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">
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>Compute Library: arm_compute/core/IAccessWindow.h Source File</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);
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(); });
27 <script type="text/x-mathjax-config">
29 extensions: ["tex2jax.js"],
30 jax: ["input/TeX","output/HTML-CSS"],
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" />
36 <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
38 <table cellspacing="0" cellpadding="0">
40 <tr style="height: 56px;">
41 <td style="padding-left: 0.5em;">
42 <div id="projectname">Compute Library
43  <span id="projectnumber">18.05</span>
50 <!-- end header part -->
51 <!-- Generated by Doxygen 1.8.11 -->
52 <script type="text/javascript">
53 var searchBox = new SearchBox("searchBox", "search",false,'Search');
55 <div id="navrow1" class="tabs">
57 <li><a href="index.xhtml"><span>Main Page</span></a></li>
58 <li><a href="pages.xhtml"><span>Related Pages</span></a></li>
59 <li><a href="namespaces.xhtml"><span>Namespaces</span></a></li>
60 <li><a href="annotated.xhtml"><span>Data Structures</span></a></li>
61 <li class="current"><a href="files.xhtml"><span>Files</span></a></li>
63 <div id="MSearchBox" class="MSearchBoxInactive">
65 <img id="MSearchSelect" src="search/mag_sel.png"
66 onmouseover="return searchBox.OnSearchSelectShow()"
67 onmouseout="return searchBox.OnSearchSelectHide()"
69 <input type="text" id="MSearchField" value="Search" accesskey="S"
70 onfocus="searchBox.OnSearchFieldFocus(true)"
71 onblur="searchBox.OnSearchFieldFocus(false)"
72 onkeyup="searchBox.OnSearchFieldChange(event)"/>
73 </span><span class="right">
74 <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
80 <div id="navrow2" class="tabs2">
82 <li><a href="files.xhtml"><span>File List</span></a></li>
83 <li><a href="globals.xhtml"><span>Globals</span></a></li>
87 <div id="side-nav" class="ui-resizable side-nav-resizable">
89 <div id="nav-tree-contents">
90 <div id="nav-sync" class="sync"></div>
93 <div id="splitbar" style="-moz-user-select:none;"
94 class="ui-resizable-handle">
97 <script type="text/javascript">
98 $(document).ready(function(){initNavTree('_i_access_window_8h_source.xhtml','');});
100 <div id="doc-content">
101 <!-- window showing the filter options -->
102 <div id="MSearchSelectWindow"
103 onmouseover="return searchBox.OnSearchSelectShow()"
104 onmouseout="return searchBox.OnSearchSelectHide()"
105 onkeydown="return searchBox.OnSearchSelectKey(event)">
108 <!-- iframe showing the search results (closed by default) -->
109 <div id="MSearchResultsWindow">
110 <iframe src="javascript:void(0)" frameborder="0"
111 name="MSearchResults" id="MSearchResults">
116 <div class="headertitle">
117 <div class="title">IAccessWindow.h</div> </div>
119 <div class="contents">
120 <a href="_i_access_window_8h.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2017-2018 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of this software and associated documentation files (the "Software"), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef __ARM_COMPUTE_IACCESS_WINDOW_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define __ARM_COMPUTE_IACCESS_WINDOW_H__</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="_coordinates_8h.xhtml">arm_compute/core/Coordinates.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="_tensor_shape_8h.xhtml">arm_compute/core/TensorShape.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="arm__compute_2core_2_types_8h.xhtml">arm_compute/core/Types.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <array></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span>Window;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">class </span>ITensorInfo;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a41c1523098580451b378f76b8c37a0f0"> 47</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacearm__compute.xhtml#a41c1523098580451b378f76b8c37a0f0">adjust_down</a>(<span class="keywordtype">int</span> required, <span class="keywordtype">int</span> available, <span class="keywordtype">int</span> step)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(step <= 0);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> required - step * ((required - available + step - 1) / step);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab16fcfbfc3ee6dbc0c112f0bc9b3d9c2"> 63</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacearm__compute.xhtml#ab16fcfbfc3ee6dbc0c112f0bc9b3d9c2">adjust_up</a>(<span