IFEM-2/HHTMats_8h_source.html

// $Id$

//==============================================================================

//==============================================================================


#ifndef _HHT_MATS_H

#define _HHT_MATS_H


#include "NewmarkMats.h"


class HHTMats : public NewmarkMats

{

public:

  HHTMats(double alpha, double a, double b, bool old = false);

  virtual ~HHTMats() {}


  virtual const Matrix& getNewtonMatrix() const;

  virtual const Vector& getRHSVector() const;


private:

  bool oldHHT;

};


#endif

NewmarkMats.h
Representation of the element matrices for a dynamic FEM problem.

ElmMats::b
std::vector< Vector > b
The element right-hand-side vectors.
Definition ElmMats.h:73

HHTMats
Class representing the element matrices for a dynamic FEM problem based on Hilber-Hughes-Taylor time ...
Definition HHTMats.h:26

HHTMats::getNewtonMatrix
virtual const Matrix & getNewtonMatrix() const
Returns the element-level Newton matrix.
Definition HHTMats.C:25

HHTMats::getRHSVector
virtual const Vector & getRHSVector() const
Returns the element-level right-hand-side vector.
Definition HHTMats.C:75

HHTMats::~HHTMats
virtual ~HHTMats()
Empty destructor.
Definition HHTMats.h:31

HHTMats::oldHHT
bool oldHHT
If true, used together with NewmarkNLSIM.
Definition HHTMats.h:39

NewmarkMats
Class representing the element matrices for a dynamic FEM problem based on Newmark time integration.
Definition NewmarkMats.h:26

utl::matrix< Real >

utl::vector
A vector class with some added algebraic operations.
Definition matrix.h:64