Commit 1a08cbbb authored by BOUCHERIE Raphael's avatar BOUCHERIE Raphael

added zgelqf_param

parent ec94bde9
......@@ -140,6 +140,7 @@ set(ZSRC
zgels.c
zgels_param.c
zgelqf.c
zgelqf_param.c
zgelqs.c
zgeqrf.c
zgeqrf_param.c
......
/**
*
* @copyright (c) 2009-2014 The University of Tennessee and The University
* of Tennessee Research Foundation.
* All rights reserved.
* @copyright (c) 2012-2014 Inria. All rights reserved.
* @copyright (c) 2012-2014 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.
*
**/
/**
*
* @file zgelqf_param.c
*
* MORSE computational routines
* MORSE is a software package provided by Univ. of Tennessee,
* Univ. of California Berkeley and Univ. of Colorado Denver
*
* @version 2.5.0
* @comment This file has been automatically generated
* from Plasma 2.5.0 for MORSE 1.0.0
* @author Jakub Kurzak
* @author Dulceneia Becker
* @author Mathieu Faverge
* @author Emmanuel Agullo
* @author Cedric Castagnede
* @date 2010-11-15
* @precisions normal z -> s d c
*
**/
#include "control/common.h"
/**
*******************************************************************************
*
* @ingroup MORSE_Complex64_t
*
* MORSE_zgelqf_param - Computes the tile LQ factorization of a complex M-by-N matrix A: A = L * Q.
*
*******************************************************************************
*
* @param[in] M
* The number of rows of the matrix A. M >= 0.
*
* @param[in] N
* The number of columns of the matrix A. N >= 0.
*
* @param[in,out] A
* On entry, the M-by-N matrix A.
* On exit, the elements on and below the diagonal of the array contain the m-by-min(M,N)
* lower trapezoidal matrix L (L is lower triangular if M <= N); the elements above the
* diagonal represent the unitary matrix Q as a product of elementary reflectors, stored
* by tiles.
*
* @param[in] LDA
* The leading dimension of the array A. LDA >= max(1,M).
*
* @param[out] descT
* On exit, auxiliary factorization data, required by MORSE_zgelqs to solve the system
* of equations.
*
*******************************************************************************
*
* @return
* \retval MORSE_SUCCESS successful exit
* \retval <0 if -i, the i-th argument had an illegal value
*
*******************************************************************************
*
* @sa MORSE_zgelqf_param_Tile
* @sa MORSE_zgelqf_param_Tile_Async
* @sa MORSE_cgelqf
* @sa MORSE_dgelqf
* @sa MORSE_sgelqf
* @sa MORSE_zgelqs
*
******************************************************************************/
int MORSE_zgelqf_param(const libhqr_tree_t *qrtree, int M, int N,
MORSE_Complex64_t *A, int LDA,
MORSE_desc_t *descTS, MORSE_desc_t *descTT)
{
int NB;
int status;
MORSE_context_t *morse;
MORSE_sequence_t *sequence = NULL;
MORSE_request_t request = MORSE_REQUEST_INITIALIZER;
MORSE_desc_t descA;
morse = morse_context_self();
if (morse == NULL) {
morse_fatal_error("MORSE_zgelqf_param", "MORSE not initialized");
return MORSE_ERR_NOT_INITIALIZED;
}
/* Check input arguments */
if (M < 0) {
morse_error("MORSE_zgelqf_param", "illegal value of M");
return -1;
}
if (N < 0) {
morse_error("MORSE_zgelqf_param", "illegal value of N");
return -2;
}
if (LDA < chameleon_max(1, M)) {
morse_error("MORSE_zgelqf_param", "illegal value of LDA");
return -4;
}
/* Quick return */
if (chameleon_min(M, N) == 0)
return MORSE_SUCCESS;
/* Tune NB & IB depending on M, N & NRHS; Set NBNBSIZE */
status = morse_tune(MORSE_FUNC_ZGELS, M, N, 0);
if (status != MORSE_SUCCESS) {
morse_error("MORSE_zgelqf_param", "morse_tune() failed");
return status;
}
/* Set NT */
NB = MORSE_NB;
