pointgrid3Dbilineardraw.h

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#ifndef POINTGRID3DBILINEARDRAW_H
#define POINTGRID3DBILINEARDRAW_H

#include <cassert>
using namespace std;

#include <meshpatch.h>
#include <graphmisc.h>
#include <gobj.h>
#include <pointgrid3D.h>


class pointgrid3Dbilineardraw : public gobjContainer
{
public:

  uint row;
  uint col;

  pointgrid3D const & pg;

  gobjQuadric quadric;

  bool pointsdisplay;

  uint pointsperpatch ;

  meshpatch mp;

  pointgrid3Dbilineardraw(pointgrid3D const & pg_);
 
  point3<double> const & operator () (uintc r, uintc k) const
  {
    assert( r<=1);
    assert( k<=1);
 
    assert(row<pg.M);
    assert(col<pg.N);

    uint index = row + col*pg.N;
    index += k;
    index += r*pg.N;
  
    return pg.pt[index];
  }

  void update();

};


#endif