SBART.Components.Modelling

Classes

Spectral_Modelling

Introduces, in a given object, the functionality to model and interpolate the stellar orders.

class Spectral_Modelling

Bases: BASE

Introduces, in a given object, the functionality to model and interpolate the stellar orders. In order to inherit from this class, it must also be a children of SBART.Components.SpectrumComponent.Spectrum

User parameters:

Parameter name	Mandatory	Default Value	Valid Values	Comment
INTERPOL_MODE	False	splines	splines / GP / NN	[1]

Note

This flag will select which algorithm we will use to interpolate the spectra. Depending on the selection, we might want to pass extra-parameters, which can be set by passing a dictionary with the parameters defined in:

• splines: SBART.Components.scipy_interpol.ScipyInterpolSpecModel

• GP: SBART.Components.GPSectralmodel.GPSpecModel

Those configuration are passed in different ways, depending on if we are dealing with Frames or a StellarModel object. The easy way to change them both is to call the following functions:

• DataClass.update_interpol_properties_of_all_frames

• DataClass.update_interpol_properties_of_stellar_model

Note: Also check the User parameters of the parent classes for further customization options of SBART

__init__(**kwargs)

initialize_modelling_interface()

property interpol_mode: str

Return type:

str

property interpolation_interface

set_interpolation_properties(new_properties)

interpolate_spectrum_to_wavelength(order, new_wavelengths, shift_RV_by, RV_shift_mode, include_invalid=False)

trigger_data_storage(*args, **kwargs)

Return type:

NoReturn