/*
# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
#                        pour la Santé)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
# Previous Authors : Laurent Guigues, Jean-Pierre Roux
# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
#
#  This software is governed by the CeCILL-B license under French law and 
#  abiding by the rules of distribution of free software. You can  use, 
#  modify and/ or redistribute the software under the terms of the CeCILL-B 
#  license as circulated by CEA, CNRS and INRIA at the following URL 
#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
#  or in the file LICENSE.txt.
#
#  As a counterpart to the access to the source code and  rights to copy,
#  modify and redistribute granted by the license, users are provided only
#  with a limited warranty  and the software's author,  the holder of the
#  economic rights,  and the successive licensors  have only  limited
#  liability. 
#
#  The fact that you are presently reading this means that you have had
#  knowledge of the CeCILL-B license and that you accept its terms.
# ------------------------------------------------------------------------ 
*/ 

#include "myFierceClass3vtkPipeline.h"


myFierceClass3vtkPipeline::myFierceClass3vtkPipeline()
{
	filterThreshold = vtkImageThreshold::New();
	filterThreshold->SetOutputScalarTypeToShort();
	filterThreshold->SetOutValue(0);
	filterThreshold->SetInValue(255);	
	filterGaussian	= vtkImageGaussianSmooth::New();
	filterGaussian->SetInput( filterThreshold->GetOutput() );
	filterGaussian->SetStandardDeviations ( 2 , 2 );
}


myFierceClass3vtkPipeline::~myFierceClass3vtkPipeline()
{
	filterThreshold->Delete();
	filterGaussian->Delete();
}


void myFierceClass3vtkPipeline::SetImage (vtkImageData *img)
{
   image = img;
}


void myFierceClass3vtkPipeline::SetThresholdBetween ( double l, double u )
{
	lower = l;
	upper = u;
}


void myFierceClass3vtkPipeline::Execute()
{
	filterThreshold->SetInput(image);
	filterThreshold->ThresholdBetween ( lower , upper );
	filterGaussian->Update();
}

vtkImageData *myFierceClass3vtkPipeline::GetResult()
{
   return filterGaussian->GetOutput();
}