MBSim::TimeSteppingIntegrator Class Reference

#include <time_stepping_integrator.h>

Inheritance diagram for MBSim::TimeSteppingIntegrator:

Public Member Functions
	~TimeSteppingIntegrator () override=default
	destructor
void	preIntegrate () override
void	subIntegrate (double tStop) override
void	postIntegrate () override
void	integrate () override
	start the integration of the system set by setSystem. Each class implemeting this function should call debugInit first. More...
void	initializeUsingXML (xercesc::DOMElement *element) override
	initialize integrator More...
void	setStepSize (double dt_)
void	setToleranceForPositionConstraints (double gMax_)
virtual void	integrate ()=0
	start the integration of the system set by setSystem. Each class implemeting this function should call debugInit first. More...
void	integrate (MBSim::DynamicSystemSolver &sys)
	Convinent function: call setSystem(&sys) and integrate()
Public Member Functions inherited from MBSim::Integrator
	Integrator ()
	constructor
	~Integrator () override=default
	destructor
void	setStartTime (double tStart_)
void	setEndTime (double tEnd_)
void	setPlotStepSize (double dtPlot_)
void	setInitialState (const fmatvec::Vec &z0_)
double	getStartTime () const
double	getEndTime () const
double	getPlotStepSize () const
const fmatvec::Vec &	getInitialState () const override
void	execute () override
	start solving the dynamic system set by setSystem. More...
virtual void	integrate ()=0
	start the integration of the system set by setSystem. Each class implemeting this function should call debugInit first. More...
void	integrate (MBSim::DynamicSystemSolver &sys)
	Convinent function: call setSystem(&sys) and integrate()
void	debugInit ()
virtual void	preIntegrate ()
virtual void	subIntegrate (double tStop)
virtual void	postIntegrate ()
void	initializeUsingXML (xercesc::DOMElement *element) override
	initialize integrator More...
Public Member Functions inherited from MBSim::Solver
	Solver ()
	constructor
	~Solver () override=default
	destructor
void	throwError (const std::string &msg) const
virtual void	execute ()=0
	start solving the dynamic system set by setSystem. More...
virtual void	postprocessing ()
virtual void	initializeUsingXML (xercesc::DOMElement *element)
virtual const fmatvec::Vec &	getInitialState () const =0
void	setSystem (DynamicSystemSolver *s)
MBSim::DynamicSystemSolver *	getSystem ()
const MBXMLUtils::DOMEvalException &	getDOMEvalError () const

Private Member Functions
void	resize ()

Private Attributes
double	dt {1e-3}
	step size
double	tPlot {0.}
	time and plot time
int	step {0}
	iteration counter for constraints, plots, integration, maximum constraints, cummulation constraint
int	integrationSteps {0}
int	maxIter {0}
int	sumIter {0}
double	s0 {0.}
	computing time counter
double	time {0.}
int	stepPlot {0}
	plot step difference
double	gMax {-1}

Additional Inherited Members
Protected Attributes inherited from MBSim::Integrator
double	tStart {0.}
	start, end, plot time
double	tEnd {1.}
double	dtPlot {1e-4}
fmatvec::Vec	z0
	initial state
std::string	name
	name of integrator
Protected Attributes inherited from MBSim::Solver
MBSim::DynamicSystemSolver *	system
	dynamic system
MBXMLUtils::DOMEvalException	domEvalError
	Special XML helper variable.

Detailed Description

brief half-explicit time-stepping integrator of first order

Author

Martin Foerg

Date

2009-07-13 some comments (Thorsten Schindler)

Member Function Documentation

initializeUsingXML()

void MBSim::TimeSteppingIntegrator::initializeUsingXML ( xercesc::DOMElement *  element )

overridevirtual

initialize integrator

Parameters

XML	description

Reimplemented from MBSim::Integrator.

integrate() [1/2]

void MBSim::TimeSteppingIntegrator::integrate ( )

overridevirtual

start the integration of the system set by setSystem. Each class implemeting this function should call debugInit first.

Implements MBSim::Integrator.

integrate() [2/2]

virtual void MBSim::Integrator::integrate ( )

virtual

start the integration of the system set by setSystem. Each class implemeting this function should call debugInit first.

Implements MBSim::Integrator.

postIntegrate()

void MBSim::TimeSteppingIntegrator::postIntegrate ( )

overridevirtual

Reimplemented from MBSim::Integrator.

preIntegrate()

void MBSim::TimeSteppingIntegrator::preIntegrate ( )

overridevirtual

Reimplemented from MBSim::Integrator.

subIntegrate()

void MBSim::TimeSteppingIntegrator::subIntegrate ( double  tStop )

overridevirtual

Reimplemented from MBSim::Integrator.

Member Data Documentation

gMax

double MBSim::TimeSteppingIntegrator::gMax {-1}

private

tolerance for position constraints

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

• /mbsim-env/mbsim/kernel/mbsim/integrators/time_stepping_integrator.h
• /mbsim-env/mbsim/kernel/mbsim/integrators/time_stepping_integrator.cc