import ChemPlugin.ChemPlugin;

public class Simple {

   public static void main(String[] args) {

      // Create and configure a ChemPlugin instance
      ChemPlugin cp = new ChemPlugin();
      cp.Config("Na+ = 1 mmol/kg; Cl- = 1 mmol/kg; pH = 3");
      cp.Config("react 2 mmol NaOH; delxi = 0.1");

      // Calculate initial conditions
      cp.Initialize();
      System.out.println(String.format("pH = %8.4f", cp.Report1("pH")));

      // March forward in time.
      while (true) {
         double deltat = cp.ReportTimeStep();
         if (cp.AdvanceTimeStep(deltat) != 0)
            break;
         if (cp.AdvanceChemical() != 0)
            break;
         System.out.println(String.format("pH = %8.4f", cp.Report1("pH")));
      }

   }

}