def __call__(self,data):
        if isinstance(data,pv.Image):
            return self.transformImage(data)
        elif isinstance(data,pv.Point):
            return self.transformPoint(data)
        else: # assume this is a list of points_b
            return self.transformPoints(data)
This is a simple interface to transform images or points_b.  Simply
dataset/ETHPy150Open bolme/pyvision/src/pyvision/types/Affine.py/AffineTransform.__call__