arm_compute v18.03
[platform/upstream/armcl.git] / documentation / optical__flow__pyramid__lk_8cl.xhtml
index 81dc5ef..a6d74c1 100644 (file)
@@ -40,7 +40,7 @@
  <tr style="height: 56px;">
   <td style="padding-left: 0.5em;">
    <div id="projectname">Compute Library
-   &#160;<span id="projectnumber">18.02</span>
+   &#160;<span id="projectnumber">18.03</span>
    </div>
   </td>
  </tr>
@@ -899,7 +899,7 @@ Functions</h2></td></tr>
 
 <p>Definition at line <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00358">358</a> of file <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml">optical_flow_pyramid_lk.cl</a>.</p>
 
-<p>References <a class="el" href="validation_2_c_l_2_g_e_m_m_8cpp_source.xhtml#l00120">arm_compute::test::validation::b</a>, <a class="el" href="helpers_8h_source.xhtml#l00105">CONVERT_TO_IMAGE_STRUCT_NO_STEP</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00059">D0</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00060">D1</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00051">DETERMINANT_THR</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00054">EIGENVALUE_THR</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00058">FLT_SCALE</a>, <a class="el" href="helpers_8h_source.xhtml#l00301">offset()</a>, and <a class="el" href="namespacearm__compute.xhtml#a6452ac376d4adb94d93a93d678bb6757">arm_compute::round()</a>.</p>
+<p>References <a class="el" href="validation_2_c_l_2_g_e_m_m_8cpp_source.xhtml#l00122">arm_compute::test::validation::b</a>, <a class="el" href="helpers_8h_source.xhtml#l00105">CONVERT_TO_IMAGE_STRUCT_NO_STEP</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00059">D0</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00060">D1</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00051">DETERMINANT_THR</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00054">EIGENVALUE_THR</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00058">FLT_SCALE</a>, <a class="el" href="helpers_8h_source.xhtml#l00301">offset()</a>, and <a class="el" href="namespacearm__compute.xhtml#a6452ac376d4adb94d93a93d678bb6757">arm_compute::round()</a>.</p>
 <div class="fragment"><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;{</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    <span class="keywordtype">int</span>   idx       = get_global_id(0);</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;    <a class="code" href="struct_image.xhtml">Image</a> new_image = <a class="code" href="helpers_8h.xhtml#a4334a4a76f8e9628c0fb9e1acf616e2a">CONVERT_TO_IMAGE_STRUCT_NO_STEP</a>(new_image);</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;</div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="comment">// G.s0 = A11, G.s1 = A12, G.s2 = A22, G.s3 = min_eig</span></div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    float4 <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aadfcf28d0734569a6a693bc8194de62bf">G</a> = coeff[idx];</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <span class="comment">// Determinant</span></div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    <span class="keywordtype">float</span> D = G.s0 * G.s2 - G.s1 * G.s1;</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <span class="comment">// Check if it is a good point to track</span></div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    <span class="keywordflow">if</span>(G.s3 &lt; <a class="code" href="optical__flow__pyramid__lk_8cl.xhtml#a3955a0fbedb5b3eae9a38801fb01bac5">EIGENVALUE_THR</a> || D &lt; <a class="code" href="optical__flow__pyramid__lk_8cl.xhtml#a0f3927d942874a04e6464bdb946de046">DETERMINANT_THR</a>)</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    {</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <span class="keywordflow">if</span>(level0 == 1)</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;        {</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;            <span class="comment">// Invalidate tracked point as we are at level 0</span></div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;            new_points[idx].s2 = 0;</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;        }</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    }</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    <span class="comment">// Compute inverse</span></div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    <span class="comment">//D = native_recip(D);</span></div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    D = 1.0 / D;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <span class="comment">// Get new keypoint</span></div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    float2 new_keypoint = new_points[idx].xy - (float)half_window;</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="comment">// Get new point</span></div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    float2 out_new_point = new_points[idx].xy;</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="comment">// Keep delta obtained in the previous iteration</span></div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    float2 prev_delta = (float2)0.0f;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;    <span class="keywordtype">int</span> j = 0;</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    <span class="keywordflow">while</span>(j &lt; num_iterations)</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    {</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;        <span class="comment">// Get the floor value</span></div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;        float2 inew_keypoint = floor(new_keypoint);</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;        <span class="comment">// Check if using the window dimension we can go out of boundary in the following for loops. If so, invalidate the tracked point</span></div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;        <span class="keywordflow">if</span>(any(inew_keypoint &lt; border_limits.zz) || any(inew_keypoint &gt;= border_limits.xy))</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        {</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;            <span class="keywordflow">if</span>(level0 == 