esve::components::dim4::Motion_Frame Class Reference

A Moving frame. More...

#include <esve/components/dim4/Motion_Frame.hxx>

Inheritance diagram for esve::components::dim4::Motion_Frame:

List of all members.

Public Member Functions
void	rotate_velocity (types::real dalpha_dt, types::real dbeta_dt, const types::quat &a, const types::quat &b, const engine::dim4::Transform &basis=engine::dim4::Transform::IDENTITY)
	Angular velocity in radians per second. The basis is stored by reference.
void	translate_velocity (const types::quat &dtranslate_dt, const engine::dim4::Transform &basis=engine::dim4::Transform::IDENTITY)
	Velocity in units per second. The basis is stored by reference.
void	invertate_velocity (const types::quat &dinvertate_dt, const engine::dim4::Transform &basis=engine::dim4::Transform::IDENTITY)
	Velocity in units per second. The basis is stored by reference.
void	scalate_velocity (types::real dscalate_dt, const engine::dim4::Transform &basis=engine::dim4::Transform::IDENTITY)
	Velocity in units per second. The basis is stored by reference.
const engine::dim4::Transform &	world_transform () const
	The transform in world (standard) coordinates.
void	remove_all ()
	Child frames.
virtual void	add (Frame &)=0
	Child frames.
virtual void	remove (Frame &)=0
	Child frames.
const engine::dim4::Transform &	peek_transform () const
	Peek at the transform.
engine::dim4::Transform &	peek_transform ()
	Peek at the transform.
Protected Member Functions
bool	handle_check_awake (bool currently_awake)
	Do you want to be awake?
void	update ()
	Receive the update() message.
void	update (double dt)
	Receive the update() message.
bool	handle_wake ()
	The command to wake up.
bool	handle_sleep ()
	The command to sleep.
bool	awake () const
	Are we awake?

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Detailed Description

A Moving frame.

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Member Function Documentation

bool esve::components::dim4::Motion_Frame::handle_check_awake (  bool  currently_awake  )  [protected, virtual]

Do you want to be awake? If currently awake, a return value of true indicates a desire to stay awake. If not currently awake, a return value of true indicates a desire to wake up. Implements esve::kernel::Wake_State_Handler.

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