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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_SIZEFIELDBASE
#define _H_SIZEFIELDBASE
#include "MeshDataBaseInterface.h"
#include <string>
namespace MAd {
// -------------------------------------------------------------------
enum sFieldType {
UNKNOWNSFIELDTYPE,
NULLSFIELD,
DISCRETESFIELD,
ANALYTICALSFIELD,
LOCALSFIELD,
BACKGROUNDSFIELD
};
// -------------------------------------------------------------------
typedef class SizeFieldBase * pSField;
typedef class MeshSizeBase * pMSize;
// -------------------------------------------------------------------
class SizeFieldBase
{
public:
SizeFieldBase(std::string _name=""): name(_name) {};
virtual ~SizeFieldBase() {};
public:
virtual sFieldType getType() const = 0 ;
std::string getName() const { return name; }
virtual void scale(double) = 0;
public:
// edge length (squared)
virtual double SF_E_lengthSq(const pEdge) const;
virtual double SF_VV_lengthSq(const pVertex,const pVertex) const = 0;
virtual double SF_XYZ_lengthSq(const double[3], const double[3],
const pMSize, const pMSize=NULL) const = 0;
// face area (squared)
virtual double SF_F_areaSq(const pFace) const = 0;
virtual double SF_XYZ_areaSq(const double[3][3], const pMSize,
const double[3]) const = 0;
// region volume
virtual double SF_R_volume(const pRegion) const = 0;
virtual double SF_XYZ_volume(const double[4][3], const pMSize) const = 0;
// center and its associated size
virtual double SF_E_center(const pEdge, double[3], double * reducSq, pMSize *) const = 0;
virtual double SF_VV_center(const pVertex, const pVertex,
double[3], double * reducSq, pMSize *) const = 0;
virtual double SF_XYZ_center(const double[2][3], const pMSize[2],
double[3], double * reducSq, pMSize *) const;
public:
// get the size at a location
// --- Memory is allocated ! ---
virtual pMSize getSize(const pVertex) const = 0;
virtual pMSize getSizeOnEntity(const pEntity,
const double[3]) const = 0;
public:
// visualisation of the isotropic size in a .pos file
void printPosIsotropic (const pMesh mesh, const std::string name);
// visualisation of the anisotropic size in a .pos file
void printPosAnisotropic(const pMesh mesh, const std::string baseName);
private:
std::string name;
};
}
// -------------------------------------------------------------------
#endif
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