73 <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
74 </span>
75 </div>
76 </li>
77 </ul>
78 </div>
79 <div id="navrow2" class="tabs2">
80 <ul class="tablist">
81 <li><a href="files.xhtml"><span>File&#160;List</span></a></li>
82 <li><a href="globals.xhtml"><span>Globals</span></a></li>
83 </ul>
84 </div>
85</div><!-- top -->
86<div id="side-nav" class="ui-resizable side-nav-resizable">
87 <div id="nav-tree">
88 <div id="nav-tree-contents">
89 <div id="nav-sync" class="sync"></div>
90 </div>
91 </div>
92 <div id="splitbar" style="-moz-user-select:none;"
93 class="ui-resizable-handle">
94 </div>
95</div>
96<script type="text/javascript">
97$(document).ready(function(){initNavTree('depth__convert_8cl.xhtml','');});
98</script>
99<div id="doc-content">
100<!-- window showing the filter options -->
101<div id="MSearchSelectWindow"
102 onmouseover="return searchBox.OnSearchSelectShow()"
103 onmouseout="return searchBox.OnSearchSelectHide()"
104 onkeydown="return searchBox.OnSearchSelectKey(event)">
105</div>
106
107<!-- iframe showing the search results (closed by default) -->
108<div id="MSearchResultsWindow">
109<iframe src="javascript:void(0)" frameborder="0"
110 name="MSearchResults" id="MSearchResults">
111</iframe>
112</div>
113
114<div class="header">
115 <div class="summary">
116<a href="#define-members">Macros</a> &#124;
117<a href="#func-members">Functions</a> </div>
118 <div class="headertitle">
119<div class="title">depth_convert.cl File Reference</div> </div>
120</div><!--header-->
121<div class="contents">
122<div class="textblock"><code>#include &quot;<a class="el" href="helpers_8h_source.xhtml">helpers.h</a>&quot;</code><br />
123</div>
124<p><a href="depth__convert_8cl_source.xhtml">Go to the source code of this file.</a></p>
125<table class="memberdecls">
126<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
127Macros</h2></td></tr>
128<tr class="memitem:a5b0d9908c0af31eaa7a31d0b5cf8e56d"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="depth__convert_8cl.xhtml#a5b0d9908c0af31eaa7a31d0b5cf8e56d">CONVERT_DOWN</a>(x, type)&#160;&#160;&#160;<a class="el" href="helpers_8h.xhtml#aa8d95ba04fc73845abc6045952cae5be">CONVERT</a>(x, type)</td></tr>
129<tr class="separator:a5b0d9908c0af31eaa7a31d0b5cf8e56d"><td class="memSeparator" colspan="2">&#160;</td></tr>
130</table><table class="memberdecls">
131<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
132Functions</h2></td></tr>
133<tr class="memitem:aab970e69ff53ae814fae772df4ae9c2d"><td class="memItemLeft" align="right" valign="top">__kernel void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="depth__convert_8cl.xhtml#aab970e69ff53ae814fae772df4ae9c2d">convert_depth_down</a> (__global uchar *in_ptr, uint in_stride_x, uint in_step_x, uint in_stride_y, uint in_step_y, uint in_offset_first_element_in_bytes, __global uchar *out_ptr, uint out_stride_x, uint out_step_x, uint out_stride_y, uint out_step_y, uint out_offset_first_element_in_bytes, const int shift)</td></tr>
134<tr class="memdesc:aab970e69ff53ae814fae772df4ae9c2d"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function performs a down-scaling depth conversion. <a href="#aab970e69ff53ae814fae772df4ae9c2d">More...</a><br /></td></tr>
135<tr class="separator:aab970e69ff53ae814fae772df4ae9c2d"><td class="memSeparator" colspan="2">&#160;</td></tr>
136<tr class="memitem:ae2f96efadb55c92fe506140c36b6b25d"><td class="memItemLeft" align="right" valign="top">__kernel void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="depth__convert_8cl.xhtml#ae2f96efadb55c92fe506140c36b6b25d">convert_depth_up</a> (__global uchar *in_ptr, uint in_stride_x, uint in_step_x, uint in_stride_y, uint in_step_y, uint in_offset_first_element_in_bytes, __global uchar *out_ptr, uint out_stride_x, uint out_step_x, uint out_stride_y, uint out_step_y, uint out_offset_first_element_in_bytes, const int shift)</td></tr>
