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Diffstat (limited to 'latest/structarmnn_1_1_quantized_multiplier_smaller_than_one.html')
| -rw-r--r-- | latest/structarmnn_1_1_quantized_multiplier_smaller_than_one.html | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/latest/structarmnn_1_1_quantized_multiplier_smaller_than_one.html b/latest/structarmnn_1_1_quantized_multiplier_smaller_than_one.html index 629c40d278..c220bbadf3 100644 --- a/latest/structarmnn_1_1_quantized_multiplier_smaller_than_one.html +++ b/latest/structarmnn_1_1_quantized_multiplier_smaller_than_one.html @@ -36,7 +36,7 @@ <img alt="ArmNN" src="Arm_NN_horizontal_blue.png" style="max-width: 15rem; margin-top: .5rem; margin-left 13px"/> <td id="projectalign" style="padding-left: 0.9em;"> <div id="projectname"> -  <span id="projectnumber">24.02</span> +  <span id="projectnumber">24.05</span> </div> </td> </tr> @@ -138,32 +138,30 @@ Public Member Functions</h2></td></tr> <p>Constructs a <a class="el" href="structarmnn_1_1_quantized_multiplier_smaller_than_one.html" title="Performs multiplication of an integer with a multiplier which is less than one, using quantized integ...">QuantizedMultiplierSmallerThanOne</a> which will multiply by the given multiplier. </p> <p>This stores the appropriate integer quantities (derived from the given multiplier) for later use. The implementation of this function is adapted from Android NN's QuantizeMultiplierSmallerThanOne(). </p> -<p class="definition">Definition at line <a class="el" href="_conv_impl_8cpp_source.html#l00016">16</a> of file <a class="el" href="_conv_impl_8cpp_source.html">ConvImpl.cpp</a>.</p> -<div class="fragment"><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> {</div> -<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <a class="code" href="_assert_8hpp.html#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a>(multiplier >= 0.0f && multiplier < 1.0f);</div> -<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordflow">if</span> (multiplier == 0.0f)</div> -<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  {</div> -<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  m_Multiplier = 0;</div> -<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  m_RightShift = 0;</div> -<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  }</div> -<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordflow">else</span></div> -<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  {</div> -<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> q = std::frexp(multiplier, &m_RightShift);</div> -<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  m_RightShift = -m_RightShift;</div> -<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  int64_t qFixed = <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(::round(q * (1ll << 31)));</div> -<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="_assert_8hpp.html#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a>(qFixed <= (1ll << 31));</div> -<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">if</span> (qFixed == (1ll << 31))</div> -<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  {</div> -<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  qFixed /= 2;</div> -<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  --m_RightShift;</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>  <a class="code" href="_assert_8hpp.html#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a>(m_RightShift >= 0);</div> -<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="_assert_8hpp.html#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a>(qFixed <= std::numeric_limits<int32_t>::max());</div> -<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  m_Multiplier = <span class="keyword">static_cast<</span>int32_t<span class="keyword">></span>(qFixed);</div> -<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div> -<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> }</div> +<p class="definition">Definition at line <a class="el" href="_conv_impl_8cpp_source.html#l00014">14</a> of file <a class="el" href="_conv_impl_8cpp_source.html">ConvImpl.cpp</a>.</p> +<div class="fragment"><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> {</div> +<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <a class="code" href="_exceptions_8hpp.html#a5b0cd1f24b12298894d6367f186ea6dc">ARMNN_THROW_INVALIDARG_MSG_IF_FALSE</a>(multiplier >= 0.0f && multiplier < 1.0f,</div> +<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="stringliteral">"QuantizedMultiplierSmallerThanOne: multiplier must be between 0.0f and 1.0f."</span>);</div> +<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordflow">if</span> (multiplier == 0.0f)</div> +<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  {</div> +<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  m_Multiplier = 0;</div> +<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  m_RightShift = 0;</div> +<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  }</div> +<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordflow">else</span></div> +<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  {</div> +<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> q = std::frexp(multiplier, &m_RightShift);</div> +<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  m_RightShift = -m_RightShift;</div> +<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  int64_t qFixed = <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(::round(q * (1ll << 31)));</div> +<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">if</span> (qFixed == (1ll << 31))</div> +<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  {</div> +<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  qFixed /= 2;</div> +<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  --m_RightShift;</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>  m_Multiplier = <span class="keyword">static_cast<</span>int32_t<span class="keyword">></span>(qFixed);</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> }</div> </div><!-- fragment --> -<p class="reference">References <a class="el" href="_assert_8hpp_source.html#l00014">ARMNN_ASSERT</a>.</p> +<p class="reference">References <a class="el" href="_exceptions_8hpp_source.html#l00210">ARMNN_THROW_INVALIDARG_MSG_IF_FALSE</a>.</p> </div> </div> @@ -186,11 +184,11 @@ Public Member Functions</h2></td></tr> <p>The implementation of this function is adapted from Android NN's MultiplyByQuantizedMultiplierSmallerThanOne(). </p> -<p class="definition">Definition at line <a class="el" href="_conv_impl_8cpp_source.html#l00041">41</a> of file <a class="el" href="_conv_impl_8cpp_source.html">ConvImpl.cpp</a>.</p> -<div class="fragment"><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div> -<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  int32_t x = SaturatingRoundingDoublingHighMul(rhs, m_Multiplier);</div> -<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> RoundingDivideByPOT(x, m_RightShift);</div> -<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div> +<p class="definition">Definition at line <a class="el" href="_conv_impl_8cpp_source.html#l00037">37</a> of file <a class="el" href="_conv_impl_8cpp_source.html">ConvImpl.cpp</a>.</p> +<div class="fragment"><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div> +<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  int32_t x = SaturatingRoundingDoublingHighMul(rhs, m_Multiplier);</div> +<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">return</span> RoundingDivideByPOT(x, m_RightShift);</div> +<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div> </div><!-- fragment --> </div> </div> @@ -200,12 +198,12 @@ Public Member Functions</h2></td></tr> </ul> </div><!-- contents --> </div><!-- doc-content --> -<div class="ttc" id="a_assert_8hpp_html_a5698be69cbd5dfe6c28fcd9867e8cbed"><div class="ttname"><a href="_assert_8hpp.html#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a></div><div class="ttdeci">#define ARMNN_ASSERT(COND)</div><div class="ttdef"><b>Definition:</b> <a href="_assert_8hpp_source.html#l00014">Assert.hpp:14</a></div></div> +<div class="ttc" id="a_exceptions_8hpp_html_a5b0cd1f24b12298894d6367f186ea6dc"><div class="ttname"><a href="_exceptions_8hpp.html#a5b0cd1f24b12298894d6367f186ea6dc">ARMNN_THROW_INVALIDARG_MSG_IF_FALSE</a></div><div class="ttdeci">#define ARMNN_THROW_INVALIDARG_MSG_IF_FALSE(_cond, _str)</div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.html#l00210">Exceptions.hpp:210</a></div></div> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="namespacearmnn.html">armnn</a></li><li class="navelem"><a class="el" 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