lapackwrap_functions_complex_double.c

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/*
 *Macro definitions for the core LAPACK functions.

Copyright (C) 2010 Joseph Pingenot

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

#define ACML 0
#define CELL 1

void llw_lw_complex_double_set_from_double(struct llw_complex_double *item, double value) {
  item->re = value;
  item->im = 0;
}

void llw_lw_complex_double_no_such_function_filler(char thing, ...) {}
void llw_lw_complex_double_no_such_function_filler_(char* thing, ...) {}

/*Pull in the header and define the actual function names we need to call*/
/*The _TYPENAME macros are to aid converting the names of the types
  (the complex types are really just the same as our names, but there's
  no guarantee they're uniform between C implementations.*/
#if LAPACK == CELL
#define FCALL
#define LAPACK_COMPLEX_TYPENAME doublecomplex
#define LAPACK_COMPLEXDOUBLEONLY_TYPENAME doublecomplex
#define LAPACK_COMPLEXSINGLEONLY_TYPENAME double
#include <lapack.h>
#define STEGR zstegr_
#define SBTRD zhbtrd_
#define SYTRD zhetrd_
#define ORGTR zungtr_
#elif LAPACK == ACML
#define LAPACK_COMPLEX_TYPENAME doublecomplex
#define LAPACK_COMPLEXDOUBLEONLY_TYPENAME doublecomplex
#define LAPACK_COMPLEXSINGLEONLY_TYPENAME double
#include <acml.h>
#define STEGR zstegr
#define SBTRD zhbtrd
#define SYTRD zhetrd
#define ORGTR zungtr
#else
#error Unsupported (or no) LAPACK implementation!
#endif