//===== 
// 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 "bbcreaVtkTurnImage.h"
#include "bbcreaVtkPackage.h"

#include "creaVtk_MACROS.h"

namespace bbcreaVtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,TurnImage)
BBTK_BLACK_BOX_IMPLEMENTATION(TurnImage,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 TurnImage::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 (bbGetInputIn()!=NULL)
	{
		int dim[3];
		int ext[6];
		bbGetInputIn()->GetExtent(ext);
		dim[0]	= ext[1]-ext[0]+1;
		dim[1]	= ext[3]-ext[2]+1;
		dim[2]	= ext[5]-ext[4]+1;
		double spc[3];
		bbGetInputIn()->GetSpacing(spc);

		vtkImageData *newImage = vtkImageData::New();
   		newImage->Initialize();
		if (bbGetInputDir()==1)
		{
			newImage->SetSpacing( spc[1],spc[2],spc[0] );
			newImage->SetDimensions(  dim[1],dim[2], dim[0] );
		} else if (bbGetInputDir()==2)
		{
			newImage->SetSpacing( spc[0],spc[2],spc[1] );
			newImage->SetDimensions(  dim[0],dim[2], dim[1] );
		} else {
			newImage->SetSpacing( spc[0],spc[1],spc[2] );
			newImage->SetDimensions(  dim[0],dim[1], dim[2] );
		}// if Dir

//EED 2017-01-01 Migration VTK7
#if (VTK_MAJOR_VERSION <= 5) 
		newImage->SetScalarType( bbGetInputIn()->GetScalarType() );
		newImage->SetNumberOfScalarComponents(1);
		newImage->AllocateScalars();
#endif
#if (VTK_MAJOR_VERSION >= 6) 
		newImage->AllocateScalars( bbGetInputIn()->GetScalarType(),1 );
#endif

		DEF_POINTER_IMAGE_VTK_CREA(vIn,ssIn,pIn,stIn,bbGetInputIn())					
		DEF_POINTER_IMAGE_VTK_CREA(vNI,ssNI,pNI,stNI,newImage)						

		long int index=0;
		int i,j,k;
		double value;
		for (k=0;k<dim[2];k++)
		{
			for (j=0;j<dim[1];j++)
			{
				for (i=0;i<dim[0];i++)
				{
					GETVALUE2_VTK_CREA(vIn,pIn,stIn,index) 
//					value = bbGetInputIn()->GetScalarComponentAsDouble (i,j,k,0);
					if (bbGetInputDir()==1)
					{
						SETVALUE2_VTK_CREA(vIn,pNI,stNI, j + (dim[2]-k-1)*dim[1] + i*dim[1]*dim[2] ) 		
//						newImage->SetScalarComponentFromDouble(j,dim[2]-k-1,i,0,value);
					} else if (bbGetInputDir()==2)
					{
						SETVALUE2_VTK_CREA(vIn,pNI,stNI, i + (dim[2]-k-1)*dim[0] + j*dim[0]*dim[2] ) 		
//						newImage->SetScalarComponentFromDouble(i,dim[2]-k-1,j,0,value);
					} else {
						SETVALUE2_VTK_CREA(vIn,pNI,stNI,index) 		
//						newImage->SetScalarComponentFromDouble(i,j,k,0,value);
					}// if Dir
					index++;
				} // for i
			} // for j
		} // for k
		bbSetOutputOut(newImage);
	} else {
		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 TurnImage::bbUserSetDefaultValues()
{

//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0
   bbSetInputIn(NULL);
   bbSetInputDir(0);
  
}
//===== 
// 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 TurnImage::bbUserInitializeProcessing()
{

//  THE INITIALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should allocate the internal/output pointers 
//    if any 

  
}
//===== 
// 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 TurnImage::bbUserFinalizeProcessing()
{

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