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

#include "vtkProperty.h"
#include <vtkMath.h>

namespace bbcreaVtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,GlyphPolyDataNormals)
BBTK_BLACK_BOX_IMPLEMENTATION(GlyphPolyDataNormals,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 GlyphPolyDataNormals::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')


	//Active bool Done
	//Color vector Done
	//Opacity 0-1 Done
	//Mask Ratio 1-100 Done
	//Type of Glyph 1-Arrow 2-Line
	//size of glyph Done

	if(bbGetInputIn() == NULL)
    {
		printf("Warnning! GlyphPolyDataNormals::Process: Missing input PolyData\n");
		bbSetOutputOut( NULL );
        
        if(bbGetInputRenderer() != NULL)
        {
            if( (actorAdded==true) && (bbGetInputActive()==true) )
            {
                bbGetInputRenderer()->RemoveActor(normalsActor);
                actorAdded = false;
            }
        } // if Renderer
        
	} else if(bbGetInputRenderer() == NULL) {
		printf("Warnning! GlyphPolyDataNormals::Process: Missing Renderer\n");
		bbSetOutputOut( NULL );
	} else {
		//Arrow Source
		arrow->SetTipResolution(4);
		arrow->SetTipLength(0.5);
		arrow->SetTipRadius(0.2 * bbGetInputGlyphType());
		arrow->Update();
		  
		//Mask Points
		ptMask->SetInputData(bbGetInputIn());
		ptMask->SetOnRatio(bbGetInputMaskRatio());
		ptMask->RandomModeOn();
		ptMask->Update();
		//Glyph
		glyph->SetSourceData(arrow->GetOutput());
		glyph->SetInputData(ptMask->GetOutput());
		glyph->Update();
		//glyph->SetInputData(bbGetInputIn());
		glyph->SetVectorModeToUseNormal();
		glyph->SetScaleFactor(bbGetInputSize());
		glyph->SetColorModeToColorByVector();
		glyph->SetScaleModeToScaleByVector();
		glyph->OrientOn();

		//Mapper y Actor
		normalsMapper->SetInputData(glyph->GetOutput());
		normalsActor->SetMapper(normalsMapper);
		normalsActor->GetProperty()->SetOpacity(bbGetInputOpacity());
		normalsActor->GetProperty()->SetColor(bbGetInputColor()[0],
                            				bbGetInputColor()[1],
                            				bbGetInputColor()[2]);
		
		if(bbGetInputRenderer() != NULL)
        {
			if( (actorAdded==true) && !(bbGetInputActive()==true) )
            {
				bbGetInputRenderer()->RemoveActor(normalsActor);
				actorAdded = false;
			} else if(bbGetInputActive() && !actorAdded) {
				bbGetInputRenderer()->AddActor(normalsActor);
				actorAdded = true;	
			}	
		} // if Renderer

		bbSetOutputOut( normalsActor );
	} // if InputIn
  
}
//===== 
// 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 GlyphPolyDataNormals::bbUserSetDefaultValues()
{

//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0
   bbSetInputIn(NULL);
   bbSetInputOpacity(1);
   bbSetInputActive(true);
   bbSetInputMaskRatio(10);
   std::vector<double> color;
   color.push_back(0.0);
   color.push_back(0.0);
   color.push_back(0.5);
   bbSetInputColor(color);
   bbSetInputSize(5);
   bbSetInputGlyphType(1);
   bbSetInputRenderer(NULL);
   bbSetOutputOut(NULL);
   actorAdded = false;
}
//===== 
// 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 GlyphPolyDataNormals::bbUserInitializeProcessing()
{

//  THE INITIALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should allocate the internal/output pointers 
//    if any 
	arrow 			= vtkArrowSource::New();
	ptMask 			= vtkMaskPoints::New();
	glyph 			= vtkGlyph3D::New();
	normalsMapper 	= vtkPolyDataMapper::New();
	normalsActor 	= vtkActor::New();
  
}
//===== 
// 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 GlyphPolyDataNormals::bbUserFinalizeProcessing()
{

//  THE FINALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should desallocate the internal/output pointers 
//    if any
  arrow->Delete();
  ptMask->Delete();
  glyph->Delete();
  normalsMapper->Delete();
  normalsActor->Delete();
  
  arrow 		= NULL;
  ptMask 		= NULL;
  glyph 		= NULL;
  normalsMapper = NULL;
  normalsActor 	= NULL;
}
}
// EO namespace bbcreaVtk