ZtSeismicView.H

/* ZtSeismicView.H */
/* $Id: ZtSeismicView.H,v 3.6 2004/02/17 13:53:38 vlad Exp $ */
#ifndef __ZtSeismicView_H
#define __ZtSeismicView_H

#include <mix/FloatAr.H>

#include <zm/ZPalette.H>
#include <zm/ZBarDraw.H>
#include <zm/ZSeismicStream.H>
#include <zm/ZScaledPalette.H>
#include <zm/ZSVOptions.H>
#include <zm/ZtObject.H>
#include <zm/ZtSeismicTrace.H>
#include <zm/ZtColoredMatrix.H>


typedef void (*ZPerTraceProc)(ZSeismicStream& zss,
                  int ens_index,    
                  void* pUserData   
                  );

class ZtSeismicView : public ZtObject
{
public:

  ZtSeismicView (ZtMain* pManager,
         ZGroupId pxid_int, ZGroupId pyid_int,
         ZGroupId pxid_ext, ZGroupId pyid_ext,
         ZGroupId nxid, ZGroupId nyid);
  ~ZtSeismicView ();


  virtual void  attach_seismic (ZSeismicStream* sstream);

  virtual void  detach_seismic ();


  /* Get natural slave of specific axis */
  ZNCoordSlave& ntime () const;     
  ZNCoordSlave& nplace () const;    
  /* Convert time unit to pixel and vise versa */
  float     time_p2n (int ptime) const;
  int       time_n2p (float ntime) const;

  /* Convert placement unit to pixel and vise versa */
  float     place_p2n (int pplace) const;
  int       place_n2p (float nplace) const;

  virtual void  extent_rect (ZRect& res);

  virtual void  redraw ();

  void      set_per_trace_proc (ZPerTraceProc zptp,
                    void* pUserData);


  void      set_global_amax (float gamax);


  int       get_pixel_height () const;


  /*********************************************************************
   * Properties of the object
   *********************************************************************/

  virtual const char*   class_id () const;

  virtual void  set_options (const ZSVOptions& svo,
                 int svo_mask = ~0);

  virtual void  get_options (ZSVOptions& svo,
                 int svo_mask = ~0) const;

  virtual const ZSVOptions& get_options () const;


  /*********************************************************************
   * Color management
   *********************************************************************/

  void      compute_palette (ZScaledPalette& pal, float mm[2]);

  virtual void  get_palette (ZScaledPalette& zspal) const;

protected:

  ZPCoordSlave  px_ext;

  ZPCoordSlave  py_ext;

  ZtColoredMatrix   colmat;

  ZSeismicStream    *seismic;

  ZPerTraceProc     per_trace_proc;

  void          *per_trace_proc_data;

  ZSVOptions        options;

  struct {
    Logic   explored;   // TRUE on explore_s(); FALSE on detach_s()
    FloatAr ucoords;
    float   mm[2];
  } cache;

  virtual void  explore_seismic ();

  virtual void  init_map_coding ();

  Logic     bMapCoding;

  float     fGlobalAmax;

  int       half_height;

};


#endif /* ZtSeismicView.H */