#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();
}