class="keywordtype">int</span> required, <span class="keywordtype">int</span> available, <span class="keywordtype">int</span> step)</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(step <= 0);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> required + step * ((available - required + step - 1) / step);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_i_access_window.xhtml"> 71</a></span> <span class="keyword">class </span><a class="code" href="classarm__compute_1_1_i_access_window.xhtml">IAccessWindow</a></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">virtual</span> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#abc3996ab36cfa27811d661debfca5b5f">~IAccessWindow</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#a5b6940395e0168f3f00da892ded537aa">update_window_if_needed</a>(<a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#a5a5f3d4d4461121db2e4e3b4d3ee587f">update_padding_if_needed</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window) = 0;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">virtual</span> <a class="code" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#ae2b4aabf2a14dce92e04c0eeb0ab73b9">compute_valid_region</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window, <a class="code" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> input_valid_region, <span class="keywordtype">bool</span> border_undefined, <a class="code" href="structarm__compute_1_1_border_size.xhtml">BorderSize</a> border_size) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_access_window_rectangle.xhtml"> 107</a></span> <span class="keyword">class </span><a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a> : <span class="keyword">public</span> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml">IAccessWindow</a></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_access_window_rectangle.xhtml#ae89409b4c8b08f06ab694e829223932b"> 120</a></span>  <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml#ae89409b4c8b08f06ab694e829223932b">AccessWindowRectangle</a>(<a class="code" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a096668313a9a819d54a2e65ec21ff0cc">info</a>, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  : <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a>(info, x, y, width, height, 1.f, 1.f)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_access_window_rectangle.xhtml#aa8bd157ea64c2b37dec8b035b1b78a07"> 137</a></span>  <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml#aa8bd157ea64c2b37dec8b035b1b78a07">AccessWindowRectangle</a>(<a class="code" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a096668313a9a819d54a2e65ec21ff0cc">info</a>, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height, <span class="keywordtype">float</span> scale_x, <span class="keywordtype">float</span> scale_y)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  : _info(info), _x(x), _y(y), _width(width), _height(height), _scale_x(scale_x), _scale_y(scale_y)</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  {</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(width < 0);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(height < 0);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(scale_x < 0);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(scale_y < 0);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a>(<a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a> &operator=(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a> &operator=(<a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  ~<a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">void</span> set_valid_region(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window, <span class="keyword">const</span> <a class="code" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> &input_valid_region, <span class="keywordtype">bool</span> border_undefined = <span class="keyword">false</span>, <span class="keyword">const</span> <a class="code" href="structarm__compute_1_1_border_size.xhtml">BorderSize</a> &border_size = <a class="code" href="structarm__compute_1_1_border_size.xhtml">BorderSize</a>(0));</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#ae2b4aabf2a14dce92e04c0eeb0ab73b9">compute_valid_region</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window, <span class="keyword">const</span> <a class="code" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> &input_valid_region) <span class="keyword">const</span>;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// Inherited methods