MiCylinderSliceExtractUnstructured Class Reference
[Slice]

Cylinder slice extractor for unstructured volume meshes More...

#include <MeshVizXLM/extractors/MiCylinderSliceExtractUnstructured.h>

Inheritance diagram for MiCylinderSliceExtractUnstructured:

List of all members.

Public Member Functions
virtual	~MiCylinderSliceExtractUnstructured ()
virtual const MeXSurfaceMeshUnstructured &	extractSlice (const MbVec3< double > &center, double radius, const MbVec3< double > &direction, const MiCellFilterI *cellFilter=NULL)=0
virtual const MeXScalardSetI &	extractScalarSet (const MiScalardSetI &inputSet)=0
virtual const MeXVec3dSetI &	extractVec3Set (const MiVec3dSetI &inputSet)=0
virtual const MeXSurfaceMeshUnstructured &	getExtract () const =0
Static Public Member Functions
static MiCylinderSliceExtractUnstructured *	getNewInstance (const MiVolumeMeshUnstructured &mesh, bool parallel=true, MiTessellator *tessellator=NULL)

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Detailed Description

Cylinder slice extractor for unstructured volume meshes

A cylinder slice is a surface mesh defined by the intersection of a cylinder of infinite length with the input mesh. The cylinder is defined by a point on its central axis, a vector representing the central axis direction and the radius.

Additional data sets can be mapped onto this extracted surface by calling the extractScalarSet() or extractVec3Set() methods.

The following sample code shows how to extract a cylinder slice from a mesh:

   MiCylinderSliceExtractUnstructured* cylinderSliceExtract =
     MiCylinderSliceExtractUnstructured::getNewInstance(mesh);
   const MeXSurfaceMeshUnstructured& cylinderSlice =
     cylinderSliceExtract->extractSlice(center, radius, direction, NULL);

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Constructor & Destructor Documentation

virtual MiCylinderSliceExtractUnstructured::~MiCylinderSliceExtractUnstructured

(

)

[inline, virtual]

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Member Function Documentation

virtual const MeXScalardSetI& MiCylinderSliceExtractUnstructured::extractScalarSet

(

const MiScalardSetI &

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.

virtual const MeXSurfaceMeshUnstructured& MiCylinderSliceExtractUnstructured::extractSlice	(	const MbVec3< double > &	center,
		double	radius,
		const MbVec3< double > &	direction,
		const MiCellFilterI *	cellFilter = NULL
	)			[pure virtual]

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

Parameters:

	center	A point located on the axis of the cylinder
	radius	The radius of the cylinder
	direction	A vector representing the axis of the cylinder
	cellFilter	The cell filter object.

Returns:

An unstructured surface mesh representing the cylinder slice

virtual const MeXVec3dSetI& MiCylinderSliceExtractUnstructured::extractVec3Set

(

const MiVec3dSetI &

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.

virtual const MeXSurfaceMeshUnstructured& MiCylinderSliceExtractUnstructured::getExtract

(

)

const [pure virtual]

Returns the result of the extraction as a mesh.

static MiCylinderSliceExtractUnstructured* MiCylinderSliceExtractUnstructured::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/MiCylinderSliceExtractUnstructured.h