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# scipy.interpolate.SmoothSphereBivariateSpline.ev

`SmoothSphereBivariateSpline.``ev`(theta, phi, dtheta=0, dphi=0)

  Evaluate the spline at points

  Returns the interpolated value at `(theta[i], phi[i]), i=0,...,len(theta)-1`.

  Parameters: | theta, phi : array_like Input coordinates. Standard Numpy broadcasting is obeyed. dtheta : int, optional Order of theta-derivative New in version 0.14.0. dphi : int, optional Order of phi-derivative New in version 0.14.0.