2 same methods and parameters

Hello. I know that having 2 similar methods and parameters will not work in java but is there any way I can solve this without changing the parameters?

Here's a summarized version of my codes.

Code:

---


import ij.ImagePlus;
import ij.plugin.filter.PlugInFilter;
import ij.process.ImageProcessor;
import java.util.Arrays;

public class Filter_Equalize implements PlugInFilter
{
    final int T = 4;
    public int setup(String arg, ImagePlus img)
    {
        return DOES_8G;
    }

    public void run(ImageProcessor ip)
    {
        //codes goes in here...
    }
       
    public void run(ImageProcessor ip)
    {
        //2nd codes in here
    }
}

---

Hope I can get some help here.

Thanks

Hi,
You have two way or you change the parameters or you change the name method.
But Why you want do it?

What are you trying to accomplish? What do you want to happen?

Ok, the thing that I would want to achieve is for the program to execute two different instructions.

Before, I had done this separately. Now, I would like to integrate them together in just 1 file. So, the first run is to filter the noise and the second run is to enhance the image.

You can use interface for this.
for example

Code:

---

package client;

public interface ToDo {
    public double invoke(double arg1, double arg2);
}


package client;

public class Sum implements ToDo {
    @Override
    public double invoke(double arg1, double arg2) {
        return arg1 + arg2;
    }
}

package client;

public class Multiply implements ToDo {
    @Override
    public double invoke(double arg1, double arg2) {
        return arg1 * arg2;
    }
}

package client;

public class RunEx {
    public static void main(String[] arg) {
        ToDo toDo = new Sum();
        System.out.println("Sum : " + toDo.invoke(1, 2));
        toDo = new Multiply();
        System.out.println("Miltiple : " + toDo.invoke(1, 2));
    }
}

---

Quote:

---

Originally Posted by unexpert

Ok, the thing that I would want to achieve is for the program to execute two different instructions.

Before, I had done this separately. Now, I would like to integrate them together in just 1 file. So, the first run is to filter the noise and the second run is to enhance the image.

---

if the class raise an error like "Duplicate method run(ImageProcessor) in type Filter_Equalize" you will never be able to compile it. either you change the name of one method or the parameter in it.

err..lost for a lil there but anyways i might be able to solve if i change the parameters but before that i need to obtain the filtered image from the first instructions.

Code:

---


public void run(ImageProcessor ip)
{
  int w = ip.getWidth();
  int h = ip.getHeight();
  ImageProcessor copy = ip.duplicate(); //return a duplicate of the image
       
  //vector to hold pixels from 3x3 neighborhood
  int[] P = new int[2*T+1];

  for (int v=1; v<=h-2; v++)
  {
    for (int u=1; u<=w-2; u++)
      {
        //fill the pixel vector P for filter position (u,v)
        int k = 0;
        for (int j=-1; j<=1; j++)
        {
            for (int i=-1; i<=1; i++)
            {
              P[k] = copy.getPixel(u+i,v+j);
              k++;
            }
          }
          //sort the pixel vector and take center element
          Arrays.sort(P);
          ip.putPixel(u,v,P[T]);
        }
  }   
       

}

---

So, from this programme, I will get a filtered image but the problem for me is, how do I declare the new image so that I can include it in the next parameters?