fn read_demand_slices_from_iter<I>(
iter: I,
svd_commodity_ids: &HashSet<CommodityID>,
region_ids: &HashSet<RegionID>,
time_slice_info: &TimeSliceInfo,
) -> Result<HashMap<(CommodityID, RegionID, TimeSliceID), f64>>where
I: Iterator<Item = DemandSlice>,
Expand description
Read demand slices from an iterator