Class IndexedFaceArrayCPtr


  • public class IndexedFaceArrayCPtr
    extends java.lang.Object
    Ptr stores a pointer and optionally takes ownership of the value.
    • Constructor Detail

      • IndexedFaceArrayCPtr

        public IndexedFaceArrayCPtr​(long cPtr,
                                    boolean cMemoryOwn)
      • IndexedFaceArrayCPtr

        public IndexedFaceArrayCPtr()
        Default constructor yielding a NULL-pointer.
      • IndexedFaceArrayCPtr

        public IndexedFaceArrayCPtr​(IndexedFaceArray ptr)
        Do not take ownership of ptr.

        ptr can be null.

        The constructor is implicit on purpose.
    • Method Detail

      • delete

        public void delete()
      • isShared

        public boolean isShared()
        check if this Ptr has shared ownership or none
        ownership
        Returns:
        true if Ptr has shared ownership, false if it has no ownership.
      • isNull

        public boolean isNull()
        checks if the pointer is null
        Returns:
        Returns true if the pointer is null
      • size

        public long size()
      • getIndexedFace

        public IndexedFaceArray.IndexedFace getIndexedFace​(long idx)
        Get the indexed face.
        Parameters:
        idx - [in] index of indexed face.
        Returns:
        the indexed face.
      • getIndexedFace

        public void getIndexedFace​(long idx,
                                   IndexedFaceArray.IndexedFace dst)
        Get the indexed face.
        Parameters:
        idx - [in] index of indexed face.
        dst - [out] existing object to copy data into.
      • getSubRange

        public IndexedFaceArray getSubRange​(long first,
                                            long last)
        Take out a subrange of faces.
        Parameters:
        first - [in] first index.
        last - [in] last index.
        Returns:
        a new indexed face array.
      • getGlobalIndex

        public long getGlobalIndex​(long idx)
        Get the original face index.
        Parameters:
        idx - [in] the indexed face index.
        Returns:
        the original index.
      • getFace

        public FaceCPtr getFace​(long idx)
        Get a surface patch.
        Parameters:
        idx - [in] index of patch.
        Returns:
        a copy of the surface patch.
      • getFace

        public void getFace​(long idx,
                            GenericFace face)
        Get a surface patch.
        Parameters:
        idx - [in] index of patch.
        face - [out] existing face to copy data into.
      • extremums

        public pair_d_d extremums​(Vector3D dir)
        Get the minimum and maximum values of the shell in a certain direction.
        Parameters:
        dir - [in] the direction to find extremums for.
        Returns:
        the minimum and maximum as a pair of values.
      • obb

        public OBB obb()
        Create Oriented Bounding Box (OBB) as a bounding volume for the shell.
        Returns:
        the OBB.