Module org.dyn4j

Package org.dyn4j.dynamics.contact

Interface ContactConstraintSolver<T extends PhysicsBody>

Type Parameters:

T - the PhysicsBody type

All Known Implementing Classes:

SequentialImpulses

public interface ContactConstraintSolver<T extends PhysicsBody>

Represents an impulse/velocity based rigid PhysicsBody collision resolver.

Since:

3.2.0

Version:

4.0.0

Author:

William Bittle

Method Summary

Modifier and Type	Method	Description
void	initialize(List<ContactConstraint<T>> contactConstraints, TimeStep step, Settings settings)	Performs initialization of the contact constraints.
boolean	solvePositionContraints(List<ContactConstraint<T>> contactConstraints, TimeStep step, Settings settings)	Solves the ContactConstraints on the position level.
void	solveVelocityContraints(List<ContactConstraint<T>> contactConstraints, TimeStep step, Settings settings)	Solves the ContactConstraints on the velocity level.

Method Detail

initialize

void initialize(List<ContactConstraint<T>> contactConstraints,
                TimeStep step,
                Settings settings)

Performs initialization of the contact constraints.

Parameters:

contactConstraints - the contact constraints to solve

step - the time step information

settings - the current settings

solveVelocityContraints

void solveVelocityContraints(List<ContactConstraint<T>> contactConstraints,
                             TimeStep step,
                             Settings settings)

Solves the ContactConstraints on the velocity level.

Parameters:

contactConstraints - the contact constraints to solve

step - the time step information

settings - the current settings

solvePositionContraints

boolean solvePositionContraints(List<ContactConstraint<T>> contactConstraints,
                                TimeStep step,
                                Settings settings)

Solves the ContactConstraints on the position level.

Parameters:

contactConstraints - the contact constraints to solve

step - the time step information

settings - the current settings

Returns:

boolean true if the constraints have been solved