fortran_ctypes.h

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/*
  This file is part of MADNESS.

  Copyright (C) 2007,2010 Oak Ridge National Laboratory

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

  For more information please contact:

  Robert J. Harrison
  Oak Ridge National Laboratory
  One Bethel Valley Road
  P.O. Box 2008, MS-6367

  email: harrisonrj@ornl.gov
  tel:   865-241-3937
  fax:   865-572-0680


  $Id$
*/


#ifndef FORTRAN_CTYPES_H
#define FORTRAN_CTYPES_H


#include <complex>
#include <stdint.h>
#include <madness/madness_config.h>

// Fortran integer types
typedef int32_t integer4;
#define HAVE_INTEGER4
# ifdef HAVE_INT64_T
typedef int64_t integer8;
#define HAVE_INTEGER8
# endif // HAVE_INT64_T

// Set the default Fortran integer type
#if (MADNESS_FORTRAN_DEFAULT_INTEGER_SIZE == 8)

// Set the default Fortran integer type to integer*8, if available; otherwise
// the default integer type will be integer*4.
#ifdef HAVE_INTEGER8
typedef integer8 integer;
#else
typedef integer4 integer;
#endif  // HAVE_INT64_T

#else // (MADNESS_FORTRAN_DEFAULT_INTEGER_SIZE == 4)

// Set the default Fortran integer type to integer*4
typedef integer4 integer;

#endif // (MADNESS_FORTRAN_DEFAULT_INTEGER_SIZE == 8)


typedef double real8;
typedef double double_precision ;

typedef float real4;
typedef float single_precision;

typedef std::complex<double> complex_real8;
typedef std::complex<double> double_precision_complex;

typedef std::complex<float> complex_real4;
typedef std::complex<float> single_precision_complex;

typedef int char_len;


#endif