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Diffstat (limited to 'LAPACKE/src/lapacke_ctrexc.c')
-rw-r--r-- | LAPACKE/src/lapacke_ctrexc.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/LAPACKE/src/lapacke_ctrexc.c b/LAPACKE/src/lapacke_ctrexc.c new file mode 100644 index 00000000..5f677a85 --- /dev/null +++ b/LAPACKE/src/lapacke_ctrexc.c @@ -0,0 +1,58 @@ +/***************************************************************************** + Copyright (c) 2014, 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 ctrexc +* Author: Intel Corporation +* Generated November, 2011 +*****************************************************************************/ + +#include "lapacke_utils.h" + +lapack_int LAPACKE_ctrexc( int matrix_layout, char compq, lapack_int n, + lapack_complex_float* t, lapack_int ldt, + lapack_complex_float* q, lapack_int ldq, + lapack_int ifst, lapack_int ilst ) +{ + if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { + LAPACKE_xerbla( "LAPACKE_ctrexc", -1 ); + return -1; + } +#ifndef LAPACK_DISABLE_NAN_CHECK + /* Optionally check input matrices for NaNs */ + if( LAPACKE_lsame( compq, 'v' ) ) { + if( LAPACKE_cge_nancheck( matrix_layout, n, n, q, ldq ) ) { + return -6; + } + } + if( LAPACKE_cge_nancheck( matrix_layout, n, n, t, ldt ) ) { + return -4; + } +#endif + return LAPACKE_ctrexc_work( matrix_layout, compq, n, t, ldt, q, ldq, ifst, + ilst ); +} |