//===== 
// 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 "bbcreaVtkApplyTransformToPoint3D.h"
#include "bbcreaVtkPackage.h"
#include "vtkTransform.h"

namespace bbcreaVtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,ApplyTransformToPoint3D)
BBTK_BLACK_BOX_IMPLEMENTATION(ApplyTransformToPoint3D,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 ApplyTransformToPoint3D::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 ((bbGetInputPoint().size()==3) && (bbGetInputDirectionInPoint().size()==3) )
	{
		double point[3] , newPoint[3];
		point[0] = bbGetInputPoint()[0];
		point[1] = bbGetInputPoint()[1];
		point[2] = bbGetInputPoint()[2];
		bbGetInputTransform()->TransformPoint( point,newPoint );
		std::vector<double> out;
		out.push_back( newPoint[0] );
		out.push_back( newPoint[1] );
		out.push_back( newPoint[2] );
		bbSetOutputOut( out );
		
		double pointDir[3] , newPointDir[3];
		pointDir[0] = bbGetInputPoint()[0]+bbGetInputDirectionInPoint()[0];
		pointDir[1] = bbGetInputPoint()[1]+bbGetInputDirectionInPoint()[1];
		pointDir[2] = bbGetInputPoint()[2]+bbGetInputDirectionInPoint()[2];
		bbGetInputTransform()->TransformPoint( pointDir,newPointDir );
		std::vector<double> outDir;
		outDir.push_back( newPointDir[0]-newPoint[0] );
		outDir.push_back( newPointDir[1]-newPoint[1] );
		outDir.push_back( newPointDir[2]-newPoint[2] );
		bbSetOutputOutDirection( outDir );
	} else {
		printf("EED Warning!  ApplyTransformToPoint3D::Process  Incoherent sizes  Point(3)=%d  DirectionInPoint(3)=%d\n", bbGetInputPoint().size(),bbGetInputDirectionInPoint().size() );
	}// if Point size
}

//===== 
// 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 ApplyTransformToPoint3D::bbUserSetDefaultValues()
{
//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0

   std::vector<double> point;
   point.push_back(0);
   point.push_back(0);
   point.push_back(0);
   bbSetInputPoint( point ); 
   std::vector<double> dir;
   dir.push_back(0);
   dir.push_back(0);
   dir.push_back(1);
   bbSetInputDirectionInPoint( dir ); 
   bbSetInputTransform(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 ApplyTransformToPoint3D::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 ApplyTransformToPoint3D::bbUserFinalizeProcessing()
{
//  THE FINALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should desallocate the internal/output pointers 
//    if any 
}

} // EO namespace bbcreaVtk