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Anthony Barbierdbdab852017-06-23 15:42:00 +01009<title>Compute Library: arm_compute/core/Helpers.inl File Reference</title>
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Anthony Barbier8140e1e2017-12-14 23:48:46 +000043 &#160;<span id="projectnumber">17.12</span>
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Anthony Barbierdbdab852017-06-23 15:42:00 +0100116 <div class="summary">
117<a href="#namespaces">Namespaces</a> &#124;
118<a href="#func-members">Functions</a> </div>
Anthony Barbier871448e2017-03-24 14:54:29 +0000119 <div class="headertitle">
120<div class="title">Helpers.inl File Reference</div> </div>
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Anthony Barbier8140e1e2017-12-14 23:48:46 +0000123<div class="textblock"><code>#include &quot;<a class="el" href="core_2_error_8h_source.xhtml">arm_compute/core/Error.h</a>&quot;</code><br />
124<code>#include &quot;<a class="el" href="_validate_8h_source.xhtml">arm_compute/core/Validate.h</a>&quot;</code><br />
125<code>#include &lt;cmath&gt;</code><br />
126<code>#include &lt;numeric&gt;</code><br />
Anthony Barbier871448e2017-03-24 14:54:29 +0000127</div>
128<p><a href="_helpers_8inl_source.xhtml">Go to the source code of this file.</a></p>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100129<table class="memberdecls">
130<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
131Namespaces</h2></td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000132<tr class="memitem:namespacearm__compute"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml">arm_compute</a></td></tr>
133<tr class="memdesc:namespacearm__compute"><td class="mdescLeft">&#160;</td><td class="mdescRight">This file contains all available output stages for GEMMLowp on OpenCL. <br /></td></tr>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100134<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
135</table><table class="memberdecls">
136<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
137Functions</h2></td></tr>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100138<tr class="memitem:ab7b3af731907e85fcaf72555c446176b"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#ab7b3af731907e85fcaf72555c446176b">pixel_area_c1u8_clamp</a> (const uint8_t *first_pixel_ptr, size_t stride, size_t width, size_t height, float wr, float hr, int x, int y)</td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000139<tr class="memdesc:ab7b3af731907e85fcaf72555c446176b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the pixel at (x,y) using area interpolation by clamping when out of borders. <a href="namespacearm__compute.xhtml#ab7b3af731907e85fcaf72555c446176b">More...</a><br /></td></tr>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100140<tr class="separator:ab7b3af731907e85fcaf72555c446176b"><td class="memSeparator" colspan="2">&#160;</td></tr>
141<tr class="memitem:a6c0dcc38187027dcb89cd9724bc5a823"><td class="memTemplParams" colspan="2">template&lt;typename L , typename... Ts&gt; </td></tr>
142<tr class="memitem:a6c0dcc38187027dcb89cd9724bc5a823"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#a6c0dcc38187027dcb89cd9724bc5a823">execute_window_loop</a> (const Window &amp;w, L &amp;&amp;lambda_function, Ts &amp;&amp;...iterators)</td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000143<tr class="memdesc:a6c0dcc38187027dcb89cd9724bc5a823"><td class="mdescLeft">&#160;</td><td class="mdescRight">Iterate through the passed window, automatically adjusting the iterators and calling the lambda_functino for each element. <a href="namespacearm__compute.xhtml#a6c0dcc38187027dcb89cd9724bc5a823">More...</a><br /></td></tr>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100144<tr class="separator:a6c0dcc38187027dcb89cd9724bc5a823"><td class="memSeparator" colspan="2">&#160;</td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000145<tr class="memitem:a9a20062caae09fce4a567be558f9d702"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#a9a20062caae09fce4a567be558f9d702">auto_init_if_empty</a> (ITensorInfo &amp;info, const TensorShape &amp;shape, int num_channels, DataType data_type, int fixed_point_position, QuantizationInfo quantization_info=QuantizationInfo())</td></tr>
146<tr class="separator:a9a20062caae09fce4a567be558f9d702"><td class="memSeparator" colspan="2">&#160;</td></tr>
147<tr class="memitem:a5844c8e025388ddd8c3afc5c3f7a3256"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#a5844c8e025388ddd8c3afc5c3f7a3256">auto_init_if_empty</a> (ITensorInfo &amp;info_sink, const ITensorInfo &amp;info_source)</td></tr>
148<tr class="memdesc:a5844c8e025388ddd8c3afc5c3f7a3256"><td class="mdescLeft">&#160;</td><td class="mdescRight">Auto initialize the tensor info using another tensor info. <a href="namespacearm__compute.xhtml#a5844c8e025388ddd8c3afc5c3f7a3256">More...</a><br /></td></tr>
