polarToCart

972ff1d0 · Ilya Lavrenov · 0a5c9cf1 · 972ff1d0
Commit 972ff1d0 authored Jan 12, 2015 by Ilya Lavrenov
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mathfuncs.cpp modules/core/src/mathfuncs.cpp +7 -0

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--- a/modules/core/src/mathfuncs.cpp
+++ b/modules/core/src/mathfuncs.cpp
@@ -966,6 +966,13 @@ void polarToCart( InputArray src1, InputArray src2,
                        vst1q_f32(x + k, vmulq_f32(vld1q_f32(x + k), v_m));
                        vst1q_f32(y + k, vmulq_f32(vld1q_f32(y + k), v_m));
                    }
+                    #elif CV_SSE2
+                    for( ; k <= len - 4; k += 4 )
+                    {
+                        __m128 v_m = _mm_loadu_ps(mag + k);
+                        _mm_storeu_ps(x + k, _mm_mul_ps(_mm_loadu_ps(x + k), v_m));
+                        _mm_storeu_ps(y + k, _mm_mul_ps(_mm_loadu_ps(y + k), v_m));
+                    }
                    #endif

                    for( ; k < len; k++ )