Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / ComputeLibrary / 8a3da6f91f90c566b844d568f4ec43b946915af8 / . / documentation / neon__scale_8cpp_source.xhtml
blob: 565687846192cf301f899a72e17ec44cef3ed782 [file] [log] [blame]
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]1<!-- 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"/>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]7<meta name="generator" content="Doxygen 1.8.6"/>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]8<meta name="robots" content="NOINDEX, NOFOLLOW" /> <!-- Prevent indexing by search engines -->
Anthony Barbierdbdab852017-06-23 15:42:00 +0100[diff] [blame]9<title>Compute Library: examples/neon_scale.cpp Source File</title>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]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>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]15<script type="text/javascript" src="navtree.js"></script>
16<script type="text/javascript">
17 $(document).ready(initResizable);
18 $(window).load(resizeHeight);
19</script>
20<link href="search/search.css" rel="stylesheet" type="text/css"/>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]21<script type="text/javascript" src="search/search.js"></script>
22<script type="text/javascript">
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]23 $(document).ready(function() { searchBox.OnSelectItem(0); });
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]24</script>
25<script type="text/x-mathjax-config">
26 MathJax.Hub.Config({
27 extensions: ["tex2jax.js"],
28 jax: ["input/TeX","output/HTML-CSS"],
29});
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]30</script><script src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]31<link href="doxygen.css" rel="stylesheet" type="text/css" />
32</head>
33<body>
34<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
35<div id="titlearea">
36<table cellspacing="0" cellpadding="0">
37 <tbody>
38 <tr style="height: 56px;">
39 <td style="padding-left: 0.5em;">
Anthony Barbierdbdab852017-06-23 15:42:00 +0100[diff] [blame]40 <div id="projectname">Compute Library
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]41 &#160;<span id="projectnumber">17.10</span>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]42 </div>
43 </td>
44 </tr>
45 </tbody>
46</table>
47</div>
48<!-- end header part -->
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]49<!-- Generated by Doxygen 1.8.6 -->
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]50<script type="text/javascript">
51var searchBox = new SearchBox("searchBox", "search",false,'Search');
52</script>
53 <div id="navrow1" class="tabs">
54 <ul class="tablist">
55 <li><a href="index.xhtml"><span>Main&#160;Page</span></a></li>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100[diff] [blame]56 <li><a href="pages.xhtml"><span>Related&#160;Pages</span></a></li>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]57 <li><a href="namespaces.xhtml"><span>Namespaces</span></a></li>
58 <li><a href="annotated.xhtml"><span>Data&#160;Structures</span></a></li>
59 <li class="current"><a href="files.xhtml"><span>Files</span></a></li>
60 <li>
61 <div id="MSearchBox" class="MSearchBoxInactive">
62 <span class="left">
63 <img id="MSearchSelect" src="search/mag_sel.png"
64 onmouseover="return searchBox.OnSearchSelectShow()"
65 onmouseout="return searchBox.OnSearchSelectHide()"
66 alt=""/>
67 <input type="text" id="MSearchField" value="Search" accesskey="S"
68 onfocus="searchBox.OnSearchFieldFocus(true)"
69 onblur="searchBox.OnSearchFieldFocus(false)"
70 onkeyup="searchBox.OnSearchFieldChange(event)"/>
71 </span><span class="right">
72 <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
73 </span>
74 </div>
75 </li>
76 </ul>
77 </div>
78 <div id="navrow2" class="tabs2">
79 <ul class="tablist">
80 <li><a href="files.xhtml"><span>File&#160;List</span></a></li>
81 <li><a href="globals.xhtml"><span>Globals</span></a></li>
82 </ul>
83 </div>
84</div><!-- top -->
85<div id="side-nav" class="ui-resizable side-nav-resizable">
86 <div id="nav-tree">
87 <div id="nav-tree-contents">
88 <div id="nav-sync" class="sync"></div>
89 </div>
90 </div>
91 <div id="splitbar" style="-moz-user-select:none;"
92 class="ui-resizable-handle">
93 </div>
94</div>
95<script type="text/javascript">
96$(document).ready(function(){initNavTree('neon__scale_8cpp_source.xhtml','');});
97</script>
98<div id="doc-content">
99<!-- window showing the filter options -->
100<div id="MSearchSelectWindow"
101 onmouseover="return searchBox.OnSearchSelectShow()"
102 onmouseout="return searchBox.OnSearchSelectHide()"
103 onkeydown="return searchBox.OnSearchSelectKey(event)">
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]104<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark">&#160;</span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark">&#160;</span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(11)"><span class="SelectionMark">&#160;</span>Pages</a></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]105
106<!-- iframe showing the search results (closed by default) -->
107<div id="MSearchResultsWindow">
108<iframe src="javascript:void(0)" frameborder="0"
