OpenSim::Marker Class Reference

A class implementing a SIMM [mocap] marker. More...

#include <Marker.h>

Inheritance diagram for OpenSim::Marker:

Public Member Functions
	Marker ()
	Default constructor.
	Marker (const Marker &aMarker)
	Copy constructor.
virtual	~Marker ()
	Destructor.
virtual Object *	copy () const
	Copy this Marker and return a pointer to the copy.
Marker &	operator= (const Marker &aMarker)
	Assignment operator.
void	copyData (const Marker &aMarker)
	Copy data members from one Marker to another.
virtual void	updateFromMarker (const Marker &aMarker)
	Update an existing marker with parameter values from a new one, but only for the parameters that were explicitly specified in the XML node.
virtual void	getOffset (SimTK::Vec3 &rOffset) const
	Get the marker's XYZ offset from the body it's attached to.
virtual const SimTK::Vec3 &	getOffset () const
virtual void	getOffset (double rOffset[]) const
	Get the marker's XYZ offset from the body it's attached to.
virtual bool	setOffset (const SimTK::Vec3 &aOffset)
	Set the marker's XYZ offset from the body it's attached to.
virtual bool	setOffset (const double aOffset[3])
	Set the marker's XYZ offset from the body it's attached to.
virtual bool	getOffsetUseDefault () const
virtual bool	getFixed () const
virtual bool	setFixed (bool aFixed)
	Set the marker's fixed status.
virtual bool	getFixedUseDefault () const
virtual const std::string &	getBodyName () const
	Get the 'body name' field, which is used when the marker is added to an existing model.
virtual bool	setBodyName (const std::string &aName)
virtual bool	getBodyNameUseDefault () const
virtual bool	setBodyNameUseDefault (bool aValue)
	Set the 'body name' field to use or not use the default value.
virtual OpenSim::Body &	getBody () const
virtual void	changeBody (OpenSim::Body &aBody)
	Change the body that this marker is attached to.
virtual void	changeBodyPreserveLocation (const SimTK::State &s, OpenSim::Body &aBody)
	Change the body that this marker is attached to.
virtual void	scale (const SimTK::Vec3 &aScaleFactors)
	Scale the marker.
virtual void	setup (const Model &aModel)
	Perform some set up functions that happen after the object has been deserialized or copied.
virtual void	updateGeometry ()
	Update the geometry to correspond to position changes.
virtual const VisibleObject *	getDisplayer () const
virtual VisibleObject *	updDisplayer ()
virtual void	removeSelfFromDisplay ()
	Remove self from the list of displayable objects and free resources.
const bool	isVirtual ()
void	setVirtual (bool aTrueFalse)
	OPENSIM_DECLARE_DERIVED (Marker, Object)
Static Public Member Functions
static void	deleteMarker (Marker *aMarker)
Protected Attributes
const Model *	_model
PropertyDblVec3	_offsetProp
SimTK::Vec3 &	_offset
PropertyBool	_fixedProp
bool &	_fixed
PropertyStr	_bodyNameProp
std::string &	_bodyName
OpenSim::Body *	_body
PropertyObj	_displayerProp
VisibleObject &	_displayer
bool	_virtual
Static Protected Attributes
static Geometry *	_defaultGeometry = AnalyticSphere::createSphere(0.01)
	A temporary kluge until the default mechanism is working.

Detailed Description

A class implementing a SIMM [mocap] marker.

Author:: Peter Loan

Version:: 1.0

Constructor & Destructor Documentation

Marker::Marker ( )

Default constructor.

Marker::Marker ( const Marker & aMarker )

Copy constructor.

Parameters:

aMarker

Marker to be copied.

Marker::~Marker ( ) [virtual]

Destructor.

Member Function Documentation

void Marker::changeBody ( OpenSim::Body & aBody ) [virtual]

Change the body that this marker is attached to.

It assumes that the body is already set, so that setup() needs to be called to update dependent information.

Parameters:

aBody

Reference to the body.

void Marker::changeBodyPreserveLocation	(	const SimTK::State &	s,
		OpenSim::Body &	aBody
	)			`[virtual]`

Change the body that this marker is attached to.

It assumes that the body is already set, so that setup() needs to be called to update dependent information.

Parameters:

	s	State.
	aBody	Reference to the body.

Object * Marker::copy ( ) const [virtual]

Copy this Marker and return a pointer to the copy.

The copy constructor for this class is used.

Returns:: Pointer to a copy of this Marker.

Reimplemented from OpenSim::Object.

void Marker::copyData ( const Marker & aMarker )

Copy data members from one Marker to another.