149<tr class="separator:a5844c8e025388ddd8c3afc5c3f7a3256"><td class="memSeparator" colspan="2">&#160;</td></tr>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100150<tr class="memitem:a9d1a839c51134b2ae171a2264c541b6f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#a9d1a839c51134b2ae171a2264c541b6f">set_shape_if_empty</a> (ITensorInfo &amp;info, const TensorShape &amp;shape)</td></tr>
151<tr class="separator:a9d1a839c51134b2ae171a2264c541b6f"><td class="memSeparator" colspan="2">&#160;</td></tr>
152<tr class="memitem:a8076ba239b6681067b6cfea7f773a39f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#a8076ba239b6681067b6cfea7f773a39f">set_format_if_unknown</a> (ITensorInfo &amp;info, Format format)</td></tr>
153<tr class="separator:a8076ba239b6681067b6cfea7f773a39f"><td class="memSeparator" colspan="2">&#160;</td></tr>
154<tr class="memitem:ad19446be52c2c162fa678b9ae236f445"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#ad19446be52c2c162fa678b9ae236f445">set_data_type_if_unknown</a> (ITensorInfo &amp;info, DataType data_type)</td></tr>
155<tr class="separator:ad19446be52c2c162fa678b9ae236f445"><td class="memSeparator" colspan="2">&#160;</td></tr>
156<tr class="memitem:a0894ed18ca6f55d6053882676cc2c95c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#a0894ed18ca6f55d6053882676cc2c95c">set_fixed_point_position_if_zero</a> (ITensorInfo &amp;info, int fixed_point_position)</td></tr>
157<tr class="separator:a0894ed18ca6f55d6053882676cc2c95c"><td class="memSeparator" colspan="2">&#160;</td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000158<tr class="memitem:a75509469ec2689ec143f4a37bbcb4437"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#a75509469ec2689ec143f4a37bbcb4437">set_quantization_info_if_empty</a> (ITensorInfo &amp;info, QuantizationInfo quantization_info)</td></tr>
159<tr class="separator:a75509469ec2689ec143f4a37bbcb4437"><td class="memSeparator" colspan="2">&#160;</td></tr>
Kaizen8938bd32017-09-28 14:38:23 +0100160<tr class="memitem:ae3c6412e9c2b3b6c75a577f700e9b228"><td class="memItemLeft" align="right" valign="top">ValidRegion&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#ae3c6412e9c2b3b6c75a577f700e9b228">calculate_valid_region_scale</a> (const ITensorInfo &amp;src_info, const TensorShape &amp;dst_shape, InterpolationPolicy policy, BorderSize border_size, bool border_undefined)</td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000161<tr class="memdesc:ae3c6412e9c2b3b6c75a577f700e9b228"><td class="mdescLeft">&#160;</td><td class="mdescRight">Helper function to calculate the Valid Region for Scale. <a href="namespacearm__compute.xhtml#ae3c6412e9c2b3b6c75a577f700e9b228">More...</a><br /></td></tr>
Kaizen8938bd32017-09-28 14:38:23 +0100162<tr class="separator:ae3c6412e9c2b3b6c75a577f700e9b228"><td class="memSeparator" colspan="2">&#160;</td></tr>
163<tr class="memitem:ad34f2150f1c9f8a3ecb7298162124e5d"><td class="memItemLeft" align="right" valign="top">Coordinates&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#ad34f2150f1c9f8a3ecb7298162124e5d">index2coords</a> (const TensorShape &amp;shape, int index)</td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000164<tr class="memdesc:ad34f2150f1c9f8a3ecb7298162124e5d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert a linear index into n-dimensional coordinates. <a href="namespacearm__compute.xhtml#ad34f2150f1c9f8a3ecb7298162124e5d">More...</a><br /></td></tr>
Kaizen8938bd32017-09-28 14:38:23 +0100165<tr class="separator:ad34f2150f1c9f8a3ecb7298162124e5d"><td class="memSeparator" colspan="2">&#160;</td></tr>
166<tr class="memitem:ad95e1c14c3007ca18950bf8f4c5a5c93"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml#ad95e1c14c3007ca18950bf8f4c5a5c93">coords2index</a> (const TensorShape &amp;shape, const Coordinates &amp;coord)</td></tr>
Anthony Barbier8140e1e2017-12-14 23:48:46 +0000167<tr class="memdesc:ad95e1c14c3007ca18950bf8f4c5a5c93"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert n-dimensional coordinates into a linear index. <a href="namespacearm__compute.xhtml#ad95e1c14c3007ca18950bf8f4c5a5c93">More...</a><br /></td></tr>
Kaizen8938bd32017-09-28 14:38:23 +0100168<tr class="separator:ad95e1c14c3007ca18950bf8f4c5a5c93"><td class="memSeparator" colspan="2">&#160;</td></tr>
Anthony Barbierdbdab852017-06-23 15:42:00 +0100169</table>
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Anthony Barbier8140e1e2017-12-14 23:48:46 +0000175 <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="_helpers_8inl.xhtml">Helpers.inl</a></li>
176 <li class="footer">Generated on Thu Dec 14 2017 23:48:33 for Compute Library by
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