Template Selector for selection of the elements from two BVH trees. More...

#include <BOPTools_PairSelector.hxx>

Inheritance diagram for BOPTools_PairSelector< Dimension >:

Data Structures
struct	PairIDs
	Auxiliary structure to keep the pair of indices. More...

Public Types
public types
typedef BVH::VectorType< Standard_Real, Dimension >::Type	BVH_VecNd

Public Types inherited from BVH_PairTraverse< Standard_Real, Dimension, BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > >
typedef BVH_Box< Standard_Real, Dimension >::BVH_VecNt	BVH_VecNt

Public Member Functions
Constructor
	BOPTools_PairSelector ()
	Empty constructor. More...

public interfaces
void	Clear ()
	Clears the indices. More...

void	Sort ()
	Sorts the indices. More...

void	SetSame (const Standard_Boolean theIsSame)
	Tells to selector that BVH trees are the same. If the flag is set to true the resulting vector will contain only unique pairs (mirrored pairs will be rejected, e.g. (1, 2) will be taken, (2, 1) will be rejected) and will not contain pairs in which IDs are the same (pair (1, 1) will be rejected). If it is required to have a full vector of pairs even for the same BVH trees, just keep the false value of this flag. More...

const std::vector< PairIDs > &	Pairs () const
	Returns the list of accepted indices. More...

Rejection/Acceptance rules
virtual Standard_Boolean	RejectNode (const BVH_VecNd &theCMin1, const BVH_VecNd &theCMax1, const BVH_VecNd &theCMin2, const BVH_VecNd &theCMax2, Standard_Real &) const override
	Basing on the bounding boxes of the nodes checks if the pair of nodes should be rejected. More...

Standard_Boolean	RejectElement (const Standard_Integer theID1, const Standard_Integer theID2)
	Checks if the pair of elements should be rejected. More...

virtual Standard_Boolean	Accept (const Standard_Integer theID1, const Standard_Integer theID2) override
	Checks and accepts the pair of elements. More...

Public Member Functions inherited from BVH_PairTraverse< Standard_Real, Dimension, BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > >
	BVH_PairTraverse ()
	Constructor. More...

void	SetBVHSets (BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > theBVHSet1, BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > theBVHSet2)
	Sets the BVH Sets containing the BVH trees. More...

virtual Standard_Boolean	RejectNode (const BVH_VecNt &theCornerMin1, const BVH_VecNt &theCornerMax1, const BVH_VecNt &theCornerMin2, const BVH_VecNt &theCornerMax2, Standard_Real &theMetric) const=0
	Rejection of the pair of nodes by bounding boxes. Metric is computed to choose the best branch. Returns true if the pair of nodes should be rejected, false otherwise. More...

Standard_Integer	Select ()
	Selection of the pairs of elements of two BVH trees by the rules defined in Accept/Reject methods. The method requires the BVHSets containing BVH trees to be set. Returns the number of accepted pairs of elements. More...

Standard_Integer	Select (const opencascade::handle< BVH_Tree< Standard_Real, Dimension >> &theBVH1, const opencascade::handle< BVH_Tree< Standard_Real, Dimension >> &theBVH2)
	Performs selection of the elements from two BVH trees by the rules defined in Accept/Reject methods. Returns the number of accepted pairs of elements. More...

Public Member Functions inherited from BVH_BaseTraverse< Standard_Real >
virtual Standard_Boolean	IsMetricBetter (const Standard_Real &, const Standard_Real &) const
	Compares the two metrics and chooses the best one. Returns true if the first metric is better than the second, false otherwise. More...

virtual Standard_Boolean	RejectMetric (const Standard_Real &) const
	Rejects the node by the metric. More...

virtual Standard_Boolean	Stop () const
	Returns the flag controlling the tree descend. Returns true if the tree descend should be stopped. More...

Protected Attributes
Fields
std::vector< PairIDs >	myPairs
	Selected pairs of indices. More...

Standard_Boolean	mySameBVHs
	Selection is performed from the same BVH trees. More...