Parameters:

aMarker

Marker to be copied.

static void OpenSim::Marker::deleteMarker ( Marker * aMarker ) [inline, static]

virtual OpenSim::Body& OpenSim::Marker::getBody ( ) const [inline, virtual]

const string & Marker::getBodyName ( ) const [virtual]

Get the 'body name' field, which is used when the marker is added to an existing model.

Returns:: Pointer to the body name.

virtual bool OpenSim::Marker::getBodyNameUseDefault ( ) const [inline, virtual]

virtual const VisibleObject* OpenSim::Marker::getDisplayer ( ) const [inline, virtual]

Reimplemented from OpenSim::Object.

virtual bool OpenSim::Marker::getFixed ( ) const [inline, virtual]

virtual bool OpenSim::Marker::getFixedUseDefault ( ) const [inline, virtual]

void Marker::getOffset ( double rOffset[] ) const [virtual]

Get the marker's XYZ offset from the body it's attached to.

Parameters:

rOffset

XYZ offset is returned here.

virtual const SimTK::Vec3& OpenSim::Marker::getOffset ( ) const [inline, virtual]

void Marker::getOffset ( SimTK::Vec3 & rOffset ) const [virtual]

Get the marker's XYZ offset from the body it's attached to.

Parameters:

rOffset

XYZ offset is returned here.

virtual bool OpenSim::Marker::getOffsetUseDefault ( ) const [inline, virtual]

const bool OpenSim::Marker::isVirtual ( ) [inline]

OpenSim::Marker::OPENSIM_DECLARE_DERIVED	(	Marker	,
		Object
	)

Marker & Marker::operator= ( const Marker & aMarker )

Assignment operator.

Returns:: Reference to this object.

Reimplemented from OpenSim::Object.

void Marker::removeSelfFromDisplay ( ) [virtual]

Remove self from the list of displayable objects and free resources.

void Marker::scale ( const SimTK::Vec3 & aScaleFactors ) [virtual]

Scale the marker.

Parameters:

aScaleFactors

XYZ scale factors.

virtual bool OpenSim::Marker::setBodyName ( const std::string & aName ) [virtual]

bool Marker::setBodyNameUseDefault ( bool aValue ) [virtual]

Set the 'body name' field to use or not use the default value.

Returns:: Whether or not the flag was set properly.

bool Marker::setFixed ( bool aFixed ) [virtual]

Set the marker's fixed status.

Parameters:

aFixed

boolean value to set to.

Returns:: Whether or not the fixed status was set.

bool Marker::setOffset ( const double aOffset[3] ) [virtual]

Set the marker's XYZ offset from the body it's attached to.

Parameters:

aOffset

XYZ offset to set to.

Returns:: Whether or not the offset was set.

bool Marker::setOffset ( const SimTK::Vec3 & aOffset ) [virtual]

Set the marker's XYZ offset from the body it's attached to.

Parameters:

aOffset

XYZ offset to set to.

Returns:: Whether or not the offset was set.

void Marker::setup ( const Model & aModel ) [virtual]

Perform some set up functions that happen after the object has been deserialized or copied.

Parameters:

aEngine

dynamics engine containing this Marker.

void OpenSim::Marker::setVirtual ( bool aTrueFalse ) [inline]

void Marker::updateFromMarker ( const Marker & aMarker ) [virtual]

Update an existing marker with parameter values from a new one, but only for the parameters that were explicitly specified in the XML node.

Parameters:

aMarker

marker to update from

void Marker::updateGeometry ( ) [virtual]

Update the geometry to correspond to position changes.

virtual VisibleObject* OpenSim::Marker::updDisplayer ( ) [inline, virtual]

Reimplemented from OpenSim::Object.

Member Data Documentation

OpenSim::Body* OpenSim::Marker::_body [protected]

std::string& OpenSim::Marker::_bodyName [protected]

PropertyStr OpenSim::Marker::_bodyNameProp [protected]

Geometry * Marker::_defaultGeometry = AnalyticSphere::createSphere(0.01) [static, protected]

A temporary kluge until the default mechanism is working.

VisibleObject& OpenSim::Marker::_displayer [protected]

PropertyObj OpenSim::Marker::_displayerProp [protected]

bool& OpenSim::Marker::_fixed [protected]

PropertyBool OpenSim::Marker::_fixedProp [protected]

const Model* OpenSim::Marker::_model [protected]

SimTK::Vec3& OpenSim::Marker::_offset [protected]

PropertyDblVec3 OpenSim::Marker::_offsetProp [protected]

bool OpenSim::Marker::_virtual [protected]

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

OpenSim/Simulation/Model/Marker.h
OpenSim/Simulation/Model/Marker.cpp

OpenSim::Marker Class Reference

Public Member Functions

Static Public Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation