Zt3DPoints.H

/* Zt3DPoints.H */
#ifndef __Zt3DPoints_H
#define __Zt3DPoints_H

#include <mix/wenv.h>
#include <zm/ZtObject.H>
#include <zm/ZScaledPalette.H>
#include <mod3d/mod3d_basic.H>
#include <mix/misc.h>


/***********************************************************************
 * Create plain projection of 3D points array.
 ***********************************************************************/
class Zt3DPoints: public ZtObject
{
public:

  /* Zt3DPoints constructor */
  Zt3DPoints (ZtMain* pManager, ZGroupId pxid, ZGroupId pyid,
          ZGroupId nxid, ZGroupId nyid);

  /* Set magnification parameter */
  void set_magnification(int mgf);

  /* Data attachment */
  void attach_data(const aPoints& P);

  /* Sorting data */
  void sort();

  /* Colour control */
  void set_mark_color (const char* szColorName)
    {
      set_foreground(szColorName);
    }

  /* Attach colour palette */
  void attach_palette (ZScaledPalette* pal);

  /* Detach colour palette */
  void detach_palette ();

  /* Direct draw procedure */
  virtual void redraw ();

  virtual const char*   class_id () const;

public:

  struct Val_Ind
  {
    double value;
    int index;
  };

#define AnyType Val_Ind
#define AnyAr   Val_Ind_Ar
#include <mix/AnyAr.H>

protected:

  int       Magnifier; /* Magnification parameter for drawing */
  int       n_points;
  aPoints   points3d; /* x,y,z natural points positions */
  Val_Ind_Ar    PoInd;
  ZScaledPalette    *pScPal;
  Logic     Attach_Data_Flag;

private:

  static void exchange_val_ind (void* P, unsigned i1, unsigned i2);
  static Compar compare_val_ind (void* P, unsigned i1, unsigned i2);

};


#endif /* Zt3DPoints.H */