![]() |
OpenCV
Open Source Computer Vision
|
Functions | |
int | hal_ni_gemm32f (const float *src1, size_t src1_step, const float *src2, size_t src2_step, float alpha, const float *src3, size_t src3_step, float beta, float *dst, size_t dst_step, int m, int n, int k, int flags) |
int | hal_ni_gemm32fc (const float *src1, size_t src1_step, const float *src2, size_t src2_step, float alpha, const float *src3, size_t src3_step, float beta, float *dst, size_t dst_step, int m, int n, int k, int flags) |
int | hal_ni_gemm64f (const double *src1, size_t src1_step, const double *src2, size_t src2_step, double alpha, const double *src3, size_t src3_step, double beta, double *dst, size_t dst_step, int m, int n, int k, int flags) |
int | hal_ni_gemm64fc (const double *src1, size_t src1_step, const double *src2, size_t src2_step, double alpha, const double *src3, size_t src3_step, double beta, double *dst, size_t dst_step, int m, int n, int k, int flags) |
The function performs generalized matrix multiplication similar to the gemm functions in BLAS level 3: D = \alpha*AB+\beta*C
src1 | pointer to input M\times N matrix A or A^T stored in row major order. |
src1_step | number of bytes between two consequent rows of matrix A or A^T. |
src2 | pointer to input N\times K matrix B or B^T stored in row major order. |
src2_step | number of bytes between two consequent rows of matrix B or B^T. |
alpha | \alpha multiplier before AB |
src3 | pointer to input M\times K matrix C or C^T stored in row major order. |
src3_step | number of bytes between two consequent rows of matrix C or C^T. |
beta | \beta multiplier before C |
dst | pointer to input M\times K matrix D stored in row major order. |
dst_step | number of bytes between two consequent rows of matrix D. |
m | number of rows in matrix A or A^T, equals to number of rows in matrix D |
n | number of columns in matrix A or A^T |
k | number of columns in matrix B or B^T, equals to number of columns in matrix D |
flags | algorithm options (combination of CV_HAL_GEMM_1_T, ...). |
|
inline |
#include <core/src/hal_replacement.hpp>
|
inline |
#include <core/src/hal_replacement.hpp>
|
inline |
#include <core/src/hal_replacement.hpp>
|
inline |
#include <core/src/hal_replacement.hpp>