NADCONTransform extends AbstractMathTransform implements MathTransform2D, Serializable { public int getSourceDimensions() { return 2; } NADCONTransform(final URI latGridName, final URI longGridName); ParameterDescriptorGroup getParameterDescriptors(); @Override ParameterValueGroup getParameterValues(); int getSourceDimensions(); int getTargetDimensions(); void transform(final double[] srcPts, int srcOff,
        final double[] dstPts, int dstOff, int numPts); void inverseTransform(final double[] srcPts, int srcOff,
        final double[] dstPts, int dstOff, int numPts); @Override synchronized MathTransform2D inverse(); @Override int hashCode(); @Override boolean equals(Object object); static void main(String[] args);  }
@Test public void testGetSourceDimensions() { assertEquals(transform.getSourceDimensions(), 2); }