137<tr class="memdesc:ae2f96efadb55c92fe506140c36b6b25d"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function performs a up-scaling depth conversion. <a href="#ae2f96efadb55c92fe506140c36b6b25d">More...</a><br /></td></tr>
138<tr class="separator:ae2f96efadb55c92fe506140c36b6b25d"><td class="memSeparator" colspan="2">&#160;</td></tr>
139</table>
140<h2 class="groupheader">Macro Definition Documentation</h2>
141<a class="anchor" id="a5b0d9908c0af31eaa7a31d0b5cf8e56d"></a>
142<div class="memitem">
143<div class="memproto">
144 <table class="memname">
145 <tr>
146 <td class="memname">#define CONVERT_DOWN</td>
147 <td>(</td>
148 <td class="paramtype">&#160;</td>
149 <td class="paramname">x, </td>
150 </tr>
151 <tr>
152 <td class="paramkey"></td>
153 <td></td>
154 <td class="paramtype">&#160;</td>
155 <td class="paramname">type&#160;</td>
156 </tr>
157 <tr>
158 <td></td>
159 <td>)</td>
160 <td></td><td>&#160;&#160;&#160;<a class="el" href="helpers_8h.xhtml#aa8d95ba04fc73845abc6045952cae5be">CONVERT</a>(x, type)</td>
161 </tr>
162 </table>
163</div><div class="memdoc">
164
165<p>Definition at line <a class="el" href="depth__convert_8cl_source.xhtml#l00029">29</a> of file <a class="el" href="depth__convert_8cl_source.xhtml">depth_convert.cl</a>.</p>
166
167<p>Referenced by <a class="el" href="depth__convert_8cl_source.xhtml#l00051">convert_depth_down()</a>.</p>
168
169</div>
170</div>
171<h2 class="groupheader">Function Documentation</h2>
172<a class="anchor" id="aab970e69ff53ae814fae772df4ae9c2d"></a>
173<div class="memitem">
174<div class="memproto">
175 <table class="memname">
176 <tr>
177 <td class="memname">__kernel void convert_depth_down </td>
178 <td>(</td>
179 <td class="paramtype">__global uchar *&#160;</td>
180 <td class="paramname"><em>in_ptr</em>, </td>
181 </tr>
182 <tr>
183 <td class="paramkey"></td>
184 <td></td>
185 <td class="paramtype">uint&#160;</td>
186 <td class="paramname"><em>in_stride_x</em>, </td>
187 </tr>
188 <tr>
189 <td class="paramkey"></td>
190 <td></td>
191 <td class="paramtype">uint&#160;</td>
192 <td class="paramname"><em>in_step_x</em>, </td>
193 </tr>
194 <tr>
195 <td class="paramkey"></td>
196 <td></td>
197 <td class="paramtype">uint&#160;</td>
198 <td class="paramname"><em>in_stride_y</em>, </td>
199 </tr>
200 <tr>
201 <td class="paramkey"></td>
202 <td></td>
203 <td class="paramtype">uint&#160;</td>
204 <td class="paramname"><em>in_step_y</em>, </td>
205 </tr>
206 <tr>
207 <td class="paramkey"></td>
208 <td></td>
209 <td class="paramtype">uint&#160;</td>
210 <td class="paramname"><em>in_offset_first_element_in_bytes</em>, </td>
211 </tr>
212 <tr>
213 <td class="paramkey"></td>
214 <td></td>
215 <td class="paramtype">__global uchar *&#160;</td>
216 <td class="paramname"><em>out_ptr</em>, </td>
217 </tr>
218 <tr>
219 <td class="paramkey"></td>
220 <td></td>
221 <td class="paramtype">uint&#160;</td>
222 <td class="paramname"><em>out_stride_x</em>, </td>
223 </tr>
224 <tr>
225 <td class="paramkey"></td>
226 <td></td>
227 <td class="paramtype">uint&#160;</td>
228 <td class="paramname"><em>out_step_x</em>, </td>
229 </tr>
230 <tr>
231 <td class="paramkey"></td>
232 <td></td>
233 <td class="paramtype">uint&#160;</td>
234 <td class="paramname"><em>out_stride_y</em>, </td>
235 </tr>
236 <tr>
237 <td class="paramkey"></td>
238 <td></td>
239 <td class="paramtype">uint&#160;</td>
240 <td class="paramname"><em>out_step_y</em>, </td>
241 </tr>
242 <tr>
243 <td class="paramkey"></td>
244 <td></td>
245 <td class="paramtype">uint&#160;</td>
246 <td class="paramname"><em>out_offset_first_element_in_bytes</em>, </td>
247 </tr>
248 <tr>
249 <td class="paramkey"></td>
250 <td></td>
