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MAGMA 2.9.0
Matrix Algebra for GPU and Multicore Architectures
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Functions | |
void | magmablas_ctrtri_diag_batched (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, magmaFloatComplex const *const *dA_array, magma_int_t ldda, magmaFloatComplex **dinvA_array, magma_int_t resetozero, magma_int_t batchCount, magma_queue_t queue) |
CTRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix. | |
void | magmablas_dtrtri_diag_batched (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, double const *const *dA_array, magma_int_t ldda, double **dinvA_array, magma_int_t resetozero, magma_int_t batchCount, magma_queue_t queue) |
DTRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix. | |
void | magmablas_strtri_diag_batched (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, float const *const *dA_array, magma_int_t ldda, float **dinvA_array, magma_int_t resetozero, magma_int_t batchCount, magma_queue_t queue) |
STRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix. | |
void | magmablas_ztrtri_diag_batched (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, magmaDoubleComplex const *const *dA_array, magma_int_t ldda, magmaDoubleComplex **dinvA_array, magma_int_t resetozero, magma_int_t batchCount, magma_queue_t queue) |
ZTRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix. | |
void magmablas_ctrtri_diag_batched | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
magmaFloatComplex const *const * | dA_array, | ||
magma_int_t | ldda, | ||
magmaFloatComplex ** | dinvA_array, | ||
magma_int_t | resetozero, | ||
magma_int_t | batchCount, | ||
magma_queue_t | queue ) |
CTRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix.
This routine is used in ctrsm.
[in] | uplo | magma_uplo_t. On entry, uplo specifies whether the matrix A is an upper or lower triangular matrix as follows:
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[in] | diag | magma_diag_t. On entry, diag specifies whether or not A is unit triangular as follows:
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[in] | n | INTEGER. On entry, n specifies the order of the matrix A. N >= 0. |
[in] | dA_array | Array of pointers, dimension (batchCount). Each is a COMPLEX array A of dimension ( ldda, n ) The triangular matrix A. If UPLO = MagmaUpper, the leading N-by-N upper triangular part of A contains the upper triangular matrix, and the strictly lower triangular part of A is not referenced. If UPLO = MagmaLower, the leading N-by-N lower triangular part of A contains the lower triangular matrix, and the strictly upper triangular part of A is not referenced. If DIAG = MagmaUnit, the diagonal elements of A are also not referenced and are assumed to be 1. |
[in] | ldda | INTEGER. The leading dimension of each array A. LDDA >= max(1,N). |
[out] | dinvA_array | Array of pointers, dimension (batchCount). Each is a COMPLEX array dinvA of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | resetozero | INTEGER If not zero, each array dinvA will be reset to all zeros |
[in] | batchCount | INTEGER The number of matrices to operate on. |
[in] | queue | magma_queue_t Queue to execute in. |
void magmablas_dtrtri_diag_batched | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
double const *const * | dA_array, | ||
magma_int_t | ldda, | ||
double ** | dinvA_array, | ||
magma_int_t | resetozero, | ||
magma_int_t | batchCount, | ||
magma_queue_t | queue ) |
DTRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix.
This routine is used in dtrsm.
[in] | uplo | magma_uplo_t. On entry, uplo specifies whether the matrix A is an upper or lower triangular matrix as follows:
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[in] | diag | magma_diag_t. On entry, diag specifies whether or not A is unit triangular as follows:
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[in] | n | INTEGER. On entry, n specifies the order of the matrix A. N >= 0. |
[in] | dA_array | Array of pointers, dimension (batchCount). Each is a DOUBLE PRECISION array A of dimension ( ldda, n ) The triangular matrix A. If UPLO = MagmaUpper, the leading N-by-N upper triangular part of A contains the upper triangular matrix, and the strictly lower triangular part of A is not referenced. If UPLO = MagmaLower, the leading N-by-N lower triangular part of A contains the lower triangular matrix, and the strictly upper triangular part of A is not referenced. If DIAG = MagmaUnit, the diagonal elements of A are also not referenced and are assumed to be 1. |
[in] | ldda | INTEGER. The leading dimension of each array A. LDDA >= max(1,N). |
[out] | dinvA_array | Array of pointers, dimension (batchCount). Each is a DOUBLE PRECISION array dinvA of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | resetozero | INTEGER If not zero, each array dinvA will be reset to all zeros |
[in] | batchCount | INTEGER The number of matrices to operate on. |
[in] | queue | magma_queue_t Queue to execute in. |
void magmablas_strtri_diag_batched | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
float const *const * | dA_array, | ||
magma_int_t | ldda, | ||
float ** | dinvA_array, | ||
magma_int_t | resetozero, | ||
magma_int_t | batchCount, | ||
magma_queue_t | queue ) |
STRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix.
This routine is used in strsm.
[in] | uplo | magma_uplo_t. On entry, uplo specifies whether the matrix A is an upper or lower triangular matrix as follows:
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[in] | diag | magma_diag_t. On entry, diag specifies whether or not A is unit triangular as follows:
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[in] | n | INTEGER. On entry, n specifies the order of the matrix A. N >= 0. |
[in] | dA_array | Array of pointers, dimension (batchCount). Each is a REAL array A of dimension ( ldda, n ) The triangular matrix A. If UPLO = MagmaUpper, the leading N-by-N upper triangular part of A contains the upper triangular matrix, and the strictly lower triangular part of A is not referenced. If UPLO = MagmaLower, the leading N-by-N lower triangular part of A contains the lower triangular matrix, and the strictly upper triangular part of A is not referenced. If DIAG = MagmaUnit, the diagonal elements of A are also not referenced and are assumed to be 1. |
[in] | ldda | INTEGER. The leading dimension of each array A. LDDA >= max(1,N). |
[out] | dinvA_array | Array of pointers, dimension (batchCount). Each is a REAL array dinvA of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | resetozero | INTEGER If not zero, each array dinvA will be reset to all zeros |
[in] | batchCount | INTEGER The number of matrices to operate on. |
[in] | queue | magma_queue_t Queue to execute in. |
void magmablas_ztrtri_diag_batched | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
magmaDoubleComplex const *const * | dA_array, | ||
magma_int_t | ldda, | ||
magmaDoubleComplex ** | dinvA_array, | ||
magma_int_t | resetozero, | ||
magma_int_t | batchCount, | ||
magma_queue_t | queue ) |
ZTRTRI_DIAG inverts the NB x NB diagonal blocks of a triangular matrix.
This routine is used in ztrsm.
[in] | uplo | magma_uplo_t. On entry, uplo specifies whether the matrix A is an upper or lower triangular matrix as follows:
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[in] | diag | magma_diag_t. On entry, diag specifies whether or not A is unit triangular as follows:
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[in] | n | INTEGER. On entry, n specifies the order of the matrix A. N >= 0. |
[in] | dA_array | Array of pointers, dimension (batchCount). Each is a COMPLEX_16 array A of dimension ( ldda, n ) The triangular matrix A. If UPLO = MagmaUpper, the leading N-by-N upper triangular part of A contains the upper triangular matrix, and the strictly lower triangular part of A is not referenced. If UPLO = MagmaLower, the leading N-by-N lower triangular part of A contains the lower triangular matrix, and the strictly upper triangular part of A is not referenced. If DIAG = MagmaUnit, the diagonal elements of A are also not referenced and are assumed to be 1. |
[in] | ldda | INTEGER. The leading dimension of each array A. LDDA >= max(1,N). |
[out] | dinvA_array | Array of pointers, dimension (batchCount). Each is a COMPLEX_16 array dinvA of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | resetozero | INTEGER If not zero, each array dinvA will be reset to all zeros |
[in] | batchCount | INTEGER The number of matrices to operate on. |
[in] | queue | magma_queue_t Queue to execute in. |