gmpFemPhysicsCommonMaterial.h

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/************************************************************************
**
** Copyright (C) 2014 by Carlos Augusto Teixera Mendes
** All rights reserved.
**
** This file is part of the "GeMA" software. It's use should respect
** the terms in the license agreement that can be found together
** with this source code.
** It is provided AS IS, with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE.
**
************************************************************************/
 
#ifndef _GEMA_PLUGIN_FEM_PHYSICS_COMMON_MATERIAL_H_
#define _GEMA_PLUGIN_FEM_PHYSICS_COMMON_MATERIAL_H_
 
#include "gmpFemProcessConfig.h"
 
#include <gmVector.h>
#include <QVariant>
#include <QVector>
#include <QMap>
#include <QPair>
#include <GmStateDump.h>
 
class GmCellAccessor;
class GmValueAccessor;
class GmGaussAccessor;
class GmElement;
class GmElementMesh;
 
 
class GMP_FEM_PROCESS_API_EXPORT GmpFemPhysicsCommonMaterial
{
public:
  GmpFemPhysicsCommonMaterial(int typeIndex, QString typeName, const GmLogCategory& logger)
         :_logger(logger)
  {
    _typeIndex = typeIndex;
    _typeName  = typeName;
    _constModelEvalErrorWarnEnabled = true;
  }
 
  virtual ~GmpFemPhysicsCommonMaterial();
 
  int typeIndex() const { return _typeIndex; }
 
  QString typeName() const { return _typeName; }
 
  const GmLogCategory& logger() const { return _logger; }
 
  virtual const QVariantMap* materialMetaDataMap() = 0;
 
  virtual bool vectorPropertyValue(const GmElement* e, GmCellAccessor* propAcc, GmVector& data, const GmVector* coord, int ip) const;
  
  virtual bool checkLoadedData(const GmElement* e) const 
  {
    assert(e); Q_UNUSED(e);
    return true;
  }
 
  virtual bool addStateItemsToGroup(GmStateDump* state, GmElementMesh* mesh, bool fixedHint, int groupId);
 
  GmValueAccessor* nodeAc() const { return _nodeAccessor; }
 
  int nodeDim() const { return _nodeDim; }
 
  GmCellAccessor* propertyAc(int id) const { return _propertyAccessors.at(id); }
 
  bool constantProperty(int id) const { return _constantProperties.at(id); }
 
  GmValueAccessor* nodeAttrAc(int id) const { return _nodeAttrAccessors.at(id); }
 
  GmCellAccessor* cellAttrAc(int id) const { return _cellAttrAccessors.at(id); }
 
  GmGaussAccessor* gaussAttrAc(int id) const { return _gaussAttrAccessors.at(id); }
 
  bool constModelEvalErrorWarnEnabled() const { return _constModelEvalErrorWarnEnabled; }
 
  void setConstModelEvalErrorWarnEnabled(bool enabled) { _constModelEvalErrorWarnEnabled = enabled; }
 
protected:
  friend class GmpFemPhysicsCommon;  // Accessors are filled by the physics
 
  int     _typeIndex;                      
  int     _nodeDim;                        
  QString _typeName;                       
  const GmLogCategory& _logger;            
  bool    _constModelEvalErrorWarnEnabled; 
 
  QVector<GmCellAccessor*>  _propertyAccessors;     
  QVector<bool>             _constantProperties;    
  QVector<GmValueAccessor*> _nodeAttrAccessors;     
  QVector<GmCellAccessor*>  _cellAttrAccessors;     
  QVector<GmGaussAccessor*> _gaussAttrAccessors;    
  GmValueAccessor*          _nodeAccessor;          
  QVector<int>              _savedGaussAccessorIds; 
};
 
class GMP_FEM_PROCESS_API_EXPORT GmpFemPhysicsCommonMaterialFactory
{
public:
  typedef GmpFemPhysicsCommonMaterial* (*MaterialObjCreator)(GmSimulationData* simulation, int typeIndex, QString typeName, const GmLogCategory& logger);
 
  void registerMaterial(int typeIndex, QString typeName, MaterialObjCreator instanceFunction, bool defaultMaterial = false);
 
  GmpFemPhysicsCommonMaterial* instance(GmSimulationData* simulation, QString typeName, const GmLogCategory& logger) const;
 
  int numMaterialTypes() const { return _factoryMap.size(); }
 
  QString defaultMaterialType() const { return _defTypeName; }
 
  int typeIndex(QString typeName) const;
 
  bool checkTypeMap() const;
 
private:
  QMap<QString, QPair<int, MaterialObjCreator> > _factoryMap;  
  QString                                        _defTypeName; 
};
 
 
 
#endif