C# Class BEPUphysics.Constraints.SolverGroups.SolverGroup

Superclass of constraints that are composed of multiple subconstraints.

Inheritance: SolverUpdateable

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Public Methods

Method	Description
ExclusiveUpdate ( ) : void	Performs any pre-solve iteration work that needs exclusive access to the members of the solver updateable. Usually, this is used for applying warmstarting impulses.
OnAdditionToSpace ( ISpace newSpace ) : void	Called after the object is added to a space.
OnRemovalFromSpace ( ISpace oldSpace ) : void	Called before an object is removed from its space.
SolveIteration ( ) : float	Computes one iteration of the constraint to meet the solver updateable's goal.
Update ( float dt ) : void	Performs the frame's configuration step.
UpdateSolverActivity ( ) : void	Sets the activity state of the constraint based on the activity state of its connections. Called automatically by the space owning a constaint. If a constraint is a sub-constraint that hasn't been directly added to the space, this may need to be called alongside the preStep from within the parent constraint.

Protected Methods

Method	Description
Add ( EntitySolverUpdateable solverUpdateable ) : void	Adds a solver updateable to the group.
CollectInvolvedEntities ( RawList outputInvolvedEntities ) : void	Collects the entities which are affected by the solver group and updates the internal listing.
ExclusiveUpdateUpdateable ( EntitySolverUpdateable item ) : void
Remove ( EntitySolverUpdateable solverUpdateable ) : void	Removes a solver updateable from the group.
SolveUpdateable ( EntitySolverUpdateable item, int &activeConstraints ) : void	Solves a child updateable. Some children may override the group's update method; this avoids code repeat.
UpdateUpdateable ( EntitySolverUpdateable item, float dt ) : void

Method Details

Add() protected method

Adds a solver updateable to the group.

Thrown when the SolverUpdateable to add to the SolverGroup already belongs to another SolverGroup or to a Space.

protected Add ( EntitySolverUpdateable solverUpdateable ) : void
solverUpdateable	EntitySolverUpdateable	Solver updateable to add.
return	void

CollectInvolvedEntities() protected method

Collects the entities which are affected by the solver group and updates the internal listing.

protected CollectInvolvedEntities ( RawList outputInvolvedEntities ) : void
outputInvolvedEntities	RawList
return	void

ExclusiveUpdate() public method

Performs any pre-solve iteration work that needs exclusive access to the members of the solver updateable. Usually, this is used for applying warmstarting impulses.

public ExclusiveUpdate ( ) : void
return	void

ExclusiveUpdateUpdateable() protected method

protected ExclusiveUpdateUpdateable ( EntitySolverUpdateable item ) : void
item	EntitySolverUpdateable
return	void

OnAdditionToSpace() public method

Called after the object is added to a space.

public OnAdditionToSpace ( ISpace newSpace ) : void
newSpace	ISpace
return	void

OnRemovalFromSpace() public method

Called before an object is removed from its space.

public OnRemovalFromSpace ( ISpace oldSpace ) : void
oldSpace	ISpace
return	void

Remove() protected method

Removes a solver updateable from the group.

Thrown when the SolverUpdateable to remove from the SolverGroup doesn't actually belong to this SolverGroup.

protected Remove ( EntitySolverUpdateable solverUpdateable ) : void
solverUpdateable	EntitySolverUpdateable	Solver updateable to remove.
return	void

SolveIteration() public method

Computes one iteration of the constraint to meet the solver updateable's goal.

public SolveIteration ( ) : float
return	float

SolveUpdateable() protected method

Solves a child updateable. Some children may override the group's update method; this avoids code repeat.

protected SolveUpdateable ( EntitySolverUpdateable item, int &activeConstraints ) : void
item	EntitySolverUpdateable
activeConstraints	int
return	void

Update() public method

Performs the frame's configuration step.

public Update ( float dt ) : void
dt	float	Timestep duration.
return	void

UpdateSolverActivity() public method

Sets the activity state of the constraint based on the activity state of its connections. Called automatically by the space owning a constaint. If a constraint is a sub-constraint that hasn't been directly added to the space, this may need to be called alongside the preStep from within the parent constraint.

public UpdateSolverActivity ( ) : void
return	void

UpdateUpdateable() protected method

protected UpdateUpdateable ( EntitySolverUpdateable item, float dt ) : void
item	EntitySolverUpdateable
dt	float
return	void