MiVolumeCell Interface

Note: This API is now obsolete.

Defines a cell of an unstructured volume mesh.

Namespace: OIV.MeshVizXLM.Mesh.Cell
Assembly: OIV.MeshVizXLM.Mesh (in OIV.MeshVizXLM.Mesh.dll) Version: 9.9.13.0.Release.908d87e01

Syntax

C++

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[ObsoleteAttribute("MeshVizXLM.NET is no longer supported. This interface will be removed in the next major release.")]
public interface MiVolumeCell : MiCell

<ObsoleteAttribute("MeshVizXLM.NET is no longer supported. This interface will be removed in the next major release.")>
Public Interface MiVolumeCell
	Inherits MiCell

[ObsoleteAttribute(L"MeshVizXLM.NET is no longer supported. This interface will be removed in the next major release.")]
public interface class MiVolumeCell : MiCell

[<ObsoleteAttribute("MeshVizXLM.NET is no longer supported. This interface will be removed in the next major release.")>]
type MiVolumeCell =  
    interface
        interface MiCell
    end

The MiVolumeCell type exposes the following members.

Methods

	Name	Description
	GetCenter	Gets the center of this cell. (Inherited from MiCell.)
	GetFacetCenter	Gets the center of the specified cell facet.
	GetIsosurfTopology	Returns an array containing the topological polygons defining the part of the isosurface topology in this cell.
	GetMarchingCaseId	Gets the isosurface "marching cube" entry according to the sign of each node in the cell.
	GetNodeIndex	Gets the index (in the mesh) of a node. (Inherited from MiCell.)
	GetNodesIndexOfFacet	Returns an array containing node indices belonging to a given facet.
	GetRelativeSize	Gets the relative size of the cell. (Inherited from MiCell.)
	IsPointInsideCell	Checks if a point is inside or outside this cell. (Inherited from MiCell.)

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Properties

	Name	Description
	NumFacets	Gets the number of facets.
	NumNodes	Gets the number of nodes. (Inherited from MiCell.)

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Remarks

Defines a cell of an unstructured volume mesh.

A volume cell is a polyhedron element that connects adjacent nodes of a volume mesh.

This class defines additional methods beyond MiCell to gives a complete description of a volume cell.

Definition of the facet numbering.
See NumFacets , GetNodesIndexOfFacet(int, long[]) .
Definition of the isosurface topology in this cell.
See GetIsosurfTopology(int, int[]) and GetMarchingCaseId(bool[], long) .

The utility classes

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MxXXXCellExtract

can be used to help the application implement the various methods of MiCell and MiVolumeCell . These classes provide static implementations of the necessary methods for the most common linear volume cells.

Reference

OIV.MeshVizXLM.Mesh.Cell Namespace

OIV.MeshVizXLM.Mesh.Topology.MiVolumeTopologyExplicitI<C>

com.openinventor.meshvizxlm.extractors.cell.MxTetrahedronCellExtract

com.openinventor.meshvizxlm.extractors.cell.MxHexahedronCellExtract

com.openinventor.meshvizxlm.extractors.cell.MxWedgeCellExtract

com.openinventor.meshvizxlm.extractors.cell.MxPyramidCellExtract