251 <td class="paramtype">const int&#160;</td>
252 <td class="paramname"><em>shift</em>&#160;</td>
253 </tr>
254 <tr>
255 <td></td>
256 <td>)</td>
257 <td></td><td></td>
258 </tr>
259 </table>
260</div><div class="memdoc">
261
262<p>This function performs a down-scaling depth conversion. </p>
263<dl class="section attention"><dt>Attention</dt><dd>The input and output data_types need to be passed at compile time using -DDATA_TYPE_IN and -DDATA_TYPE_OUT: e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short</dd></dl>
264<dl class="params"><dt>Parameters</dt><dd>
265 <table class="params">
266 <tr><td class="paramdir">[in]</td><td class="paramname">in_ptr</td><td>Pointer to the source image. Supported data types: U8, U16, S16, U32 or S32 </td></tr>
267 <tr><td class="paramdir">[in]</td><td class="paramname">in_stride_x</td><td>Stride of the source image in X dimension (in bytes) </td></tr>
268 <tr><td class="paramdir">[in]</td><td class="paramname">in_step_x</td><td>in_stride_x * number of elements along X processed per workitem(in bytes) </td></tr>
269 <tr><td class="paramdir">[in]</td><td class="paramname">in_stride_y</td><td>Stride of the source image in Y dimension (in bytes) </td></tr>
270 <tr><td class="paramdir">[in]</td><td class="paramname">in_step_y</td><td>in_stride_y * number of elements along Y processed per workitem(in bytes) </td></tr>
271 <tr><td class="paramdir">[in]</td><td class="paramname">in_offset_first_element_in_bytes</td><td>The offset of the first element in the source image </td></tr>
272 <tr><td class="paramdir">[out]</td><td class="paramname">out_ptr</td><td>Pointer to the destination image. Supported data types: U8, U16, S16, U32 or S32 </td></tr>
273 <tr><td class="paramdir">[in]</td><td class="paramname">out_stride_x</td><td>Stride of the destination image in X dimension (in bytes) </td></tr>
274 <tr><td class="paramdir">[in]</td><td class="paramname">out_step_x</td><td>out_stride_x * number of elements along X processed per workitem(in bytes) </td></tr>
275 <tr><td class="paramdir">[in]</td><td class="paramname">out_stride_y</td><td>Stride of the destination image in Y dimension (in bytes) </td></tr>
276 <tr><td class="paramdir">[in]</td><td class="paramname">out_step_y</td><td>out_stride_y * number of elements along Y processed per workitem(in bytes) </td></tr>
277 <tr><td class="paramdir">[in]</td><td class="paramname">out_offset_first_element_in_bytes</td><td>The offset of the first element in the destination image </td></tr>
278 <tr><td class="paramdir">[in]</td><td class="paramname">shift</td><td>The integer shift amount value. Supported data types: S32 </td></tr>
279 </table>
280 </dd>
281</dl>
282
283<p>Definition at line <a class="el" href="depth__convert_8cl_source.xhtml#l00051">51</a> of file <a class="el" href="depth__convert_8cl_source.xhtml">depth_convert.cl</a>.</p>
284
285<p>References <a class="el" href="depth__convert_8cl_source.xhtml#l00029">CONVERT_DOWN</a>, <a class="el" href="helpers_8h_source.xhtml#l00073">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="convolution3x3_8cl_source.xhtml#l00031">DATA_TYPE_OUT</a>, <a class="el" href="helpers_8h_source.xhtml#l00097">Image::ptr</a>, and <a class="el" href="helpers_8h_source.xhtml#l00032">VEC_DATA_TYPE</a>.</p>
