FLA_extern_defs.h

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/*
   libflame
   An object-based infrastructure for developing high-performance
   dense linear algebra libraries.

   Copyright (C) 2011, The University of Texas

   libflame 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 2.1 of
   the License, or (at your option) any later version.

   libflame 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 libflame; if you did not receive a copy, see
   http://www.gnu.org/licenses/.

   For more information, please contact us at flame@cs.utexas.edu or
   send mail to:

   Field G. Van Zee and/or
   Robert A. van de Geijn
   The University of Texas at Austin
   Department of Computer Sciences
   1 University Station C0500
   Austin TX 78712
*/

#ifndef FLA_EXTERN_DEFS_H
#define FLA_EXTERN_DEFS_H

extern FLA_Obj FLA_THREE;
extern FLA_Obj FLA_TWO;
extern FLA_Obj FLA_ONE;
extern FLA_Obj FLA_ONE_HALF;
extern FLA_Obj FLA_ZERO;
extern FLA_Obj FLA_MINUS_ONE_HALF;
extern FLA_Obj FLA_MINUS_ONE;
extern FLA_Obj FLA_MINUS_TWO;
extern FLA_Obj FLA_MINUS_THREE;

extern FLA_Obj FLA_EPSILON;
extern FLA_Obj FLA_SAFE_MIN;
extern FLA_Obj FLA_SAFE_MIN_SQUARE;
extern FLA_Obj FLA_SAFE_INV_MIN;
extern FLA_Obj FLA_SAFE_INV_MIN_SQUARE;
extern FLA_Obj FLA_UNDERFLOW_THRES;
extern FLA_Obj FLA_OVERFLOW_THRES;
extern FLA_Obj FLA_UNDERFLOW_SQUARE_THRES;
extern FLA_Obj FLA_OVERFLOW_SQUARE_THRES;

extern const float    fzero;
extern const double   dzero;
extern const scomplex czero;
extern const dcomplex zzero;

#endif