shells/fem/linearShapeFunction.h

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/* -*- C -*- */
/*
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *                                   Fehmi Cirak
 *                        California Institute of Technology
 *                           (C) 2003 All Rights Reserved
 *
 * <LicenseText>
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#ifndef LINEARSHAPEFUNCTION_H
#define LINEARSHAPEFUNCTION_H


#ifdef __cplusplus
namespace shells {
#define DECLARE_EXTERN extern "C"
#else
#define DECLARE_EXTERN extern
#endif
    
    struct ShapeFunctionS;
    
    DECLARE_EXTERN struct ShapeFunctionS *linearShapeFunction(double v, 
                                                             double w, 
                                                             int ival);

#ifdef __cplusplus
}
#endif
#undef DECLARE_EXTERN

#endif 

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