artisynth.core.mechmodels

Interface ExcitationComponent

All Superinterfaces:

HasProperties, HierarchyNode, ModelComponent, RequiresInitialize, Scannable

All Known Implementing Classes:

FemMuscleModel, FrameExciter, HydrostatModel, MFreeMuscleModel, MultiPointMuscle, MultiPointMuscleVia, Muscle, MuscleBundle, MuscleElementDesc, MuscleExciter, PointExciter, PointToPointMuscle, SpongeModel

public interface ExcitationComponent
extends ModelComponent, RequiresInitialize

Defines an object that can emit and recieve muscle control excitations.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ExcitationComponent.CombinationRule Combination rules for excitations.

Nested classes/interfaces inherited from interface artisynth.core.modelbase.ModelComponent

ModelComponent.NavpanelVisibility

Method Summary

Modifier and Type	Method and Description
void	addExcitationSource(ExcitationComponent ex) Adds a new excitation source to this Excitable, with an assumed gain of 1.
void	addExcitationSource(ExcitationComponent ex, double gain) Adds a new excitation source to this Excitable with a specified gain.
ExcitationComponent.CombinationRule	getCombinationRule() Return the combination rule for excitations.
double	getDefaultActivationWeight() Returns the default weight that should be used when this excitation component is being used for inverse actuation control.
double	getExcitation() Returns the primary excitation for this component.
double	getExcitationGain(ExcitationComponent ex) Gets the gain for an excitation source in this component.
double	getNetExcitation() Returns the net excitation for this Excitable.
boolean	removeExcitationSource(ExcitationComponent ex) Removes an excitation source from this Excitable.
void	setCombinationRule(ExcitationComponent.CombinationRule rule) Sets the rule for combining excitations.
void	setExcitation(double e) Sets the primary excitation for this component.
boolean	setExcitationGain(ExcitationComponent ex, double gain) Sets the gain for an excitation source in this component.

Methods inherited from interface artisynth.core.modelbase.ModelComponent

connectToHierarchy, disconnectFromHierarchy, getHardReferences, getName, getNavpanelVisibility, getNumber, getParent, getSoftReferences, hasState, isFixed, isMarked, isSelected, notifyParentOfChange, postscan, scan, setFixed, setMarked, setName, setNumber, setParent, setSelected, updateReferences

Methods inherited from interface maspack.properties.HasProperties

getAllPropertyInfo, getProperty

Methods inherited from interface maspack.properties.HierarchyNode

getChildren, hasChildren

Methods inherited from interface maspack.util.Scannable

isWritable, write

Methods inherited from interface artisynth.core.mechmodels.RequiresInitialize

initialize

Method Detail

setCombinationRule

void setCombinationRule(ExcitationComponent.CombinationRule rule)

Sets the rule for combining excitations.

Parameters:

rule - rule for combining excitations

getCombinationRule

ExcitationComponent.CombinationRule getCombinationRule()

Return the combination rule for excitations.

Returns:

combination rule for excitations

setExcitation

void setExcitation(double e)

Sets the primary excitation for this component.

Parameters:

e - excitation value

getExcitation

double getExcitation()

Returns the primary excitation for this component.

Returns:

primary excitation value

addExcitationSource

void addExcitationSource(ExcitationComponent ex)

Adds a new excitation source to this Excitable, with an assumed gain of 1.

Parameters:

ex - excitatation source to be added

addExcitationSource

void addExcitationSource(ExcitationComponent ex,
                         double gain)

Adds a new excitation source to this Excitable with a specified gain.

Parameters:

ex - excitatation source to be added

gain - gain for the source

setExcitationGain

boolean setExcitationGain(ExcitationComponent ex,
                          double gain)

Sets the gain for an excitation source in this component.

Parameters:

ex - excitatation source whose gain is to be modified

gain - new gain for the source

Returns:

false if the source is not present in this component.

getExcitationGain

double getExcitationGain(ExcitationComponent ex)

Gets the gain for an excitation source in this component.

Parameters:

ex - excitatation source whose gain is to be queried

Returns:

source gain value, or -1 if the source is not present in this component.

removeExcitationSource

boolean removeExcitationSource(ExcitationComponent ex)

Removes an excitation source from this Excitable. Returns false if the source was not present.

Parameters:

ex - excitatation source to be removed

Returns:

true if the source was present and removed

getNetExcitation

double getNetExcitation()

Returns the net excitation for this Excitable. The net excitation is the combination of the primary excitation and the net excitations of all the excitation sources.

Returns:

net excitation for this Excitable

getDefaultActivationWeight

double getDefaultActivationWeight()

Returns the default weight that should be used when this excitation component is being used for inverse actuation control.

Returns:

default weight for inverse actuation control