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Searched refs:astep (Results 1 – 9 of 9) sorted by relevance

/external/opencv3/modules/hal/src/
Dmatrix.cpp52 LUImpl(_Tp* A, size_t astep, int m, _Tp* b, size_t bstep, int n, _Tp eps) in LUImpl() argument
55 astep /= sizeof(A[0]); in LUImpl()
63 if( std::abs(A[j*astep + i]) > std::abs(A[k*astep + i]) ) in LUImpl()
66 if( std::abs(A[k*astep + i]) < eps ) in LUImpl()
72 std::swap(A[i*astep + j], A[k*astep + j]); in LUImpl()
79 _Tp d = -1/A[i*astep + i]; in LUImpl()
83 _Tp alpha = A[j*astep + i]*d; in LUImpl()
86 A[j*astep + k] += alpha*A[i*astep + k]; in LUImpl()
93 A[i*astep + i] = -d; in LUImpl()
103 s -= A[i*astep + k]*b[k*bstep + j]; in LUImpl()
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/external/opencv3/modules/core/src/
Dlapack.cpp53 int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n) in LU() argument
55 return hal::LU(A, astep, m, b, bstep, n); in LU()
58 int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n) in LU() argument
60 return hal::LU(A, astep, m, b, bstep, n); in LU()
63 bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n) in Cholesky() argument
65 return hal::Cholesky(A, astep, m, b, bstep, n); in Cholesky()
68 bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n) in Cholesky() argument
70 return hal::Cholesky(A, astep, m, b, bstep, n); in Cholesky()
92 JacobiImpl_( _Tp* A, size_t astep, _Tp* W, _Tp* V, size_t vstep, int n, uchar* buf ) in JacobiImpl_() argument
97 astep /= sizeof(A[0]); in JacobiImpl_()
[all …]
/external/opencv3/modules/hal/include/opencv2/
Dhal.hpp74 int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n);
75 int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n);
76 bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n);
77 bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n);
/external/opencv3/modules/stitching/src/
Dautocalib.cpp50 decomposeCholesky(_Tp* A, size_t astep, int m) in decomposeCholesky() argument
52 if (!hal::Cholesky(A, astep, m, 0, 0, 0)) in decomposeCholesky()
54 astep /= sizeof(A[0]); in decomposeCholesky()
56 A[i*astep + i] = (_Tp)(1./A[i*astep + i]); in decomposeCholesky()
/external/opencv3/modules/cudev/include/opencv2/cudev/ptr2d/detail/
Dgpumat.hpp113 __host__ GpuMat_<T>::GpuMat_(int arows, int acols, T* adata, size_t astep) in GpuMat_() argument
114 : GpuMat(arows, acols, DataType<T>::type, adata, astep) in GpuMat_()
119 __host__ GpuMat_<T>::GpuMat_(Size asize, T* adata, size_t astep) in GpuMat_() argument
120 : GpuMat(asize.height, asize.width, DataType<T>::type, adata, astep) in GpuMat_()
/external/opencv3/modules/cudev/include/opencv2/cudev/ptr2d/
Dgpumat.hpp83 __host__ GpuMat_(int arows, int acols, T* adata, size_t astep = Mat::AUTO_STEP);
84 __host__ GpuMat_(Size asize, T* adata, size_t astep = Mat::AUTO_STEP);
/external/opencv3/modules/core/include/opencv2/core/
Dbase.hpp577 CV_EXPORTS int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n);
579 CV_EXPORTS int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n);
581 CV_EXPORTS bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n);
583 CV_EXPORTS bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n);
/external/opencv/cv/src/
Dcvhough.cpp870 int astep, *adata; in icvHoughCirclesGradient() local
899 astep = accum->step/sizeof(adata[0]); in icvHoughCirclesGradient()
945 adata[y2*astep + x2]++; in icvHoughCirclesGradient()
/external/opencv3/modules/imgproc/src/
Dhough.cpp1017 int astep, *adata; in icvHoughCirclesGradient() local
1052 astep = accum->step/sizeof(adata[0]); in icvHoughCirclesGradient()
1091 adata[y2*astep + x2]++; in icvHoughCirclesGradient()