Source code for pycif.plugins.obsoperators.standard.transforms.utils.propagate_parameters

import copy




def propagate_parameters(all_transforms, mapper):

    parameters2propagate = {
        "force_loadin": False,
        "loadin_perturb_full_vertical": True,
        "surface_level": 0
    }

    # Propagates backwards to precursors
    for transform in all_transforms.attributes[::-1]:
        transf = getattr(all_transforms, transform)
        transf_mapper = mapper[transform]

        # Propagate outputs to inputs
        for trid in transf_mapper["inputs"]:
            if trid in transf_mapper["outputs"]:
                for p2prop, default_val in parameters2propagate.items():
                    parameter_out = \
                        transf_mapper["outputs"][trid].get(p2prop, default_val)
                    if parameter_out != default_val:
                        transf_mapper["inputs"][trid][p2prop] = parameter_out

        # Loop over precursors to propagate info to them
        precursors = transf_mapper["precursors"]
        for trid in precursors:
            for p2prop, default_val in parameters2propagate.items():
                parameter_ref = \
                    transf_mapper["inputs"][trid].get(p2prop, default_val)
                for tr in precursors[trid]:
                    if parameter_ref != default_val:
                        mapper[tr]["outputs"][trid][p2prop] = \
                            parameter_ref