DoitScatteringDataPrepare

Workspace.DoitScatteringDataPrepare(self: pyarts.arts._Workspace, pha_mat_sptDOITOpt: pyarts.arts.WorkspaceVariable | pyarts.arts.ArrayOfTensor7 | None = self.pha_mat_sptDOITOpt, scat_data_mono: pyarts.arts.WorkspaceVariable | pyarts.arts.ArrayOfArrayOfSingleScatteringData | None = self.scat_data_mono, pha_mat_doit: pyarts.arts.WorkspaceVariable | pyarts.arts.Tensor7 | None = self.pha_mat_doit, aa_grid: pyarts.arts.WorkspaceVariable | pyarts.arts.Vector | None = self.aa_grid, doit_za_grid_size: pyarts.arts.WorkspaceVariable | pyarts.arts.Index | None = self.doit_za_grid_size, scat_data: pyarts.arts.WorkspaceVariable | pyarts.arts.ArrayOfArrayOfSingleScatteringData | None = self.scat_data, scat_data_checked: pyarts.arts.WorkspaceVariable | pyarts.arts.Index | None = self.scat_data_checked, f_index: pyarts.arts.WorkspaceVariable | pyarts.arts.Index | None = self.f_index, atmosphere_dim: pyarts.arts.WorkspaceVariable | pyarts.arts.Index | None = self.atmosphere_dim, stokes_dim: pyarts.arts.WorkspaceVariable | pyarts.arts.Index | None = self.stokes_dim, t_field: pyarts.arts.WorkspaceVariable | pyarts.arts.Tensor3 | None = self.t_field, cloudbox_limits: pyarts.arts.WorkspaceVariable | pyarts.arts.ArrayOfIndex | None = self.cloudbox_limits, pnd_field: pyarts.arts.WorkspaceVariable | pyarts.arts.Tensor4 | None = self.pnd_field, pha_mat_spt_agenda: pyarts.arts.WorkspaceVariable | pyarts.arts.Agenda | None = self.pha_mat_spt_agenda, verbosity: pyarts.arts.WorkspaceVariable | pyarts.arts.Verbosity | None = self.verbosity) → None

Prepares single scattering data for a DOIT scattering calculation.

First the scattering data is interpolated in frequency using scat_data_monoCalc(). Then the phase matrix data is transformed or interpolated from the raw data to the laboratory frame for all possible combinations of the angles contained in the angular grids which are set in DOAngularGridsSet(). The resulting phase matrices are stored in pha_mat_sptDOITOpt.

Author(s): Claudia Emde

Parameters:

• pha_mat_sptDOITOpt (ArrayOfTensor7, optional) – Interpolated phase matrix. See pha_mat_sptDOITOpt, defaults to self.pha_mat_sptDOITOpt [OUT]

• scat_data_mono (ArrayOfArrayOfSingleScatteringData, optional) – Monochromatic single scattering data. See scat_data_mono, defaults to self.scat_data_mono [OUT]

• pha_mat_doit (Tensor7, optional) – Ensemble averaged phase matrix for DOIT calculation. See pha_mat_doit, defaults to self.pha_mat_doit [OUT]

• aa_grid (Vector, optional) – Azimuthal angle grid. See aa_grid, defaults to self.aa_grid [INOUT]

• doit_za_grid_size (Index, optional) – Number of equidistant grid points of the zenith angle grid. See doit_za_grid_size, defaults to self.doit_za_grid_size [IN]

• scat_data (ArrayOfArrayOfSingleScatteringData, optional) – Array of single scattering data. See scat_data, defaults to self.scat_data [IN]

• scat_data_checked (Index, optional) – OK-flag for scat_data. See scat_data_checked, defaults to self.scat_data_checked [IN]

• f_index (Index, optional) – Frequency index. See f_index, defaults to self.f_index [IN]

• atmosphere_dim (Index, optional) – The atmospheric dimensionality (1-3). See atmosphere_dim, defaults to self.atmosphere_dim [IN]

• stokes_dim (Index, optional) – The dimensionality of the Stokes vector (1-4). See stokes_dim, defaults to self.stokes_dim [IN]

• t_field (Tensor3, optional) – The field of atmospheric temperatures. See t_field, defaults to self.t_field [IN]

• cloudbox_limits (ArrayOfIndex, optional) – The limits of the cloud box. See cloudbox_limits, defaults to self.cloudbox_limits [IN]

• pnd_field (Tensor4, optional) – Particle number density field. See pnd_field, defaults to self.pnd_field [IN]

• pha_mat_spt_agenda (Agenda, optional) – Calculates the phase matrix for individual scattering elements. See pha_mat_spt_agenda, defaults to self.pha_mat_spt_agenda [IN]

• verbosity (Verbosity) – ARTS verbosity. See verbosity, defaults to self.verbosity [IN]