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;
  }

  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); }

  GmGaussAccessor* gaussAttrAc(int id) const { return _gaussAttrAccessors.at(id); }

protected:
  friend class GmpFemPhysicsCommon;  // Accessors are filled by the physics

  int     _typeIndex;            
  int     _nodeDim;              
  QString _typeName;             
  const GmLogCategory& _logger;  

  QVector<GmCellAccessor*>  _propertyAccessors;     
  QVector<bool>             _constantProperties;    
  QVector<GmValueAccessor*> _nodeAttrAccessors;     
  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