OpenSim::ActuatorPerturbationIndependent Class Reference

#include <ActuatorPerturbationIndependent.h>

Inheritance diagram for OpenSim::ActuatorPerturbationIndependent:

List of all members.

Public Member Functions
	ActuatorPerturbationIndependent (Model *aModel)
	Construct an instance for perturbing actuator forces during an integration while forcing all other muscles to exert their nominal force.
virtual	~ActuatorPerturbationIndependent ()
	Destructor.
void	setUnperturbedForceSplineSet (Storage *aStore)
	Set the Storage object containing the unperturbed forces.
GCVSplineSet *	getUnperturbedForceSplineSet ()
	Get a pointer to the spline set used to fit the unperturbed actuator forces.
Storage *	getPerturbedForceStorage ()
	Get a pointer to the Storage containing the perturbed forces.
virtual void	reset (const SimTK::State &s)
	Set the step counter to zero and reset the perturbed force storage.
bool	getAllowNegForce () const
	Get whether negative force is allowed.
void	setActuator (Actuator *act)
	Set which actuator has its force perturbed.
void	initalizeOverrideForces ()
void	record (const SimTK::State &s)
	The nominal actuator force is recorded so that it can be restored.
Protected Attributes
GCVSplineSet *	_unperturbedForceSplines
	Splines used to fit the unperturbed forces.
Storage *	_unperturbedForceStorage
	Storage for holding unperturbed forces.
Storage *	_perturbedForceStorage
	Storage for holding perturbed forces.
Set< ForcePerturbationFunction >	_overrideFunctions
	set of functions to compute the override forces for actuators

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Constructor & Destructor Documentation

ActuatorPerturbationIndependent::ActuatorPerturbationIndependent

(

Model *

aModel

)

Construct an instance for perturbing actuator forces during an integration while forcing all other muscles to exert their nominal force.

Parameters:

aModel

Model for which actuator forces are to be perturbed.

ActuatorPerturbationIndependent::~ActuatorPerturbationIndependent

(

)

[virtual]

Destructor.

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Member Function Documentation

bool OpenSim::ActuatorPerturbationIndependent::getAllowNegForce

(

)

const [inline]

Get whether negative force is allowed.

Returns:

allowNegForce Flag

See also:

setAllowNegForce()

Reimplemented from OpenSim::ActuatorPerturbation.

Storage * ActuatorPerturbationIndependent::getPerturbedForceStorage

(

)

Get a pointer to the Storage containing the perturbed forces.

Returns:

Pointer to the perturbed force storage.

GCVSplineSet * ActuatorPerturbationIndependent::getUnperturbedForceSplineSet

(

)

Get a pointer to the spline set used to fit the unperturbed actuator forces.

Returns:

Spline set containing the unperturbed actuator force curves.

void ActuatorPerturbationIndependent::initalizeOverrideForces

(

)

void ActuatorPerturbationIndependent::record

(

const SimTK::State &

s

)

The nominal actuator force is recorded so that it can be restored.

void ActuatorPerturbationIndependent::reset

(

const SimTK::State &

s

)

[virtual]

Set the step counter to zero and reset the perturbed force storage.

Reimplemented from OpenSim::ActuatorPerturbation.

void ActuatorPerturbationIndependent::setActuator

(

Actuator *

act

)

Set which actuator has its force perturbed.

Parameters:

aAct

Pointer to the actuator.

Reimplemented from OpenSim::ActuatorPerturbation.

void ActuatorPerturbationIndependent::setUnperturbedForceSplineSet

(

Storage *

aStore

)

Set the Storage object containing the unperturbed forces.

This storage object is not deleted; the caller is responsible for cleaning up the resources associated with the storage object.

A cubic spline set is used to fit the forces contained in the object, and the splines are used to apply actuator forces throughout an integration.

Parameters:

aStore

Unperturbed force storage that is used to construct the spline set.

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Member Data Documentation

Set<ForcePerturbationFunction> OpenSim::ActuatorPerturbationIndependent::_overrideFunctions [protected]

set of functions to compute the override forces for actuators

Storage* OpenSim::ActuatorPerturbationIndependent::_perturbedForceStorage [protected]

Storage for holding perturbed forces.

GCVSplineSet* OpenSim::ActuatorPerturbationIndependent::_unperturbedForceSplines [protected]

Splines used to fit the unperturbed forces.

Storage* OpenSim::ActuatorPerturbationIndependent::_unperturbedForceStorage [protected]

Storage for holding unperturbed forces.

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

• OpenSim/Analyses/ActuatorPerturbationIndependent.h
• OpenSim/Analyses/ActuatorPerturbationIndependent.cpp