MiGridPlaneSliceExtractIjk Class Reference

Grid plane slice extractor on structured volume meshes More...

#include <MeshVizXLM/extractors/MiGridPlaneSliceExtractIjk.h>

Inheritance diagram for MiGridPlaneSliceExtractIjk:

Public Member Functions
virtual	~MiGridPlaneSliceExtractIjk ()
virtual const MeXSurfaceMeshCurvilinear &	extractGrid (const MbVec3< double > &normal, double distance, double step, const MiCellFilterIjk *cellFilter=NULL)=0
	Builds the topology and geometry of a curvilinear surface mesh defined by the given plane normal and distance to origin.
virtual const MeXScalardSetIj &	extractScalarSet (const MiScalardSetIjk &inputSet)=0
	Extracts a scalar set from the original mesh.
virtual const MeXVec3dSetIj &	extractVec3Set (const MiVec3dSetIjk &inputSet)=0
	Extracts a vector set from the original mesh.
virtual const MeXSurfaceMeshCurvilinear &	getExtract () const =0
	Returns the result of the extraction as a 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 MiGridPlaneSliceExtractIjk *	getNewInstance (const MiVolumeMeshRegular &mesh, bool parallel=true, MiTessellator *tessellator=NULL)
	Factory method returning a new instance of a class implementing this abstract class.
static MiGridPlaneSliceExtractIjk *	getNewInstance (const MiVolumeMeshRectilinear &mesh, bool parallel=true, MiTessellator *tessellator=NULL)
static MiGridPlaneSliceExtractIjk *	getNewInstance (const MiVolumeMeshCurvilinear &mesh, bool parallel=true, MiTessellator *tessellator=NULL)

Detailed Description

Grid plane slice extractor on structured volume meshes

This extractor is similar to the plane slice extractor except that it creates a structured mesh and probes the input volume to compute the values at the surface nodes and cells (See MiPointProbeUnstructured for settings on curvilinear mesh). The grid created by this extractor is computed so that it encloses completely the cross section of the input volume mesh marking as dead the cells outside the volume.

Definition at line 52 of file MiGridPlaneSliceExtractIjk.h.

Constructor & Destructor Documentation

~MiGridPlaneSliceExtractIjk()

virtual MiGridPlaneSliceExtractIjk::~MiGridPlaneSliceExtractIjk ( )

inlinevirtual

Definition at line 56 of file MiGridPlaneSliceExtractIjk.h.

Member Function Documentation

extractGrid()

virtual const MeXSurfaceMeshCurvilinear & MiGridPlaneSliceExtractIjk::extractGrid ( const MbVec3< double > &  normal, double  distance, double  step, const MiCellFilterIjk *  cellFilter = NULL  )

pure virtual

Builds the topology and geometry of a curvilinear surface mesh defined by the given plane normal and distance to origin.

This grid is computed so that it encloses completely the cross section of the input volume mesh.

Parameters

normal	Vector normal to the grid plane slice
distance	Position of the plane relatively to the origin along the normal
step	Distance between two consecutive nodes in both directions of the plane
cellFilter	The cell filter object.

Returns

A curvilinear surface mesh representing the grid plane slice

extractScalarSet()

virtual const MeXScalardSetIj & MiGridPlaneSliceExtractIjk::extractScalarSet ( const MiScalardSetIjk &  inputSet )

pure virtual

Extracts a scalar set from the original mesh.

The scalars are mapped onto the current extracted mesh.

Parameters

inputSet

The input scalar set defined on the original mesh.

Returns

The output scalar set defined on the extracted mesh.

Implemented in MiGridPlaneSliceExtractHexahedronIjk.

extractVec3Set()

virtual const MeXVec3dSetIj & MiGridPlaneSliceExtractIjk::extractVec3Set ( const MiVec3dSetIjk &  inputSet )

pure virtual

Extracts a vector set from the original mesh.

The vectors are mapped onto the current extracted mesh.

Parameters

inputSet

The input vector set defined on the original mesh.

Returns

The output vector set defined on the extracted mesh.

Implemented in MiGridPlaneSliceExtractHexahedronIjk.

getExtract()

virtual const MeXSurfaceMeshCurvilinear & MiGridPlaneSliceExtractIjk::getExtract ( ) const

pure virtual

Returns the result of the extraction as a mesh.

getNewInstance() [1/3]

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

static

getNewInstance() [2/3]

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

static

getNewInstance() [3/3]

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

static

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

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/MiGridPlaneSliceExtractIjk.h