shells/fem/selementInternalForce.h

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/* -*- C -*- */
/*
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *                                   Fehmi Cirak
 *                        California Institute of Technology
 *                           (C) 2004 All Rights Reserved
 *
 * <LicenseText>
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */
#ifndef SELEMENTINTERNALFORCE_H
#define SELEMENTINTERNALFORCE_H

#include "definitions.h"


#ifdef __cplusplus
namespace shells {
#define DECLARE_EXTERN extern "C"
#else
#define DECLARE_EXTERN extern
#endif
    
    struct SElementS;
    struct InterpolationS;
    
    DECLARE_EXTERN void selementInternalForce (double intelem[3][MAXVAL], 
                                               double xref[3][MAXVAL], 
                                               double xcur[3][MAXVAL], 
                                               struct SElementS *element, 
                                               double thick,
                                               double dtime);
    DECLARE_EXTERN void addLocalInternalForce (double intelem[3][MAXVAL], 
                                               struct InterpolationS *interpol);
    
#ifdef __cplusplus
}
#endif
#undef DECLARE_EXTERN
#endif

---