Encapsulation of data needed to search on PrimitivePatches. More...

Inheritance diagram for treeDataPrimitivePatch< PatchType >:

Collaboration diagram for treeDataPrimitivePatch< PatchType >:

Classes
class	findAllIntersectOp

class	findIntersectOp

class	findNearestOp

class	findSelfIntersectOp

Public Member Functions
	treeDataPrimitivePatch (const bool cacheBb, const PatchType &, const scalar planarTol)
	Construct from patch. More...

label	size () const

pointField	shapePoints () const
	Get representative point cloud for all shapes inside. More...

const PatchType &	patch () const
	Return access to the underlying patch. More...

volumeType	getVolumeType (const indexedOctree< treeDataPrimitivePatch< PatchType >> &, const point &) const
	Get type (inside,outside,mixed,unknown) of point w.r.t. surface. More...

bool	overlaps (const label index, const treeBoundBox &sampleBb) const
	Does shape at index overlap bb. More...

bool	overlaps (const label index, const point &centre, const scalar radiusSqr) const
	Does shape at index overlap sphere. More...

Foam::volumeType	getVolumeType (const indexedOctree< treeDataPrimitivePatch< triSurface >> &oc, const point &sample) const

volumeType	getVolumeType (const indexedOctree< treeDataPrimitivePatch< triSurface >> &oc, const point &sample) const
	Template specialisation of getVolumeType for treeDataTriSurface. More...

Static Public Member Functions
static bool	findIntersection (const indexedOctree< treeDataPrimitivePatch< PatchType >> &tree, const label index, const point &start, const point &end, point &intersectionPoint)
	Helper: find intersection of line with shapes. More...

Detailed Description

template<class PatchType>
class Foam::treeDataPrimitivePatch< PatchType >

Encapsulation of data needed to search on PrimitivePatches.

Source files

Definition at line 61 of file treeDataPrimitivePatch.H.

Constructor & Destructor Documentation

◆ treeDataPrimitivePatch()

treeDataPrimitivePatch	(	const bool	cacheBb,
		const PatchType &	patch,
		const scalar	planarTol
	)

Construct from patch.

Definition at line 73 of file treeDataPrimitivePatch.C.

Member Function Documentation

◆ size()

label size ( ) const

inline

Definition at line 212 of file treeDataPrimitivePatch.H.

◆ shapePoints()

Foam::pointField shapePoints

Get representative point cloud for all shapes inside.

(one point per shape)

Definition at line 136 of file treeDataPrimitivePatch.C.

References forAll.

◆ patch()

const PatchType& patch ( ) const

inline

Return access to the underlying patch.

Definition at line 222 of file treeDataPrimitivePatch.H.

Referenced by treeDataPrimitivePatch< PatchType >::findIntersection(), treeDataPrimitivePatch< PatchType >::findSelfIntersectOp::operator()(), and treeDataPrimitivePatch< PatchType >::findNearestOp::operator()().

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◆ getVolumeType() [1/3]

Foam::volumeType getVolumeType	(	const indexedOctree< treeDataPrimitivePatch< PatchType >> &	oc,
		const point &	sample
	)		const

Get type (inside,outside,mixed,unknown) of point w.r.t. surface.

Only makes sense for closed surfaces.

Definition at line 150 of file treeDataPrimitivePatch.C.

References Foam::abort(), Foam::e, Foam::endl(), f(), Foam::FatalError, FatalErrorInFunction, forAll, indexedOctree< Type >::getSide(), PointHit< Point >::hit(), PointIndexHit< Point >::index(), Foam::mag(), Foam::magSqr(), points, Foam::Pout, PointHit< Point >::rawPoint(), Foam::sqr(), volumeType::unknown, and Foam::Zero.

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◆ overlaps() [1/2]

bool overlaps	(	const label	index,
		const treeBoundBox &	sampleBb
	)		const

Does shape at index overlap bb.

Definition at line 383 of file treeDataPrimitivePatch.C.

References boundBox::containsAny(), f(), forAll, triangleFuncs::intersectBb(), treeBoundBox::overlaps(), and points.

Referenced by treeDataPrimitivePatch< PatchType >::overlaps().

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◆ overlaps() [2/2]

bool overlaps	(	const label	index,
		const point &	centre,
		const scalar	radiusSqr
	)		const

Does shape at index overlap sphere.

Definition at line 455 of file treeDataPrimitivePatch.C.

References PointHit< Point >::distance(), f(), treeBoundBox::overlaps(), treeDataPrimitivePatch< PatchType >::overlaps(), points, and Foam::sqr().

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◆ findIntersection()

bool findIntersection	(	const indexedOctree< treeDataPrimitivePatch< PatchType >> &	tree,
		const label	index,
		const point &	start,
		const point &	end,
		point &	intersectionPoint
	)