Problem with updating itk image in Qt user interface

[angobar]

Hello !!

I have a problem that I would like to tell you because is about some days that I don’t have new ideas. Thanks in advanced 

I have an image pointed with a double* pointer, and I want to translate it into itk::smartpointer for updating the user graphic interface, for this purpose I made this method :

Código:

void prueba_r01::double2itk( double *im_proc, ImageType::Pointer *salida, int alto, int ancho)
// This method translate the double* image into itk:smartpointer image
	ImageType::IndexType pixelIndex; // pixelIndex[0]= index x-axis; pixelIndex[1] = index y-axisy
	ImageType::PixelType pixelValue; 
	ImageType::PixelType aux; //auxiliar variable for checking the behaviour of the programm

	// Doing a sweep of all the image (is in double *im_proc) translating the values into itk pointer format
	for (int x=0; x<ancho; x++){ // ancho: widht of the image
		pixelIndex[0]=x;//x position
		for (int y=0; y<alto; y++){ // alto: height of the image
			pixelIndex[1]=y;//y position
			pixelValue= *(im_proc+x+ancho*y);
			(*salida)->SetPixel(pixelIndex,pixelValue);
			aux = (*salida)->GetPixel(pixelIndex); // checking that the image has been correctly transtaled from im_proc to salida-- > CHECKED
		}

	}
}

And then is called here:

Código:

//Translation of the double* image into itk:smartpointer image
	double2itk(out_inv, &(ui.imageframe->imagereader), alto, ancho);

And after that, the user interface is updated:

Código:

// Update of the image shonw in the user interface
	ui.imageframe->update();

The problem is that it seems that everything is working correctly, but the image in the interface is not updated.
Another option also valid for my project could be to stored the image in a ‘.bmp’ or ‘.jpeg’ file.

Could someone help me? Any ideas of what is not working properly? Is there any function for creating this image files?

Thanks so much!!

Cheers

Antonio