Package com.openinventor.meshvizxlm.extractors.isosurf

Class MiIsosurfExtractIjk

java.lang.Object

com.openinventor.meshvizxlm.extractors.isosurf.MiIsosurfExtractIjk

All Implemented Interfaces:

MiBaseExtractor, MiExtractorIjk

Direct Known Subclasses:

MiIsosurfExtractHexahedronIjk

public abstract class MiIsosurfExtractIjk
extends Object
implements MiExtractorIjk

Isosurface extractor for structured volume meshes.

Builds the isosurface of the given isovalue in the given dataset.

Method Summary

Modifier and Type	Method	Description
abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI>	extractIsovalue(double isoValue, MiScalardSetIjk dataSet, MiCellFilterIjk cellFilter)	Builds the isosurface of the given isovalue in the given dataset.
abstract MeXScalardSetI	extractScalarSet(MiScalardSetIjk scalarSet)	Computes a PER_CELL scalar set on the extracted isosurface.
abstract MeXVec3dSetI	extractVec3Set(MiVec3dSetIjk vectorSet)	Computes a vector set on the extracted isosurface.
abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI>	getExtract()	Returns the result of the extraction as a mesh.
static <T extends MiTopologyIjk, G extends MiGeometryHexahedronIjk> MiIsosurfExtractIjk	getNewInstance(MiVolumeMeshVertexHexahedronIjk<T,G> mesh)	Create an instance of isosurface 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.MiBaseExtractor

setExtractorCallback

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

addCellRange, clearCellRanges

Method Details

getNewInstance

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

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

Parameters:

mesh - the input mesh

Returns:

an isosurface extractor for a non indexed hexahedron volume mesh IJK

extractIsovalue

public abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI> extractIsovalue(double isoValue,
 MiScalardSetIjk dataSet,
 MiCellFilterIjk cellFilter)

Builds the isosurface of the given isovalue in the given dataset.

Parameters:

isoValue - value for which an isosurface must be computed

dataSet - the input data set used to compute the isovalue from. When extracting from a MiVolumeMeshVertexHexahedronIjk this dataset must be bound PER_CELL, otherwise the extraction will throw an UnsupportedOperationException.

cellFilter - the cell filter

Returns:

the extracted isosurface

extractScalarSet

public abstract MeXScalardSetI extractScalarSet(MiScalardSetIjk scalarSet)

Computes a PER_CELL scalar set on the extracted isosurface.

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 resulting isosurface mesh

extractVec3Set

public abstract MeXVec3dSetI extractVec3Set(MiVec3dSetIjk vectorSet)

Computes a vector set on the extracted isosurface.

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 resulting isosurface 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