PbVoxelCell Class

PbVoxelCell Class

Defines a voxel cell of a volume mesh.

Inheritance Hierarchy

SystemObject
  OIV.InventorSoNetBase
    OIV.MeshViz.GraphPbBase
      OIV.MeshViz.DataPbCell
        OIV.MeshViz.DataPbVoxelCell

Namespace: OIV.MeshViz.Data
Assembly: OIV.MeshViz (in OIV.MeshViz.dll) Version: 2025.1.2.0 (10.17.2.0)

Syntax

C++

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public class PbVoxelCell : PbCell

Public Class PbVoxelCell
	Inherits PbCell

public ref class PbVoxelCell : public PbCell

type PbVoxelCell =  
    class
        inherit PbCell
    end

The PbVoxelCell type exposes the following members.

Constructors

	Name	Description
	PbVoxelCell	Constructor of a default simple cell.

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Methods

	Name	Description
	CopyFrom(PbBase)	Assignment operator. (Inherited from PbBase.)
	CopyFrom(PbCell)	Assignment operator. (Inherited from PbCell.)
	CopyFrom(PbVoxelCell)	Assignment operator.
	EnableConnection	Activates/deactivates the mechanism of connection. (Inherited from PbBase.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	GetArea	Gets the area of a cell. (Inherited from PbCell.)
	GetBoundingBox	Gets the cell's bounding box. (Inherited from PbCell.)
	GetBounds	Gets the cell's bounds. (Inherited from PbCell.)
	GetCenter	Gets the cell's geometric center. (Inherited from PbCell.)
	GetHashCode	Overrides GetHashCode(). (Inherited from SoNetBase.)
	GetIndex	Gets the index of the cell in the mesh. (Inherited from PbCell.)
	GetLongestEdgeLength	Gets the length of the longest edge of the cell. (Inherited from PbCell.)
	GetNodeCoord	Gets the coordinate of the nod (nod must be >=0 and < OIV.MeshViz.Data.PbCell.GetNumNodes()). (Inherited from PbCell.)
	GetNodeIndex	Gets the index (in the mesh) of a nod (nod must be >=0 and < OIV.MeshViz.Data.PbCell.GetNumNodes()). (Inherited from PbCell.)
	GetNodesIndex(ArrayList)	Obsolete. Gets the array of index mesh's nodes that belongs to this cell. (Inherited from PbCell.)
	GetNodesIndex(IListInt32)	Gets the array of index mesh's nodes that belongs to this cell. (Inherited from PbCell.)
	GetNodesIndexOfEdge(Int32, ArrayList)	Obsolete. Gets the array of 2 index mesh's nodes that belongs to a given edge of this cell. (Inherited from PbCell.)
	GetNodesIndexOfEdge(Int32, IListInt32)	Gets the array of 2 index mesh's nodes that belongs to a given edge of this cell. (Inherited from PbCell.)
	GetNodesIndexOfFacet(Int32, ArrayList)	Obsolete. Gets the array of index mesh's nodes that belongs to a given facet of this cell. (Inherited from PbCell.)
	GetNodesIndexOfFacet(Int32, IListInt32)	Gets the array of index mesh's nodes that belongs to a given facet of this cell. (Inherited from PbCell.)
	GetNodesLocalIndexOfEdge(Int32, ArrayList)	Obsolete. Gets the array of 2 nodes index that belongs to a given edge of this cell. (Inherited from PbCell.)
	GetNodesLocalIndexOfEdge(Int32, IListInt32)	Gets the array of 2 nodes index that belongs to a given edge of this cell. (Inherited from PbCell.)
	GetNodesLocalIndexOfFacet(Int32, ArrayList)	Obsolete. Gets the array of node index that belongs to a given facet of this cell. (Inherited from PbCell.)
	GetNodesLocalIndexOfFacet(Int32, IListInt32)	Gets the array of node index that belongs to a given facet of this cell. (Inherited from PbCell.)
	GetNumEdges	Gets the number of edges. (Inherited from PbCell.)
	GetNumFacets	Gets the number of facets. (Inherited from PbCell.)
	GetNumNodes	Gets the number of nodes. (Inherited from PbCell.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetValue(Single, SbVec3f)	Gets the vector value of a point in this cell, given the point's weights. (Inherited from PbCell.)
	GetValue(Single, Single)	Gets the scalar value of a point in this cell, given the point's weights. (Inherited from PbCell.)
	GetValue(SbVec3f, SbVec3f)	Get the vector value of a point in the cell. (Inherited from PbCell.)
	GetValue(SbVec3f, Single)	Get the scalar value of a point in the cell. (Inherited from PbCell.)
	GetVolume	Gets the volume of the cell. (Inherited from PbCell.)
	GetWeight	Gets the weights of a point defined by its parametric coordinates. (Inherited from PbCell.)
	IsConnectionEnabled	Returns true if the connection mechanism is active, otherwise false. (Inherited from PbBase.)
	LocatePoint	Returns 1 if the point is inside the cell, 0 otherwise. (Inherited from PbCell.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	Touch	Simulates the changing of an instance of this object, so all connected objects are informed of this change. (Inherited from PbBase.)

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Remarks

A voxel is a parallelepipede of which faces are orthogonal to X, Y, Z axes. Each facet is a rectangle not necessarily a square. The 4 first indices defines a facet oriented towards the interior of the cell.

Facets, nodes and edges are numbered as following :

              4-----------7                    facet 0 = 0374  edge 0 = 01
            /|          /|       k            facet 1 = 1562  edge 1 = 12
          /  |        /  |       |            facet 2 = 0451  edge 2 = 23
        /    |      /    |       |            facet 3 = 3267  edge 3 = 30
       5----------6      |       |            facet 4 = 0123  edge 4 = 45
       |     |    |      |       ....... j    facet 5 = 4765  edge 5 = 56
       |     0----|------3      .                             edge 6 = 67
       |    /     |     /      .                              edge 7 = 74
       |  /       |   /       .                               edge 8 = 04
       |/         | /        i                                edge 9 = 15
       1----------2                                           edge10 = 26
                                                              edge11 = 37

This numerotation must be respected to have the right result returned by ().(i.e. edge 01 on Xaxis, edge 12 on Yaxis, edge 26 on Zaxis)

Reference

OIV.MeshViz.Data Namespace