OpenSim::WrapEllipsoid Class Reference

A class implementing an ellipsoid for muscle wrapping. More...

#include <WrapEllipsoid.h>

Inheritance diagram for OpenSim::WrapEllipsoid:

List of all members.

Public Member Functions
	WrapEllipsoid ()
	Default constructor.
	WrapEllipsoid (const WrapEllipsoid &aWrapEllipsoid)
	Copy constructor.
virtual	~WrapEllipsoid ()
	Destructor.
virtual Object *	copy () const
	Copy this WrapEllipsoid and return a pointer to the copy.
WrapEllipsoid &	operator= (const WrapEllipsoid &aWrapEllipsoid)
	Assignment operator.
void	copyData (const WrapEllipsoid &aWrapEllipsoid)
	Copy data members from one WrapEllipsoid to another.
virtual const char *	getWrapTypeName () const
	Get the name of the type of wrap object ("ellipsoid" in this case).
virtual std::string	getDimensionsString () const
	Get a string holding the dimensions definition that SIMM would use to describe this object.
SimTK::Vec3	getRadii () const
	Get the radii of the ellipsoid.
virtual void	scale (const SimTK::Vec3 &aScaleFactors)
	Scale the ellipsoid's dimensions.
virtual void	setup (Model &aModel, OpenSim::Body &aBody)
	Perform some set up functions that happen after the object has been deserialized or copied.
virtual int	wrapLine (const SimTK::State &s, SimTK::Vec3 &aPoint1, SimTK::Vec3 &aPoint2, const PathWrap &aPathWrap, WrapResult &aWrapResult, bool &aFlag) const
	Calculate the wrapping of one line segment over the ellipsoid.
	OPENSIM_DECLARE_DERIVED (WrapEllipsoid, WrapObject)
Protected Member Functions
void	setupProperties ()
	Connect properties to local pointers.
Protected Attributes
PropertyDblArray	_dimensionsProp
Array< double > &	_dimensions

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Detailed Description

A class implementing an ellipsoid for muscle wrapping.

Author:

Peter Loan

Version:

1.0

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Constructor & Destructor Documentation

WrapEllipsoid::WrapEllipsoid

(

)

Default constructor.

WrapEllipsoid::WrapEllipsoid

(

const WrapEllipsoid &

aWrapEllipsoid

)

Copy constructor.

Parameters:

aWrapEllipsoid

WrapEllipsoid to be copied.

WrapEllipsoid::~WrapEllipsoid

(

)

[virtual]

Destructor.

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Member Function Documentation

Object * WrapEllipsoid::copy

(

)

const [virtual]

Copy this WrapEllipsoid and return a pointer to the copy.

The copy constructor for this class is used.

Returns:

Pointer to a copy of this WrapEllipsoid.

Implements OpenSim::WrapObject.

void WrapEllipsoid::copyData

(

const WrapEllipsoid &

aWrapEllipsoid

)

Copy data members from one WrapEllipsoid to another.

Parameters:

aWrapEllipsoid

WrapEllipsoid to be copied.

Reimplemented from OpenSim::WrapObject.

string WrapEllipsoid::getDimensionsString

(

)

const [virtual]

Get a string holding the dimensions definition that SIMM would use to describe this object.

This is a rather ugly convenience function for outputting SIMM joint files.

Returns:

A string containing the dimensions of the wrap object

Reimplemented from OpenSim::WrapObject.

SimTK::Vec3 WrapEllipsoid::getRadii

(

)

const

Get the radii of the ellipsoid.

Returns:

A Vec3 containing the principle radii along the three axes

const char * WrapEllipsoid::getWrapTypeName

(

)

const [virtual]

Get the name of the type of wrap object ("ellipsoid" in this case).

Returns:

A string representing the type of wrap object

Implements OpenSim::WrapObject.

OpenSim::WrapEllipsoid::OPENSIM_DECLARE_DERIVED	(	WrapEllipsoid	,
		WrapObject
	)

WrapEllipsoid & WrapEllipsoid::operator=

(

const WrapEllipsoid &

aWrapEllipsoid

)

Assignment operator.

Returns:

Reference to this object.

Reimplemented from OpenSim::WrapObject.

void WrapEllipsoid::scale

(

const SimTK::Vec3 &

aScaleFactors

)

[virtual]

Scale the ellipsoid's dimensions.

The base class scales the origin of the ellipsoid in the body's reference frame.

Parameters:

aScaleFactors

The XYZ scale factors.

Reimplemented from OpenSim::WrapObject.

void WrapEllipsoid::setup	(	Model &	aModel,
		OpenSim::Body &	aBody
	)			[virtual]

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

Parameters:

aModel

Reimplemented from OpenSim::WrapObject.

void WrapEllipsoid::setupProperties

(

void

)

[protected]

Connect properties to local pointers.

Reimplemented from OpenSim::WrapObject.

int WrapEllipsoid::wrapLine	(	const SimTK::State &	s,
		SimTK::Vec3 &	aPoint1,
		SimTK::Vec3 &	aPoint2,
		const PathWrap &	aPathWrap,
		WrapResult &	aWrapResult,
		bool &	aFlag
	)			const [virtual]

Calculate the wrapping of one line segment over the ellipsoid.

Parameters:

	aPoint1	One end of the line segment
	aPoint2	The other end of the line segment
	aPathWrap	An object holding the parameters for this line/ellipsoid pairing
	aWrapResult	The result of the wrapping (tangent points, etc.)
	aFlag	A flag for indicating errors, etc.

Returns:

The status, as a WrapAction enum

Implements OpenSim::WrapObject.

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Member Data Documentation

Array<double>& OpenSim::WrapEllipsoid::_dimensions [protected]

PropertyDblArray OpenSim::WrapEllipsoid::_dimensionsProp [protected]

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

• OpenSim/Simulation/Wrap/WrapEllipsoid.h
• OpenSim/Simulation/Wrap/WrapEllipsoid.cpp