def cm2nm_air(wl_cm1): """cm-1 to (air) nm. References ---------- :func:`~radis.phys.air.vacuum2air' """ return vacuum2air(cm2nm(wl_cm1))
def cm2nm_air(wl_cm1): '''cm-1 to (air) nm References ---------- :func:`~radis.phys.air.vacuum2air' ''' return vacuum2air(cm2nm(wl_cm1))
def get_x(w): ''' w (input) is supposed to be in vacuum wavenumbers in the lines database ''' # Convert wavelength / wavenumber if wunit == 'cm-1': x = w elif wunit == 'nm': x = cm2nm(w) # Correct if requested medium is air if medium == 'air': x = vacuum2air(x) elif medium == 'vacuum': pass else: raise ValueError('Unknown medium: {0}'.format(medium)) else: raise ValueError('Unknown wunit: {0}'.format(wunit)) return x
def get_x(w): """w (input) is supposed to be in vacuum wavenumbers in the lines database.""" # Convert wavelength / wavenumber if wunit == "cm-1": x = w elif wunit == "nm": x = cm2nm(w) # Correct if requested medium is air if medium == "air": x = vacuum2air(x) elif medium == "vacuum": pass else: raise ValueError("Unknown medium: {0}".format(medium)) else: raise ValueError("Unknown wunit: {0}".format(wunit)) return x