A single axis hinge joint. More...

#include <DARTHingeJoint.hh>

Inheritance diagram for gazebo::physics::DARTHingeJoint:

Public Member Functions
	DARTHingeJoint (BasePtr _parent)
	Constructor. More...

virtual	~DARTHingeJoint ()
	Destructor. More...

virtual math::Vector3	GetAnchor (int _index) const
	Get the anchor point. More...

virtual math::Angle	GetAngleImpl (int _index) const
	Get the angle of an axis helper function. More...

virtual math::Vector3	GetGlobalAxis (int _index) const
	Get the axis of rotation in global cooridnate frame. More...

virtual double	GetMaxForce (int _index)
	Get the max allowed force of an axis(index). More...

virtual double	GetVelocity (int _index) const
	Get the rotation rate of an axis(index) More...

virtual void	Init ()
	Initialize joint. More...

virtual void	Load (sdf::ElementPtr _sdf)
	Load joint. More...

virtual void	SetAxis (int _index, const math::Vector3 &_axis)
	Set the axis of rotation where axis is specified in local joint frame. More...

virtual void	SetMaxForce (int _index, double _force)
	Set the max allowed force of an axis(index). More...

virtual void	SetVelocity (int _index, double _vel)
	Set the velocity of an axis(index). More...

Public Member Functions inherited from gazebo::physics::HingeJoint< DARTJoint >
	HingeJoint (BasePtr _parent)
	Constructor. More...

virtual	~HingeJoint ()
	Destructor. More...

virtual unsigned int	GetAngleCount () const
	Get the angle count. More...

Public Member Functions inherited from gazebo::physics::DARTJoint
	DARTJoint (BasePtr _parent)
	Constructor. More...

virtual	~DARTJoint ()
	Destructor. More...

virtual void	ApplyDamping ()
	Callback to apply damping force to joint. More...

virtual bool	AreConnected (LinkPtr _one, LinkPtr _two) const
	Determines of the two bodies are connected by a joint. More...

virtual void	Attach (LinkPtr _parent, LinkPtr _child)
	Attach the two bodies with this joint. More...

virtual void	Detach ()
	Detach this joint from all links. More...

virtual double	GetAttribute (const std::string &_key, unsigned int _index)
	Get a non-generic parameter for the joint. More...

dart::dynamics::Joint *	GetDARTJoint ()
	Get DART joint pointer. More...

DARTModelPtr	GetDARTModel () const
	Get DART model pointer. More...

virtual double	GetForce (unsigned int _index)

virtual JointWrench	GetForceTorque (int _index)

virtual JointWrench	GetForceTorque (unsigned int _index)
	get internal force and torque values at a joint. More...

virtual math::Angle	GetHighStop (int _index)
	Get the high stop of an axis(index). More...

virtual LinkPtr	GetJointLink (int _index) const
	Get the link to which the joint is attached according the _index. More...

virtual math::Vector3	GetLinkForce (unsigned int _index) const
	Get the forces applied to the center of mass of a physics::Link due to the existence of this Joint. More...

virtual math::Vector3	GetLinkTorque (unsigned int _index) const
	Get the torque applied to the center of mass of a physics::Link due to the existence of this Joint. More...

virtual math::Angle	GetLowStop (int _index)
	Get the low stop of an axis(index). More...

virtual void	Reset ()
	Reset the joint. More...

virtual void	SetAnchor (int, const gazebo::math::Vector3 &)
	Set the anchor point. More...

virtual void	SetAttribute (const std::string &_key, int _index, const boost::any &_value)
	Set a non-generic parameter for the joint. More...

virtual void	SetDamping (int _index, double _damping)
	Set the joint damping. More...

virtual void	SetForce (int _index, double _force)
	Set the force applied to this physics::Joint. More...

virtual void	SetHighStop (int _index, const math::Angle &_angle)
	Set the high stop of an axis(index). More...

virtual void	SetLowStop (int _index, const math::Angle &_angle)
	Set the low stop of an axis(index). More...

Public Member Functions inherited from gazebo::physics::Joint
	Joint (BasePtr _parent)
	Constructor. More...

virtual	~Joint ()
	Destructor. More...

virtual void	CacheForceTorque ()
	Cache Joint Force Torque Values if necessary for physics engine. More...

double	CheckAndTruncateForce (int _index, double _effort)
	check if the force against velocityLimit and effortLimit, truncate if necessary. More...

template<typename T >
event::ConnectionPtr	ConnectJointUpdate (T _subscriber)
	Connect a boost::slot the the joint update signal. More...

void	DisconnectJointUpdate (event::ConnectionPtr &_conn)
	Disconnect a boost::slot the the joint update signal. More...

void	FillMsg (msgs::Joint &_msg)
	Fill a joint message. More...

math::Angle	GetAngle (int _index) const
	Get the angle of rotation of an axis(index) More...

