HHTSIM.h

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// $Id$
//==============================================================================
//==============================================================================
 
#ifndef _HHT_SIM_H
#define _HHT_SIM_H
 
#include "NewmarkSIM.h"
 
class SystemVector;
 
 
class HHTSIM : public NewmarkSIM
{
public:
  explicit HHTSIM(SIMbase& sim);
  virtual ~HHTSIM();
 
  using NewmarkSIM::parse;
  virtual bool parse(const tinyxml2::XMLElement* elem);
 
  virtual void printProblem(bool stopInputTimer = false) const;
 
  virtual void initPrm();
  virtual void initSol(size_t nSol, size_t nDof = 0);
 
  virtual void setSolution(const RealArray& newSol, int idx);
 
  virtual bool isLinear() const { return false; }
 
  virtual bool serialize(SerializeMap& data) const;
  virtual bool deSerialize(const SerializeMap& data);
 
protected:
  virtual bool predictStep(TimeStep& param);
  virtual bool correctStep(TimeStep& param, bool converged);
  virtual void finalizeRHSvector(bool predicting);
 
private:
  unsigned short int pA; 
  unsigned short int pV; 
 
  Vector incDis;  
 
  SystemVector* Finert; 
  SystemVector* Fext;   
};
 
#endif