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Commit 71e8fb2c authored by Mathieu Faverge's avatar Mathieu Faverge
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coreblas/core_zgetrf_panel: Fix missing information in documentation

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1 merge request!378LU factorization with partial pivoting per column (warning: panel only)
......@@ -9,10 +9,10 @@
*
* @brief Chameleon core_zgetrf with partial pivoting CPU kernel
*
* @version 1.2.0
* @version 1.3.0
* @author Mathieu Faverge
* @author Matthieu Kuhn
* @date 2022-02-22
* @date 2023-08-22
* @precisions normal z -> c d s
*
*/
......@@ -42,6 +42,10 @@ static const CHAMELEON_Complex64_t mzone = (CHAMELEON_Complex64_t)-1.0;
* @param[in] h
* The index of the column to factorize in the matrix A.
*
* @param[in] m0
* The number of rows above the diagonale tile A in the global matrix to
* be factorized.
*
* @param[in,out] A
* On entry, the matrix A where column h-1 needs to be factorized, and
* pivot for column h needs to be selected.
......@@ -56,9 +60,11 @@ static const CHAMELEON_Complex64_t mzone = (CHAMELEON_Complex64_t)-1.0;
* The leading dimension of the array A. lda >= max(1,m).
*
* @param[in,out] IPIV
* On entry, the pivot array of size min(m,n) with the first h-2 columns initialized.
* On exit, IPIV[h-1] is updated with the selected pivot for the previous column.
*
* On entry, the pivot array of size min(m,n) with the first h-2
* columns initialized.
* On exit, IPIV[h-1] is updated with the selected pivot for the
* previous column.
* *
* @param[in,out] nextpiv
* On entry, the allocated and initialized CHAM_piv_t structure to
* store the information related to pivot at stage h.
......@@ -169,6 +175,7 @@ CORE_zgetrf_panel_diag( int m, int n, int h, int m0,
/* Store current diagonal row (in full) into pivot structure */
cblas_zcopy( n, A + h, lda,
nextpiv->diagrow, 1 );
return 0;
}
......
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