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Workspace Method DoitInit


Initialises variables for DOIT scattering calculations.

Note that multi-dimensional output variables (Tensors, specifically)
are NaN-initialized. That is, this methods needs to be called
BEFORE other WSMs that provide input to DoitCalc, e.g. before

Authors: Claudia Emde


DoitInit( doit_scat_field, cloudbox_field, doit_is_initialized, stokes_dim, atmosphere_dim, f_grid, za_grid, aa_grid, doit_za_grid_size, cloudbox_on, cloudbox_limits )


OUTdoit_scat_field(Tensor6)Scattered field inside the cloudbox.
OUTcloudbox_field(Tensor7)The spectral radiance field inside the cloudbx.
OUTdoit_is_initialized(Index)Flag to determine if DoitInit was called.
INstokes_dim(Index)The dimensionality of the Stokes vector (1-4).
INatmosphere_dim(Index)The atmospheric dimensionality (1-3).
INf_grid(Vector)The frequency grid for monochromatic pencil beam calculations.
INza_grid(Vector)Zenith angle grid.
INaa_grid(Vector)Azimuthal angle grid.
INdoit_za_grid_size(Index)Number of equidistant grid points of the zenith angle grid.
INcloudbox_on(Index)Flag to activate the cloud box.
INcloudbox_limits(ArrayOfIndex)The limits of the cloud box.