MiIsosurfExtractIjk Class Reference
[Isosurface]

Isosurface extractor for structured volume meshes More...

#include <MeshVizXLM/extractors/MiIsosurfExtractIjk.h>

Inheritance diagram for MiIsosurfExtractIjk:

List of all members.

Public Member Functions
virtual	~MiIsosurfExtractIjk ()
virtual const MeXSurfaceMeshUnstructured &	extractIsovalue (double isovalue, const MiScalardSetIjk &dataSet, const MiCellFilterIjk *cellFilter=NULL)=0
virtual const MeXScalardSetI &	extractScalarSet (const MiScalardSetIjk &inputSet)=0
virtual const MeXVec3dSetI &	extractVec3Set (const MiVec3dSetIjk &inputSet)=0
virtual const MeXSurfaceMeshUnstructured &	getExtract () const =0
static MiIsosurfExtractIjk *	getNewInstance (const MiVolumeMeshRegular &mesh, bool parallel=true, MiTessellator *tessellator=NULL)
static MiIsosurfExtractIjk *	getNewInstance (const MiVolumeMeshCurvilinear &mesh, bool parallel=true, MiTessellator *tessellator=NULL)
static MiIsosurfExtractIjk *	getNewInstance (const MiVolumeMeshRectilinear &mesh, bool parallel=true, MiTessellator *tessellator=NULL)
static MiIsosurfExtractIjk *	getNewInstance (const MiVolumeMeshVertexHexahedronIjk &mesh, bool parallel=true, MiTessellator *tessellator=NULL)

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Detailed Description

Isosurface extractor for structured volume 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 MiIsosurfExtractIjk::~MiIsosurfExtractIjk

(

)

[inline, virtual]

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Member Function Documentation

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

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

Note:

In the 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. When extracting from a MiVolumeMeshVertexHexahedronIjk, this dataset must be bound PER_CELL, otherwise the extraction will thow a std::exception.
	cellFilter	The cell filter

Returns:

The extracted isosurface

virtual const MeXScalardSetI& MiIsosurfExtractIjk::extractScalarSet

(

const MiScalardSetIjk &

inputSet

)

[pure virtual]

Computes a scalar set on the extracted isosurface.

Parameters:

inputSet

the input scalar set defined on the volume mesh When extracting from a MiVolumeMeshVertexHexahedronIjk, this dataset must be bound PER_CELL, otherwise the extraction will thow a std::exception.

Returns:

the output scalar set defined on the resulting isosurface mesh

virtual const MeXVec3dSetI& MiIsosurfExtractIjk::extractVec3Set

(

const MiVec3dSetIjk &

inputSet

)

[pure virtual]

Computes a vector set on the extracted isosurface.

Parameters:

inputSet

the input vec3 set defined on the volume mesh When extracting from a MiVolumeMeshVertexHexahedronIjk, this dataset must be bound PER_CELL, otherwise the extraction will thow a std::exception.

Returns:

the output scalar set defined on the resulting isosurface mesh

virtual const MeXSurfaceMeshUnstructured& MiIsosurfExtractIjk::getExtract

(

)

const [pure virtual]

Returns the result of the extraction as a mesh.

static MiIsosurfExtractIjk* MiIsosurfExtractIjk::getNewInstance	(	const MiVolumeMeshVertexHexahedronIjk &	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.

static MiIsosurfExtractIjk* MiIsosurfExtractIjk::getNewInstance	(	const MiVolumeMeshRectilinear &	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.

static MiIsosurfExtractIjk* MiIsosurfExtractIjk::getNewInstance	(	const MiVolumeMeshCurvilinear &	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.

static MiIsosurfExtractIjk* MiIsosurfExtractIjk::getNewInstance	(	const MiVolumeMeshRegular &	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/MiIsosurfExtractIjk.h