109 name="MSearchResults" id="MSearchResults">
110</iframe>
111</div>
112
113<div class="header">
114 <div class="headertitle">
115<div class="title">neon_scale.cpp</div> </div>
116</div><!--header-->
117<div class="contents">
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]118<a href="neon__scale_8cpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div>
119<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Copyright (c) 2016, 2017 ARM Limited.</span></div>
120<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div>
121<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div>
122<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div>
123<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
124<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div>
125<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div>
126<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div>
127<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div>
128<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div>
129<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div>
130<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div>
131<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div>
132<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div>
133<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
134<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
135<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
136<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
137<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
138<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div>
139<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> * SOFTWARE.</span></div>
140<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div>
141<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_n_e_functions_8h.xhtml">arm_compute/runtime/NEON/NEFunctions.h</a>&quot;</span></div>
142<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div>
143<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="arm__compute_2core_2_types_8h.xhtml">arm_compute/core/Types.h</a>&quot;</span></div>
144<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="utils_2_utils_8h.xhtml">utils/Utils.h</a>&quot;</span></div>
145<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div>
146<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">using namespace </span>arm_compute;</div>
147<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keyword">using namespace </span>utils;</div>
148<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;</div>
149<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="neon__scale_8cpp.xhtml#a8311a04cc09fb45ff5126dc74b6c6dcb"> 32</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="neon__scale_8cpp.xhtml#a8311a04cc09fb45ff5126dc74b6c6dcb">main_neon_scale</a>(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span> **argv)</div>
150<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;{</div>
151<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml">PPMLoader</a> ppm;</div>
152<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <a class="code" href="struct_image.xhtml">Image</a> src, dst;</div>
153<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div>
154<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordflow">if</span>(argc &lt; 2)</div>
155<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; {</div>
156<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="comment">// Print help</span></div>
157<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; std::cout &lt;&lt; <span class="stringliteral">&quot;Usage: ./build/neon_scale[input_image.ppm]\n\n&quot;</span>;</div>
158<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; std::cout &lt;&lt; <span class="stringliteral">&quot;No input_image provided, creating a dummy 640x480 image\n&quot;</span>;</div>
159<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="comment">// Create an empty grayscale 640x480 image</span></div>
160<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; src.allocator()-&gt;init(<a class="code" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a>(640, 480, <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>));</div>
161<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div>
162<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordflow">else</span></div>
163<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; {</div>
164<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a36e58f3e64f3851ebac7a9556b4704ed">open</a>(argv[1]);</div>
165<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a69f2a0e263d4f77d1e166de9cd2746f7">init_image</a>(src, <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>);</div>
166<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; }</div>
167<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;</div>
168<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; constexpr <span class="keywordtype">int</span> scale_factor = 2;</div>
169<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div>
170<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <a class="code" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a> dst_tensor_info(src.info()-&gt;dimension(0) / scale_factor, src.info()-&gt;dimension(1) / scale_factor, <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>);</div>
