package ffx.algorithms.cli;
   
   import picocli.CommandLine.ArgGroup;
   import picocli.CommandLine.Option;
   
   public class RepExOptions {
   
     /**
      * The ArgGroup keeps the RepExOptions together when printing help.
     */
    @ArgGroup(heading = "%n Replica Exchange Options%n", validate = false)
    private final RepExOptions.RepExOptionGroup group = new RepExOptions.RepExOptionGroup();
  
    public boolean getRepEx() {
      return group.repEx;
    }
  
    public void setRepEx(boolean repEx) {
      group.repEx = repEx;
    }
  
    public int getReplicaSteps() {
      return group.replicaSteps;
    }
  
    public void setReplicaSteps(int numSteps) {
      group.replicaSteps = numSteps;
    }
  
    public double getExponent() {
      return group.exponent;
    }
  
    public void setExponent(double exponent) {
      group.exponent = exponent;
    }
  
    public void setMonteCarlo(boolean monteCarlo) {
      group.monteCarlo = monteCarlo;
    }
  
    public boolean getMonteCarlo() {
      return group.monteCarlo;
    }
  
  
    private static class RepExOptionGroup {
  
      /**
       * -x or --repEx to execute temperature replica exchange.
       */
      @Option(names = {"-x", "--repEx"}, paramLabel = "false",
          description = "Execute temperature replica exchange")
      boolean repEx = false;
  
      /**
       * --rs or --replicaSteps number of steps for temperature replica exchange
       */
      @Option(names = {"--rs", "--replicaSteps"}, paramLabel = "100", defaultValue = "100",
          description = "Number of steps for replica exchange.")
      private int replicaSteps = 100;
  
      /**
       * -e or --exponent The exponent used to set the exponential temperature ladder for temperature
       * replicas exchange.
       */
      @Option(names = {"-e", "--exponent"}, paramLabel = "0.05", defaultValue = "0.05",
          description = "Exponent to set the exponential temperature ladder.")
      private double exponent = 0.05;
  
      /**
       * --oMC or --oneMonteCarlo executes 1 Monte Carlo move for each temperature in each cycle
       */
      @Option(names = {"--oMC", "--oneMonteCarlo"}, paramLabel = "false",
          description = "Execute 1 Monte Carlo move for each temperature in each cycle")
      boolean monteCarlo = false;
  
    }
  }