sofa::core::CollisionElementIterator Class Reference

#include <CollisionElement.h>

Reference to an abstract collision element. More...

Inheritance diagram for sofa::core::CollisionElementIterator:

Detailed Description

Reference to an abstract collision element.

You can think of a CollisionElementIterator as a glorified pointer to a collision element. It is only there to create a reference to it, not to actual contain its data. Classes derived from TCollisionElementIterator does not store any data, but just provide methods allowing to access the additional data stored inside the derived CollisionModel. For instance, the Cube class adds the minVect() / maxVect() methods to retrieve the corners of the cube, however this data is not stored inside Cube, instead it is stored inside the CubeData class within CubeModel.

Public Member Functions
	CollisionElementIterator (CollisionModel *model=nullptr, Index index=0)
	CollisionElementIterator (CollisionModel *model, VIterator it, VIterator itend)
	CollisionElementIterator (CollisionModel *model, Index index, VIterator it, VIterator itend)
template<class DerivedModel >
	CollisionElementIterator (const TCollisionElementIterator< DerivedModel > &i)
	Automatic conversion from a reference to an element in a derived model. More...
template<class DerivedModel >
void	operator= (const TCollisionElementIterator< DerivedModel > &i)
	Automatic conversion from a reference to an element in a derived model. More...
Public Member Functions inherited from sofa::core::TCollisionElementIterator< CollisionModel >
	TCollisionElementIterator (Model *model=nullptr, Index index=0)
	TCollisionElementIterator (Model *model, Index index, VIterator it, VIterator itend)
	TCollisionElementIterator (Model *model, VIterator it, VIterator itend)
bool	isActive (core::CollisionModel *cm=nullptr) const
bool	operator== (const TCollisionElementIterator< Model2 > &i) const
bool	operator!= (const TCollisionElementIterator< Model2 > &i) const
TCollisionElementIterator &	operator+= (int n)
TCollisionElementIterator	operator+ (int n) const
bool	valid () const
Model *	getCollisionModel () const
	Return the CollisionModel containing the referenced element. More...
std::pair< CollisionElementIterator, CollisionElementIterator >	getInternalChildren () const
std::pair< CollisionElementIterator, CollisionElementIterator >	getExternalChildren () const
bool	isLeaf () const
bool	canCollideWith (const TCollisionElementIterator< Model > &elem) const
SReal	getContactDistance () const
	Distance to the actual (visual) surface. More...
SReal	getContactStiffness () const
	Contact stiffness. More...
SReal	getContactFriction () const
	Contact friction (damping) coefficient. More...
void	draw (const core::visual::VisualParams *vparams)
Public Member Functions inherited from sofa::core::BaseCollisionElementIterator
	BaseCollisionElementIterator (Index index=0)
	BaseCollisionElementIterator (Index index, VIterator it, VIterator itend)
	BaseCollisionElementIterator (VIterator it, VIterator itend)
void	next ()
	Increment this iterator to reference the next element. More...
BaseCollisionElementIterator &	operator++ ()
	Prefix increment this iterator to reference the next element. More...
BaseCollisionElementIterator	operator++ (int)
	Postfix increment this iterator to reference the next element. More...
BaseCollisionElementIterator &	operator+= (int n)
BaseCollisionElementIterator	operator+ (int n) const
Index	getIndex () const
const VIterator &	getVIterator () const
	Return the current iterator in the vector of indices, in case such a vector is currently used. More...
const VIterator &	getVIteratorEnd () const
	Return the end iterator in the vector of indices, in case such a vector is currently used. More...

Additional Inherited Members
Public Attributes inherited from sofa::core::TCollisionElementIterator< CollisionModel >
Model *	model
	CollisionModel containing the referenced element. More...
Protected Attributes inherited from sofa::core::BaseCollisionElementIterator
Index	index
	index of the referenced element inside the CollisionModel. More...
VIterator	it
	current position in a vector of indices, in case this iterator traverse a non-contiguous set of indices More...
VIterator	itend
	end position in a vector of indices, in case this iterator traverse a non-contiguous set of indices More...
Static Protected Attributes inherited from sofa::core::BaseCollisionElementIterator
static std::vector< int > SOFA_CORE_API	emptyVector
	empty vector to be able to initialize the iterator to an empty pair More...

Constructor details

CollisionElementIterator() [1/4]

sofa::core::CollisionElementIterator::CollisionElementIterator ( CollisionModel *  model = nullptr, Index  index = 0  )

inline

Constructor. In most cases it will be used by the CollisionModel to create interators to its elements (such as in the begin() and end() methods).

CollisionElementIterator() [2/4]

sofa::core::CollisionElementIterator::CollisionElementIterator ( CollisionModel *  model, VIterator  it, VIterator  itend  )

inline

Constructor. This constructor should be used in case a vector of indices is used.

CollisionElementIterator() [3/4]

sofa::core::CollisionElementIterator::CollisionElementIterator ( CollisionModel *  model, Index  index, VIterator  it, VIterator  itend  )

inline

Constructor. This constructor should be used in case a vector of indices is used.

CollisionElementIterator() [4/4]

template<class DerivedModel >

sofa::core::CollisionElementIterator::CollisionElementIterator ( const TCollisionElementIterator< DerivedModel > &  i )

inline

Automatic conversion from a reference to an element in a derived model.

Function details

operator=()

template<class DerivedModel >

void sofa::core::CollisionElementIterator::operator= ( const TCollisionElementIterator< DerivedModel > &  i )

inline

Automatic conversion from a reference to an element in a derived model.