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MAGMA
2.7.1
Matrix Algebra for GPU and Multicore Architectures
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Functions | |
void | magmablas_ctrtri_diag (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, magmaFloatComplex_const_ptr dA, magma_int_t ldda, magmaFloatComplex_ptr d_dinvA, magma_queue_t queue) |
ctrtri_diag inverts the NB x NB diagonal blocks of A. More... | |
void | magmablas_dtrtri_diag (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, magmaDouble_const_ptr dA, magma_int_t ldda, magmaDouble_ptr d_dinvA, magma_queue_t queue) |
dtrtri_diag inverts the NB x NB diagonal blocks of A. More... | |
void | magmablas_strtri_diag (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, magmaFloat_const_ptr dA, magma_int_t ldda, magmaFloat_ptr d_dinvA, magma_queue_t queue) |
strtri_diag inverts the NB x NB diagonal blocks of A. More... | |
void | magmablas_ztrtri_diag (magma_uplo_t uplo, magma_diag_t diag, magma_int_t n, magmaDoubleComplex_const_ptr dA, magma_int_t ldda, magmaDoubleComplex_ptr d_dinvA, magma_queue_t queue) |
ztrtri_diag inverts the NB x NB diagonal blocks of A. More... | |
void magmablas_ctrtri_diag | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
magmaFloatComplex_const_ptr | dA, | ||
magma_int_t | ldda, | ||
magmaFloatComplex_ptr | d_dinvA, | ||
magma_queue_t | queue | ||
) |
ctrtri_diag inverts the NB x NB diagonal blocks of A.
[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 | COMPLEX array 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 the array A. LDDA >= max(1,N). |
[out] | d_dinvA | COMPLEX array of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | queue | magma_queue_t Queue to execute in. |
void magmablas_dtrtri_diag | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
magmaDouble_const_ptr | dA, | ||
magma_int_t | ldda, | ||
magmaDouble_ptr | d_dinvA, | ||
magma_queue_t | queue | ||
) |
dtrtri_diag inverts the NB x NB diagonal blocks of A.
[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 | DOUBLE PRECISION array 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 the array A. LDDA >= max(1,N). |
[out] | d_dinvA | DOUBLE PRECISION array of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | queue | magma_queue_t Queue to execute in. |
void magmablas_strtri_diag | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
magmaFloat_const_ptr | dA, | ||
magma_int_t | ldda, | ||
magmaFloat_ptr | d_dinvA, | ||
magma_queue_t | queue | ||
) |
strtri_diag inverts the NB x NB diagonal blocks of A.
[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 | REAL array 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 the array A. LDDA >= max(1,N). |
[out] | d_dinvA | REAL array of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | queue | magma_queue_t Queue to execute in. |
void magmablas_ztrtri_diag | ( | magma_uplo_t | uplo, |
magma_diag_t | diag, | ||
magma_int_t | n, | ||
magmaDoubleComplex_const_ptr | dA, | ||
magma_int_t | ldda, | ||
magmaDoubleComplex_ptr | d_dinvA, | ||
magma_queue_t | queue | ||
) |
ztrtri_diag inverts the NB x NB diagonal blocks of A.
[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 | COMPLEX_16 array 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 the array A. LDDA >= max(1,N). |
[out] | d_dinvA | COMPLEX_16 array of dimension (NB, ceil(n/NB)*NB), where NB = 128. On exit, contains inverses of the NB-by-NB diagonal blocks of A. |
[in] | queue | magma_queue_t Queue to execute in. |