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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_VERTEXMOVEOP
#define _H_VERTEXMOVEOP
#include "MAdOperatorBase.h"
#include "MobileObject.h"
#include "DistanceFunction.h"
#include <set>
#define OPTILOC_MIN_IMPROVE_RATIO 1.e-3
#define OPTILOC_MIN_IMPROVE_SHAPE 1.e-3
namespace MAd {
// -------------------------------------------------------------------
class vertexMoveOp : public MAdOperatorBase
{
public:
vertexMoveOp(pMesh, DiscreteSF *, bool _fixBndry=true);
vertexMoveOp(const vertexMoveOp &);
~vertexMoveOp() {}
operationType type() const { return MAd_VERTEXMOVE; }
void setFixedBndry(bool);
void resetDisplacements();
void addVDisplacement(pVertex, double[3]);
void addVDisplacement(vDisplacement);
void setDisplacement(pVertex, double[3]);
void setPosition(pVertex, double[3]);
void setPositionToOptimal(pVertex);
bool computeOptimalLocation(pVertex, double[3]) const;
void getAffectedEdges(pPList *) const;
void getCavity(pPList *) const;
void apply();
bool move (std::set<vDisplacement,vDisplacementLess>&, double factor=1.0);
bool move (std::multiset<vDisplacement,vDisplacementLess>&, double factor=1.0);
bool move (pVertex, double[3]);
bool move (vDisplacement);
bool operate ();
private:
bool checkConstraints() const;
bool checkGeometry();
bool evaluateShapes();
bool evaluateShapes2D();
void evaluateLengths() const;
private:
std::multiset<vDisplacement,vDisplacementLess> vDisps;
bool fixedBndry; // indicates if the boundary vertices can move
};
// -------------------------------------------------------------------
inline vertexMoveOp::vertexMoveOp(const vertexMoveOp & _vm):
MAdOperatorBase(_vm)
{
vDisps = _vm.vDisps;
fixedBndry = _vm.fixedBndry;
}
// -------------------------------------------------------------------
inline vertexMoveOp::vertexMoveOp(pMesh _m, DiscreteSF * _sf,
bool _fixBndry):
MAdOperatorBase(_m,_sf), fixedBndry(_fixBndry)
{}
// -------------------------------------------------------------------
inline void vertexMoveOp::setFixedBndry(bool fixed)
{
fixedBndry = fixed;
}
// -------------------------------------------------------------------
}
#endif
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