overridden:</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#ae2b4aabf2a14dce92e04c0eeb0ab73b9">compute_valid_region</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window, <a class="code" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> input_valid_region, <span class="keywordtype">bool</span> border_undefined, <a class="code" href="structarm__compute_1_1_border_size.xhtml">BorderSize</a> border_size) <span class="keyword">const override</span>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordtype">bool</span> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#a5b6940395e0168f3f00da892ded537aa">update_window_if_needed</a>(<a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window) <span class="keyword">const override</span>;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordtype">bool</span> <a class="code" href="classarm__compute_1_1_i_access_window.xhtml#a5a5f3d4d4461121db2e4e3b4d3ee587f">update_padding_if_needed</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &window) <span class="keyword">override</span>;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *_info;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">int</span> _x;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordtype">int</span> _y;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">int</span> _width;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">int</span> _height;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">float</span> _scale_x;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordtype">float</span> _scale_y;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> };</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_access_window_vertical.xhtml"> 208</a></span> <span class="keyword">class </span><a class="code" href="classarm__compute_1_1_access_window_vertical.xhtml">AccessWindowVertical</a> : <span class="keyword">public</span> <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_access_window_vertical.xhtml#af470e59c429be56a65a66e806816246d"> 220</a></span>  <a class="code" href="classarm__compute_1_1_access_window_vertical.xhtml#af470e59c429be56a65a66e806816246d">AccessWindowVertical</a>(<a class="code" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a096668313a9a819d54a2e65ec21ff0cc">info</a>, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> height, <span class="keywordtype">float</span> scale_y = 1.f)</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  : <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a>(info, 0, y, 1, height, 1.f, scale_y)</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(height < 0);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(scale_y < 0);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> };</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_access_window_horizontal.xhtml"> 229</a></span> <span class="keyword">class </span><a class="code" href="classarm__compute_1_1_access_window_horizontal.xhtml">AccessWindowHorizontal</a> : <span class="keyword">public</span> <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_access_window_horizontal.xhtml#ae44d5d1d474ac5fa01159d24f7318f7f"> 241</a></span>  <a class="code" href="classarm__compute_1_1_access_window_horizontal.xhtml#ae44d5d1d474ac5fa01159d24f7318f7f">AccessWindowHorizontal</a>(<a class="code" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a096668313a9a819d54a2e65ec21ff0cc">info</a>, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> width, <span class="keywordtype">float</span> scale_x = 1.f)</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  : <a class="code" href="classarm__compute_1_1_access_window_rectangle.xhtml">AccessWindowRectangle</a>(info, x, 0, width, 1, scale_x, 1.f)</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(width < 0);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(scale_x < 0);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> };</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> } <span class="comment">// namespace arm_compute</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor">#endif </span><span class="comment">/*__ARM_COMPUTE_IACCESS_WINDOW_H__*/</span><span class="preprocessor"></span></div><div class="ttc" id="classarm__compute_1_1_access_window_vertical_xhtml"><div class="ttname"><a href="classarm__compute_1_1_access_window_vertical.xhtml">arm_compute::AccessWindowVertical</a></div><div class="ttdoc">Implementation of a column access pattern. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00208">IAccessWindow.h:208</a></div></div>
