triSurfaceRegionSearch Class Reference

Helper class to search on triSurface. Creates an octree for each region of the surface and only searches on the specified regions. More...

Inheritance diagram for triSurfaceRegionSearch:

Collaboration diagram for triSurfaceRegionSearch:

Public Member Functions
	triSurfaceRegionSearch (const triSurface &)
	Construct from surface. Holds reference to surface! More...
	triSurfaceRegionSearch (const triSurface &, const dictionary &dict)
	Construct from surface and dictionary. Holds reference to surface! More...
	~triSurfaceRegionSearch ()
	Destructor. More...
void	clearOut ()
	Clear storage. More...
const PtrList< treeType > &	treeByRegion () const
	Demand driven construction of octree for each region. More...
void	findNearest (const pointField &samples, const scalarField &nearestDistSqr, const labelList &regionIndices, List< pointIndexHit > &info) const
	Find the nearest point on the surface out of the regions. More...
Public Member Functions inherited from triSurfaceSearch
	triSurfaceSearch (const triSurface &)
	Construct from surface. Holds reference to surface! More...
	triSurfaceSearch (const triSurface &, const dictionary &dict)
	Construct from surface and dictionary. More...
	triSurfaceSearch (const triSurface &surface, const scalar tolerance, const label maxTreeDepth)
	Construct from components. More...
	~triSurfaceSearch ()
	Destructor. More...
void	clearOut ()
	Clear storage. More...
const indexedOctree< treeDataTriSurface > &	tree () const
	Demand driven construction of the octree. More...
const triSurface &	surface () const
	Return reference to the surface. More...
scalar	tolerance () const
	Return tolerance to use in searches. More...
label	maxTreeDepth () const
	Return max tree depth of octree. More...
boolList	calcInside (const pointField &searchPoints) const
	Calculate for each searchPoint inside/outside status. More...
void	findNearest (const pointField &samples, const scalarField &nearestDistSqr, List< pointIndexHit > &info) const
pointIndexHit	nearest (const point &, const vector &span) const
	Calculate nearest point on surface for single searchPoint. Returns. More...
void	findLine (const pointField &start, const pointField &end, List< pointIndexHit > &info) const
void	findLineAny (const pointField &start, const pointField &end, List< pointIndexHit > &info) const
void	findLineAll (const pointField &start, const pointField &end, List< List< pointIndexHit > > &info) const
	Calculate all intersections from start to end. More...

Private Types
typedef PrimitivePatch< labelledTri, IndirectList, const pointField & >	indirectTriSurface
typedef treeDataPrimitivePatch< indirectTriSurface >	treeDataIndirectTriSurface
typedef indexedOctree< treeDataIndirectTriSurface >	treeType

Private Member Functions
	triSurfaceRegionSearch (const triSurfaceRegionSearch &)
	Disallow default bitwise copy construct. More...
void	operator= (const triSurfaceRegionSearch &)
	Disallow default bitwise assignment. More...

Private Attributes
PtrList< indirectTriSurface >	indirectRegionPatches_
	Surface is split into patches by region. More...
PtrList< treeType >	treeByRegion_
	Search tree for each region. More...

Detailed Description

Helper class to search on triSurface. Creates an octree for each region of the surface and only searches on the specified regions.

Source files

• triSurfaceRegionSearch.H
• triSurfaceRegionSearch.C

Definition at line 55 of file triSurfaceRegionSearch.H.

Member Typedef Documentation

indirectTriSurface

typedef PrimitivePatch< labelledTri, IndirectList, const pointField& > indirectTriSurface

private

Definition at line 66 of file triSurfaceRegionSearch.H.

treeDataIndirectTriSurface

typedef treeDataPrimitivePatch<indirectTriSurface> treeDataIndirectTriSurface

private

Definition at line 69 of file triSurfaceRegionSearch.H.

treeType

typedef indexedOctree<treeDataIndirectTriSurface> treeType

private

Definition at line 71 of file triSurfaceRegionSearch.H.

Constructor & Destructor Documentation

triSurfaceRegionSearch() [1/3]

triSurfaceRegionSearch ( const triSurfaceRegionSearch &  )

private

Disallow default bitwise copy construct.

triSurfaceRegionSearch() [2/3]

triSurfaceRegionSearch ( const triSurface &  surface )

explicit

Construct from surface. Holds reference to surface!

Definition at line 33 of file triSurfaceRegionSearch.C.

triSurfaceRegionSearch() [3/3]

triSurfaceRegionSearch	(	const triSurface &	surface,
		const dictionary &	dict
	)

Construct from surface and dictionary. Holds reference to surface!

Definition at line 42 of file triSurfaceRegionSearch.C.

~triSurfaceRegionSearch()

~triSurfaceRegionSearch

(

)

Destructor.

Definition at line 55 of file triSurfaceRegionSearch.C.

Member Function Documentation

operator=()

void operator= ( const triSurfaceRegionSearch &  )

private

Disallow default bitwise assignment.

clearOut()

void clearOut

(

)

Clear storage.

Definition at line 61 of file triSurfaceRegionSearch.C.

References triSurfaceSearch::clearOut().

Referenced by triSurfaceMesh::clearOut(), and triSurfaceMesh::movePoints().

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treeByRegion()

const Foam::PtrList< Foam::triSurfaceRegionSearch::treeType > & treeByRegion

(

)

const

Demand driven construction of octree for each region.

Definition at line 71 of file triSurfaceRegionSearch.C.

References PatchTools::calcBounds(), Foam::e, treeBoundBox::extend(), forAll, boundBox::max(), boundBox::min(), nPoints, points, rndGen(), and Vector< scalar >::zero.

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findNearest()

void findNearest	(	const pointField &	samples,
		const scalarField &	nearestDistSqr,
		const labelList &	regionIndices,
		List< pointIndexHit > &	info
	)		const

Find the nearest point on the surface out of the regions.

supplied in the list regionIndices. Ignores regions that are not specified

Definition at line 186 of file triSurfaceRegionSearch.C.

References Foam::findIndex(), triSurfaceSearch::findNearest(), indexedOctree::findNearest(), forAll, PointIndexHit< Point >::hit(), PointIndexHit< Point >::hitPoint(), Foam::magSqr(), samples(), and List::setSize().

Referenced by triSurfaceMesh::findNearest().

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Field Documentation

indirectRegionPatches_

PtrList<indirectTriSurface> indirectRegionPatches_

mutableprivate

Surface is split into patches by region.

Definition at line 77 of file triSurfaceRegionSearch.H.

treeByRegion_

PtrList<treeType> treeByRegion_

mutableprivate

Search tree for each region.

Definition at line 80 of file triSurfaceRegionSearch.H.

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

• src/meshTools/triSurface/triSurfaceSearch/triSurfaceRegionSearch.H
• src/meshTools/triSurface/triSurfaceSearch/triSurfaceRegionSearch.C