//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#include "bbcreaVtkPolyDataToImageData.h"
#include "bbcreaVtkPackage.h"


namespace bbcreaVtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,PolyDataToImageData)
BBTK_BLACK_BOX_IMPLEMENTATION(PolyDataToImageData,bbtk::AtomicBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void PolyDataToImageData::Process()
{

// THE MAIN PROCESSING METHOD BODY
//   Here we simply set the input 'In' value to the output 'Out'
//   And print out the output value
// INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
//    void bbSet{Input|Output}NAME(const TYPE&)
//    const TYPE& bbGet{Input|Output}NAME() const 
//    Where :
//    * NAME is the name of the input/output
//      (the one provided in the attribute 'name' of the tag 'input')
//    * TYPE is the C++ type of the input/output
//      (the one provided in the attribute 'type' of the tag 'input')

//    bbSetOutputOut( bbGetInputIn() );
//    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;

	if ((bbGetInputInPolyData()!=NULL) && (bbGetInputInImage()!=NULL) )
	{
printf("EED Warnning!! PolyDataToImageData::Process    Clean this code .................;\n ");
		int ext[6];
		bbGetInputInImage()->GetExtent( ext );
        double spc[3];
        bbGetInputInImage()->GetSpacing( spc );
        double org[3];
        bbGetInputInImage()->GetOrigin( org );

//		vtkCleanPolyData *clean1 = vtkCleanPolyData::New();		
		if (clean1!=NULL) clean1->Delete();
		clean1 = vtkCleanPolyData::New();
		clean1->SetInputData( bbGetInputInPolyData() );
		clean1->Update();
		vtkTriangleFilter *triangle1 = vtkTriangleFilter::New();
		triangle1->SetInputData( clean1->GetOutput() );
		triangle1->Update();
//		vtkPolyDataToImageStencil *dataToStencil = vtkPolyDataToImageStencil::New();
		if (dataToStencil!=NULL) dataToStencil->Delete();
		dataToStencil = vtkPolyDataToImageStencil::New();
		dataToStencil->SetInputData( triangle1->GetOutput() );
        dataToStencil->SetOutputOrigin( org );
        dataToStencil->SetOutputSpacing( spc );
		dataToStencil->SetOutputWholeExtent( ext );
		dataToStencil->Update();
//		vtkExtractVOI *extract = vtkExtractVOI::New();
		if (extract!=NULL) extract->Delete();
		extract = vtkExtractVOI::New();
 		extract->SetVOI( ext );
 		extract->SetSampleRate(1, 1, 1);
		extract->SetInputData( bbGetInputInImage() );
		extract->ReleaseDataFlagOff();
		extract->Update();	
//		vtkImageStencil *stencil = vtkImageStencil::New();
		if (stencil!=NULL) stencil->Delete();
		stencil = vtkImageStencil::New();
		stencil->SetInputData( extract->GetOutput() );
		stencil->Update();
		stencil->SetStencilData(  dataToStencil->GetOutput() );
		stencil->ReverseStencilOn();
		stencil->SetBackgroundValue( bbGetInputBackgroundValue() );
		stencil->Update();
		bbSetOutputOut( stencil->GetOutput() );
	} else {
		printf("EED Warnning!  PolyDataToImageData::Process  > Missing Image or PolyData inputs\n");
		bbSetOutputOut( NULL);
	}// if In NULL
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void PolyDataToImageData::bbUserSetDefaultValues()
{
//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0
	bbSetInputInPolyData(NULL);
   	bbSetInputInImage(NULL);
  	bbSetInputBackgroundValue(255);
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void PolyDataToImageData::bbUserInitializeProcessing()
{
//  THE INITIALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should allocate the internal/output pointers 
//    if any 
	clean1			= NULL;
	dataToStencil	= NULL;
	extract			= NULL;
	stencil			= NULL;
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void PolyDataToImageData::bbUserFinalizeProcessing()
{

//  THE FINALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should desallocate the internal/output pointers 
//    if any
  
}
}
// EO namespace bbcreaVtk