LinkPtr	GetChild () const
	Get the child link. More...

double	GetDamping (int _index)
	Returns the current joint damping coefficient. More...

double	GetDampingCoefficient () const
	Get damping coefficient of this joint. More...

virtual double	GetEffortLimit (int _index)
	Get the effort limit on axis(index). More...

double	GetInertiaRatio (unsigned int _index) const
	Accessor to inertia ratio across this joint. More...

math::Pose	GetInitialAnchorPose ()
	Get initial Anchor Pose specified by model <joint><pose>...</pose></joint> More...

math::Vector3	GetLocalAxis (int _index) const
	Get the axis of rotation. More...

math::Angle	GetLowerLimit (unsigned int _index) const
	: get the joint upper limit (replaces GetLowStop and GetHighStop) More...

LinkPtr	GetParent () const
	Get the parent link. More...

math::Angle	GetUpperLimit (unsigned int _index) const
	: get the joint lower limit (replacee GetLowStop and GetHighStop) More...

virtual double	GetVelocityLimit (int _index)
	Get the velocity limit on axis(index). More...

void	Load (LinkPtr _parent, LinkPtr _child, const math::Pose &_pose)
	Set pose, parent and child links of a physics::Joint. More...

void	SetAngle (int _index, math::Angle _angle)
	If the Joint is static, Gazebo stores the state of this Joint as a scalar inside the Joint class, so this call will NOT move the joint dynamically for a static Model. More...

virtual void	SetEffortLimit (unsigned int _index, double _effort)
	Set the effort limit on a joint axis. More...

void	SetModel (ModelPtr _model)
	Set the model this joint belongs too. More...

virtual void	SetProvideFeedback (bool _enable)
	Set whether the joint should generate feedback. More...

void	SetState (const JointState &_state)
	Set the joint state. More...

void	Update ()
	Update the joint. More...

virtual void	UpdateParameters (sdf::ElementPtr _sdf)
	Update the parameters using new sdf values. More...

Public Member Functions inherited from gazebo::physics::Base
	Base (BasePtr _parent)
	Constructor. More...

virtual	~Base ()
	Destructor. More...

void	AddChild (BasePtr _child)
	Add a child to this entity. More...

void	AddType (EntityType _type)
	Add a type specifier. More...

virtual void	Fini ()
	Finialize the object. More...

BasePtr	GetByName (const std::string &_name)
	Get by name. More...

BasePtr	GetChild (unsigned int _i) const
	Get a child by index. More...

BasePtr	GetChild (const std::string &_name)
	Get a child by name. More...

unsigned int	GetChildCount () const
	Get the number of children. More...

uint32_t	GetId () const
	Return the ID of this entity. More...

std::string	GetName () const
	Return the name of the entity. More...

BasePtr	GetParent () const
	Get the parent. More...

int	GetParentId () const
	Return the ID of the parent. More...

bool	GetSaveable () const
	Get whether the object should be "saved", when the user selects to save the world to xml. More...

std::string	GetScopedName () const
	Return the name of this entity with the model scope world::model1::...::modelN::entityName. More...

virtual const sdf::ElementPtr	GetSDF ()
	Get the SDF values for the object. More...

unsigned int	GetType () const
	Get the full type definition. More...

const WorldPtr &	GetWorld () const
	Get the World this object is in. More...

bool	HasType (const EntityType &_t) const
	Returns true if this object's type definition has the given type. More...

bool	IsSelected () const
	True if the entity is selected by the user. More...

bool	operator== (const Base &_ent) const
	Returns true if the entities are the same. More...

void	Print (const std::string &_prefix)
	Print this object to screen via gzmsg. More...

virtual void	RemoveChild (unsigned int _id)
	Remove a child from this entity. More...

void	RemoveChild (const std::string &_name)
	Remove a child by name. More...

void	RemoveChildren ()
	Remove all children. More...

virtual void	Reset (Base::EntityType _resetType)
	Calls recursive Reset on one of the Base::EntityType's. More...

virtual void	SetName (const std::string &_name)
	Set the name of the entity. More...

void	SetParent (BasePtr _parent)
	Set the parent. More...

void	SetSaveable (bool _v)
	Set whether the object should be "saved", when the user selects to save the world to xml. More...

virtual bool	SetSelected (bool _show)
	Set whether this entity has been selected by the user through the gui. More...

void	SetWorld (const WorldPtr &_newWorld)
	Set the world this object belongs to. More...