286<div class="fragment"><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;{</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="comment">// Get pixels pointer</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <a class="code" href="struct_image.xhtml">Image</a> in = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(in);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <a class="code" href="struct_image.xhtml">Image</a> out = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(out);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">// Load data</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="helpers_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(DATA_TYPE_IN, 16)</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; in_data = vload16(0, (__global DATA_TYPE_IN *)in.ptr);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; vstore16(<a class="code" href="depth__convert_8cl.xhtml#a5b0d9908c0af31eaa7a31d0b5cf8e56d">CONVERT_DOWN</a>(in_data &gt;&gt; shift, <a class="code" href="helpers_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(<a class="code" href="convolution3x3_8cl.xhtml#ac06f3e24d3fffd3c465d8b2a6e7c985e">DATA_TYPE_OUT</a>, 16)), 0, (__global DATA_TYPE_OUT *)out.ptr);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;}</div><div class="ttc" id="depth__convert_8cl_xhtml_a5b0d9908c0af31eaa7a31d0b5cf8e56d"><div class="ttname"><a href="depth__convert_8cl.xhtml#a5b0d9908c0af31eaa7a31d0b5cf8e56d">CONVERT_DOWN</a></div><div class="ttdeci">#define CONVERT_DOWN(x, type)</div><div class="ttdef"><b>Definition:</b> <a href="depth__convert_8cl_source.xhtml#l00029">depth_convert.cl:29</a></div></div>
287<div class="ttc" id="helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="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="helpers_8h_source.xhtml#l00073">helpers.h:73</a></div></div>
288<div class="ttc" id="helpers_8h_xhtml_a36f754c05b6fddf6df0d8d0a74f8159f"><div class="ttname"><a href="helpers_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a></div><div class="ttdeci">#define VEC_DATA_TYPE(type, size)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00032">helpers.h:32</a></div></div>
289<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="helpers_8h_source.xhtml#l00095">helpers.h:95</a></div></div>
290<div class="ttc" id="convolution3x3_8cl_xhtml_ac06f3e24d3fffd3c465d8b2a6e7c985e"><div class="ttname"><a href="convolution3x3_8cl.xhtml#ac06f3e24d3fffd3c465d8b2a6e7c985e">DATA_TYPE_OUT</a></div><div class="ttdeci">#define DATA_TYPE_OUT</div><div class="ttdef"><b>Definition:</b> <a href="convolution3x3_8cl_source.xhtml#l00031">convolution3x3.cl:31</a></div></div>
291</div><!-- fragment -->
292</div>
293</div>
294<a class="anchor" id="ae2f96efadb55c92fe506140c36b6b25d"></a>
295<div class="memitem">
296<div class="memproto">
297 <table class="memname">
298 <tr>
299 <td class="memname">__kernel void convert_depth_up </td>
300 <td>(</td>
301 <td class="paramtype">__global uchar *&#160;</td>
302 <td class="paramname"><em>in_ptr</em>, </td>
303 </tr>
304 <tr>
305 <td class="paramkey"></td>
306 <td></td>
307 <td class="paramtype">uint&#160;</td>
308 <td class="paramname"><em>in_stride_x</em>, </td>
309 </tr>
310 <tr>
311 <td class="paramkey"></td>
312 <td></td>
313 <td class="paramtype">uint&#160;</td>
314 <td class="paramname"><em>in_step_x</em>, </td>
315 </tr>
316 <tr>
317 <td class="paramkey"></td>
318 <td></td>
319 <td class="paramtype">uint&#160;</td>
320 <td class="paramname"><em>in_stride_y</em>, </td>
321 </tr>
322 <tr>
323 <td class="paramkey"></td>
324 <td></td>
325 <td class="paramtype">uint&#160;</td>
326 <td class="paramname"><em>in_step_y</em>, </td>
327 </tr>
328 <tr>
329 <td class="paramkey"></td>
330 <td></td>
331 <td class="paramtype">uint&#160;</td>
332 <td class="paramname"><em>in_offset_first_element_in_bytes</em>, </td>
333 </tr>
334 <tr>
335 <td class="paramkey"></td>
336 <td></td>
337 <td class="paramtype">__global uchar *&#160;</td>
338 <td class="paramname"><em>out_ptr</em>, </td>
339 </tr>
340 <tr>
341 <td class="paramkey"></td>
342 <td></td>
343 <td class="paramtype">uint&#160;</td>
344 <td class="paramname"><em>out_stride_x</em>, </td>
345 </tr>
346 <tr>
347 <td class="paramkey"></td>
348 <td></td>
349 <td class="paramtype">uint&#160;</td>
350 <td class="paramname"><em>out_step_x</em>, </td>
351 </tr>
352 <tr>
353 <td class="paramkey"></td>
354 <td></td>
355 <td class="paramtype">uint&#160;</td>
356 <td class="paramname"><em>out_stride_y</em>, </td>
357 </tr>
358 <tr>
359 <td class="paramkey"></td>
360 <td></td>
361 <td class="paramtype">uint&#160;</td>
362 <td class="paramname"><em>out_step_y</em>, </td>
363 </tr>
364 <tr>
365 <td class="paramkey"></td>
366 <td></td>
367 <td class="paramtype">uint&#160;</td>
368 <td class="paramname"><em>out_offset_first_element_in_bytes</em>, </td>
369 </tr>
370 <tr>
371 <td class="paramkey"></td>
372 <td></td>
373 <td class="paramtype">const int&#160;</td>
374 <td class="paramname"><em>shift</em>&#160;</td>
375 </tr>
376 <tr>
377 <td></td>
378 <td>)</td>
379 <td></td><td></td>
380 </tr>
381 </table>
382</div><div class="memdoc">
383
384<p>This function performs a up-scaling depth conversion. </p>
385<dl class="section attention"><dt>Attention</dt><dd>The input and output data_types need to be passed at compile time using -DDATA_TYPE_IN and -DDATA_TYPE_OUT: e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short</dd></dl>
386<dl class="params"><dt>Parameters</dt><dd>
387 <table class="params">
388 <tr><td class="paramdir">[in]</td><td class="paramname">in_ptr</td><td>Pointer to the source image. Supported data types: U8, U16, S16, U32 or S32 </td></tr>
389 <tr><td class="paramdir">[in]</td><td class="paramname">in_stride_x</td><td>Stride of the source image in X dimension (in bytes) </td></tr>
390 <tr><td class="paramdir">[in]</td><td class="paramname">in_step_x</td><td>in_stride_x * number of elements along X processed per workitem(in bytes) </td></tr>
391 <tr><td class="paramdir">[in]</td><td class="paramname">in_stride_y</td><td>Stride of the source image in Y dimension (in bytes) </td></tr>
392 <tr><td class="paramdir">[in]</td><td class="paramname">in_step_y</td><td>in_stride_y * number of elements along Y processed per workitem(in bytes) </td></tr>
393 <tr><td class="paramdir">[in]</td><td class="paramname">in_offset_first_element_in_bytes</td><td>The offset of the first element in the source image </td></tr>
394 <tr><td class="paramdir">[out]</td><td class="paramname">out_ptr</td><td>Pointer to the destination image. Supported data types: U8, U16, S16, U32 or S32 </td></tr>
395 <tr><td class="paramdir">[in]</td><td class="paramname">out_stride_x</td><td>Stride of the destination image in X dimension (in bytes) </td></tr>
396 <tr><td class="paramdir">[in]</td><td class="paramname">out_step_x</td><td>out_stride_x * number of elements along X processed per workitem(in bytes) </td></tr>
397 <tr><td class="paramdir">[in]</td><td class="paramname">out_stride_y</td><td>Stride of the destination image in Y dimension (in bytes) </td></tr>
398 <tr><td class="paramdir">[in]</td><td class="paramname">out_step_y</td><td>out_stride_y * number of elements along Y processed per workitem(in bytes) </td></tr>
399 <tr><td class="paramdir">[in]</td><td class="paramname">out_offset_first_element_in_bytes</td><td>The offset of the first element in the destination image </td></tr>
400 <tr><td class="paramdir">[in]</td><td class="paramname">shift</td><td>The integer shift amount value. Supported data types: S32 </td></tr>
401 </table>
402 </dd>
403</dl>
404
405<p>Definition at line <a class="el" href="depth__convert_8cl_source.xhtml#l00085">85</a> of file <a class="el" href="depth__convert_8cl_source.xhtml">depth_convert.cl</a>.</p>
406
407<p>References <a class="el" href="helpers_8h_source.xhtml#l00035">CONVERT</a>, <a class="el" href="helpers_8h_source.xhtml#l00073">CONVERT_TO_IMAGE_STRUCT</a>, <a class="el" href="convolution3x3_8cl_source.xhtml#l00031">DATA_TYPE_OUT</a>, <a class="el" href="helpers_8h_source.xhtml#l00097">Image::ptr</a>, and <a class="el" href="helpers_8h_source.xhtml#l00032">VEC_DATA_TYPE</a>.</p>
