#include "bbmaracasvisuDrawAxe3D.h"
#include "bbcreaMaracasVisuPackage.h"


#include "vtkImageData.h"
#include "vtkActor.h"
#include "vtkPoints.h"
#include "vtkCellArray.h"
#include "vtkProperty.h"


#include "vtkLinearTransform.h"
namespace bbcreaMaracasVisu
{


BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,DrawAxe3D)
BBTK_BLACK_BOX_IMPLEMENTATION(DrawAxe3D,bbtk::AtomicBlackBox);
void DrawAxe3D::Process()
{

	std::vector< double > vectx = bbGetInputlstPointX();
	std::vector< double > vecty = bbGetInputlstPointY();
	std::vector< double > vectz = bbGetInputlstPointZ();	

//	vtkImageData* img = bbGetInputImage();	
	unsigned int i;
	double spc[3];	
//	img->GetSpacing(spc);
	spc[0]=1;
	spc[1]=1;
	spc[2]=1;

	if(!vectx.empty()&&!vecty.empty()&&!vectz.empty()){
		vtkPoints* allPoints = vtkPoints::New( );
		vtkCellArray* allTopology = vtkCellArray::New( );
		allTopology->InsertNextCell( vectx.size() );

		for( i = 0; i < vectx.size( ); i++) {	
			//multiplicar ver parametros spacing, en maracas cuando se toca la imagen y se ve dycom
			//hay par·metro dycom, vtkImagedata valor spacing y esos datos hay que multiplicar al polydata
			allPoints->InsertNextPoint( vectx[i]*spc[0],  vecty[i]*spc[1], vectz[i]*spc[2] );
			allTopology->InsertCellPoint( i );
		} // rof
		mallData->SetPoints( allPoints );
		mallData->SetLines( allTopology );
		allPoints->Delete();
		allTopology->Delete();	
	}

	mvtkactor->GetProperty()->SetColor( bbGetInputColour()[0],  
										bbGetInputColour()[1], 
										bbGetInputColour()[2] );

	if ( bbGetInputTransform()!=NULL )
	{
		mvtkactor->SetUserTransform( bbGetInputTransform() );
	}

     // Interface Update
     if ((firsttime==true) && (bbGetInputRenderer()!=NULL ))
     {
		firsttime=false;
	    bbGetInputRenderer()->AddActor( mvtkactor );
     }

}

void DrawAxe3D::bbUserSetDefaultValues()
{
	firsttime							= true;
	mallData							= NULL;
	polydatamapper						= NULL;
	mvtkactor							= NULL;
	
    std::vector<double> colour;
    colour.push_back(1.0);
    colour.push_back(0.0);
    colour.push_back(0.0);
    bbSetInputColour(colour);
}


	
	//-----------------------------------------------------------------	
	void DrawAxe3D::bbUserInitializeProcessing()
	{
		mallData		= vtkPolyData::New( );
		polydatamapper	= vtkPolyDataMapper::New();
		mvtkactor		= vtkActor::New();
		
		polydatamapper->SetInput(mallData);
		mvtkactor->SetMapper(polydatamapper);
		bbSetOutputOut(mvtkactor);
	}
	
	//-----------------------------------------------------------------	
	void DrawAxe3D::bbUserFinalizeProcessing()
	{
		if (mallData!=NULL)
		{
			mallData->Delete();
			mallData=NULL;
		}	  
		
		if (polydatamapper!=NULL)
		{
			polydatamapper->Delete();
			polydatamapper=NULL;
		}	  
		
		if (mvtkactor!=NULL)
		{
			mvtkactor->Delete();
			mvtkactor=NULL;
		}	  
		
	}
	
	//-----------------------------------------------------------------	
	
	


}

// EO namespace bbcreaMaracasVisu