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Merge pull request #1011 from wecacuee:master

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Roman Donchenko 2013-06-27 12:03:07 +04:00 committed by OpenCV Buildbot
commit c1f8d9e3d2
2 changed files with 42 additions and 1 deletions
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17
modules/core/include/opencv2/core/matx.hpp
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@ -77,6 +77,7 @@ struct CV_EXPORTS Matx_AddOp {};
struct CV_EXPORTS Matx_SubOp {};
struct CV_EXPORTS Matx_ScaleOp {};
struct CV_EXPORTS Matx_MulOp {};
struct CV_EXPORTS Matx_DivOp {};
struct CV_EXPORTS Matx_MatMulOp {};
struct CV_EXPORTS Matx_TOp {};
@ -174,6 +175,7 @@ public:
Matx(const Matx<_Tp, m, n>& a, const Matx<_Tp, m, n>& b, Matx_SubOp);
template<typename _T2> Matx(const Matx<_Tp, m, n>& a, _T2 alpha, Matx_ScaleOp);
Matx(const Matx<_Tp, m, n>& a, const Matx<_Tp, m, n>& b, Matx_MulOp);
Matx(const Matx<_Tp, m, n>& a, const Matx<_Tp, m, n>& b, Matx_DivOp);
template<int l> Matx(const Matx<_Tp, m, l>& a, const Matx<_Tp, l, n>& b, Matx_MatMulOp);
Matx(const Matx<_Tp, n, m>& a, Matx_TOp);
@ -746,6 +748,13 @@ Matx<_Tp,m,n>::Matx(const Matx<_Tp, m, n>& a, const Matx<_Tp, m, n>& b, Matx_Mul
val[i] = saturate_cast<_Tp>(a.val[i] * b.val[i]);
}
template<typename _Tp, int m, int n> inline
Matx<_Tp,m,n>::Matx(const Matx<_Tp, m, n>& a, const Matx<_Tp, m, n>& b, Matx_DivOp)
{
for( int i = 0; i < channels; i++ )
val[i] = saturate_cast<_Tp>(a.val[i] / b.val[i]);
}
template<typename _Tp, int m, int n> template<int l> inline
Matx<_Tp,m,n>::Matx(const Matx<_Tp, m, l>& a, const Matx<_Tp, l, n>& b, Matx_MatMulOp)
{
@ -1162,6 +1171,12 @@ Vec<_Tp, m> operator * (const Matx<_Tp, m, n>& a, const Vec<_Tp, n>& b)
return (const Vec<_Tp, m>&)(c);
}
template<typename _Tp, int m, int n> static inline
Matx<_Tp, m, n> operator / (const Matx<_Tp, m, n>& a, const Matx<_Tp, m, n>& b)
{
return Matx<_Tp, m, n>(a, b, Matx_DivOp());
}
template<typename _Tp, int m, int n> static inline
bool operator == (const Matx<_Tp, m, n>& a, const Matx<_Tp, m, n>& b)
{
@ -1337,4 +1352,4 @@ template<typename _Tp> inline Vec<_Tp, 4>& operator *= (Vec<_Tp, 4>& v1, const V
} // cv
#endif // __OPENCV_CORE_MATX_HPP__
#endif // __OPENCV_CORE_MATX_HPP__

26
modules/core/test/test_operations.cpp
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@ -75,6 +75,7 @@ protected:
bool TestSparseMat();
bool TestVec();
bool TestMatxMultiplication();
bool TestMatxElementwiseDivison();
bool TestSubMatAccess();
bool TestExp();
bool TestSVD();
@ -891,6 +892,28 @@ bool CV_OperationsTest::TestMatxMultiplication()
return true;
}
bool CV_OperationsTest::TestMatxElementwiseDivison()
{
try
{
Matx22f mat(2, 4, 6, 8);
Matx22f mat2(2, 2, 2, 2);
Matx22f res = mat / mat2;
if(res(0, 0) != 1.0) throw test_excep();
if(res(0, 1) != 2.0) throw test_excep();
if(res(1, 0) != 3.0) throw test_excep();
if(res(1, 1) != 4.0) throw test_excep();
}
catch(const test_excep&)
{
ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT);
return false;
}
return true;
}
bool CV_OperationsTest::TestVec()
{
@ -1109,6 +1132,9 @@ void CV_OperationsTest::run( int /* start_from */)
if (!TestMatxMultiplication())
return;
if (!TestMatxElementwiseDivison())
return;
if (!TestSubMatAccess())
return;