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eliminate warnings

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hal_internal.cpp(101): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data
This commit is contained in:
Alexander Alekhin 2017-01-17 15:52:45 +03:00
parent 2b44c0b649
commit 3668a01fca
1 changed files with 17 additions and 17 deletions
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34
modules/core/src/hal_internal.cpp
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@ -98,7 +98,7 @@ set_value(fptype *dst, size_t dst_ld, fptype value, size_t m, size_t n)
template <typename fptype> static inline int
lapack_LU(fptype* a, size_t a_step, int m, fptype* b, size_t b_step, int n, int* info)
{
int lda = a_step / sizeof(fptype), sign = 0;
int lda = (int)(a_step / sizeof(fptype)), sign = 0;
int* piv = new int[m];
transpose_square_inplace(a, lda, m);
@ -114,7 +114,7 @@ lapack_LU(fptype* a, size_t a_step, int m, fptype* b, size_t b_step, int n, int*
}
else
{
int ldb = b_step / sizeof(fptype);
int ldb = (int)(b_step / sizeof(fptype));
fptype* tmpB = new fptype[m*n];
transpose(b, ldb, tmpB, m, m, n);
@ -153,7 +153,7 @@ template <typename fptype> static inline int
lapack_Cholesky(fptype* a, size_t a_step, int m, fptype* b, size_t b_step, int n, bool* info)
{
int lapackStatus = 0;
int lda = a_step / sizeof(fptype);
int lda = (int)(a_step / sizeof(fptype));
char L[] = {'L', '\0'};
if(b)
@ -167,7 +167,7 @@ lapack_Cholesky(fptype* a, size_t a_step, int m, fptype* b, size_t b_step, int n
}
else
{
int ldb = b_step / sizeof(fptype);
int ldb = (int)(b_step / sizeof(fptype));
fptype* tmpB = new fptype[m*n];
transpose(b, ldb, tmpB, m, m, n);
@ -197,9 +197,9 @@ lapack_Cholesky(fptype* a, size_t a_step, int m, fptype* b, size_t b_step, int n
template <typename fptype> static inline int
lapack_SVD(fptype* a, size_t a_step, fptype *w, fptype* u, size_t u_step, fptype* vt, size_t v_step, int m, int n, int flags, int* info)
{
int lda = a_step / sizeof(fptype);
int ldv = v_step / sizeof(fptype);
int ldu = u_step / sizeof(fptype);
int lda = (int)(a_step / sizeof(fptype));
int ldv = (int)(v_step / sizeof(fptype));
int ldu = (int)(u_step / sizeof(fptype));
int lwork = -1;
int* iworkBuf = new int[8*std::min(m, n)];
fptype work1 = 0;
@ -256,7 +256,7 @@ lapack_SVD(fptype* a, size_t a_step, fptype *w, fptype* u, size_t u_step, fptype
template <typename fptype> static inline int
lapack_QR(fptype* a, size_t a_step, int m, int n, int k, fptype* b, size_t b_step, fptype* dst, int* info)
{
int lda = a_step / sizeof(fptype);
int lda = (int)(a_step / sizeof(fptype));
char mode[] = { 'N', '\0' };
if(m < n)
return CV_HAL_ERROR_NOT_IMPLEMENTED;
@ -303,7 +303,7 @@ lapack_QR(fptype* a, size_t a_step, int m, int n, int k, fptype* b, size_t b_ste
{
std::vector<fptype> tmpBMemHolder(m*k);
fptype* tmpB = &tmpBMemHolder.front();
int ldb = b_step / sizeof(fptype);
int ldb = (int)(b_step / sizeof(fptype));
transpose(b, ldb, tmpB, m, m, k);
if (typeid(fptype) == typeid(float))
@ -357,10 +357,10 @@ template <typename fptype> static inline int
lapack_gemm(const fptype *src1, size_t src1_step, const fptype *src2, size_t src2_step, fptype alpha,
const fptype *src3, size_t src3_step, fptype beta, fptype *dst, size_t dst_step, int a_m, int a_n, int d_n, int flags)
{
int ldsrc1 = src1_step / sizeof(fptype);
int ldsrc2 = src2_step / sizeof(fptype);
int ldsrc3 = src3_step / sizeof(fptype);
int lddst = dst_step / sizeof(fptype);
int ldsrc1 = (int)(src1_step / sizeof(fptype));
int ldsrc2 = (int)(src2_step / sizeof(fptype));
int ldsrc3 = (int)(src3_step / sizeof(fptype));
int lddst = (int)(dst_step / sizeof(fptype));
int c_m, c_n, d_m;
CBLAS_TRANSPOSE transA, transB;
@ -434,10 +434,10 @@ template <typename fptype> static inline int
lapack_gemm_c(const fptype *src1, size_t src1_step, const fptype *src2, size_t src2_step, fptype alpha,
const fptype *src3, size_t src3_step, fptype beta, fptype *dst, size_t dst_step, int a_m, int a_n, int d_n, int flags)
{
int ldsrc1 = src1_step / sizeof(std::complex<fptype>);
int ldsrc2 = src2_step / sizeof(std::complex<fptype>);
int ldsrc3 = src3_step / sizeof(std::complex<fptype>);
int lddst = dst_step / sizeof(std::complex<fptype>);
int ldsrc1 = (int)(src1_step / sizeof(std::complex<fptype>));
int ldsrc2 = (int)(src2_step / sizeof(std::complex<fptype>));
int ldsrc3 = (int)(src3_step / sizeof(std::complex<fptype>));
int lddst = (int)(dst_step / sizeof(std::complex<fptype>));
int c_m, c_n, d_m;
CBLAS_TRANSPOSE transA, transB;
std::complex<fptype> cAlpha(alpha, 0.0);