121 <div class="ttc" id="structarm__compute_1_1_border_size_xhtml"><div class="ttname"><a href="structarm__compute_1_1_border_size.xhtml">arm_compute::BorderSize</a></div><div class="ttdoc">Container for 2D border size. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00291">Types.h:291</a></div></div>
122 <div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown. </div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00328">Error.h:328</a></div></div>
123 <div class="ttc" id="classarm__compute_1_1_i_tensor_info_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_tensor_info.xhtml">arm_compute::ITensorInfo</a></div><div class="ttdoc">Store the tensor&#39;s metadata. </div><div class="ttdef"><b>Definition:</b> <a href="_i_tensor_info_8h_source.xhtml#l00040">ITensorInfo.h:40</a></div></div>
124 <div class="ttc" id="classarm__compute_1_1_i_access_window_xhtml_a5a5f3d4d4461121db2e4e3b4d3ee587f"><div class="ttname"><a href="classarm__compute_1_1_i_access_window.xhtml#a5a5f3d4d4461121db2e4e3b4d3ee587f">arm_compute::IAccessWindow::update_padding_if_needed</a></div><div class="ttdeci">virtual bool update_padding_if_needed(const Window &window)=0</div><div class="ttdoc">Increase the padding to be large enough for the window. </div></div>
125 <div class="ttc" id="classarm__compute_1_1_i_access_window_xhtml_abc3996ab36cfa27811d661debfca5b5f"><div class="ttname"><a href="classarm__compute_1_1_i_access_window.xhtml#abc3996ab36cfa27811d661debfca5b5f">arm_compute::IAccessWindow::~IAccessWindow</a></div><div class="ttdeci">virtual ~IAccessWindow()=default</div><div class="ttdoc">Default virtual destructor. </div></div>
126 <div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a096668313a9a819d54a2e65ec21ff0cc"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a096668313a9a819d54a2e65ec21ff0cc">arm_compute::test::validation::info</a></div><div class="ttdeci">src info() -> set_format(Format::S16)</div></div>
127 <div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">This file contains all available output stages for GEMMLowp on OpenCL. </div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00001">00_introduction.dox:1</a></div></div>
128 <div class="ttc" id="classarm__compute_1_1_i_access_window_xhtml_ae2b4aabf2a14dce92e04c0eeb0ab73b9"><div class="ttname"><a href="classarm__compute_1_1_i_access_window.xhtml#ae2b4aabf2a14dce92e04c0eeb0ab73b9">arm_compute::IAccessWindow::compute_valid_region</a></div><div class="ttdeci">virtual ValidRegion compute_valid_region(const Window &window, ValidRegion input_valid_region, bool border_undefined, BorderSize border_size) const =0</div><div class="ttdoc">Compute the valid region based on access pattern and valid region of the inputs. </div></div>
129 <div class="ttc" id="classarm__compute_1_1_i_access_window_xhtml_a5b6940395e0168f3f00da892ded537aa"><div class="ttname"><a href="classarm__compute_1_1_i_access_window.xhtml#a5b6940395e0168f3f00da892ded537aa">arm_compute::IAccessWindow::update_window_if_needed</a></div><div class="ttdeci">virtual bool update_window_if_needed(Window &window) const =0</div><div class="ttdoc">Shrink the window if padding is not large enough. </div></div>
130 <div class="ttc" id="classarm__compute_1_1_access_window_horizontal_xhtml_ae44d5d1d474ac5fa01159d24f7318f7f"><div class="ttname"><a href="classarm__compute_1_1_access_window_horizontal.xhtml#ae44d5d1d474ac5fa01159d24f7318f7f">arm_compute::AccessWindowHorizontal::AccessWindowHorizontal</a></div><div class="ttdeci">AccessWindowHorizontal(ITensorInfo *info, int x, int width, float scale_x=1.f)</div><div class="ttdoc">Constructor for a row access pattern. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00241">IAccessWindow.h:241</a></div></div>
131 <div class="ttc" id="classarm__compute_1_1_access_window_rectangle_xhtml"><div class="ttname"><a href="classarm__compute_1_1_access_window_rectangle.xhtml">arm_compute::AccessWindowRectangle</a></div><div class="ttdoc">Implementation of a rectangular access pattern. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00107">IAccessWindow.h:107</a></div></div>
132 <div class="ttc" id="classarm__compute_1_1_access_window_rectangle_xhtml_aa8bd157ea64c2b37dec8b035b1b78a07"><div class="ttname"><a href="classarm__compute_1_1_access_window_rectangle.xhtml#aa8bd157ea64c2b37dec8b035b1b78a07">arm_compute::AccessWindowRectangle::AccessWindowRectangle</a></div><div class="ttdeci">AccessWindowRectangle(ITensorInfo *info, int x, int y, int width, int height, float scale_x, float scale_y)</div><div class="ttdoc">Constructor for a rectangular access pattern. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00137">IAccessWindow.h:137</a></div></div>
