get_shifted_traces

get_shifted_traces(res: Dataset, center_λ: float | None = None, main_irf_nr: int = 0) → DataArray[source]

Shift traces by the position of the main irf.

Parameters:

  • res (xr.Dataset) – Result dataset from a pyglotaran optimization.

  • center_λ (float | None) – Center wavelength (λ in nm). Defaults to None.

  • main_irf_nr (int) – Index of the main irf component when using an irf parametrized with multiple peaks. Defaults to 0.

Returns:

Traces shifted by the ``irf``s location, to align the at 0.

Return type:

xr.DataArray

Raises:

ValueError – If no known concentration was found in the result.