XC::HHT1 Class Reference

The three parameter Hilbert-Hughes-Taylor time-stepping method. More...

#include <HHT1.h>

Inheritance diagram for XC::HHT1:

Public Member Functions
int	formEleTangent (FE_Element *theEle)
int	formNodTangent (DOF_Group *theDof)
int	domainChanged (void)
int	initialize (void)
int	newStep (double deltaT)
int	update (const Vector &deltaU)
int	commit (void)
virtual int	sendSelf (CommParameters &)
	Sends object through the channel being passed as parameter.
virtual int	recvSelf (const CommParameters &)
	Receives object through the channel being passed as parameter.
void	Print (std::ostream &s, int flag=0)
Public Member Functions inherited from XC::DampingFactorsIntegrator
void	Print (std::ostream &s, int flag=0)

Protected Member Functions
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.
int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.
	HHT1 (AnalysisAggregation *)
	Constructor. More...
	HHT1 (AnalysisAggregation *, double alpha)
	Constructor. More...
	HHT1 (AnalysisAggregation *, double alpha, const RayleighDampingFactors &rF)
	Constructor. More...
Integrator *	getCopy (void) const
Protected Member Functions inherited from XC::DampingFactorsIntegrator
void	setRayleighDampingFactors (void)
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.
int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.
	DampingFactorsIntegrator (AnalysisAggregation *, int classTag)
	Constructor. More...
	DampingFactorsIntegrator (AnalysisAggregation *, int classTag, const RayleighDampingFactors &rF)
	Constructor. More...

Friends
class	AnalysisAggregation

Additional Inherited Members
Protected Attributes inherited from XC::DampingFactorsIntegrator
RayleighDampingFactors	rayFactors
	Rayleigh damping factors.

Detailed Description

The three parameter Hilbert-Hughes-Taylor time-stepping method.

Constructor & Destructor Documentation

HHT1() [1/3]

XC::HHT1::HHT1 ( AnalysisAggregation *  owr )

protected

Constructor.

Parameters

owr	analysis aggregation that will own this object.

HHT1() [2/3]

XC::HHT1::HHT1 ( AnalysisAggregation *  owr, double  _alpha  )

protected

Constructor.

Parameters

owr	analysis aggregation that will own this object.

HHT1() [3/3]

XC::HHT1::HHT1 ( AnalysisAggregation *  owr, double  _alpha, const RayleighDampingFactors &  rF  )

protected

Constructor.

Parameters

owr	analysis aggregation that will own this object.

Member Function Documentation

domainChanged()

int XC::HHT1::domainChanged

(

void

)

NOTE WE CAN't DO TOGETHER BECAUSE DOF_GROUPS USING SINGLE VECTOR ****** for (int i=0; i < id.Size(); i++) { int loc = id(i); if (loc >= 0) { (*U)(loc) = disp(i); (U.getDot())(loc) = vel(i); (U.getDotDot())(loc) = accel(i); } }

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The documentation for this class was generated from the following files:

• src/solution/analysis/integrator/transient/HHT1.h
• src/solution/analysis/integrator/transient/HHT1.cpp