133 <div class="ttc" id="namespacearm__compute_xhtml_ab16fcfbfc3ee6dbc0c112f0bc9b3d9c2"><div class="ttname"><a href="namespacearm__compute.xhtml#ab16fcfbfc3ee6dbc0c112f0bc9b3d9c2">arm_compute::adjust_up</a></div><div class="ttdeci">int adjust_up(int required, int available, int step)</div><div class="ttdoc">Increase required in steps of step until it&#39;s greater than available. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00063">IAccessWindow.h:63</a></div></div>
134 <div class="ttc" id="classarm__compute_1_1_i_access_window_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_access_window.xhtml">arm_compute::IAccessWindow</a></div><div class="ttdoc">Interface describing methods to update access window and padding based on kernel parameters. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00071">IAccessWindow.h:71</a></div></div>
135 <div class="ttc" id="classarm__compute_1_1_access_window_horizontal_xhtml"><div class="ttname"><a href="classarm__compute_1_1_access_window_horizontal.xhtml">arm_compute::AccessWindowHorizontal</a></div><div class="ttdoc">Implementation of a row access pattern. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00229">IAccessWindow.h:229</a></div></div>
136 <div class="ttc" id="classarm__compute_1_1_access_window_vertical_xhtml_af470e59c429be56a65a66e806816246d"><div class="ttname"><a href="classarm__compute_1_1_access_window_vertical.xhtml#af470e59c429be56a65a66e806816246d">arm_compute::AccessWindowVertical::AccessWindowVertical</a></div><div class="ttdeci">AccessWindowVertical(ITensorInfo *info, int y, int height, float scale_y=1.f)</div><div class="ttdoc">Constructor for a column access pattern. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00220">IAccessWindow.h:220</a></div></div>
137 <div class="ttc" id="_coordinates_8h_xhtml"><div class="ttname"><a href="_coordinates_8h.xhtml">Coordinates.h</a></div></div>
138 <div class="ttc" id="structarm__compute_1_1_valid_region_xhtml"><div class="ttname"><a href="structarm__compute_1_1_valid_region.xhtml">arm_compute::ValidRegion</a></div><div class="ttdoc">Container for valid region of a window. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00206">Types.h:206</a></div></div>
139 <div class="ttc" id="classarm__compute_1_1_access_window_rectangle_xhtml_ae89409b4c8b08f06ab694e829223932b"><div class="ttname"><a href="classarm__compute_1_1_access_window_rectangle.xhtml#ae89409b4c8b08f06ab694e829223932b">arm_compute::AccessWindowRectangle::AccessWindowRectangle</a></div><div class="ttdeci">AccessWindowRectangle(ITensorInfo *info, int x, int y, int width, int height)</div><div class="ttdoc">Constructor for a rectangular access pattern. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00120">IAccessWindow.h:120</a></div></div>
140 <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>
141 <div class="ttc" id="namespacearm__compute_xhtml_a41c1523098580451b378f76b8c37a0f0"><div class="ttname"><a href="namespacearm__compute.xhtml#a41c1523098580451b378f76b8c37a0f0">arm_compute::adjust_down</a></div><div class="ttdeci">int adjust_down(int required, int available, int step)</div><div class="ttdoc">Decrease required in steps of step until it&#39;s less than available. </div><div class="ttdef"><b>Definition:</b> <a href="_i_access_window_8h_source.xhtml#l00047">IAccessWindow.h:47</a></div></div>
142 <div class="ttc" id="classarm__compute_1_1_window_xhtml"><div class="ttname"><a href="classarm__compute_1_1_window.xhtml">arm_compute::Window</a></div><div class="ttdoc">Describe a multidimensional execution window. </div><div class="ttdef"><b>Definition:</b> <a href="_window_8h_source.xhtml#l00039">Window.h:39</a></div></div>
143 <div class="ttc" id="_tensor_shape_8h_xhtml"><div class="ttname"><a href="_tensor_shape_8h.xhtml">TensorShape.h</a></div></div>
144 </div><!-- fragment --></div><!-- contents -->
145 </div><!-- doc-content -->
146 <!-- start footer part -->
147 <div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
149 <li class="navelem"><a class="el" href="dir_214608ef36d61442cb2b0c1c4e9a7def.xhtml">arm_compute</a></li><li class="navelem"><a class="el" href="dir_1fb090f0c6070330bfaccc4236d3ca0d.xhtml">core</a></li><li class="navelem"><a class="el" href="_i_access_window_8h.xhtml">IAccessWindow.h</a></li>
150 <li class="footer">Generated on Wed May 23 2018 11:36:34 for Compute Library by
151 <a href="http://www.doxygen.org/index.html">
152 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>