sofa::core::collision::ElementIntersector Class Reference

#include <Intersection.h>

Inheritance diagram for sofa::core::collision::ElementIntersector:

Public Member Functions
virtual	~ElementIntersector ()
virtual bool	canIntersect (core::CollisionElementIterator elem1, core::CollisionElementIterator elem2, const core::collision::Intersection *currentIntersection)=0
	Test if 2 elements can collide. Note that this can be conservative (i.e. return true even when no collision is present) More...
virtual int	beginIntersect (core::CollisionModel *model1, core::CollisionModel *model2, DetectionOutputVector *&contacts)=0
virtual int	intersect (core::CollisionElementIterator elem1, core::CollisionElementIterator elem2, DetectionOutputVector *contacts, const core::collision::Intersection *currentIntersection)=0
	Compute the intersection between 2 elements. Return the number of contacts written in the contacts vector. More...
virtual int	endIntersect (core::CollisionModel *model1, core::CollisionModel *model2, DetectionOutputVector *contacts)=0
	End intersection tests between two collision models. Return the number of contacts written in the contacts vector. More...
virtual std::string	name () const =0
virtual bool	canIntersect (core::CollisionElementIterator, core::CollisionElementIterator)=delete
virtual int	intersect (core::CollisionElementIterator, core::CollisionElementIterator, DetectionOutputVector *)=delete

Constructor details

~ElementIntersector()

virtual sofa::core::collision::ElementIntersector::~ElementIntersector ( )

inlinevirtual

Function details

beginIntersect()

virtual int sofa::core::collision::ElementIntersector::beginIntersect ( core::CollisionModel *  model1, core::CollisionModel *  model2, DetectionOutputVector *&  contacts  )

pure virtual

Begin intersection tests between two collision models. Return the number of contacts written in the contacts vector. If the given contacts vector is nullptr, then this method should allocate it.

Implemented in sofa::core::collision::MemberElementIntersector< Elem1, Elem2, T >, and sofa::component::collision::detection::algorithm::MirrorIntersector.

canIntersect() [1/2]

virtual bool sofa::core::collision::ElementIntersector::canIntersect ( core::CollisionElementIterator  elem1, core::CollisionElementIterator  elem2, const core::collision::Intersection *  currentIntersection  )

pure virtual

Test if 2 elements can collide. Note that this can be conservative (i.e. return true even when no collision is present)

Implemented in sofa::core::collision::MemberElementIntersector< Elem1, Elem2, T >, and sofa::component::collision::detection::algorithm::MirrorIntersector.

canIntersect() [2/2]

virtual bool sofa::core::collision::ElementIntersector::canIntersect ( core::CollisionElementIterator  , core::CollisionElementIterator    )

virtualdelete

Reimplemented in sofa::core::collision::MemberElementIntersector< Elem1, Elem2, T >, and sofa::component::collision::detection::algorithm::MirrorIntersector.

endIntersect()

virtual int sofa::core::collision::ElementIntersector::endIntersect ( core::CollisionModel *  model1, core::CollisionModel *  model2, DetectionOutputVector *  contacts  )

pure virtual

End intersection tests between two collision models. Return the number of contacts written in the contacts vector.

Implemented in sofa::core::collision::MemberElementIntersector< Elem1, Elem2, T >, and sofa::component::collision::detection::algorithm::MirrorIntersector.

intersect() [1/2]

virtual int sofa::core::collision::ElementIntersector::intersect ( core::CollisionElementIterator  elem1, core::CollisionElementIterator  elem2, DetectionOutputVector *  contacts, const core::collision::Intersection *  currentIntersection  )

pure virtual

Compute the intersection between 2 elements. Return the number of contacts written in the contacts vector.

Implemented in sofa::core::collision::MemberElementIntersector< Elem1, Elem2, T >, and sofa::component::collision::detection::algorithm::MirrorIntersector.

intersect() [2/2]

virtual int sofa::core::collision::ElementIntersector::intersect ( core::CollisionElementIterator  , core::CollisionElementIterator  , DetectionOutputVector *    )

virtualdelete

Reimplemented in sofa::core::collision::MemberElementIntersector< Elem1, Elem2, T >, and sofa::component::collision::detection::algorithm::MirrorIntersector.

name()

virtual std::string sofa::core::collision::ElementIntersector::name ( ) const

pure virtual

Implemented in sofa::core::collision::MemberElementIntersector< Elem1, Elem2, T >, and sofa::component::collision::detection::algorithm::MirrorIntersector.