//===== 
// 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 "bbcreaVtkImageCutByAxis.h"
#include "bbcreaVtkPackage.h"
namespace bbcreaVtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,ImageCutByAxis)
BBTK_BLACK_BOX_IMPLEMENTATION(ImageCutByAxis,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 ImageCutByAxis::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;
  

	vtkImageData *newData=vtkImageData::New();
	newData->DeepCopy( bbGetInputIn() );

	int ext[6];
	bbGetInputIn()->GetWholeExtent(ext);
	double dimX=ext[1]-ext[0]+1;
	double dimY=ext[3]-ext[2]+1;
	double dimZ=ext[5]-ext[4]+1;

	int x=bbGetInputPoint()[0];
	int y=bbGetInputPoint()[1];
	int z=bbGetInputPoint()[2];

	int i,j;
	bool c1=false;
	bool c2=false;
	bool c3=false;
	bool c4=false;

	if ( bbGetInputType()=="x-y-z+"	) 
	{
		if (bbGetInputTypeOrientation()==0)  { c1=false; 	c2=true; 	c3=true; 	c4=true;  	}
		if (bbGetInputTypeOrientation()==1)  { c1=true; 	c2=false; 	c3=true; 	c4=true;	}
		if (bbGetInputTypeOrientation()==2)  { c1=true; 	c2=false; 	c3=true; 	c4=true; 	}
	}

	if (bbGetInputInsideVol()==true)
	{
		c1=!c1;
		c2=!c2;
		c3=!c3;
		c4=!c4;
	} // IndideVol


	int xmin,xmax,ymin,ymax;

//	void *imgPtr;
//		imgPtr=bbGetInputIn()->GetScalarPointer(x,y,z,0);
//		memset( bbGetInputIn()->GetScalarPointer() );
	
	if (c1==true)
	{
		if (bbGetInputTypeOrientation()==0)  { xmin=0; xmax=x; ymin=0; ymax=y; 				}
		if (bbGetInputTypeOrientation()==1)  { xmin=0; xmax=x; ymin=dimY-z; ymax=dimY;		}
		if (bbGetInputTypeOrientation()==2)  { xmin=0; xmax=y; ymin=dimY-z; ymax=dimY; 		}
		for (j=ymin;j<ymax;j++){
			for (i=xmin;i<xmax;i++){newData->SetScalarComponentFromDouble(i,j,0,0,0);} // for i
		} // for j
	}  // c1

	if (c2==true)
	{ 
		if (bbGetInputTypeOrientation()==0)  { xmin=0; xmax=x; ymin=y; ymax=dimY; 			}
		if (bbGetInputTypeOrientation()==1)  { xmin=0; xmax=x; ymin=0; ymax=dimY-z;	 		}
		if (bbGetInputTypeOrientation()==2)  { xmin=0; xmax=y; ymin=0; ymax=dimY-z;    		}
		for (j=ymin;j<ymax;j++){
			for (i=xmin;i<xmax;i++){newData->SetScalarComponentFromDouble(i,j,0,0,0);} // for i
		} // for j
	} //c2

	if (c3==true)  
	{ 
		if (bbGetInputTypeOrientation()==0)  { xmin=x; xmax=dimX; ymin=0; ymax=y;	 		}
		if (bbGetInputTypeOrientation()==1)  { xmin=x; xmax=dimX; ymin=dimY-z; ymax=dimY; 	}
		if (bbGetInputTypeOrientation()==2)  { xmin=y; xmax=dimX; ymin=dimY-z; ymax=dimY; 	}
		for (j=ymin;j<ymax;j++){
			for (i=xmin;i<xmax;i++){newData->SetScalarComponentFromDouble(i,j,0,0,0);} // for i
		} // for j
	} //c3

	if (c4==true)  
	{  
		if (bbGetInputTypeOrientation()==0)  { xmin=x; xmax=dimX; ymin=y; ymax=dimY; 		}
		if (bbGetInputTypeOrientation()==1)  { xmin=x; xmax=dimX; ymin=0; ymax=dimY-z; 		}
		if (bbGetInputTypeOrientation()==2)  { xmin=y; xmax=dimX; ymin=0; ymax=dimY-z; 		}
		for (j=ymin;j<ymax;j++){
			for (i=xmin;i<xmax;i++){newData->SetScalarComponentFromDouble(i,j,0,0,0);} // for i
		} // for j

	} //c4

	bbSetOutputOut( newData );

}
//===== 
// 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 ImageCutByAxis::bbUserSetDefaultValues()
{

//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0
   bbSetInputIn(NULL);
   bbSetInputType("x+y+z+");
   bbSetInputInsideVol(true);
   std::vector<int> point;
   point.push_back(0);
   point.push_back(0);
   point.push_back(0);
   bbSetInputPoint(point);
}
//===== 
// 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 ImageCutByAxis::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 ImageCutByAxis::bbUserFinalizeProcessing()
{

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