multibody_tree_indexes.h File Reference

#include "drake/common/identifier.h"
#include "drake/common/type_safe_index.h"

Include dependency graph for multibody_tree_indexes.h:

This graph shows which files directly or indirectly include this file:

Namespaces
	drake
	drake::multibody

Typedefs
using	FrameIndex = TypeSafeIndex< class FrameTag >
	Type used to identify frames by index in a multibody plant. More...
using	BodyIndex = TypeSafeIndex< class RigidBodyTag >
	Type used to identify RigidBodies (a.k.a. More...
using	ForceElementIndex = TypeSafeIndex< class ForceElementTag >
	Type used to identify force elements by index within a multibody plant. More...
using	JointIndex = TypeSafeIndex< class JointElementTag >
	Type used to identify joints by index within a multibody plant. More...
using	JointActuatorIndex = TypeSafeIndex< class JointActuatorElementTag >
	Type used to identify actuators by index within a multibody plant. More...
using	MultibodyConstraintId = Identifier< class ConstraintTag >
	Type used to identify constraint by id within a multibody plant. More...
using	ModelInstanceIndex = TypeSafeIndex< class ModelInstanceTag >
	Type used to identify model instances by index within a multibody plant. More...

Functions
BodyIndex	world_index ()
	For every MultibodyPlant the world body always has this unique index and it is always zero. More...
FrameIndex	world_frame_index ()
	For every MultibodyPlant the world frame always has this unique index and it is always zero. More...
ModelInstanceIndex	world_model_instance ()
	Returns the model instance containing the world body. More...
ModelInstanceIndex	default_model_instance ()
	Returns the model instance which contains all tree elements with no explicit model instance specified. More...