Protected Attributes inherited from BVH_PairTraverse< Standard_Real, Dimension, BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > >
BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > *	myBVHSet1

BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > *	myBVHSet2

Additional Inherited Members
Protected Member Functions inherited from BVH_BaseTraverse< Standard_Real >
	BVH_BaseTraverse ()
	Constructor. More...

virtual	~BVH_BaseTraverse ()
	Destructor. More...

Detailed Description

template<int Dimension>
class BOPTools_PairSelector< Dimension >

Template Selector for selection of the elements from two BVH trees.

Member Typedef Documentation

◆ BVH_VecNd

template<int Dimension>

typedef BVH::VectorType<Standard_Real, Dimension>::Type BOPTools_PairSelector< Dimension >::BVH_VecNd

Constructor & Destructor Documentation

◆ BOPTools_PairSelector()

template<int Dimension>

BOPTools_PairSelector< Dimension >::BOPTools_PairSelector ( )

inline

Empty constructor.

Member Function Documentation

◆ Accept()

template<int Dimension>

virtual Standard_Boolean BOPTools_PairSelector< Dimension >::Accept	(	const Standard_Integer	theID1,
		const Standard_Integer	theID2
	)

inlineoverridevirtual

Checks and accepts the pair of elements.

Implements BVH_PairTraverse< Standard_Real, Dimension, BVH_BoxSet< Standard_Real, Dimension, Standard_Integer > >.

◆ Clear()

template<int Dimension>

void BOPTools_PairSelector< Dimension >::Clear ( )

inline

Clears the indices.

◆ Pairs()

template<int Dimension>

const std::vector<PairIDs>& BOPTools_PairSelector< Dimension >::Pairs ( ) const

inline

Returns the list of accepted indices.

◆ RejectElement()

template<int Dimension>

Standard_Boolean BOPTools_PairSelector< Dimension >::RejectElement	(	const Standard_Integer	theID1,
		const Standard_Integer	theID2
	)

inline

Checks if the pair of elements should be rejected.

◆ RejectNode()

template<int Dimension>

virtual Standard_Boolean BOPTools_PairSelector< Dimension >::RejectNode	(	const BVH_VecNd &	theCMin1,
		const BVH_VecNd &	theCMax1,
		const BVH_VecNd &	theCMin2,
		const BVH_VecNd &	theCMax2,
		Standard_Real &
	)		const

inlineoverridevirtual

Basing on the bounding boxes of the nodes checks if the pair of nodes should be rejected.

◆ SetSame()

template<int Dimension>

void BOPTools_PairSelector< Dimension >::SetSame ( const Standard_Boolean theIsSame )

inline

Tells to selector that BVH trees are the same. If the flag is set to true the resulting vector will contain only unique pairs (mirrored pairs will be rejected, e.g. (1, 2) will be taken, (2, 1) will be rejected) and will not contain pairs in which IDs are the same (pair (1, 1) will be rejected). If it is required to have a full vector of pairs even for the same BVH trees, just keep the false value of this flag.

◆ Sort()

template<int Dimension>

void BOPTools_PairSelector< Dimension >::Sort ( )

inline

Sorts the indices.

Field Documentation

◆ myPairs

template<int Dimension>

std::vector<PairIDs> BOPTools_PairSelector< Dimension >::myPairs

protected

Selected pairs of indices.

◆ mySameBVHs

template<int Dimension>

Standard_Boolean BOPTools_PairSelector< Dimension >::mySameBVHs

protected

Selection is performed from the same BVH trees.

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

BOPTools_PairSelector.hxx

Data Structures

Public Types

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<int Dimension> class BOPTools_PairSelector< Dimension >

Member Typedef Documentation

◆ BVH_VecNd

Constructor & Destructor Documentation

◆ BOPTools_PairSelector()

Member Function Documentation

◆ Accept()

◆ Clear()

◆ Pairs()

◆ RejectElement()

◆ RejectNode()

◆ SetSame()

◆ Sort()

Field Documentation

◆ myPairs

◆ mySameBVHs

template<int Dimension>
class BOPTools_PairSelector< Dimension >