Class Neat.NeatInv

    • Constructor Detail

      • NeatInv

        public NeatInv()
    • Method Detail

      • isInverse

        public boolean isInverse​(Transformer test)
        Description copied from class: Transformer
        Are these two transformations, inverses of each other? This method is used to optimize a series of transformations where transformations.
        Specified by:
        isInverse in class Transformer
      • inverse

        public Distorter inverse()
        Description copied from class: Transformer
        Get the inverse of the transformation. If the order matters, then the inverse is to be applied after the original transformation. This is primarily an issue with Converters.
        Specified by:
        inverse in class Distorter
      • transform

        public void transform​(double[] in,
                              double[] out)
        Description copied from class: Transformer
        Convert a single point where the output vector is supplied.
        Specified by:
        transform in class Transformer
        Parameters:
        in - The input vector.
        out - The output vector, it may be the same as the input vector if the dimensionalities are the same. All transformers are expected to work with aliased inputs and output.
      • jacobian

        public double[][] jacobian​(double[] x)
        Description copied from class: Distorter
        Get the local Jacobian for the distortion. This implementation defers the calculation to the inverse distorter. Clearly this will need to be overriden in either the forward or backward distorter.
        Overrides:
        jacobian in class Distorter
        Parameters:
        x - The input position.
        Returns:
        The Jabobian matrix.