Class MetricRotation3DCPtr


  • public class MetricRotation3DCPtr
    extends java.lang.Object
    Ptr stores a pointer and optionally takes ownership of the value.
    • Constructor Detail

      • MetricRotation3DCPtr

        public MetricRotation3DCPtr​(long cPtr,
                                    boolean cMemoryOwn)
      • MetricRotation3DCPtr

        public MetricRotation3DCPtr()
        Default constructor yielding a NULL-pointer.
      • MetricRotation3DCPtr

        public MetricRotation3DCPtr​(MetricRotation3D 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
      • distance

        public double distance​(Rotation3D q)
        The distance from the zero element to q
      • distance

        public double distance​(Rotation3D a,
                               Rotation3D b)
        The distance from element a to b.
        Parameters:
        a - [in] first element
        b - [in] second element
        Returns:
        the distance
      • size

        public int size()
        The dimension of elements on which this metric operates.

        The returns -1 if the elements don't have a measure of dimension or
        if the metric works for elements of all dimensions.