triSurfaceMesh Class Reference

IOoject and searching on triSurface. More...

Inheritance diagram for triSurfaceMesh:

Collaboration diagram for triSurfaceMesh:


Public Member Functions
	TypeName ("triSurfaceMesh")
	Runtime type information.
	triSurfaceMesh (const IOobject &, const triSurface &)
	Construct from triSurface.
	triSurfaceMesh (const IOobject &io)
	Construct read.
	triSurfaceMesh (const IOobject &io, const dictionary &dict)
	Construct from IO and dictionary (used by searchableSurface).
virtual	~triSurfaceMesh ()
void	clearOut ()
	Clear storage.
virtual void	movePoints (const pointField &)
	Move points.
const indexedOctree < treeDataTriSurface > &	tree () const
	Demand driven contruction of octree.
const indexedOctree < treeDataEdge > &	edgeTree () const
	Demand driven contruction of octree for boundary edges.
virtual const wordList &	regions () const
	Names of regions.
virtual bool	hasVolumeType () const
	Whether supports volume type below. I.e. whether is closed.
virtual label	size () const
	Range of local indices that can be returned.
virtual void	findNearest (const pointField &sample, const scalarField &nearestDistSqr, List< pointIndexHit > &) const
virtual void	findLine (const pointField &start, const pointField &end, List< pointIndexHit > &) const
	Find first intersection on segment from start to end.
virtual void	findLineAny (const pointField &start, const pointField &end, List< pointIndexHit > &) const
	Return any intersection on segment from start to end.
virtual void	findLineAll (const pointField &start, const pointField &end, List< List< pointIndexHit > > &) const
	Get all intersections in order from start to end.
virtual void	getRegion (const List< pointIndexHit > &, labelList &region) const
	From a set of points and indices get the region.
virtual void	getNormal (const List< pointIndexHit > &, vectorField &normal) const
	From a set of points and indices get the normal.
virtual void	getVolumeType (const pointField &, List< volumeType > &) const
	Determine type (inside/outside/mixed) for point. unknown if.
virtual void	distribute (const List< treeBoundBox > &, const bool keepNonLocal, autoPtr< mapDistribute > &faceMap, autoPtr< mapDistribute > &pointMap)
	Set bounds of surface. Bounds currently set as list of.
virtual void	getField (const word &fieldName, const List< pointIndexHit > &, labelList &values) const
	Specific to triSurfaceMesh: from a set of hits (points and.
bool	writeData (Ostream &) const
	writeData function required by regIOobject but not used
virtual bool	writeObject (IOstream::streamFormat fmt, IOstream::versionNumber ver, IOstream::compressionType cmp) const
	Write using given format, version and compression.

Detailed Description

IOoject and searching on triSurface.

Note: when constructing from dictionary has optional parameters:

scale : scaling factor.
tolerance : relative tolerance for doing intersections (see triangle::intersection)

Source files

Definition at line 55 of file triSurfaceMesh.H.

Constructor & Destructor Documentation

triSurfaceMesh	(	const IOobject &	io,
		const triSurface &	s
	)

Construct from triSurface.

Definition at line 214 of file triSurfaceMesh.C.

triSurfaceMesh ( const IOobject & io )

Construct read.

Definition at line 236 of file triSurfaceMesh.C.

triSurfaceMesh	(	const IOobject &	io,
		const dictionary &	dict
	)

Construct from IO and dictionary (used by searchableSurface).

Dictionary may contain a 'scale' entry (eg, 0.001: mm -> m)

Definition at line 280 of file triSurfaceMesh.C.

~triSurfaceMesh ( ) [virtual]

Definition at line 346 of file triSurfaceMesh.C.

References Foam::endl(), Foam::Info, and IOobject::name().

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Member Function Documentation

TypeName ( "triSurfaceMesh" )

Runtime type information.

void clearOut ( )

Clear storage.

Reimplemented from triSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 352 of file triSurfaceMesh.C.

Referenced by triSurfaceMesh::movePoints().

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void movePoints ( const pointField & newPoints ) [virtual]

Move points.

Reimplemented from triSurface.

Definition at line 362 of file triSurfaceMesh.C.

References autoPtr< T >::clear(), and triSurfaceMesh::clearOut().

