spectral_propmat_scatSpectralInit

Workspace.spectral_propmat_scatSpectralInit(self, spectral_propmat_scat: pyarts3.arts.PropmatVector | None = None, spectral_absvec_scat: pyarts3.arts.StokvecVector | None = None, spectral_phamat_spectral: pyarts3.arts.SpecmatMatrix | None = None, freq_grid: pyarts3.arts.AscendingGrid | None = None, legendre_degree: pyarts3.arts.Index | None = None) → None

Initialize spectral_propmat_scat and co to zeroes.

This method must be used inside spectral_propmat_scat_spectral_agenda and then be called first.

Author: Richard Larsson

Parameters:

  • spectral_propmat_scat (PropmatVector, optional) – This contains the propagation matrix for scattering for the current path point. See spectral_propmat_scat, defaults to self.spectral_propmat_scat [OUT]

  • spectral_absvec_scat (StokvecVector, optional) – The absorption vector of totally random orientation particles at a single point along a path using spectral representation. See spectral_absvec_scat, defaults to self.spectral_absvec_scat [OUT]

  • spectral_phamat_spectral (SpecmatMatrix, optional) – The spectral phase matrix of totally random orientation particles at a single point along a path using spectral representation. See spectral_phamat_spectral, defaults to self.spectral_phamat_spectral [OUT]

  • freq_grid (AscendingGrid, optional) – A frequency grid. Unit: Hz. See freq_grid, defaults to self.freq_grid [IN]

  • legendre_degree (Index, optional) – The degree of a Legendre polynimial. See legendre_degree, defaults to self.legendre_degree [IN]