MiTessellatedSurfaceExtract Class Reference
[Tessellation]

MeshViz Tessellated surface mesh extractor for unstructured and non linear 2D mesh. More...

#include <MeshVizXLM/extractors/MiTessellatedSurfaceExtract.h>

Inheritance diagram for MiTessellatedSurfaceExtract:
MiBaseExtractor

List of all members.

Public Member Functions

virtual ~MiTessellatedSurfaceExtract ()
virtual const
MeXSurfaceMeshUnstructured
tessellate (MiTessellator &tesselator, const MiCellFilterI *cellFilter=NULL)=0
virtual const
MeXLineMeshUnstructured
tessellateLine (MiTessellator &tesselator, const MiCellFilterI *cellFilter=NULL)=0
virtual const
MeXPointMeshCurvilinear
extractPoints (const MiCellFilterI *cellFilter=NULL)=0
virtual const MeXScalardSetIextractScalarSet (const MiScalardSetI &inputSet)=0
virtual const MeXVec3dSetIextractVec3Set (const MiVec3dSetI &inputSet)=0
virtual const
MeXSurfaceMeshUnstructured
getExtract () const =0
virtual const
MeXLineMeshUnstructured
getLineExtract () const =0
virtual const
MeXPointMeshCurvilinear
getPointExtract () const =0

Static Public Member Functions

static
MiTessellatedSurfaceExtract
getNewInstance (const MiSurfaceMeshUnstructured &mesh, bool parallel=true)

Detailed Description

MeshViz Tessellated surface mesh extractor for unstructured and non linear 2D mesh.

Builds a tessellated linear surface mesh from non linear 2D mesh. The tessellation is done by using the given MiTessellator (see tessellate()).

See related examples:

TessellatedSurface


Constructor & Destructor Documentation

virtual MiTessellatedSurfaceExtract::~MiTessellatedSurfaceExtract (  )  [inline, virtual]

Member Function Documentation

virtual const MeXPointMeshCurvilinear& MiTessellatedSurfaceExtract::extractPoints ( const MiCellFilterI cellFilter = NULL  )  [pure virtual]

Builds a new point mesh by collecting all cell nodes of the input mesh given to the factory method getNewInstance().

Parameters:
[in] cellFilter The optional cell filter. surface cells excluded by this filter are not included "as is" in the build mesh.
Returns:
The point mesh.
virtual const MeXScalardSetI& MiTessellatedSurfaceExtract::extractScalarSet ( const MiScalardSetI inputSet  )  [pure virtual]

Extracts a scalar set from the input mesh.

For a PER_NODE dataset, the value of each point of the tessellation is calculated by using the shape functions of the input cell and the parametric coordinates of the each tessellated point. For a PER_CELL dataset, the value of each tessellated cell is just a copy of the value of each input cell. The scalars are mapped onto the current tessellated mesh refering to either the surface mesh, the line mesh or the point mesh depending on whether tessellate(), tessellateLine() or extractPoints() was last called.

Parameters:
[in] inputSet the input scalar set defined on the input mesh.
Returns:
the output scalar set defined on the tessellated mesh.
virtual const MeXVec3dSetI& MiTessellatedSurfaceExtract::extractVec3Set ( const MiVec3dSetI inputSet  )  [pure virtual]

Extracts a vector set from the input mesh.

For a PER_NODE dataset, the value of each point of the tessellation is calculated by using the shape functions of the input cell and the parametric coordinates of the each tessellated point. For a PER_CELL dataset, the value of each tessellated cell is just a copy of the value of each input cell. The vectors are mapped onto the current tessellated mesh refering to either the surface mesh, line mesh or the point mesh depending on whether tessellate(), tessellateLine() or extractPoints() was last called.

Parameters:
[in] inputSet the input vector set defined on the input mesh.
Returns:
the output vector set defined on the tessellated mesh.
virtual const MeXSurfaceMeshUnstructured& MiTessellatedSurfaceExtract::getExtract (  )  const [pure virtual]

Returns the tessellated mesh extracted by the previous call to tessellate().

virtual const MeXLineMeshUnstructured& MiTessellatedSurfaceExtract::getLineExtract (  )  const [pure virtual]

Returns the result of the extraction as a line mesh.

static MiTessellatedSurfaceExtract* MiTessellatedSurfaceExtract::getNewInstance ( const MiSurfaceMeshUnstructured mesh,
bool  parallel = true 
) [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.
Note:
Only some of the extraction algorithms have a parallel implementation.
virtual const MeXPointMeshCurvilinear& MiTessellatedSurfaceExtract::getPointExtract (  )  const [pure virtual]

Returns the result of the extraction as a point mesh.

virtual const MeXSurfaceMeshUnstructured& MiTessellatedSurfaceExtract::tessellate ( MiTessellator tesselator,
const MiCellFilterI cellFilter = NULL 
) [pure virtual]

Builds a new linear surface mesh by tessellating each non linear cell of the input mesh given to the factory method getNewInstance().

Parameters:
[in] tesselator The instance used to tessellate.
[in] cellFilter The optional cell filter. surface cells excluded by this filter are neither tessellated nor included "as is" in the build mesh.
Returns:
The tessellated mesh.
virtual const MeXLineMeshUnstructured& MiTessellatedSurfaceExtract::tessellateLine ( MiTessellator tesselator,
const MiCellFilterI cellFilter = NULL 
) [pure virtual]

Builds a new linear line mesh by tessellating each non linear cell contour of the input mesh given to the factory method getNewInstance().

Parameters:
[in] tesselator The instance used to tessellate.
[in] cellFilter The optional cell filter. surface cells excluded by this filter are neither tessellated nor included "as is" in the build mesh.
Returns:
The tessellated mesh.

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

Open Inventor Toolkit reference manual, generated on 28 Oct 2019
Copyright © Thermo Fisher Scientific All rights reserved.
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