Referenced by triSurfaceMesh::tree().

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const Foam::indexedOctree< Foam::treeDataTriSurface > & tree ( ) const

Demand driven contruction of octree.

Definition at line 371 of file triSurfaceMesh.C.

References autoPtr< T >::clear(), and triSurfaceMesh::movePoints().

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const Foam::indexedOctree< Foam::treeDataEdge > & edgeTree ( ) const

Demand driven contruction of octree for boundary edges.

Definition at line 410 of file triSurfaceMesh.C.

const Foam::wordList & regions ( ) const [virtual]

Names of regions.

Implements searchableSurface.

Definition at line 459 of file triSurfaceMesh.C.

bool hasVolumeType ( ) const [virtual]

Whether supports volume type below. I.e. whether is closed.

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 474 of file triSurfaceMesh.C.

References triSurface::patches().

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virtual label size ( ) const [inline, virtual]

Range of local indices that can be returned.

Implements searchableSurface.

Definition at line 170 of file triSurfaceMesh.H.

void findNearest	(	const pointField &	sample,
		const scalarField &	nearestDistSqr,
		List< pointIndexHit > &	info
	)			const `[virtual]`

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 493 of file triSurfaceMesh.C.

void findLine	(	const pointField &	start,
		const pointField &	end,
		List< pointIndexHit > &
	)			const `[virtual]`

Find first intersection on segment from start to end.

Note: searchableSurfacesQueries expects no intersection to be found if start==end. Is problem?

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 520 of file triSurfaceMesh.C.

void findLineAny	(	const pointField &	start,
		const pointField &	end,
		List< pointIndexHit > &
	)			const `[virtual]`

Return any intersection on segment from start to end.

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 547 of file triSurfaceMesh.C.

void findLineAll	(	const pointField &	start,
		const pointField &	end,
		List< List< pointIndexHit > > &	info
	)			const `[virtual]`

Get all intersections in order from start to end.

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 574 of file triSurfaceMesh.C.

void getRegion	(	const List< pointIndexHit > &	info,
		labelList &	region
	)			const `[virtual]`

From a set of points and indices get the region.

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 649 of file triSurfaceMesh.C.

void getNormal	(	const List< pointIndexHit > &	info,
		vectorField &	normal
	)			const `[virtual]`

From a set of points and indices get the normal.

Cached:

normal[i] = faceNormals()[triI];

Uncached

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 670 of file triSurfaceMesh.C.

void getVolumeType	(	const pointField &	points,
		List< volumeType > &	volType
	)			const `[virtual]`

Determine type (inside/outside/mixed) for point. unknown if.

cannot be determined (e.g. non-manifold surface)

Implements searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 724 of file triSurfaceMesh.C.

virtual void distribute	(	const List< treeBoundBox > &	,
		const bool	keepNonLocal,
		autoPtr< mapDistribute > &	faceMap,
		autoPtr< mapDistribute > &	pointMap
	)			`[inline, virtual]`

Set bounds of surface. Bounds currently set as list of.

bounding boxes. The bounds are hints to the surface as for the range of queries it can expect. faceMap/pointMap can be set if the surface has done any redistribution.

Reimplemented from searchableSurface.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 235 of file triSurfaceMesh.H.

void getField	(	const word &	fieldName,
		const List< pointIndexHit > &	info,
		labelList &	values
	)			const `[virtual]`

Specific to triSurfaceMesh: from a set of hits (points and.

indices) get the specified field. Misses do not get set.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 701 of file triSurfaceMesh.C.

bool writeData ( Ostream & ) const [inline, virtual]

writeData function required by regIOobject but not used

for this class, write is used instead

Reimplemented from objectRegistry.

Definition at line 259 of file triSurfaceMesh.H.

bool writeObject	(	IOstream::streamFormat	fmt,
		IOstream::versionNumber	ver,
		IOstream::compressionType	cmp
	)			const `[virtual]`

Write using given format, version and compression.

Reimplemented from objectRegistry.

Reimplemented in distributedTriSurfaceMesh.

Definition at line 749 of file triSurfaceMesh.C.

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

src/meshTools/searchableSurface/triSurfaceMesh.H
src/meshTools/searchableSurface/triSurfaceMesh.C

triSurfaceMesh Class Reference

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation