MiIsosurfExtractUnstructuredIjk Class Reference
[Isosurface]

Isosurface extractor for unstructured IJK meshes More...

#include <MeshVizXLM/extractors/MiIsosurfExtractUnstructuredIjk.h>

Inheritance diagram for MiIsosurfExtractUnstructuredIjk:

List of all members.

Public Member Functions
virtual	~MiIsosurfExtractUnstructuredIjk ()
virtual const MeXSurfaceMeshUnstructured &	extractIsovalue (double isovalue, const MiScalardSetI &dataSet, const MiCellFilterIjk *cellFilter=NULL)=0
virtual const MeXSurfaceMeshUnstructured &	extractIsovalue (double isovalue, const MiScalardSetIjk &dataSet, const MiCellFilterIjk *cellFilter=NULL)=0
virtual const MeXScalardSetI &	extractScalarSet (const MiScalardSetI &inputSet)=0
virtual const MeXScalardSetI &	extractScalarSet (const MiScalardSetIjk &inputSet)=0
virtual const MeXVec3dSetI &	extractVec3Set (const MiVec3dSetI &inputSet)=0
virtual const MeXVec3dSetI &	extractVec3Set (const MiVec3dSetIjk &inputSet)=0
virtual const MeXSurfaceMeshUnstructured &	getExtract () const =0
Static Public Member Functions
static MiIsosurfExtractUnstructuredIjk *	getNewInstance (const MiVolumeMeshHexahedronIjk &mesh, bool parallel=true, MiTessellator *tessellator=NULL)
Deprecated
static SoDEPRECATED MiIsosurfExtractUnstructuredIjk *	getNewInstance (const MiVolumeMeshUnstructuredIjk &mesh, bool parallel=true, MiTessellator *tessellator=NULL)

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Detailed Description

Isosurface extractor for unstructured IJK meshes

Builds the isosurface of the given isovalue in the given dataset.

See related examples:

Bench_Isosurf, MultipleBenchmark

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Constructor & Destructor Documentation

virtual MiIsosurfExtractUnstructuredIjk::~MiIsosurfExtractUnstructuredIjk

(

)

[inline, virtual]

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Member Function Documentation

virtual const MeXSurfaceMeshUnstructured& MiIsosurfExtractUnstructuredIjk::extractIsovalue	(	double	isovalue,
		const MiScalardSetIjk &	dataSet,
		const MiCellFilterIjk *	cellFilter = NULL
	)			[pure virtual]

Builds the isosurface of the given isovalue in the given PER_CELL dataset as a surface mesh.

Note:

MiScalardSetIjk dataset must always be bound PER_CELL to the mesh, otherwise use MiScalarSetI.

In this case of a dataset bound PER_CELL, it will be converted into a new internal dataset bound PER_NODE and cached in the extractor.

Parameters:

	isovalue	Value for which an isosurface must be computed
	dataSet	The input data set used to compute the isovalue from
	cellFilter	The cell filter

Returns:

The extracted isosurface

virtual const MeXSurfaceMeshUnstructured& MiIsosurfExtractUnstructuredIjk::extractIsovalue	(	double	isovalue,
		const MiScalardSetI &	dataSet,
		const MiCellFilterIjk *	cellFilter = NULL
	)			[pure virtual]

Builds the isosurface of the given isovalue in the given PER_NODE dataset as a surface mesh.

Note:

MiScalardSetI dataset must always be bound PER_NODE to the mesh, otherwise use MiScalarSetIjk.

Parameters:

	isovalue	Value for which an isosurface must be computed
	dataSet	The input PER_NODE data set used to compute the isovalue from
	cellFilter	The cell filter

Returns:

The extracted isosurface

virtual const MeXScalardSetI& MiIsosurfExtractUnstructuredIjk::extractScalarSet

(

const MiScalardSetIjk &

inputSet

)

[pure virtual]

Computes a PER_CELL scalar set on the extracted isosurface.

Note : The argument i,j,k of the method MiScalardSetIjk::get(i,j,k) refers to the cell (i,j,k). Thus the binding of the inputSet must be PER_CELL. An exception is thrown otherwise.

Parameters:

inputSet

the input scalar set defined on the volume mesh

Returns:

the output scalar set defined on the resulting isosurface mesh

virtual const MeXScalardSetI& MiIsosurfExtractUnstructuredIjk::extractScalarSet

(

const MiScalardSetI &

inputSet

)

[pure virtual]

Computes a PER_NODE scalar set on the extracted isosurface.

Note : The argument i of the method MiScalardSetI::get(i) refers to the i-th node of the mesh. Thus the binding of the inputSet must be PER_NODE. An exception is thrown otherwise.

Parameters:

inputSet

the input scalar set defined on the volume mesh

Returns:

the output scalar set defined on the resulting isosurface mesh

virtual const MeXVec3dSetI& MiIsosurfExtractUnstructuredIjk::extractVec3Set

(

const MiVec3dSetIjk &

inputSet

)

[pure virtual]

Computes a vector set on the extracted isosurface.

Note : The argument i,j,k of the method MiVec3dSetIjk::get(i,j,k) refers to the cell (i,j,k). Thus the binding of the inputSet must be PER_CELL. An exception is thrown otherwise.

Parameters:

inputSet

the input vector set defined on the volume mesh

Returns:

the output scalar set defined on the resulting isosurface mesh

virtual const MeXVec3dSetI& MiIsosurfExtractUnstructuredIjk::extractVec3Set

(

const MiVec3dSetI &

inputSet

)

[pure virtual]

Computes a vector set on the extracted isosurface.

Note : The argument i of the method MiVec3dSetI::get(i) refers to the i-th node of the mesh. Thus the binding of the inputSet must be PER_NODE. An exception is thrown otherwise.

Parameters:

inputSet

the input vector set defined on the volume mesh

Returns:

the output scalar set defined on the resulting isosurface mesh

virtual const MeXSurfaceMeshUnstructured& MiIsosurfExtractUnstructuredIjk::getExtract

(

)

const [pure virtual]

Returns the result of the extraction as a mesh.

static SoDEPRECATED MiIsosurfExtractUnstructuredIjk* MiIsosurfExtractUnstructuredIjk::getNewInstance	(	const MiVolumeMeshUnstructuredIjk &	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.

Deprecated:

Deprecated since Open Inventor 8000
Use getNewInstance(const MiVolumeMeshHexahedronIjk& mesh, bool parallel, MiTessellator* tessellator) instead.

static MiIsosurfExtractUnstructuredIjk* MiIsosurfExtractUnstructuredIjk::getNewInstance	(	const MiVolumeMeshHexahedronIjk &	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/MiIsosurfExtractUnstructuredIjk.h