408<div class="fragment"><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;{</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="comment">// Get pixels pointer</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <a class="code" href="struct_image.xhtml">Image</a> in = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(in);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <a class="code" href="struct_image.xhtml">Image</a> out = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(out);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="comment">// Load data</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <a class="code" href="helpers_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(<a class="code" href="convolution3x3_8cl.xhtml#ac06f3e24d3fffd3c465d8b2a6e7c985e">DATA_TYPE_OUT</a>, 16)</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; in_data = <a class="code" href="helpers_8h.xhtml#aa8d95ba04fc73845abc6045952cae5be">CONVERT</a>(vload16(0, (__global DATA_TYPE_IN *)in.ptr), <a class="code" href="helpers_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(<a class="code" href="convolution3x3_8cl.xhtml#ac06f3e24d3fffd3c465d8b2a6e7c985e">DATA_TYPE_OUT</a>, 16));</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; vstore16(in_data &lt;&lt; shift, 0, (__global DATA_TYPE_OUT *)out.ptr);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;}</div><div class="ttc" id="helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="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="helpers_8h_source.xhtml#l00073">helpers.h:73</a></div></div>
409<div class="ttc" id="helpers_8h_xhtml_a36f754c05b6fddf6df0d8d0a74f8159f"><div class="ttname"><a href="helpers_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a></div><div class="ttdeci">#define VEC_DATA_TYPE(type, size)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00032">helpers.h:32</a></div></div>
410<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="helpers_8h_source.xhtml#l00095">helpers.h:95</a></div></div>
411<div class="ttc" id="convolution3x3_8cl_xhtml_ac06f3e24d3fffd3c465d8b2a6e7c985e"><div class="ttname"><a href="convolution3x3_8cl.xhtml#ac06f3e24d3fffd3c465d8b2a6e7c985e">DATA_TYPE_OUT</a></div><div class="ttdeci">#define DATA_TYPE_OUT</div><div class="ttdef"><b>Definition:</b> <a href="convolution3x3_8cl_source.xhtml#l00031">convolution3x3.cl:31</a></div></div>
412<div class="ttc" id="helpers_8h_xhtml_aa8d95ba04fc73845abc6045952cae5be"><div class="ttname"><a href="helpers_8h.xhtml#aa8d95ba04fc73845abc6045952cae5be">CONVERT</a></div><div class="ttdeci">#define CONVERT(x, type)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00035">helpers.h:35</a></div></div>
413</div><!-- fragment -->
414</div>
415</div>
416</div><!-- contents -->
417</div><!-- doc-content -->
418<!-- start footer part -->
419<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
420 <ul>
421 <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.xhtml">src</a></li><li class="navelem"><a class="el" href="dir_aebb8dcc11953d78e620bbef0b9e2183.xhtml">core</a></li><li class="navelem"><a class="el" href="dir_8c278f79c760e5c5fbd911f9870614c1.xhtml">CL</a></li><li class="navelem"><a class="el" href="dir_25885286e9dad4fa105b7b25a8031bbf.xhtml">cl_kernels</a></li><li class="navelem"><a class="el" href="depth__convert_8cl.xhtml">depth_convert.cl</a></li>
Anthony Barbiera4376382017-04-12 15:12:46 +0100422 <li class="footer">Generated on Wed Apr 12 2017 14:26:05 for ARM Compute Library by
Anthony Barbier871448e2017-03-24 14:54:29 +0000423 <a href="http://www.doxygen.org/index.html">
424 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>
425 </ul>
426</div>
427</body>
428</html>