// The SFPar class contains global parameters used by StarField, ApPhot, etc.
// Glen Cowan, Royal Holloway Physics Dept.
// November 2004

public class SFPar {

  static private double gain;
  static private double starThreshold;
  static private double apRadius;

//  public methods

  static double getGain(){ return gain; }
  static void setGain(double g){ gain = g; }
  static double getStarThreshold(){ return starThreshold; }
  static void setStarThreshold(double s){ starThreshold = s; }
  static double getApRadius(){ return apRadius; }
  static void setApRadius(double r){ apRadius = r; }

}