171<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div>
172<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">// Configure the destination image</span></div>
173<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; dst.allocator()-&gt;init(dst_tensor_info);</div>
174<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div>
175<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="comment">// Create and initialize a Scale function object:</span></div>
176<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <a class="code" href="classarm__compute_1_1_n_e_scale.xhtml">NEScale</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a2c08fc82f2e4b9733cd0dacd6eabe579">scale</a>;</div>
177<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; scale.<a class="code" href="classarm__compute_1_1_n_e_scale.xhtml#aff680ca32a06fbe2b86e6c5e231d8271">configure</a>(&amp;src, &amp;dst, <a class="code" href="namespacearm__compute.xhtml#a966a9c417ce5e94dca08d9b5e745c0c9a7f5ccbc3d30c2cd3fd04d567946cbde2">InterpolationPolicy::NEAREST_NEIGHBOR</a>, <a class="code" href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327a0db45d2a4141101bdfe48e3314cfbca3">BorderMode::UNDEFINED</a>);</div>
178<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;</div>
179<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// Allocate all the images</span></div>
180<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; src.allocator()-&gt;allocate();</div>
181<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; dst.allocator()-&gt;allocate();</div>
182<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="comment">// Fill the input image with the content of the PPM image if a filename was provided:</span></div>
183<div class="line"><a name="l00066"></a><span class="lineno"> 66</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>
184<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; {</div>
185<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; ppm.<a class="code" href="classarm__compute_1_1utils_1_1_p_p_m_loader.xhtml#a1672610b872bef30d0dc2333a0ffc402">fill_image</a>(src);</div>
186<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; }</div>
187<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;</div>
188<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="comment">// Run the scale operation:</span></div>
189<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; scale.<a class="code" href="classarm__compute_1_1_n_e_scale.xhtml#ad1717410afd0be936c6213a63c8005fb">run</a>();</div>
190<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div>
191<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="comment">// Save the result to file:</span></div>
192<div class="line"><a name="l00075"></a><span class="lineno"> 75</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>
193<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; {</div>
194<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keyword">const</span> std::string output_filename = std::string(argv[1]) + <span class="stringliteral">&quot;_out.ppm&quot;</span>;</div>
195<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <a class="code" href="namespacearm__compute_1_1utils.xhtml#a301d0b7bfd70f73fc1924f4281938d08">save_to_ppm</a>(dst, output_filename);</div>
196<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; }</div>
197<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;}</div>
198<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;</div>
199<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="neon__scale_8cpp.xhtml#a217dbf8b442f20279ea00b898af96f52"> 87</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="neon__scale_8cpp.xhtml#a217dbf8b442f20279ea00b898af96f52">main</a>(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span> **argv)</div>
200<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;{</div>
201<div class="line"><a name="l00089"></a><span class="lineno"> 89</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="neon__scale_8cpp.xhtml#a8311a04cc09fb45ff5126dc74b6c6dcb">main_neon_scale</a>);</div>
202<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;}</div>
203<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>
204<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>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100[diff] [blame]205<div class="ttc" id="utils_2_utils_8h_xhtml"><div class="ttname"><a href="utils_2_utils_8h.xhtml">Utils.h</a></div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]206<div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">arm_compute::Format::U8</a></div><div class="ttdoc">Unknown image format. </div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]207<div class="ttc" id="classarm__compute_1_1_n_e_scale_xhtml_aff680ca32a06fbe2b86e6c5e231d8271"><div class="ttname"><a href="classarm__compute_1_1_n_e_scale.xhtml#aff680ca32a06fbe2b86e6c5e231d8271">arm_compute::NEScale::configure</a></div><div class="ttdeci">void configure(ITensor *input, ITensor *output, InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value=PixelValue())</div><div class="ttdoc">Initialize the function&#39;s source, destination, interpolation type and border_mode. </div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]208<div class="ttc" id="namespacearm__compute_xhtml_a966a9c417ce5e94dca08d9b5e745c0c9a7f5ccbc3d30c2cd3fd04d567946cbde2"><div class="ttname"><a href="namespacearm__compute.xhtml#a966a9c417ce5e94dca08d9b5e745c0c9a7f5ccbc3d30c2cd3fd04d567946cbde2">arm_compute::InterpolationPolicy::NEAREST_NEIGHBOR</a></div><div class="ttdoc">Output values are defined to match the source pixel whose center is nearest to the sample position...