MiPlaneSliceExtractUnstructured Class Reference

Plane slice extractor for unstructured volume meshes More...

#include <MeshVizXLM/extractors/MiPlaneSliceExtractUnstructured.h>

Inheritance diagram for MiPlaneSliceExtractUnstructured:

Public Member Functions
virtual	~MiPlaneSliceExtractUnstructured ()
virtual const MeXSurfaceMeshUnstructured &	extractSlice (const MbVec3< double > &normal, double distance, const MiCellFilterI *cellFilter=NULL)=0
	Builds the topology and geometry of a plane slice intersecting the volume mesh.
virtual const MeXLineMeshUnstructured &	extractLineSlice (const MbVec3< double > &normal, double distance, const MiCellFilterI *cellFilter=NULL)=0
	Builds the topology and geometry of a plane slice intersecting the volume mesh and returns them as a line mesh representing the edges of each cell.
virtual const MeXScalardSetI &	extractScalarSet (const MiScalardSetI &inputSet)=0
	Extracts a scalar set from the volume mesh.
virtual const MeXVec3dSetI &	extractVec3Set (const MiVec3dSetI &inputSet)=0
	Extracts a vector set from the volume mesh.
virtual const MeXSurfaceMeshUnstructured &	getExtract () const =0
	Returns the result of the extraction as a mesh.
virtual const MeXLineMeshUnstructured &	getLineExtract () const =0
	Returns the result of the extraction as a line mesh.
Public Member Functions inherited from MiBaseExtractor
virtual	~MiBaseExtractor ()
virtual void	setExtractorCallback (MiExtractorCallback *extractorCallback)=0
	Set the user defined extractor callback which will be called before each extraction, during each extraction and after each extraction.
virtual SoDEPRECATED void	setExtractorCallback (MiExtractorCallback &extractorCallback)

Static Public Member Functions
static MiPlaneSliceExtractUnstructured *	getNewInstance (const MiVolumeMeshUnstructured &mesh, bool parallel=true, MiTessellator *tessellator=NULL)
	Factory method returning a new instance of a class implementing this interface.

Detailed Description

Plane slice extractor for unstructured volume meshes

A plane slice is the intersection of a given plane with the mesh volume. The extracted plane slice is an unstructured surface.

Definition at line 44 of file MiPlaneSliceExtractUnstructured.h.

Constructor & Destructor Documentation

~MiPlaneSliceExtractUnstructured()

virtual MiPlaneSliceExtractUnstructured::~MiPlaneSliceExtractUnstructured ( )

inlinevirtual

Definition at line 47 of file MiPlaneSliceExtractUnstructured.h.

Member Function Documentation

extractLineSlice()

virtual const MeXLineMeshUnstructured & MiPlaneSliceExtractUnstructured::extractLineSlice ( const MbVec3< double > &  normal, double  distance, const MiCellFilterI *  cellFilter = NULL  )

pure virtual

Builds the topology and geometry of a plane slice intersecting the volume mesh and returns them as a line mesh representing the edges of each cell.

Returns

the extracted plane slice as an unstructured line mesh.

Parameters

normal	Vector normal to the plane slice
distance	Position of the plane relatively to the origin along the normal
cellFilter	The cell filter object.

extractScalarSet()

virtual const MeXScalardSetI & MiPlaneSliceExtractUnstructured::extractScalarSet ( const MiScalardSetI &  inputSet )

pure virtual

Extracts a scalar set from the volume mesh.

The scalars are mapped onto the current extracted planeslice refering to either the line mesh or the surface mesh depending on whether extractSlice() or extractLineSlice() was last called.

Parameters

inputSet

the input scalar set defined on the volume mesh

Returns

the output scalar set defined on the latest extracted mesh

extractSlice()

virtual const MeXSurfaceMeshUnstructured & MiPlaneSliceExtractUnstructured::extractSlice ( const MbVec3< double > &  normal, double  distance, const MiCellFilterI *  cellFilter = NULL  )

pure virtual

Builds the topology and geometry of a plane slice intersecting the volume mesh.

Returns

the plane slice extracted as an unstructured surface mesh.

Parameters

normal	Vector normal to the plane slice
distance	Position of the plane relatively to the origin along the normal
cellFilter	The cell filter object.

Returns

An unstructured surface mesh representing the plane slice

extractVec3Set()

virtual const MeXVec3dSetI & MiPlaneSliceExtractUnstructured::extractVec3Set ( const MiVec3dSetI &  inputSet )

pure virtual

Extracts a vector set from the volume mesh.

The vectors are mapped onto the current extracted planeslice refering to either the line mesh or the surface mesh depending on whether extractSlice() or extractLineSlice() was last called.

Parameters

inputSet

the input vector set defined on the volume mesh

Returns

the output vector set defined on the latest extracted mesh

getExtract()

virtual const MeXSurfaceMeshUnstructured & MiPlaneSliceExtractUnstructured::getExtract ( ) const

pure virtual

Returns the result of the extraction as a mesh.

getLineExtract()

virtual const MeXLineMeshUnstructured & MiPlaneSliceExtractUnstructured::getLineExtract ( ) const

pure virtual

Returns the result of the extraction as a line mesh.

getNewInstance()

static MiPlaneSliceExtractUnstructured * MiPlaneSliceExtractUnstructured::getNewInstance ( const MiVolumeMeshUnstructured &  mesh, bool  parallel = true, MiTessellator *  tessellator = NULL  )

static

Factory method returning a new instance of a class implementing this interface.

Parameters

mesh	The input mesh
parallel	When true, tries to create an extract module using a parallel algorithm to speed up the extraction.
tessellator	The tessellator object used for tessellating non linear cells (quadratic,...).

Note

Only some of the extraction algorithms have a parallel implementation.

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

• MeshVizXLM/extractors/MiPlaneSliceExtractUnstructured.h