/*
    This file is part of the FElt finite element analysis package.
    Copyright (C) 1993 Jason I. Gobat and Darren C. Atkinson

    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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/*****************************************************************************
*
* File:		elements.h
*
* Description:	contains prototypes of the element convenience routines
*		found in element.c
*
*****************************************************************************/

# if defined (__STDC__) || defined (__GNUC__)

        extern double   ElementLength (Element, unsigned);
        extern unsigned	GaussPoints (unsigned, double **, double **);
	extern Matrix	PlaneStressD (Element);
	extern Matrix 	PlaneStrainD (Element);
        extern void 	ResolveHingeConditions (Element);
        extern void	SetupStressMemory (Element);
        extern void	AllocationError (Element, char *);
        extern void	SetEquivalentForceMemory (Element);

# else

        extern double	ElementLength ( );
        extern unsigned	GaussPoints ( );
  	extern Matrix	PlaneStressD ( );
  	extern Matrix	PlaneStrainD ( );
        extern void	ResolveHingeConditions ( );
        extern void 	SetupStressMemory ( );
        extern void     AllocationError ( );
        extern void 	SetEquivalentForceMemory ( );

# endif
