Class InterpolatorVector2DCPtr


  • public class InterpolatorVector2DCPtr
    extends java.lang.Object
    Ptr stores a pointer and optionally takes ownership of the value.
    • Constructor Detail

      • InterpolatorVector2DCPtr

        public InterpolatorVector2DCPtr​(long cPtr,
                                        boolean cMemoryOwn)
      • InterpolatorVector2DCPtr

        public InterpolatorVector2DCPtr()
        Default constructor yielding a NULL-pointer.
      • InterpolatorVector2DCPtr

        public InterpolatorVector2DCPtr​(InterpolatorVector2D 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
      • x

        public Vector2D x​(double t)
        Position at time t
        Parameters:
        t - [in] time between 0 and length
        Returns:
        Position
      • dx

        public Vector2D dx​(double t)
        Velocity at time t
        Parameters:
        t - [in] time between 0 and length
        Returns:
        Velocity
      • ddx

        public Vector2D ddx​(double t)
        Acceleration at time t
        Parameters:
        t - [in] time between 0 and length
        Returns:
        Acceleration
      • duration

        public double duration()
        Returns the duration of the interpolator

        The duration is defined as the time it takes to move from one end
        of the interpolator to the other.
        Returns:
        duration