Package com.openinventor.meshvizxlm.extractors.cell

Class MiCellExtractIj

java.lang.Object
com.openinventor.meshvizxlm.extractors.cell.MiCellExtractIj
All Implemented Interfaces:
MiBaseExtractor, MiExtractorIj
public abstract class MiCellExtractIj extends Object implements MiExtractorIj
Cell extractor for structured surface meshes.

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

  • Method Details

    • getNewInstance

      public static <T extends MiTopologyIj, G extends MiGeometryIj> MiCellExtractIj getNewInstance(MiSurfaceMeshCurvilinear<T,G> mesh)
      Create an instance of cell extractor for a curvilinear surface mesh.
      Parameters:
      mesh - the input mesh
      Returns:
      a cell extractor for a curvilinear surface mesh

    • extractCell

      public abstract MeXSurfaceMeshUnstructured<MeXSurfaceCell,MeXSurfaceTopologyExplicitI<MeXSurfaceCell>,MeXGeometryI> extractCell(long[] cellIndexes, double factor, MiCellFilterIj cellFilter)
      Creates an unstructured surface mesh from the faces of the cells corresponding to the given indices in the original surface 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, i1, j1, ...}
      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, MiCellFilterIj cellFilter)
      Creates an unstructured surface mesh from the faces of all the cells in the original surface 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(MiScalardSetIj scalarSet)
      Extracts a scalar set from the surface mesh. The scalars are mapped onto the current extracted mesh.
      Parameters:
      scalarSet - the input scalar set defined on the surface mesh
      Returns:
      the output scalar set defined on the extracted mesh

    • extractVec3Set

      public abstract MeXVec3dSetI extractVec3Set(MiVec3dSetIj vectorSet)
      Extracts a vector set from the surface mesh. The vectors are mapped onto the current extracted mesh.
      Parameters:
      vectorSet - the input vector set defined on the surface mesh
      Returns:
      the output vector set defined on the extracted mesh

    • extractStringSet

      public abstract MeXStringSetI extractStringSet(MiStringSetIj stringSet)
      Extracts a string set from the surface mesh. The strings are mapped onto the current extracted mesh.
      Parameters:
      stringSet - the input string set defined on the surface mesh
      Returns:
      the output string 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