GenAlphaSIM.h

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// $Id$
//==============================================================================
//==============================================================================
 
#ifndef _GEN_ALPHA_SIM_H
#define _GEN_ALPHA_SIM_H
 
#include "NewmarkSIM.h"
 
 
class GenAlphaSIM : public NewmarkSIM
{
public:
  explicit GenAlphaSIM(SIMbase& s);
  virtual ~GenAlphaSIM() {}
 
  using NewmarkSIM::parse;
  virtual bool parse(const tinyxml2::XMLElement* elem);
 
  virtual void initPrm();
  virtual void initSol(size_t nSol, size_t nDof = 0);
 
  virtual bool advanceStep(TimeStep& param, bool updateTime = true);
 
  virtual void setSolution(const RealArray& newSol, int idx);
 
protected:
  virtual bool predictStep(TimeStep& param);
  virtual bool correctStep(TimeStep& param, bool converged);
 
private:
  double alpha_m;  
  double alpha_f;  
  Vectors prevSol; 
  Vectors tempSol; 
};
 
#endif