Renamed "Model" class "MIP".

src/wolfgoatcabbage/Model.java → src/wolfgoatcabbage/MIP.java

@@ -5,7 +5,7 @@ import ilog.concert.IloNumVar;
 import ilog.cplex.IloCplex;
 
 /**
- * Model provides an optimization model to solve the logic puzzle.
+ * MIP provides an optimization model to solve the logic puzzle.
  *
  * The model captures trips between the "near" bank (starting point) and
  * "far" bank (destination). At time 0, the farmer is on the near bank with
@@ -14,7 +14,7 @@ import ilog.cplex.IloCplex;
  *
  * @author Paul A. Rubin (rubin@msu.edu)
  */
-public final class Model implements AutoCloseable {
+public final class MIP implements AutoCloseable {
   // Item indices.
   private static final int WOLF = 0;
   private static final int GOAT = 1;
@@ -46,7 +46,7 @@ public final class Model implements AutoCloseable {
    * Constructor.
    * @throws IloException if the model instance cannot be created
    */
-  public Model() throws IloException {
+  public MIP() throws IloException {
     // Instantiate the model.
     cplex = new IloCplex();
     // Create the variables.

src/wolfgoatcabbage/WolfGoatCabbage.java

@@ -18,7 +18,7 @@ public final class WolfGoatCabbage {
    * @param args the command line arguments (ignored)
    */
   public static void main(final String[] args) {
-    try (Model model = new Model()) {
+    try (MIP model = new MIP()) {
       double z = model.solve();
       System.out.println("Optimal number of trips = " + z + ".");
       System.out.println("Solution:");