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gerrit-public.fairphone.software / platform / external / ComputeLibrary / 8140e1e155d3430992fa46e04ef8938ff09ffd2d / . / documentation / namespacearm__compute_1_1quantization.xhtml
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117<a href="#func-members">Functions</a> </div>
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119<div class="title">arm_compute::quantization Namespace Reference</div> </div>
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121<div class="contents">
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124Functions</h2></td></tr>
125<tr class="memitem:aa7bd9c3a3bcfe392c90d78e29429db26"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_status.xhtml">arm_compute::Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1quantization.xhtml#aa7bd9c3a3bcfe392c90d78e29429db26">calculate_quantized_multiplier_less_than_one</a> (double multiplier, int *quant_multiplier, int *right_shift)</td></tr>
126<tr class="memdesc:aa7bd9c3a3bcfe392c90d78e29429db26"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate quantized representation of multiplier with value less than one. <a href="#aa7bd9c3a3bcfe392c90d78e29429db26">More...</a><br /></td></tr>
127<tr class="separator:aa7bd9c3a3bcfe392c90d78e29429db26"><td class="memSeparator" colspan="2">&#160;</td></tr>
128<tr class="memitem:acfe5b1b47d01260aaea899a37e63de0d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_status.xhtml">arm_compute::Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1quantization.xhtml#acfe5b1b47d01260aaea899a37e63de0d">calculate_quantized_multiplier_greater_than_one</a> (double multiplier, int *quantized_multiplier, int *left_shift)</td></tr>
129<tr class="memdesc:acfe5b1b47d01260aaea899a37e63de0d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate quantized representation of multiplier having value greater than one. <a href="#acfe5b1b47d01260aaea899a37e63de0d">More...</a><br /></td></tr>
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139 <td>(</td>
140 <td class="paramtype">double&#160;</td>
141 <td class="paramname"><em>multiplier</em>, </td>
142 </tr>
143 <tr>
144 <td class="paramkey"></td>
145 <td></td>
146 <td class="paramtype">int *&#160;</td>
147 <td class="paramname"><em>quantized_multiplier</em>, </td>
148 </tr>
149 <tr>
150 <td class="paramkey"></td>
151 <td></td>
152 <td class="paramtype">int *&#160;</td>
153 <td class="paramname"><em>left_shift</em>&#160;</td>
154 </tr>
155 <tr>
156 <td></td>
157 <td>)</td>
158 <td></td><td></td>
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162
163<p>Calculate quantized representation of multiplier having value greater than one. </p>
164<dl class="params"><dt>Parameters</dt><dd>
165 <table class="params">
166 <tr><td class="paramdir">[in]</td><td class="paramname">multiplier</td><td>Real multiplier. </td></tr>
167 <tr><td class="paramdir">[out]</td><td class="paramname">quantized_multiplier</td><td>Integer multiplier. </td></tr>
168 <tr><td class="paramdir">[out]</td><td class="paramname">left_shift</td><td>Left bit shift.</td></tr>
169 </table>
170 </dd>
171</dl>
172<dl class="section return"><dt>Returns</dt><dd>a status </dd></dl>
173
174</div>
175</div>
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177<div class="memitem">
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181 <td class="memname"><a class="el" href="classarm__compute_1_1_status.xhtml">arm_compute::Status</a> arm_compute::quantization::calculate_quantized_multiplier_less_than_one </td>
182 <td>(</td>
183 <td class="paramtype">double&#160;</td>
184 <td class="paramname"><em>multiplier</em>, </td>
185 </tr>
186 <tr>
187 <td class="paramkey"></td>
188 <td></td>
189 <td class="paramtype">int *&#160;</td>
190 <td class="paramname"><em>quant_multiplier</em>, </td>
191 </tr>
192 <tr>
193 <td class="paramkey"></td>
194 <td></td>
195 <td class="paramtype">int *&#160;</td>
196 <td class="paramname"><em>right_shift</em>&#160;</td>
197 </tr>
198 <tr>
199 <td></td>
200 <td>)</td>
201 <td></td><td></td>
202 </tr>
203 </table>
204</div><div class="memdoc">
205
206<p>Calculate quantized representation of multiplier with value less than one. </p>
207<dl class="params"><dt>Parameters</dt><dd>
208 <table class="params">
209 <tr><td class="paramdir">[in]</td><td class="paramname">multiplier</td><td>Real multiplier. </td></tr>
210 <tr><td class="paramdir">[out]</td><td class="paramname">quant_multiplier</td><td>Integer multiplier. </td></tr>
211 <tr><td class="paramdir">[out]</td><td class="paramname">right_shift</td><td>Right bit shift.</td></tr>
212 </table>
213 </dd>
214</dl>
215<dl class="section return"><dt>Returns</dt><dd>a status </dd></dl>
216
217<p>Referenced by <a class="el" href="validation_2reference_2_depthwise_convolution_layer_8cpp_source.xhtml#l00115">arm_compute::test::validation::reference::depthwise_convolution()</a>.</p>
218
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