</div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]209<div class="ttc" id="classarm__compute_1_1_n_e_scale_xhtml"><div class="ttname"><a href="classarm__compute_1_1_n_e_scale.xhtml">arm_compute::NEScale</a></div><div class="ttdoc">Basic function to run NEScaleKernel. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_scale_8h_source.xhtml#l00040">NEScale.h:40</a></div></div>
Anthony Barbiera4376382017-04-12 15:12:46 +0100[diff] [blame]210<div class="ttc" id="neon__scale_8cpp_xhtml_a217dbf8b442f20279ea00b898af96f52"><div class="ttname"><a href="neon__scale_8cpp.xhtml#a217dbf8b442f20279ea00b898af96f52">main</a></div><div class="ttdeci">int main(int argc, const char **argv)</div><div class="ttdoc">Main program for convolution test. </div><div class="ttdef"><b>Definition:</b> <a href="neon__scale_8cpp_source.xhtml#l00087">neon_scale.cpp:87</a></div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]211<div class="ttc" id="_n_e_functions_8h_xhtml"><div class="ttname"><a href="_n_e_functions_8h.xhtml">NEFunctions.h</a></div></div>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100[diff] [blame]212<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>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]213<div class="ttc" id="neon__scale_8cpp_xhtml_a8311a04cc09fb45ff5126dc74b6c6dcb"><div class="ttname"><a href="neon__scale_8cpp.xhtml#a8311a04cc09fb45ff5126dc74b6c6dcb">main_neon_scale</a></div><div class="ttdeci">void main_neon_scale(int argc, const char **argv)</div><div class="ttdef"><b>Definition:</b> <a href="neon__scale_8cpp_source.xhtml#l00032">neon_scale.cpp:32</a></div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]214<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>
215<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>
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]216<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#l00134">helpers.h:134</a></div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]217<div class="ttc" id="classarm__compute_1_1_n_e_scale_xhtml_ad1717410afd0be936c6213a63c8005fb"><div class="ttname"><a href="classarm__compute_1_1_n_e_scale.xhtml#ad1717410afd0be936c6213a63c8005fb">arm_compute::NEScale::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Run the kernels contained in the function. </div></div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]218<div class="ttc" id="namespacearm__compute_xhtml_a15a05537a472ee742404821851529327a0db45d2a4141101bdfe48e3314cfbca3"><div class="ttname"><a href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327a0db45d2a4141101bdfe48e3314cfbca3">arm_compute::BorderMode::UNDEFINED</a></div><div class="ttdoc">Borders are left undefined. </div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]219<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>
220<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a2c08fc82f2e4b9733cd0dacd6eabe579"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a2c08fc82f2e4b9733cd0dacd6eabe579">arm_compute::test::validation::reference::scale</a></div><div class="ttdeci">SimpleTensor&lt; T &gt; scale(const SimpleTensor&lt; T &gt; &amp;in, float scale_x, float scale_y, InterpolationPolicy policy, BorderMode border_mode, T constant_border_value)</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_2_scale_8cpp_source.xhtml#l00039">Scale.cpp:39</a></div></div>
221<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 Barbierdbdab852017-06-23 15:42:00 +0100[diff] [blame]222<div class="ttc" id="arm__compute_2core_2_types_8h_xhtml"><div class="ttname"><a href="arm__compute_2core_2_types_8h.xhtml">Types.h</a></div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]223<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 +0000[diff] [blame]224</div><!-- fragment --></div><!-- contents -->
225</div><!-- doc-content -->
226<!-- start footer part -->
227<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
228 <ul>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]229 <li class="navelem"><a class="el" href="dir_1253bad92dedae5edd993ead924afb7b.xhtml">examples</a></li><li class="navelem"><a class="el" href="neon__scale_8cpp.xhtml">neon_scale.cpp</a></li>
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]230 <li class="footer">Generated on Thu Oct 12 2017 14:26:33 for Compute Library by
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]231 <a href="http://www.doxygen.org/index.html">
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]232 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li>
Anthony Barbier871448e2017-03-24 14:54:29 +0000[diff] [blame]233 </ul>
234</div>
235</body>
236</html>