morse_sequence_create(morse, &sequence);
/* if ( MORSE_TRANSLATION == MORSE_OUTOFPLACE ) {*/
morse_zooplap2tile( descA, A, NB, NB, LDA, N, 0, 0, M, N, sequence, &request,
morse_desc_mat_free(&(descA)) );
/* } else {*/
/* morse_ziplap2tile( descA, A, NB, NB, LDA, N, 0, 0, M, N,*/
/* sequence, &request);*/
/* }*/
/* Call the tile interface */
MORSE_zgelqf_param_Tile_Async(qrtree, &descA, descTS, descTT, sequence, &request);
/* if ( MORSE_TRANSLATION == MORSE_OUTOFPLACE ) {*/
morse_zooptile2lap(descA, A, NB, NB, LDA, N, sequence, &request);
morse_sequence_wait(morse, sequence);
morse_desc_mat_free(&descA);
/* } else {*/
/* morse_ziptile2lap( descA, A, NB, NB, LDA, N, sequence, &request);*/
/* morse_sequence_wait(morse, sequence);*/
/* }*/
status = sequence->status;
morse_sequence_destroy(morse, sequence);
return status;
}
/**
*******************************************************************************
*
* @ingroup MORSE_Complex64_t_Tile
*
* MORSE_zgelqf_param_Tile - Computes the tile LQ factorization of a matrix.
* Tile equivalent of MORSE_zgelqf_param().
* Operates on matrices stored by tiles.
* All matrices are passed through descriptors.
* All dimensions are taken from the descriptors.
*
*******************************************************************************
*
* @param[in,out] A
* On entry, the M-by-N matrix A.
* On exit, the elements on and below the diagonal of the array contain the m-by-min(M,N)
* lower trapezoidal matrix L (L is lower triangular if M <= N); the elements above the
* diagonal represent the unitary matrix Q as a product of elementary reflectors, stored
* by tiles.
*
* @param[out] T
* On exit, auxiliary factorization data, required by MORSE_zgelqs to solve the system
* of equations.
*
*******************************************************************************
*
* @return
* \retval MORSE_SUCCESS successful exit
*
*******************************************************************************
*
* @sa MORSE_zgelqf_param
* @sa MORSE_zgelqf_param_Tile_Async
* @sa MORSE_cgelqf_Tile
* @sa MORSE_dgelqf_Tile
* @sa MORSE_sgelqf_Tile
* @sa MORSE_zgelqs_Tile
*
******************************************************************************/
int MORSE_zgelqf_param_Tile(const libhqr_tree_t *qrtree, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT)
{
MORSE_context_t *morse;
MORSE_sequence_t *sequence = NULL;
MORSE_request_t request = MORSE_REQUEST_INITIALIZER;
int status;
morse = morse_context_self();
if (morse == NULL) {
morse_fatal_error("MORSE_zgelqf_param_Tile", "MORSE not initialized");
return MORSE_ERR_NOT_INITIALIZED;
}
morse_sequence_create(morse, &sequence);
MORSE_zgelqf_param_Tile_Async(qrtree, A, TS, TT, sequence, &request);
morse_sequence_wait(morse, sequence);
RUNTIME_desc_getoncpu(A);
status = sequence->status;
morse_sequence_destroy(morse, sequence);
return status;
}
/**
*******************************************************************************
*
* @ingroup MORSE_Complex64_t_Tile_Async
*
* MORSE_zgelqf_param_Tile_Async - Computes the tile LQ factorization of a matrix.
* Non-blocking equivalent of MORSE_zgelqf_param_Tile().
* May return before the computation is finished.
* Allows for pipelining of operations at runtime.
*
*******************************************************************************
*
* @param[in] sequence
* Identifies the sequence of function calls that this call belongs to
* (for completion checks and exception handling purposes).
*
* @param[out] request
* Identifies this function call (for exception handling purposes).
