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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_MADOPERATORBASE
#define _H_MADOPERATORBASE
#include "MAdOperations.h"
#include "DiscreteSF.h"
#include "ElementStatistics.h"
#include "MeshQualityManager.h"
#include "Constraint.h"
#include "History.h"
#include "MAdDefines.h"
#include <string>
namespace MAd {
// -------------------------------------------------------------------
typedef class MAdOperatorBase * pMAdOperator;
// -------------------------------------------------------------------
class MAdOperatorBase
{
public:
MAdOperatorBase();
MAdOperatorBase(const MAdOperatorBase &);
MAdOperatorBase(pMesh, DiscreteSF *);
virtual ~MAdOperatorBase();
public:
virtual operationType type() const = 0;
void setSizeField(DiscreteSF *);
double getWorstShape() const;
double getMinLenSq() const;
double getMaxLenSq() const;
// get a list of all elements that will be modified
virtual void getCavity(pPList *) const = 0;
void exportCavity(std::string) const;
// check if the operation can be performed and evaluate it
bool evaluate(double *);
// apply the operation
virtual void apply() = 0;
private:
// --- Checks and evaluations ---
// ! Supposed to be called in that order !
// checks the operation regarding the constraints on mesh entities
// and geometric entities
virtual bool checkConstraints() const = 0;
// checks compatibility of the operation with the geometric model
virtual bool checkGeometry() = 0;
// checks validity of the resulting elements and evaluates their
// shapes (saves the worst)
virtual bool evaluateShapes() = 0;
// evaluates the resulting minimal and maximal edge lengths
virtual void evaluateLengths() const = 0;
// ------------------------------
protected:
pMesh mesh;
DiscreteSF * sizeField;
// quality evaluator
MeshQualityManager& mqm;
// storage for the results of the evaluation
mutable ElementStatistics * results;
// mesh dimension
int dim;
};
// -------------------------------------------------------------------
inline MAdOperatorBase::MAdOperatorBase():
mesh(NULL), sizeField(NULL), mqm(MeshQualityManagerSgl::instance()),
results(NULL), dim(0)
{}
// -------------------------------------------------------------------
inline MAdOperatorBase::MAdOperatorBase(const MAdOperatorBase & _op):
mesh(_op.mesh), sizeField(_op.sizeField),
mqm(MeshQualityManagerSgl::instance())
{
results = new ElementStatistics(*(_op.results));
dim = _op.dim;
}
// -------------------------------------------------------------------
inline MAdOperatorBase::MAdOperatorBase(pMesh _mesh, DiscreteSF * _sf):
mesh(_mesh), sizeField(_sf), mqm(MeshQualityManagerSgl::instance())
{
results = new ElementStatistics();
dim = M_dim(mesh);
}
// -------------------------------------------------------------------
inline MAdOperatorBase::~MAdOperatorBase()
{
if (results) delete results;
}
// -------------------------------------------------------------------
inline void MAdOperatorBase::setSizeField(DiscreteSF * _sf)
{
sizeField = _sf;
}
// -------------------------------------------------------------------
inline double MAdOperatorBase::getWorstShape() const
{ return results->getWorstShape(); }
// -------------------------------------------------------------------
inline double MAdOperatorBase::getMinLenSq() const
{ return results->getMinLenSq(); }
// -------------------------------------------------------------------
inline double MAdOperatorBase::getMaxLenSq() const
{ return results->getMaxLenSq(); }
// -------------------------------------------------------------------
}
#endif
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