import java.lang.*;
import java.util.*;
import java.awt.*;
import java.io.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class medianSmooth extends convolution{

 

  MedianSmooth medianSmoothOp = new MedianSmooth();
  static int number=0;
  int iterations;
  String type = new String("MedianSmoothing");

  public medianSmooth(){
  }

  public medianSmooth(JPanel panel, linkData links){
    ++number;
    setName(type+"_"+number);
    setParameters();
    setType(type);
    setBox(panel,links,2,1);
    box.getIn2().setText("K2");
  }
  
  public void go(){
    
    System.out.println(name);

    // get scale/offset/iterations

    if(getInput1()!=null && getInput2()!=null) {
      if (getInput1().getWidth()>=getInput2().getWidth()
                && getInput1().getHeight()>=getInput2().getHeight()){

System.out.println("Input Width 1 "+getInput1().getWidth());
System.out.println("Input Width 2 "+getInput2().getWidth());

      // get and check iteration count
      try {
              iterations = (new Integer(iterationsText.getText())).intValue();
              scale = Double. valueOf (scaleText. getText()). doubleValue();
              offset = Double. valueOf (offsetText. getText()). doubleValue();
      }
      catch(NumberFormatException e){
              JOptionPane.showMessageDialog(null,("Invalid Parameters Specified"),("Error!"), JOptionPane.WARNING_MESSAGE);
              return;
      }
      if (iterations <= 0) {
              JOptionPane.showMessageDialog(null,("Number of iterations must be > 0"),("Error!"), JOptionPane.WARNING_MESSAGE);
              return;
      }

      // check 2nd input type
      try {
	  if(box.links.getLink(this,box.getIn2()).linkFrom.getType().startsWith("Kernel3x3TwoState")) {
	  
	      
              output1 = 
		  new image2DDouble(
				    input1.getWidth(),
				    input1.getHeight(),
				    intscaleclip(
						 input1.getWidth(),
						 input1.getHeight(),
						 scale,
						 offset,
						 medianSmoothOp.smoothImage(
									    input1.getValues(),
									    input1.getWidth(),
									    input1.getHeight(),
									    input2.getValues(),
									    input2.getWidth(),
									    input2.getHeight(),
									    iterations)));
	      
	      System.out.println("Output width "+getOutput1().getWidth());
              propagate();
	  }//link type
	  else {
	      JOptionPane.showMessageDialog(null,("medianSmooth: You should use a Kernel3x3TwoState"),("Error!"), JOptionPane.WARNING_MESSAGE);
	      return;
	  }
      } catch (NullPointerException e) {
	  JOptionPane.showMessageDialog(null,("You should use a Kernel3x3TwoState, not an image or output from an operator in K2"),("Error!"), JOptionPane.WARNING_MESSAGE);
      }}
    } //inputs ready
  } //go
}