*
*******************************************************************************
*
* @sa MORSE_zgelqf_param
* @sa MORSE_zgelqf_param_Tile
* @sa MORSE_cgelqf_Tile_Async
* @sa MORSE_dgelqf_Tile_Async
* @sa MORSE_sgelqf_Tile_Async
* @sa MORSE_zgelqs_Tile_Async
*
******************************************************************************/
int MORSE_zgelqf_param_Tile_Async(const libhqr_tree_t *qrtree, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT,
MORSE_sequence_t *sequence, MORSE_request_t *request)
{
MORSE_context_t *morse;
morse = morse_context_self();
if (morse == NULL) {
morse_fatal_error("MORSE_zgelqf_param_Tile", "MORSE not initialized");
return MORSE_ERR_NOT_INITIALIZED;
}
if (sequence == NULL) {
morse_fatal_error("MORSE_zgelqf_param_Tile", "NULL sequence");
return MORSE_ERR_UNALLOCATED;
}
if (request == NULL) {
morse_fatal_error("MORSE_zgelqf_param_Tile", "NULL request");
return MORSE_ERR_UNALLOCATED;
}
/* Check sequence status */
if (sequence->status == MORSE_SUCCESS)
request->status = MORSE_SUCCESS;
else
return morse_request_fail(sequence, request, MORSE_ERR_SEQUENCE_FLUSHED);
/* Check descriptors for correctness */
if (morse_desc_check(A) != MORSE_SUCCESS) {
morse_error("MORSE_zgelqf_param_Tile", "invalid first descriptor");
return morse_request_fail(sequence, request, MORSE_ERR_ILLEGAL_VALUE);
}
if (morse_desc_check(TS) != MORSE_SUCCESS) {
morse_error("MORSE_zgelqf_param_Tile", "invalid second descriptor");
return morse_request_fail(sequence, request, MORSE_ERR_ILLEGAL_VALUE);
}
if (morse_desc_check(TT) != MORSE_SUCCESS) {
morse_error("MORSE_zgelqf_param_Tile", "invalid third descriptor");
return morse_request_fail(sequence, request, MORSE_ERR_ILLEGAL_VALUE);
}
/* Check input arguments */
if (A->nb != A->mb) {
morse_error("MORSE_zgelqf_param_Tile", "only square tiles supported");
return morse_request_fail(sequence, request, MORSE_ERR_ILLEGAL_VALUE);
}
/* Quick return */
/*
if (chameleon_min(M, N) == 0)
return MORSE_SUCCESS;
*/
morse_pzgelqf_param(qrtree, A, TS, TT, sequence, request);
return MORSE_SUCCESS;
}
......@@ -280,6 +280,9 @@ int MORSE_zunmqr_Tile_Async(MORSE_enum side, MORSE_enum trans, MORSE_desc_t *A,
int MORSE_zgels_param(const libhqr_tree_t *qrtree, MORSE_enum trans, int M, int N, int NRHS, MORSE_Complex64_t *A, int LDA, MORSE_desc_t *descTS, MORSE_desc_t *descTT, MORSE_Complex64_t *B, int LDB);
int MORSE_zgels_param_Tile(const libhqr_tree_t *qrtree, MORSE_enum trans, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT, MORSE_desc_t *B);
int MORSE_zgels_param_Tile_Async(const libhqr_tree_t *qrtree, MORSE_enum trans, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT, MORSE_desc_t *B, MORSE_sequence_t *sequence, MORSE_request_t *request);
int MORSE_zgelqf_param(const libhqr_tree_t *qrtree, int M, int N, MORSE_Complex64_t *A, int LDA, MORSE_desc_t *descTS, MORSE_desc_t *descTT);
int MORSE_zgelqf_param_Tile(const libhqr_tree_t *qrtree, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT);
int MORSE_zgelqf_param_Tile_Async(const libhqr_tree_t *qrtree, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT, MORSE_sequence_t *sequence, MORSE_request_t *request);
int MORSE_zgeqrf_param(const libhqr_tree_t *qrtree, int M, int N, MORSE_Complex64_t *A, int LDA, MORSE_desc_t *descTS, MORSE_desc_t *descTT);
int MORSE_zgeqrf_param_Tile(const libhqr_tree_t *qrtree, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT);
int MORSE_zgeqrf_param_Tile_Async(const libhqr_tree_t *qrtree, MORSE_desc_t *A, MORSE_desc_t *TS, MORSE_desc_t *TT, MORSE_sequence_t *sequence, MORSE_request_t *request);
......
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