Mat::copyTo

3bd8211a · Ilya Lavrenov · f7ec4a5c · 3bd8211a
Commit 3bd8211a authored Apr 13, 2014 by Ilya Lavrenov
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copy.cpp modules/core/src/copy.cpp +5 -0

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--- a/modules/core/src/copy.cpp
+++ b/modules/core/src/copy.cpp
@@ -278,6 +278,11 @@ void Mat::copyTo( OutputArray _dst ) const
            Size sz = getContinuousSize(*this, dst);
            size_t len = sz.width*elemSize();

+#if defined HAVE_IPP && !defined HAVE_IPP_ICV_ONLY
+            if (ippiCopy_8u_C1R(sptr, (int)step, dptr, (int)dst.step, ippiSize((int)len, sz.height)) >= 0)
+                return;
+#endif
+
            for( ; sz.height--; sptr += step, dptr += dst.step )
                memcpy( dptr, sptr, len );
        }