Interface DialScale

  • All Superinterfaces:
    DialLayer
    All Known Implementing Classes:
    StandardDialScale

    public interface DialScale
    extends DialLayer
    A dial scale is a specialised layer that has the ability to convert data values into angles.
    • Method Detail

      • valueToAngle

        double valueToAngle​(double value)
        Converts a data value to an angle (in degrees, using the same specification as Java's Arc2D class).
        Parameters:
        value - the data value.
        Returns:
        The angle in degrees.
        See Also:
        angleToValue(double)
      • angleToValue

        double angleToValue​(double angle)
        Converts an angle (in degrees) to a data value.
        Parameters:
        angle - the angle (in degrees).
        Returns:
        The data value.
        See Also:
        valueToAngle(double)