#include "bbmaracasvisuImageChangeInformation.h"
#include "bbcreaMaracasVisuPackage.h"
namespace bbcreaMaracasVisu
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,ImageChangeInformation)
BBTK_BLACK_BOX_IMPLEMENTATION(ImageChangeInformation,bbtk::AtomicBlackBox);
void ImageChangeInformation::Process()
{
	int ext[6];
	vtkImageData* img = bbGetInputIn();
	if(img!=NULL){
		if(mchange != NULL){
			mchange->Delete();
		}
		mchange = vtkImageChangeInformation::New();
		img->GetExtent( ext );				
		mchange->SetInput( img );
		mchange->SetExtentTranslation( -ext[0], -ext[2], -ext[4] );
		mchange->Update();    //important

		bbSetOutputOut( mchange->GetOutput() );
	}

  
}
void ImageChangeInformation::bbUserSetDefaultValues()
{
  mchange = NULL;
   bbSetOutputOut( NULL);
   bbSetInputIn(NULL);
}

void ImageChangeInformation::bbUserInitializeProcessing()
{
	
}
	
void ImageChangeInformation::bbUserFinalizeProcessing()
{
	if (mchange!=NULL)
	{
		mchange->Delete();
	}
}
	

	
	
}
// EO namespace bbcreaMaracasVisu