com.openinventor.meshvizxlm.extractors.cell

Class MiCellExtractIjk

java.lang.Object

com.openinventor.meshvizxlm.extractors.cell.MiCellExtractIjk

All Implemented Interfaces:

MiBaseExtractor, MiExtractorIjk

Direct Known Subclasses:

MiCellExtractHexahedronIjk

public abstract class MiCellExtractIjk
extends java.lang.Object
implements MiExtractorIjk

Cell extractor for structured volume meshes.

Extracts a list of cells from the input structured mesh and builds a surface mesh representing the extracted cells.

Method Summary

Modifier and Type	Method and Description
abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI>	extractCell(double factor, MiCellFilterIjk cellFilter) Creates an unstructured surface mesh from the faces of all the cells in the original volume mesh.
abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI>	extractCell(int[] cellIndexes, double factor, MiCellFilterIjk cellFilter) Creates an unstructured surface mesh from the faces of the cells corresponding to the given indices in the original volume mesh.
abstract MeXScalardSetI	extractScalarSet(MiScalardSetIjk scalarSet) Extracts a PER_CELL scalar set from the original mesh.
abstract MeXVec3dSetI	extractVec3Set(MiVec3dSetIjk vectorSet) Extracts a vector set from the original mesh.
abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI>	getExtract() Returns the result of the extraction as a mesh.
static <T extends MiTopologyIjk,G extends MiGeometryHexahedronIjk> MiCellExtractIjk	getNewInstance(MiVolumeMeshVertexHexahedronIjk<T,G> mesh) Create an instance of cell extractor for a non indexed hexahedron volume mesh IJK.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.openinventor.meshvizxlm.extractors.MiExtractorIjk

addCellRange, clearCellRanges

Methods inherited from interface com.openinventor.meshvizxlm.extractors.MiBaseExtractor

setExtractorCallback

Method Detail

getNewInstance

public static <T extends MiTopologyIjk,G extends MiGeometryHexahedronIjk> MiCellExtractIjk getNewInstance(MiVolumeMeshVertexHexahedronIjk<T,G> mesh)

Create an instance of cell extractor for a non indexed hexahedron volume mesh IJK.

Parameters:

mesh - the input mesh

Returns:

a cell extractor for a non indexed hexahedron volume mesh IJK

extractCell

public abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI> extractCell(int[] cellIndexes,
                                                                                                                                double factor,
                                                                                                                                MiCellFilterIjk cellFilter)

Creates an unstructured surface mesh from the faces of the cells corresponding to the given indices in the original volume mesh.

Cells are scaled according to the given factor:
Shrinking: factor < 1
Expanding: factor > 1

Parameters:

cellIndexes - indices of the cells to extract {i0, j0, k0, i1, j1, k1, ...}

factor - cell scale factor

cellFilter - cell filter

Returns:

an unstructured surface mesh from the faces of the extracted cells

extractCell

public abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI> extractCell(double factor,
                                                                                                                                MiCellFilterIjk cellFilter)

Creates an unstructured surface mesh from the faces of all the cells in the original volume mesh.

Cells are scaled according to the given factor:
Shrinking: factor < 1
Expanding: factor > 1

Parameters:

factor - cell scale factor

cellFilter - cell filter

Returns:

an unstructured surface mesh from the faces of the extracted cells

extractScalarSet

public abstract MeXScalardSetI extractScalarSet(MiScalardSetIjk scalarSet)

Extracts a PER_CELL scalar set from the original mesh. The scalars are mapped onto the current extracted mesh.

Note: The argument i,j,k of the method MiScalardSetIjk.get(int, int, int) refers to the cell (i,j,k). Thus the binding of the input set must be PER_CELL. An UnsupportedOperationException is thrown otherwise.

Parameters:

scalarSet - the input scalar set defined on the volume mesh

Returns:

the output scalar set defined on the extracted mesh

extractVec3Set

public abstract MeXVec3dSetI extractVec3Set(MiVec3dSetIjk vectorSet)

Extracts a vector set from the original mesh. The vectors are mapped onto the current extracted mesh.

Note: The argument i,j,k of the method MiVec3dSetIjk.get(int, int, int) refers to the cell (i,j,k). Thus the binding of the input set must be PER_CELL. An UnsupportedOperationException is thrown otherwise.

Parameters:

vectorSet - the input vector set defined on the volume mesh

Returns:

the output vector set defined on the extracted mesh

getExtract

public abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI> getExtract()

Returns the result of the extraction as a mesh.

Returns:

result of the extraction as a mesh