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java.lang.Objectorg.jbox2d.dynamics.joints.Joint
org.jbox2d.dynamics.joints.ConstantVolumeJoint
public class ConstantVolumeJoint
| Field Summary | |
|---|---|
Body[] |
bodies
|
float |
dampingRatio
|
float |
frequencyHz
|
float |
targetVolume
|
| Fields inherited from class org.jbox2d.dynamics.joints.Joint |
|---|
m_bodyA, m_bodyB, m_collideConnected, m_edgeA, m_edgeB, m_islandFlag, m_next, m_prev, m_type, m_userData, pool |
| Constructor Summary | |
|---|---|
ConstantVolumeJoint(World argWorld,
ConstantVolumeJointDef def)
|
|
| Method Summary | |
|---|---|
boolean |
constrainEdges(TimeStep step)
Apply the position correction to the particles. |
void |
destructor()
Override to handle destruction of joint |
void |
getAnchorA(Vec2 argOut)
get the anchor point on bodyA in world coordinates. |
void |
getAnchorB(Vec2 argOut)
get the anchor point on bodyB in world coordinates. |
Body[] |
getBodies()
|
DistanceJoint[] |
getJoints()
|
void |
getReactionForce(float inv_dt,
Vec2 argOut)
get the reaction force on body2 at the joint anchor in Newtons. |
float |
getReactionTorque(float inv_dt)
get the reaction torque on body2 in N*m. |
void |
inflate(float factor)
|
void |
initVelocityConstraints(TimeStep step)
|
boolean |
solvePositionConstraints(float baumgarte)
This returns true if the position errors are within tolerance. |
void |
solveVelocityConstraints(TimeStep step)
|
| Methods inherited from class org.jbox2d.dynamics.joints.Joint |
|---|
create, destroy, getBodyA, getBodyB, getNext, getType, getUserData, IsActive, setUserData |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public final Body[] bodies
public float targetVolume
public final float frequencyHz
public final float dampingRatio
| Constructor Detail |
|---|
public ConstantVolumeJoint(World argWorld,
ConstantVolumeJointDef def)
| Method Detail |
|---|
public Body[] getBodies()
public DistanceJoint[] getJoints()
public void inflate(float factor)
public void destructor()
Joint
destructor in class Jointpublic boolean constrainEdges(TimeStep step)
step - public void initVelocityConstraints(TimeStep step)
initVelocityConstraints in class Jointpublic boolean solvePositionConstraints(float baumgarte)
Joint
solvePositionConstraints in class Jointpublic void solveVelocityConstraints(TimeStep step)
solveVelocityConstraints in class Jointpublic void getAnchorA(Vec2 argOut)
Joint
getAnchorA in class Jointpublic void getAnchorB(Vec2 argOut)
Joint
getAnchorB in class Joint
public void getReactionForce(float inv_dt,
Vec2 argOut)
Joint
getReactionForce in class Jointpublic float getReactionTorque(float inv_dt)
Joint
getReactionTorque in class Joint
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