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Txq3dPoints.h

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//---------------------------------------------------------------------------
//
// File:    Txq3dPoints.h
//
// Purpose: Draws points in 3d space.
//          The points can have an optional size.
// 
// Version: $Id: Txq3dPoints.h,v 1.8 2002/04/16 18:23:07 kgl Exp $
//
// Author:  Kelly G. Luetkemeyer
//
//---------------------------------------------------------------------------

#ifndef TXQ3D_POINTS_H
#define TXQ3D_POINTS_H

// STL includes
#include <cmath>
#include <cfloat>
#include <vector>

// Txq includes
#include "Txq3dDrawable.h"

class Txq3dPoints: public Txq3dDrawable
{ 

public:

  Txq3dPoints();

  Txq3dPoints(const std::vector<float> & xpoints,
              const std::vector<float> & ypoints,
              const std::vector<float> & zpoints);

  virtual ~Txq3dPoints();

  void setPoints(const std::vector<float> & xpoints,
                 const std::vector<float> & ypoints,
                 const std::vector<float> & zpoints);

  void setEnableLighting(bool f) {enableLighting = f;}

  void addPoint(float x, float y, float z);

  void setColors(std::vector<QColor> &c) {colors = c;}

  void setPointSize(int ps) {pointSize = ps;}

  int getPointSize() {return pointSize;}

protected:
  void initialize();

  void paintGL(); 

  void dump(QTextStream *ts);

private:

  std::vector<float> fxpoints;

  std::vector<float> fypoints;

  std::vector<float> fzpoints;

  int numPoints;

  std::vector<QColor> colors;

  bool enableLighting;

  int pointSize;

};

#endif

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