Class Rayd

  • All Implemented Interfaces:
    java.io.Serializable

    public class Rayd
    extends java.lang.Object
    implements java.io.Serializable
    Encapsulates a Rayd having a starting position and a unit length direction.
    See Also:
    Serialized Form
    • Constructor Detail

      • Rayd

        public Rayd​(Vector3d origin,
                    Vector3d direction)
        Constructor, sets the starting position of the Rayd and the direction.
        Parameters:
        origin - The starting position
        direction - The direction
    • Method Detail

      • cpy

        public Rayd cpy()
        Returns:
        a copy of this Rayd.
      • getEndPoint

        @Deprecated
        public Vector3d getEndPoint​(float distance)
        Deprecated.
        Use getEndPoint(Vector3d, float) instead. Returns the endpoint given the distance. This is calculated as startpoint + distance * direction.
        Parameters:
        distance - The distance from the end point to the start point.
        Returns:
        The end point
      • getEndPoint

        public Vector3d getEndPoint​(Vector3d out,
                                    float distance)
        Returns the endpoint given the distance. This is calculated as startpoint + distance * direction.
        Parameters:
        out - The vector to set to the result
        distance - The distance from the end point to the start point.
        Returns:
        The out param
      • mul

        public Rayd mul​(Matrix4d matrix)
        Multiplies the Rayd by the given matrix. Use this to transform a Rayd into another coordinate system.
        Parameters:
        matrix - The matrix
        Returns:
        This Rayd for chaining.
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • set

        public Rayd set​(Vector3d origin,
                        Vector3d direction)
        Sets the starting position and the direction of this Rayd.
        Parameters:
        origin - The starting position
        direction - The direction
        Returns:
        this Rayd for chaining
      • set

        public Rayd set​(float x,
                        float y,
                        float z,
                        float dx,
                        float dy,
                        float dz)
        Sets this Rayd from the given starting position and direction.
        Parameters:
        x - The x-component of the starting position
        y - The y-component of the starting position
        z - The z-component of the starting position
        dx - The x-component of the direction
        dy - The y-component of the direction
        dz - The z-component of the direction
        Returns:
        this Rayd for chaining
      • set

        public Rayd set​(Rayd Rayd)
        Sets the starting position and direction from the given Rayd
        Parameters:
        Rayd - The Rayd
        Returns:
        This Rayd for chaining
      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object