1)</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;            {</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;                <span class="comment">// Invalidate tracked point as we are at level 0</span></div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;                new_points[idx].s2 = 0.0f;</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;            }</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;            {</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;                new_points[idx].xy = out_new_point;</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;            }</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        }</div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        <span class="comment">// Compute weight for the bilinear interpolation</span></div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        float2 ab = new_keypoint - inew_keypoint;</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;        <span class="comment">// Weight used for Bilinear-Interpolation on Old and New images</span></div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        <span class="comment">// w.s0 = round((1.0f - ab.x) * (1.0f - ab.y) * D0)</span></div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        <span class="comment">// w.s1 = round(ab.x * (1.0f - ab.y) * D0)</span></div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        <span class="comment">// w.s2 = round((1.0f - ab.x) * ab.y * D0)</span></div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        <span class="comment">// w.s3 = D0 - w.s0 - w.s1 - w.s2</span></div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;        float4 w;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;        w.s3  = ab.x * ab.y;</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;        w.s0  = w.s3 + 1.0f - ab.x - ab.y;</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        w.s12 = ab - (float2)w.s3;</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;        w     = <a class="code" href="namespacearm__compute.xhtml#a6452ac376d4adb94d93a93d678bb6757">round</a>(w * (float4)<a class="code" href="optical__flow__pyramid__lk_8cl.xhtml#ae0b2360d4b8e961bf2709b0663fd9f2a">D0</a>);</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;        w.s3  = <a class="code" href="optical__flow__pyramid__lk_8cl.xhtml#ae0b2360d4b8e961bf2709b0663fd9f2a">D0</a> - w.s0 - w.s1 - w.s2;</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;        <span class="comment">// Mismatch vector</span></div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;        int2 ib = 0;</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        <span class="comment">// Old val offset</span></div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;        <span class="keywordtype">int</span> old_val_offset = idx * window_dimension_pow2;</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">int</span> ky = 0; ky &lt; window_dimension; ++ky)</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;        {</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">int</span> kx = 0; kx &lt; window_dimension; ++kx)</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;            {</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;                <span class="comment">// ival, ixval and iyval have been computed in the previous stage</span></div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;                int4 old_ival = convert_int4(iold_val[old_val_offset]);</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;                <span class="comment">// Load values from old_image for computing the bilinear interpolation</span></div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;                float4 px = convert_float4((uchar4)(vload2(0, <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>(&amp;new_image, inew_keypoint.x + kx, inew_keypoint.y + ky)),</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;                                                    vload2(0, <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>(&amp;new_image, inew_keypoint.x + kx, inew_keypoint.y + ky + 1))));</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;                <span class="comment">// Compute bilinear interpolation on new image</span></div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;                <span class="keywordtype">int</span> jval = (int)<a class="code" href="namespacearm__compute.xhtml#a6452ac376d4adb94d93a93d678bb6757">round</a>(dot(px, w) * <a class="code" href="optical__flow__pyramid__lk_8cl.xhtml#a52deba56234661c77d4b9573d5175ae2">D1</a>);</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;                <span class="comment">// Compute luminance difference</span></div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;                <span class="keywordtype">int</span> diff = (int)(jval - old_ival.s0);</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;                <span class="comment">// Accumulate values in mismatch vector</span></div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;                ib += (diff * old_ival.s12);</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;                <span class="comment">// Update old val offset</span></div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;                old_val_offset++;</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;            }</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;        }</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;        float2 <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a> = convert_float2(ib) * (float2)<a class="code" href="optical__flow__pyramid__lk_8cl.xhtml#a1852457538f524c42f96b66882bd9b35">FLT_SCALE</a>;</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        <span class="comment">// Optical Flow</span></div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;        float2 delta;</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;        delta.x = (float)((G.s1 * b.y - G.s2 * b.x) * D);</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;        delta.y = (float)((G.s1 * b.x - G.s0 * b.y) * D);</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        <span class="comment">// Update new point coordinate</span></div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        new_keypoint += delta;</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;        out_new_point = new_keypoint + (float2)half_window;</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;        <span class="keywordflow">if</span>(term_epsilon == 1)</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;        {</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;            <span class="keywordtype">float</span> mag2 = dot(delta, delta);</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;            <span class="keywordflow">if</span>(mag2 &lt;= epsilon)</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;            {</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;                new_points[idx].xy = out_new_point;</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;            }</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;        }</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;        <span class="comment">// Check convergence analyzing the previous delta</span></div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;        <span class="keywordflow">if</span>(j &gt; 0 &amp;&amp; all(fabs(delta + prev_delta) &lt; (float2)0.01f))</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;        {</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;            out_new_point -= delta * (float2)0.5f;</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;            new_points[idx].xy = out_new_point;</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        }</div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;</div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;        <span class="comment">// Update previous delta</span></div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        prev_delta = delta;</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;</div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;        <span class="keywordflow">if</span>(term_iteration == 1)</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;        {</div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;            j++;</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;        }</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    }</div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    new_points[idx].xy = out_new_point;</div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;}</div><div class="ttc" id="optical__flow__pyramid__lk_8cl_xhtml_ae0b2360d4b8e961bf2709b0663fd9f2a"><div class="ttname"><a href="optical__flow__pyramid__lk_8cl.xhtml#ae0b2360d4b8e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 <div class="ttc" id="helpers_8h_xhtml_a4334a4a76f8e9628c0fb9e1acf616e2a"><div class="ttname"><a href="helpers_8h.xhtml#a4334a4a76f8e9628c0fb9e1acf616e2a">CONVERT_TO_IMAGE_STRUCT_NO_STEP</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT_NO_STEP(name)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00105">helpers.h:105</a></div></div>
 <div class="ttc" id="optical__flow__pyramid__lk_8cl_xhtml_a3955a0fbedb5b3eae9a38801fb01bac5"><div class="ttname"><a href="optical__flow__pyramid__lk_8cl.xhtml#a3955a0fbedb5b3eae9a38801fb01bac5">EIGENVALUE_THR</a></div><div class="ttdeci">#define EIGENVALUE_THR</div><div class="ttdoc">Thresholds for minimum eigenvalue. </div><div class="ttdef"><b>Definition:</b> <a href="optical__flow__pyramid__lk_8cl_source.xhtml#l00054">optical_flow_pyramid_lk.cl:54</a></div></div>
@@ -910,7 +910,7 @@ Functions</h2></td></tr>
 <div class="ttc" id="optical__flow__pyramid__lk_8cl_xhtml_a1852457538f524c42f96b66882bd9b35"><div class="ttname"><a href="optical__flow__pyramid__lk_8cl.xhtml#a1852457538f524c42f96b66882bd9b35">FLT_SCALE</a></div><div class="ttdeci">#define FLT_SCALE</div><div class="ttdef"><b>Definition:</b> <a href="optical__flow__pyramid__lk_8cl_source.xhtml#l00058">optical_flow_pyramid_lk.cl:58</a></div></div>
 <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aadfcf28d0734569a6a693bc8194de62bf"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aadfcf28d0734569a6a693bc8194de62bf">arm_compute::Channel::G</a></div><div class="ttdoc">Green channel. </div></div>
 <div class="ttc" id="namespacearm__compute_xhtml_a6452ac376d4adb94d93a93d678bb6757"><div class="ttname"><a href="namespacearm__compute.xhtml#a6452ac376d4adb94d93a93d678bb6757">arm_compute::round</a></div><div class="ttdeci">int round(float x, RoundingPolicy rounding_policy)</div><div class="ttdoc">Return a rounded value of x. </div></div>
-<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a7b8004eef325a40dd43eb80755610fff"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">arm_compute::test::validation::b</a></div><div class="ttdeci">CLTensor b</div><div class="ttdef"><b>Definition:</b> <a href="validation_2_c_l_2_g_e_m_m_8cpp_source.xhtml#l00120">GEMM.cpp:120</a></div></div>
+<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a7b8004eef325a40dd43eb80755610fff"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">arm_compute::test::validation::b</a></div><div class="ttdeci">CLTensor b</div><div class="ttdef"><b>Definition:</b> <a href="validation_2_c_l_2_g_e_m_m_8cpp_source.xhtml#l00122">GEMM.cpp:122</a></div></div>
 </div><!-- fragment -->
 </div>
 </div>
@@ -920,7 +920,7 @@ Functions</h2></td></tr>
 <div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
   <ul>
     <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.xhtml">src</a></li><li class="navelem"><a class="el" href="dir_aebb8dcc11953d78e620bbef0b9e2183.xhtml">core</a></li><li class="navelem"><a class="el" href="dir_8c278f79c760e5c5fbd911f9870614c1.xhtml">CL</a></li><li class="navelem"><a class="el" href="dir_25885286e9dad4fa105b7b25a8031bbf.xhtml">cl_kernels</a></li><li class="navelem"><a class="el" href="optical__flow__pyramid__lk_8cl.xhtml">optical_flow_pyramid_lk.cl</a></li>
-    <li class="footer">Generated on Thu Feb 22 2018 15:45:22 for Compute Library by
+    <li class="footer">Generated on Fri Mar 2 2018 12:37:56 for Compute Library by
     <a href="http://www.doxygen.org/index.html">
     <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>
   </ul>