INTERP_KERNEL::ArcCSegIntersector Class Reference

Inheritance diagram for INTERP_KERNEL::ArcCSegIntersector:

Collaboration diagram for INTERP_KERNEL::ArcCSegIntersector:

Public Member Functions
	ArcCSegIntersector (const EdgeArcCircle &e1, const EdgeLin &e2, bool reverse=true)
bool	areColinears () const
void	areOverlappedOrOnlyColinears (const Bounds *whereToFind, bool &obviousNoIntersection, bool &areOverlapped)
std::list< IntersectElement >	getIntersectionsCharacteristicVal () const
void	getPlacements (Node *start, Node *end, TypeOfLocInEdge &whereStart, TypeOfLocInEdge &whereEnd, MergePoints &commonNode) const

Additional Inherited Members
Protected Member Functions inherited from INTERP_KERNEL::CrossTypeEdgeIntersector
	CrossTypeEdgeIntersector (const Edge &e1, const Edge &e2, bool reverse)
bool	haveTheySameDirection () const
bool	keepOrder () const
const Edge *	myE1 ()
const Edge *	myE2 ()
Protected Attributes inherited from INTERP_KERNEL::CrossTypeEdgeIntersector
bool	_reverse

Constructor & Destructor Documentation

ArcCSegIntersector::ArcCSegIntersector	(	const EdgeArcCircle &	e1,
		const EdgeLin &	e2,
		bool	reverse = true
	)

Member Function Documentation

bool ArcCSegIntersector::areColinears ( ) const

virtual

By construction, no chance that an arc of circle and line to be colinear.

Implements INTERP_KERNEL::EdgeIntersector.

void ArcCSegIntersector::getPlacements ( Node *  start, Node *  end, TypeOfLocInEdge &  whereStart, TypeOfLocInEdge &  whereEnd, MergePoints &  commonNode  ) const

virtual

to call only if 'areOverlapped' have been set to true when areOverlappedOrOnlyColinears was called

Implements INTERP_KERNEL::EdgeIntersector.

void ArcCSegIntersector::areOverlappedOrOnlyColinears ( const Bounds *  whereToFind, bool &  obviousNoIntersection, bool &  areOverlapped  )

virtual

Should be called only once per association.

Implements INTERP_KERNEL::EdgeIntersector.

References INTERP_KERNEL::EdgeIntersector::_e2, INTERP_KERNEL::EdgeArcCircle::getCenter(), INTERP_KERNEL::Edge::getEndNode(), INTERP_KERNEL::EdgeArcCircle::getRadius(), and INTERP_KERNEL::Edge::getStartNode().

std::list< IntersectElement > ArcCSegIntersector::getIntersectionsCharacteristicVal ( ) const

virtual

The size of returned vector is equal to number of potential intersections point. The values are so that their are interpretable by virtual Edge::isIn method.

Implements INTERP_KERNEL::EdgeIntersector.

References INTERP_KERNEL::EdgeIntersector::_e1, INTERP_KERNEL::EdgeIntersector::_e2, INTERP_KERNEL::Node::declareOn(), INTERP_KERNEL::Node::declareOnTangent(), INTERP_KERNEL::EdgeArcCircle::getCenter(), INTERP_KERNEL::Edge::getCharactValue(), INTERP_KERNEL::Edge::getEndNode(), INTERP_KERNEL::Edge::getStartNode(), INTERP_KERNEL::Node::isEqual(), INTERP_KERNEL::CrossTypeEdgeIntersector::keepOrder(), INTERP_KERNEL::EdgeArcCircle::SafeSqrt(), and INTERP_KERNEL::Node::sign().