Interface MathTransform1D

  • All Superinterfaces:
    MathTransform

    public interface MathTransform1D
    extends MathTransform
    Transforms one-dimensional coordinate points. CoordinateOperation.getMathTransform() may returns instance of this interface when source and destination coordinate systems are both one dimensional. MathTransform1D extends MathTransform by adding a simple method transforming a value without the overhead of creating data array.
    Since:
    1.0
    Version:
    3.0
    • Method Detail

      • transform

        double transform​(double value)
                  throws TransformException
        Transforms the specified value.
        Parameters:
        value - The value to transform.
        Returns:
        the transformed value.
        Throws:
        TransformException - if the value can't be transformed.
      • derivative

        double derivative​(double value)
                   throws TransformException
        Gets the derivative of this function at a value. The derivative is the 1×1 matrix of the non-translating portion of the approximate affine map at the value.
        Parameters:
        value - The value where to evaluate the derivative.
        Returns:
        The derivative at the specified point.
        Throws:
        TransformException - if the derivative can't be evaluated at the specified point.