velocity_scaler.py 文件源码

def scale_field(self, f):
        """
        Scaling of the field according to calculated meshgrid.

        For the interpolation rectangular bivariate Splines are used.
        These are implemented from the scipy function `RectBivariateSpline <https://docs.scipy.org/doc/scipy/reference/generated/scipy.interpolate.RectBivariateSpline.html>`_.

        :param f: field to be interpolated
        :returns: field after interpolation
        """
        rbs = RBS(self._tx, self._ty, f)
        return rbs.ev(self._out_x, self._out_y)