osgHaptics::ContactState Class Reference

ContactState contains information about a contact event between two objects or two materials. More...

#include <ContactState.h>

Collaboration diagram for osgHaptics::ContactState:

[legend]List of all members.

Public Types
enum	ContactEvent { , Separation = 0x1, Contact = 0x2, Motion = 0x4, All = Separation|Contact|Motion }
	Indicates which type of event that has occured. More...
Public Member Functions
	ContactState ()
	Base constructor.
	ContactState (const ContactState &o)
	Copy constructor.
ContactState &	operator= (const ContactState &o)
	Copy operator.
virtual	~ContactState ()
	Destructor.
void	clear ()
	Resets the state to its default values.
void	set (ContactEvent event, Shape *shape, HapticDevice *, double time)
	Sets the state of the collision event this method is called by the collision manager.
void	set (ContactEvent event, Shape *shape, HapticDevice *, const osg::Vec3 &pos, const osg::Vec3 &normal, double time)
	Sets the state of the collision event this method is called by the collision manager.
Shape *	getShape ()
	Return one of the objects involved in the collision.
osg::Vec3	getContactPosition () const
osg::Vec3	getContactNormal () const
osg::Vec3	getVelocity () const
double	getTime () const
	Return time of event (in simulation time).
ContactEvent	getEvent () const
	Return the type of the event that has occured.

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Detailed Description

ContactState contains information about a contact event between two objects or two materials.

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Member Enumeration Documentation

enum osgHaptics::ContactState::ContactEvent

Indicates which type of event that has occured. Enumerator: Separation  No event at all. Contact  Proxy has separated from shape. Motion  Proxy has first contact. All  Contact and moving.

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Member Function Documentation

osg::Vec3 osgHaptics::ContactState::getContactNormal (   )  const [inline]

Returns: the normal of the first contact

osg::Vec3 osgHaptics::ContactState::getContactPosition (   )  const [inline]

Returns: the position of the contact

osg::Vec3 osgHaptics::ContactState::getVelocity (   )  const [inline]

Returns: the velocity of the proxy at contact time

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The documentation for this class was generated from the following file:

• /afs/hpc2n.umu.se/home/a/andersb/osghaptics/include/osgHaptics/ContactState.h

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