Protected Member Functions
virtual void	SetForceImpl (int _index, double _effort)
	Set the force applied to this physics::Joint. More...

Protected Attributes
dart::dynamics::RevoluteJoint *	dtRevoluteJoint
	Revolute joint of DART. More...

Additional Inherited Members
Public Types inherited from gazebo::physics::Joint
enum	Attribute { FUDGE_FACTOR, SUSPENSION_ERP, SUSPENSION_CFM, STOP_ERP, STOP_CFM, ERP, CFM, FMAX, VEL, HI_STOP, LO_STOP }
	Joint attribute types. More...

Detailed Description

A single axis hinge joint.

Constructor & Destructor Documentation

gazebo::physics::DARTHingeJoint::DARTHingeJoint ( BasePtr _parent )

Constructor.

Parameters

[in] _parent Parent of the Joint

virtual gazebo::physics::DARTHingeJoint::~DARTHingeJoint ( )

virtual

Destructor.

Member Function Documentation

virtual math::Vector3 gazebo::physics::DARTHingeJoint::GetAnchor ( int _index ) const

virtual

Get the anchor point.

Parameters

[in] _index Index of the axis.

Returns: Anchor value for the axis.

Implements gazebo::physics::Joint.

virtual math::Angle gazebo::physics::DARTHingeJoint::GetAngleImpl ( int _index ) const

virtual

Get the angle of an axis helper function.

Parameters

[in] _index Index of the axis.

Returns: Angle of the axis.

Implements gazebo::physics::Joint.

virtual math::Vector3 gazebo::physics::DARTHingeJoint::GetGlobalAxis ( int _index ) const

virtual

Get the axis of rotation in global cooridnate frame.

Parameters

[in] _index Index of the axis to get.

Returns: Axis value for the provided index.

Implements gazebo::physics::Joint.

virtual double gazebo::physics::DARTHingeJoint::GetMaxForce ( int _index )

virtual

Get the max allowed force of an axis(index).

Note that the unit of force should be consistent with the rest of the simulation scales.

Parameters

[in] _index Index of the axis.

Returns: The maximum force.

Implements gazebo::physics::Joint.

virtual double gazebo::physics::DARTHingeJoint::GetVelocity ( int _index ) const

virtual

Get the rotation rate of an axis(index)

Parameters

[in] _index Index of the axis.

Returns: The rotaional velocity of the joint axis.

Implements gazebo::physics::Joint.

virtual void gazebo::physics::DARTHingeJoint::Init ( )

virtual

Initialize joint.

Reimplemented from gazebo::physics::HingeJoint< DARTJoint >.

virtual void gazebo::physics::DARTHingeJoint::Load ( sdf::ElementPtr _sdf )

virtual

Load joint.

Parameters

[in] _sdf Pointer to SDF element

Reimplemented from gazebo::physics::HingeJoint< DARTJoint >.

virtual void gazebo::physics::DARTHingeJoint::SetAxis	(	int	_index,
		const math::Vector3 &	_axis
	)

virtual

Set the axis of rotation where axis is specified in local joint frame.

Parameters

[in]	_index	Index of the axis to set.
[in]	_axis	Vector in local joint frame of axis direction (must have length greater than zero).

Implements gazebo::physics::Joint.

virtual void gazebo::physics::DARTHingeJoint::SetForceImpl	(	int	_index,
		double	_force
	)

protectedvirtual

Set the force applied to this physics::Joint.

Note that the unit of force should be consistent with the rest of the simulation scales. Force is additive (multiple calls to SetForceImpl to the same joint in the same time step will accumulate forces on that Joint).

Parameters

[in]	_index	Index of the axis.
[in]	_force	Force value.

Implements gazebo::physics::DARTJoint.

virtual void gazebo::physics::DARTHingeJoint::SetMaxForce	(	int	_index,
		double	_force
	)

virtual

Set the max allowed force of an axis(index).

Note that the unit of force should be consistent with the rest of the simulation scales.

Parameters

[in]	_index	Index of the axis.
[in]	_force	Maximum force that can be applied to the axis.

Implements gazebo::physics::Joint.

virtual void gazebo::physics::DARTHingeJoint::SetVelocity	(	int	_index,
		double	_vel
	)

virtual

Set the velocity of an axis(index).

Parameters

[in]	_index	Index of the axis.
[in]	_vel	Velocity.

Implements gazebo::physics::Joint.

Member Data Documentation

dart::dynamics::RevoluteJoint* gazebo::physics::DARTHingeJoint::dtRevoluteJoint

protected

Revolute joint of DART.

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

DARTHingeJoint.hh

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation