pub fn read_commodity_levies(
model_dir: &Path,
commodity_ids: &IndexSet<CommodityID>,
region_ids: &IndexSet<RegionID>,
time_slice_info: &TimeSliceInfo,
milestone_years: &[u32],
) -> Result<HashMap<CommodityID, CommodityLevyMap>>Expand description
Read costs associated with each commodity from levies CSV file.
§Arguments
model_dir- Folder containing model configuration filescommodity_ids- All possible commodity IDsregion_ids- All possible region IDstime_slice_info- Information about time slicesmilestone_years- All milestone years
§Returns
A map containing levies, grouped by commodity ID or an error.