#include "bbUtilitiesExtractVOI.h"
#include "bbUtilitiesPackage.h"
namespace bbUtilities
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(Utilities,ExtractVOI)
//BBTK_USER_BLACK_BOX_IMPLEMENTATION(ExtractVOI,bbtk::AtomicBlackBox);
BBTK_BLACK_BOX_IMPLEMENTATION(ExtractVOI,bbtk::AtomicBlackBox);
void ExtractVOI::Process()
{
	std::vector< int > center = bbGetInputCenterPoint();
	vtkImageData* img = bbGetInputImage();
	int	radio = bbGetInputRadius();
	
	double* spc = img->GetSpacing();

	int cx, cy, cz;
	cx = center[0];
	cy = center[1];
	cz = center[2];
		
	vtkExtractVOI* evoi = vtkExtractVOI::New();
	evoi->SetInput(img);
	
	int extint[6];
	
	/*extint[0]=(cx-radio); 
	extint[1]=(cx+radio); 
	extint[2]=(cy-radio); 
	extint[3]=(cy+radio); 
	extint[4]=(cz-radio); 
	extint[5]=(cz+radio);*/
	extint[0]=265; 
	extint[1]=453; 
	extint[2]=300; 
	extint[3]=470; 
	extint[4]=50; 
	extint[5]=122;

	evoi->SetVOI(extint);	
	evoi->UpdateWholeExtent();
	evoi->Update();
	vtkImageData *imgVoi = evoi->GetOutput();
    bbSetOutputOutVOI(imgVoi);	

	writeImage(imgVoi);
}
void ExtractVOI::writeImage(vtkImageData* image){
	
	std::string  path= "D:/creaNefsev/Data/Images/ar47-ctaVOI.mhd";	
	vtkMetaImageWriter* writer =  vtkMetaImageWriter::New();	
	writer->SetFileName(path.c_str());
	writer->SetInput(image);
	writer->Write();

	writer->Delete();

	std::cout<<"Image Saved to: "<<path<<std::endl;
}
void ExtractVOI::bbUserSetDefaultValues()
{

	std::vector< int > center;
	center.push_back(0);
	center.push_back(0);
	center.push_back(0);
	bbSetInputCenterPoint(center);
	bbSetInputImage(NULL);
	bbSetOutputOutVOI(NULL);
}
void ExtractVOI::bbUserInitializeProcessing()
{

}
void ExtractVOI::bbUserFinalizeProcessing()
{

}
}
// EO namespace bbUtilities