Method _add_dft_fields

python/simulation.py:3038–3057

(
        self,
        components,
        where,
        center,
        size,
        freq,
        use_centered_grid,
        decimation_factor,
        persist,
    )

        return dftf

    def _add_dft_fields(
        self,
        components,
        where,
        center,
        size,
        freq,
        use_centered_grid,
        decimation_factor,
        persist,
    ):
        if self.fields is None:
            self.init_sim()
        try:
            where = self._volume_from_kwargs(where, center, size)
        except ValueError:
            where = self.fields.total_volume()
        return self.fields.add_dft_fields(
            components, where, freq, use_centered_grid, decimation_factor, persist
        )

    def output_dft(self, dft_fields: DftFields, fname: str):
        """