gmpInterfaceMaterial.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_MECHANICALMATERIAL_INTERFACE_H_
#define _GEMA_PLUGIN_MECHANICALMATERIAL_INTERFACE_H_
 
#include <gmpFemPhysicsCommonMaterial.h>

#include "gmpFemPhysicsCommon.h"
#include "gmpFemPhysics.h"
#include "gmpMechanicPoint.h"
#include "gmMathUtils.h"

class GMP_MECHANICAL_PHYSICS_API_EXPORT GmpInterfaceMaterial: public GmpFemPhysicsCommonMaterial
{
public:
  GmpInterfaceMaterial(int typeIndex, QString typeName, const GmLogCategory& logger)
    :GmpFemPhysicsCommonMaterial(typeIndex, typeName, logger){}

  virtual ~GmpInterfaceMaterial() {}

  // Returns a map with material associated properties. 
  virtual const QVariantMap* materialMetaDataMap() = 0;

  // Returns the Macaulay value
  virtual double getMacaulayValue(const GmElement*, double x) const;

  // Returns the effective displacement
  virtual double getEffectiveDisplacement(const GmElement* e, GmVector S) const;

  // Returns split/join stress tensor to interface
  virtual bool splitJoinTensorToInterface(const GmElement*, GmVector& Tensor, GmVector& cohesive, bool type) const;

  // Returns the stresses according to the material behavior adopted
  virtual bool mechanicalConstitutiveModel(const GmElement* e, GmMatrix& Dep, const GmpMechanicPoint* mp, const GmVector* coord, unsigned nc) const = 0;

  // Sets the initial conditions required by interface materials
  virtual bool setInitialConditions(const GmElement* e, GmpMechanicPoint* mp, const GmVector* coord, unsigned nc) const;
};
#endif