triSurfaceCleanupDuplicates Class Reference

Collaboration diagram for triSurfaceCleanupDuplicates:

Public Member Functions
	triSurfaceCleanupDuplicates (const meshOctree &octree, const scalar tol=1e-6)
	Construct from meshOctree and tolerance. More...
	~triSurfaceCleanupDuplicates ()
void	mergeIdentities ()
	merge duplicate vertices and triangles More...

Private Member Functions
bool	checkDuplicateTriangles ()
	Check duplicate triangles. More...
bool	mergeDuplicatePoints ()
	Check duplicate points. More...
void	updateTriangleLabels (const labelLongList &)
	update triangle mapping More...
	triSurfaceCleanupDuplicates (const triSurfaceCleanupDuplicates &)
	Disallow default bitwise copy construct. More...
void	operator= (const triSurfaceCleanupDuplicates &)
	Disallow default bitwise assignment. More...

Private Attributes
const scalar	tolerance_
	tolerance for points More...
triSurf &	surf_
	reference to triSurf More...
const meshOctree &	octree_
	reference to octree More...
labelLongList	newTriangleLabel_
	new triangle labels in case some of them is removed More...
bool	done_
	check if the operation has already been performed More...

Detailed Description

Definition at line 53 of file triSurfaceCleanupDuplicates.H.

Constructor & Destructor Documentation

triSurfaceCleanupDuplicates() [1/2]

triSurfaceCleanupDuplicates ( const triSurfaceCleanupDuplicates &  )

private

Disallow default bitwise copy construct.

triSurfaceCleanupDuplicates() [2/2]

triSurfaceCleanupDuplicates	(	const meshOctree &	octree,
		const scalar	tol = 1e-6
	)

Construct from meshOctree and tolerance.

Definition at line 40 of file triSurfaceCleanupDuplicates.C.

~triSurfaceCleanupDuplicates()

~triSurfaceCleanupDuplicates

(

)

Definition at line 52 of file triSurfaceCleanupDuplicates.C.

Member Function Documentation

checkDuplicateTriangles()

bool checkDuplicateTriangles ( )

private

Check duplicate triangles.

check if there exist duplicate triangles

return if there exist no duplicate triangles

create new list of triangles and store it in the surface mesh

Definition at line 45 of file triSurfaceCleanupDuplicatesFunctions.C.

References Foam::endl(), triSurfModifier::facetsAccess(), forAll, Foam::Info, triSurfAddressing::pointFacets(), triSurfFacets::size(), LongList< T, Offset >::size(), triSurfaceCleanupDuplicates::surf_, triSurfFacets::updateFacetsSubsets(), and triSurfaceCleanupDuplicates::updateTriangleLabels().

Referenced by triSurfaceCleanupDuplicates::mergeIdentities().

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mergeDuplicatePoints()

bool mergeDuplicatePoints ( )

private

Check duplicate points.

check if there exist any vertices closer than the prescribed tolerance

find if there exist no duplicate points

remove vertices and update node labels

remove triangles containing duplicate points

update the surface

Definition at line 104 of file triSurfaceCleanupDuplicatesFunctions.C.

References triSurfAddressing::clearAddressing(), triSurfAddressing::clearGeometry(), meshOctree::containedTriangles(), Foam::endl(), triSurfFacets::facets(), triSurfModifier::facetsAccess(), forAll, Foam::Info, Foam::magSqr(), triSurfaceCleanupDuplicates::newTriangleLabel_, triSurfPoints::nPoints(), meshOctree::numberOfLeaves(), triSurfaceCleanupDuplicates::octree_, points, triSurfPoints::points(), LongList< T, Offset >::setSize(), triSurfFacets::size(), Foam::sqr(), triSurfaceCleanupDuplicates::surf_, triSurfaceCleanupDuplicates::tolerance_, triSurfFacets::updateFacetsSubsets(), and triSurfaceCleanupDuplicates::updateTriangleLabels().

Referenced by triSurfaceCleanupDuplicates::mergeIdentities().

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updateTriangleLabels()

void updateTriangleLabels ( const labelLongList &  newTriangleLabel )

private

update triangle mapping

update addressing between the original triangles and the cleaned mesh

Definition at line 246 of file triSurfaceCleanupDuplicatesFunctions.C.

References forAll.

Referenced by triSurfaceCleanupDuplicates::checkDuplicateTriangles(), and triSurfaceCleanupDuplicates::mergeDuplicatePoints().

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operator=()

void operator= ( const triSurfaceCleanupDuplicates &  )

private

Disallow default bitwise assignment.

mergeIdentities()

void mergeIdentities

(

)

merge duplicate vertices and triangles

Definition at line 57 of file triSurfaceCleanupDuplicates.C.

References triSurfaceCleanupDuplicates::checkDuplicateTriangles(), triSurfaceCleanupDuplicates::done_, Foam::endl(), Foam::exit(), Foam::FatalError, forAll, triSurfaceCleanupDuplicates::mergeDuplicatePoints(), triSurfaceCleanupDuplicates::newTriangleLabel_, UPstream::parRun(), LongList< T, Offset >::setSize(), triSurfFacets::size(), triSurfaceCleanupDuplicates::surf_, and WarningIn.

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Field Documentation

tolerance_

const scalar tolerance_

private

tolerance for points

Definition at line 57 of file triSurfaceCleanupDuplicates.H.

Referenced by triSurfaceCleanupDuplicates::mergeDuplicatePoints().

surf_

triSurf& surf_

private

reference to triSurf

Definition at line 60 of file triSurfaceCleanupDuplicates.H.

Referenced by triSurfaceCleanupDuplicates::checkDuplicateTriangles(), triSurfaceCleanupDuplicates::mergeDuplicatePoints(), and triSurfaceCleanupDuplicates::mergeIdentities().

octree_

const meshOctree& octree_

private

reference to octree

Definition at line 63 of file triSurfaceCleanupDuplicates.H.

Referenced by triSurfaceCleanupDuplicates::mergeDuplicatePoints().

newTriangleLabel_

labelLongList newTriangleLabel_

private

new triangle labels in case some of them is removed

Definition at line 66 of file triSurfaceCleanupDuplicates.H.

Referenced by triSurfaceCleanupDuplicates::mergeDuplicatePoints(), and triSurfaceCleanupDuplicates::mergeIdentities().

done_

bool done_

private

check if the operation has already been performed

Definition at line 69 of file triSurfaceCleanupDuplicates.H.

Referenced by triSurfaceCleanupDuplicates::mergeIdentities().

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

• applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/triSurfaceTools/triSurfaceCleanupDuplicates/triSurfaceCleanupDuplicates.H
• applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/triSurfaceTools/triSurfaceCleanupDuplicates/triSurfaceCleanupDuplicates.C
• applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/triSurfaceTools/triSurfaceCleanupDuplicates/triSurfaceCleanupDuplicatesFunctions.C