diff options
Diffstat (limited to 'lapacke/src/lapacke_stgevc.c')
| -rw-r--r-- | lapacke/src/lapacke_stgevc.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/lapacke/src/lapacke_stgevc.c b/lapacke/src/lapacke_stgevc.c new file mode 100644 index 00000000..10dee06e --- /dev/null +++ b/lapacke/src/lapacke_stgevc.c @@ -0,0 +1,85 @@ +/***************************************************************************** + Copyright (c) 2011, Intel Corp. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Intel Corporation nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. +***************************************************************************** +* Contents: Native high-level C interface to LAPACK function stgevc +* Author: Intel Corporation +* Generated November, 2011 +*****************************************************************************/ + +#include "lapacke.h" +#include "lapacke_utils.h" + +lapack_int LAPACKE_stgevc( int matrix_order, char side, char howmny, + const lapack_logical* select, lapack_int n, + const float* s, lapack_int lds, const float* p, + lapack_int ldp, float* vl, lapack_int ldvl, + float* vr, lapack_int ldvr, lapack_int mm, + lapack_int* m ) +{ + lapack_int info = 0; + float* work = NULL; + if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { + LAPACKE_xerbla( "LAPACKE_stgevc", -1 ); + return -1; + } +#ifndef LAPACK_DISABLE_NAN_CHECK + /* Optionally check input matrices for NaNs */ + if( LAPACKE_sge_nancheck( matrix_order, n, n, p, ldp ) ) { + return -8; + } + if( LAPACKE_sge_nancheck( matrix_order, n, n, s, lds ) ) { + return -6; + } + if( LAPACKE_lsame( side, 'b' ) || LAPACKE_lsame( side, 'l' ) ) { + if( LAPACKE_sge_nancheck( matrix_order, n, mm, vl, ldvl ) ) { + return -10; + } + } + if( LAPACKE_lsame( side, 'b' ) || LAPACKE_lsame( side, 'r' ) ) { + if( LAPACKE_sge_nancheck( matrix_order, n, mm, vr, ldvr ) ) { + return -12; + } + } +#endif + /* Allocate memory for working array(s) */ + work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,6*n) ); + if( work == NULL ) { + info = LAPACK_WORK_MEMORY_ERROR; + goto exit_level_0; + } + /* Call middle-level interface */ + info = LAPACKE_stgevc_work( matrix_order, side, howmny, select, n, s, lds, + p, ldp, vl, ldvl, vr, ldvr, mm, m, work ); + /* Release memory and exit */ + LAPACKE_free( work ); +exit_level_0: + if( info == LAPACK_WORK_MEMORY_ERROR ) { + LAPACKE_xerbla( "LAPACKE_stgevc", info ); + } + return info; +} |