sofa::component::odesolver::DampVelocitySolver Class Reference

Velocity damping and thresholding. More...

#include <DampVelocitySolver.h>

Inheritance diagram for sofa::component::odesolver::DampVelocitySolver:

Collaboration diagram for sofa::component::odesolver::DampVelocitySolver:


Public Member Functions
	DampVelocitySolver ()
void	solve (double dt)
	Main computation method.
virtual double	getIntegrationFactor (int inputDerivative, int outputDerivative) const
	Given an input derivative order (0 for position, 1 for velocity, 2 for acceleration), how much will it affect the output derivative of the given order.
virtual double	getSolutionIntegrationFactor (int) const
	Given a solution of the linear system, how much will it affect the output derivative of the given order.
Data Fields
Data< double >	rate
Data< double >	threshold

Detailed Description

Velocity damping and thresholding.

This is not an ODE solver, but it can be used as a post-process after a real ODE solver.

Definition at line 43 of file DampVelocitySolver.h.

Constructor & Destructor Documentation

sofa::component::odesolver::DampVelocitySolver::DampVelocitySolver ( )

Definition at line 52 of file DampVelocitySolver.cpp.

Member Function Documentation

virtual double sofa::component::odesolver::DampVelocitySolver::getIntegrationFactor	(	int	inputDerivative,
		int	outputDerivative
	)			const `[inline, virtual]`

Given an input derivative order (0 for position, 1 for velocity, 2 for acceleration), how much will it affect the output derivative of the given order.

Implements sofa::core::componentmodel::behavior::OdeSolver.

Definition at line 53 of file DampVelocitySolver.h.

References sofa::core::objectmodel::BaseObject::getContext(), sofa::core::objectmodel::BaseContext::getDt(), sofa::core::objectmodel::Data< T >::getValue(), and rate.

virtual double sofa::component::odesolver::DampVelocitySolver::getSolutionIntegrationFactor ( int ) const [inline, virtual]

Given a solution of the linear system, how much will it affect the output derivative of the given order.

Implements sofa::core::componentmodel::behavior::OdeSolver.

Definition at line 69 of file DampVelocitySolver.h.

void sofa::component::odesolver::DampVelocitySolver::solve ( double dt ) [virtual]

Main computation method.

Specify and execute all computation for timestep integration, i.e. advancing the state from time t to t+dt.

Implements sofa::core::componentmodel::behavior::OdeSolver.

Definition at line 57 of file DampVelocitySolver.cpp.