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// -*- C++ -*-
// -------------------------------------------------------------------
// MAdLib - Copyright (C) 2008-2009 Universite catholique de Louvain
//
// See the Copyright.txt and License.txt files for license information.
// You should have received a copy of these files along with MAdLib.
// If not, see <http://www.madlib.be/license/>
//
// Please report all bugs and problems to <contrib@madlib.be>
//
// Authors: Gaetan Compere, Jean-Francois Remacle
// -------------------------------------------------------------------
#ifndef _H_ELEMENTEVALUATORBASE
#define _H_ELEMENTEVALUATORBASE
#include "DiscreteSF.h"
#include "MeshDataBaseInterface.h"
#include <string>
namespace MAd {
// -------------------------------------------------------------------
enum evaluationType {
UNKNOWNEVALTYPE,
MEANRATIO,
ORIENTEDMEANRATIO
};
// -------------------------------------------------------------------
class elementEvaluatorBase {
public:
elementEvaluatorBase(const DiscreteSF * f): sizeField(f) {}
virtual ~elementEvaluatorBase() {};
void setSizeField(const DiscreteSF * sf) {sizeField = sf;}
virtual int R_shape(const pRegion r, double * result) const = 0;
virtual int R_shapeWithDisp(const pRegion rgn, double disp[4][3],
double * shape) const = 0;
virtual int F_shape(const pFace f, const double normal[3], double * result) const = 0;
virtual int F_shapeWithDisp(const pFace pf, const double normal[3],
double disp[3][3], double * result) const = 0;
virtual int XYZ_R_shape(const double[4][3], const pMSize[4], double * result) const = 0;
virtual int XYZ_F_shape(const double[3][3], const pMSize[3], const double normal[3], double * result) const = 0;
virtual inline double worstShapeEver() const {return 0.;}
virtual inline double bestShapeEver() const {return 1.;}
virtual inline double whatsWorst(double shp1, double shp2) const {return std::min(shp1,shp2);}
virtual evaluationType getType () const = 0;
virtual std::string getName () const = 0;
protected:
const DiscreteSF * sizeField;
};
// -------------------------------------------------------------------
}
#endif
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