isoSurfaceCell Class Reference

A surface formed by the iso value. After "Polygonising A Scalar Field Using Tetrahedrons", Paul Bourke and "Regularised Marching Tetrahedra: improved iso-surface extraction", G.M. Treece, R.W. Prager and A.H. Gee. More...

Inheritance diagram for isoSurfaceCell:

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Collaboration diagram for isoSurfaceCell:

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List of all members.

Public Member Functions
	TypeName ("isoSurfaceCell")
	Runtime type information.
	isoSurfaceCell (const polyMesh &mesh, const scalarField &cellValues, const scalarField &pointValues, const scalar iso, const bool regularise, const scalar mergeTol=1E-6)
	Construct from dictionary.
const labelList &	meshCells () const
	For every face original cell in mesh.
const labelList	triPointMergeMap () const
	For every unmerged triangle point the point in the triSurface.
template<class Type >
tmp< Field< Type > >	interpolate (const scalarField &cVals, const scalarField &pVals, const Field< Type > &cCoords, const Field< Type > &pCoords) const
	Interpolates cCoords,pCoords. Takes the original fields.

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Detailed Description

A surface formed by the iso value. After "Polygonising A Scalar Field Using Tetrahedrons", Paul Bourke and "Regularised Marching Tetrahedra: improved iso-surface extraction", G.M. Treece, R.W. Prager and A.H. Gee.

See isoSurface. This is a variant which does tetrahedrisation from triangulation of face to cell centre instead of edge of face to two neighbouring cell centres. This gives much lower quality triangles but they are local to a cell.

Source files

• isoSurfaceCell.H
• isoSurfaceCell.C

Definition at line 58 of file isoSurfaceCell.H.

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Constructor & Destructor Documentation

isoSurfaceCell	(	const polyMesh &	mesh,
		const scalarField &	cellValues,
		const scalarField &	pointValues,
		const scalar	iso,
		const bool	regularise,
		const scalar	mergeTol = 1E-6
	)

Construct from dictionary.

Definition at line 1382 of file isoSurfaceCell.C.

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Member Function Documentation

TypeName

(

"isoSurfaceCell"

)

Runtime type information.

const labelList& meshCells

(

)

const [inline]

For every face original cell in mesh.

Definition at line 331 of file isoSurfaceCell.H.

const labelList triPointMergeMap

(

)

const [inline]

For every unmerged triangle point the point in the triSurface.

Definition at line 337 of file isoSurfaceCell.H.

Foam::tmp< Foam::Field< Type > > interpolate	(	const scalarField &	cVals,
		const scalarField &	pVals,
		const Field< Type > &	cCoords,
		const Field< Type > &	pCoords
	)			const [inline]

Interpolates cCoords,pCoords. Takes the original fields.

used to create the iso surface.

Definition at line 324 of file isoSurfaceCellTemplates.C.

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

• src/sampling/sampledSurface/isoSurface/isoSurfaceCell.H
• src/sampling/sampledSurface/isoSurface/isoSurfaceCell.C
• src/sampling/sampledSurface/isoSurface/isoSurfaceCellTemplates.C