Forecasting Model (Decomposition-Based) (forecast) Optimization: Facility Location - Facility to Customer (facility_opt) Source Destination Mesh (sd_mesh) Source Transit Destination Mesh (std_mesh) Optimization: Transportation - Plant to Customer (transport_opt) Optimization: Transshipment - Plant -> Distribution Center -> Customer (transship_opt) Project Ranking based on Cashflows (prjrank) Calculate Inventory Level (invlevel) Calculate Purchase Cost (purcost) Economic Order Quantity (EOQ) and Total Cost (eoq) Supplier Discount Analysis (supdisc) Total Cost of Ownership (TCO) Comparison (tco) Downtime Loss Calculator (downtime_loss) Optimization: Optimal Overtime Level (optimal_overtime) Optimization: Production Mix Profitability (production_mix_profit) Optimization: Sales Discount (discount_opt)