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U

union(AABB) - Method in class org.dyn4j.geometry.AABB
Performs a union of this AABB and the given AABB placing the result of the union into this AABB and then returns this AABB
union(Interval) - Method in class org.dyn4j.geometry.Interval
Sets this Interval to the union of this Interval and the given Interval.
UnitConversion - Class in org.dyn4j
Class used to convert units.
update(double) - Method in class org.dyn4j.dynamics.Step
Updates the current Step using the new elapsed time.
update(double) - Method in class org.dyn4j.dynamics.World
Updates the World.
update(double, double) - Method in class org.dyn4j.dynamics.World
Updates the World.
update(double, double, int) - Method in class org.dyn4j.dynamics.World
Updates the World.
update(double, int) - Method in class org.dyn4j.dynamics.World
Updates the World.
update(E) - Method in class org.dyn4j.collision.broadphase.AbstractBroadphaseDetector
 
update(E) - Method in interface org.dyn4j.collision.broadphase.BroadphaseDetector
Updates all the Fixtures on the given Collidable.
update(E, T) - Method in interface org.dyn4j.collision.broadphase.BroadphaseDetector
Updates the given Collidable's Fixture.
update(E, T) - Method in class org.dyn4j.collision.broadphase.BruteForceBroadphase
 
update(E, T) - Method in class org.dyn4j.collision.broadphase.DynamicAABBTree
 
update(E, T) - Method in class org.dyn4j.collision.broadphase.LazyAABBTree
 
update(E, T) - Method in class org.dyn4j.collision.broadphase.Sap
 
update(BroadphaseKey, DynamicAABBTreeLeaf<E, T>, E, T) - Method in class org.dyn4j.collision.broadphase.DynamicAABBTree
Internal update method.
update(BroadphaseKey, SapProxy<E, T>, E, T) - Method in class org.dyn4j.collision.broadphase.Sap
Internal update method.
updateAABB() - Method in class org.dyn4j.collision.broadphase.BruteForceBroadphaseNode
Updates the AABB of this node
updateAABB() - Method in class org.dyn4j.collision.broadphase.LazyAABBTreeLeaf
Updates the AABB of this leaf
updateAndNotify(List<ContactListener>, Settings) - Method in interface org.dyn4j.dynamics.contact.ContactManager
Updates this ContactManager with the queued ContactConstraints and notifying the given ContactListeners of the respective events.
updateAndNotify(List<ContactListener>, Settings) - Method in class org.dyn4j.dynamics.contact.DefaultContactManager
 
updateMass() - Method in class org.dyn4j.dynamics.Body
This is a shortcut method for the Body.setMass(org.dyn4j.geometry.MassType) method that will use the current mass type as the mass type and then recompute the mass from the body's fixtures.
updatePerformed(Step, World) - Method in class org.dyn4j.dynamics.StepAdapter
 
updatePerformed(Step, World) - Method in interface org.dyn4j.dynamics.StepListener
Called after collision detection and contact updates have been performed due to a call to the World.setUpdateRequired(boolean) passing true.
updatev(double) - Method in class org.dyn4j.dynamics.World
Updates the World.
upperLimit - Variable in class org.dyn4j.dynamics.joint.AngleJoint
The upper limit
upperLimit - Variable in class org.dyn4j.dynamics.joint.PrismaticJoint
The upper limit in meters
upperLimit - Variable in class org.dyn4j.dynamics.joint.RevoluteJoint
The upper limit of the Joint
upperLimit - Variable in class org.dyn4j.dynamics.joint.RopeJoint
The maximum distance between the two world space anchor points
upperLimitEnabled - Variable in class org.dyn4j.dynamics.joint.RopeJoint
Whether the maximum distance is enabled
userData - Variable in class org.dyn4j.collision.AbstractCollidable
The user data associated to this Collidable
userData - Variable in class org.dyn4j.collision.Fixture
The user data
userData - Variable in class org.dyn4j.dynamics.joint.Joint
The user data
userData - Variable in class org.dyn4j.dynamics.World
The application data associated
userData - Variable in class org.dyn4j.geometry.AbstractShape
Custom user data object
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