polar_translation_pullback

treams_core::cw::polar

Function polar_translation_pullback 

Source 
fn polar_translation_pullback(
    order: i32,
    args: [Complex; 4],
    radial: Radial,
    g: Complex,
) -> Result<[Complex; 4]>
Expand description

The gradients of the radial argument, azimuth, axial position and common axial wavenumber.