MAGMA
2.3.0
Matrix Algebra for GPU and Multicore Architectures

Functions  
magma_int_t  magma_cgetrf_nopiv (magma_int_t m, magma_int_t n, magmaFloatComplex *A, magma_int_t lda, magma_int_t *info) 
CGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting. More...  
magma_int_t  magma_cgetrf_nopiv_gpu (magma_int_t m, magma_int_t n, magmaFloatComplex_ptr dA, magma_int_t ldda, magma_int_t *info) 
CGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting. More...  
magma_int_t  magma_dgetrf_nopiv (magma_int_t m, magma_int_t n, double *A, magma_int_t lda, magma_int_t *info) 
DGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting. More...  
magma_int_t  magma_dgetrf_nopiv_gpu (magma_int_t m, magma_int_t n, magmaDouble_ptr dA, magma_int_t ldda, magma_int_t *info) 
DGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting. More...  
magma_int_t  magma_sgetrf_nopiv (magma_int_t m, magma_int_t n, float *A, magma_int_t lda, magma_int_t *info) 
SGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting. More...  
magma_int_t  magma_sgetrf_nopiv_gpu (magma_int_t m, magma_int_t n, magmaFloat_ptr dA, magma_int_t ldda, magma_int_t *info) 
SGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting. More...  
magma_int_t  magma_zgetrf_nopiv (magma_int_t m, magma_int_t n, magmaDoubleComplex *A, magma_int_t lda, magma_int_t *info) 
ZGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting. More...  
magma_int_t  magma_zgetrf_nopiv_gpu (magma_int_t m, magma_int_t n, magmaDoubleComplex_ptr dA, magma_int_t ldda, magma_int_t *info) 
ZGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting. More...  
magma_int_t magma_cgetrf_nopiv  (  magma_int_t  m, 
magma_int_t  n,  
magmaFloatComplex *  A,  
magma_int_t  lda,  
magma_int_t *  info  
) 
CGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
This is a CPUonly (not accelerated) version.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  A  COMPLEX array, dimension (LDA,N) On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  lda  INTEGER The leading dimension of the array A. LDA >= max(1,M). 
[out]  info  INTEGER

magma_int_t magma_cgetrf_nopiv_gpu  (  magma_int_t  m, 
magma_int_t  n,  
magmaFloatComplex_ptr  dA,  
magma_int_t  ldda,  
magma_int_t *  info  
) 
CGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  dA  COMPLEX array on the GPU, dimension (LDDA,N). On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  ldda  INTEGER The leading dimension of the array A. LDDA >= max(1,M). 
[out]  info  INTEGER

magma_int_t magma_dgetrf_nopiv  (  magma_int_t  m, 
magma_int_t  n,  
double *  A,  
magma_int_t  lda,  
magma_int_t *  info  
) 
DGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
This is a CPUonly (not accelerated) version.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  A  DOUBLE PRECISION array, dimension (LDA,N) On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  lda  INTEGER The leading dimension of the array A. LDA >= max(1,M). 
[out]  info  INTEGER

magma_int_t magma_dgetrf_nopiv_gpu  (  magma_int_t  m, 
magma_int_t  n,  
magmaDouble_ptr  dA,  
magma_int_t  ldda,  
magma_int_t *  info  
) 
DGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  dA  DOUBLE PRECISION array on the GPU, dimension (LDDA,N). On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  ldda  INTEGER The leading dimension of the array A. LDDA >= max(1,M). 
[out]  info  INTEGER

magma_int_t magma_sgetrf_nopiv  (  magma_int_t  m, 
magma_int_t  n,  
float *  A,  
magma_int_t  lda,  
magma_int_t *  info  
) 
SGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
This is a CPUonly (not accelerated) version.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  A  REAL array, dimension (LDA,N) On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  lda  INTEGER The leading dimension of the array A. LDA >= max(1,M). 
[out]  info  INTEGER

magma_int_t magma_sgetrf_nopiv_gpu  (  magma_int_t  m, 
magma_int_t  n,  
magmaFloat_ptr  dA,  
magma_int_t  ldda,  
magma_int_t *  info  
) 
SGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  dA  REAL array on the GPU, dimension (LDDA,N). On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  ldda  INTEGER The leading dimension of the array A. LDDA >= max(1,M). 
[out]  info  INTEGER

magma_int_t magma_zgetrf_nopiv  (  magma_int_t  m, 
magma_int_t  n,  
magmaDoubleComplex *  A,  
magma_int_t  lda,  
magma_int_t *  info  
) 
ZGETRF_NOPIV computes an LU factorization of a general MbyN matrix A without pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
This is a CPUonly (not accelerated) version.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  A  COMPLEX_16 array, dimension (LDA,N) On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  lda  INTEGER The leading dimension of the array A. LDA >= max(1,M). 
[out]  info  INTEGER

magma_int_t magma_zgetrf_nopiv_gpu  (  magma_int_t  m, 
magma_int_t  n,  
magmaDoubleComplex_ptr  dA,  
magma_int_t  ldda,  
magma_int_t *  info  
) 
ZGETRF_NOPIV_GPU computes an LU factorization of a general MbyN matrix A without any pivoting.
The factorization has the form A = L * U where L is lower triangular with unit diagonal elements (lower trapezoidal if m > n), and U is upper triangular (upper trapezoidal if m < n).
This is the rightlooking Level 3 BLAS version of the algorithm.
[in]  m  INTEGER The number of rows of the matrix A. M >= 0. 
[in]  n  INTEGER The number of columns of the matrix A. N >= 0. 
[in,out]  dA  COMPLEX_16 array on the GPU, dimension (LDDA,N). On entry, the MbyN matrix to be factored. On exit, the factors L and U from the factorization A = P*L*U; the unit diagonal elements of L are not stored. 
[in]  ldda  INTEGER The leading dimension of the array A. LDDA >= max(1,M). 
[out]  info  INTEGER
