/*
** (c) 1996-2000 The Regents of the University of California (through
** E.O. Lawrence Berkeley National Laboratory), subject to approval by
** the U.S. Department of Energy.  Your use of this software is under
** license -- the license agreement is attached and included in the
** directory as license.txt or you may contact Berkeley Lab's Technology
** Transfer Department at TTD@lbl.gov.  NOTICE OF U.S. GOVERNMENT RIGHTS.
** The Software was developed under funding from the U.S. Government
** which consequently retains certain rights as follows: the
** U.S. Government has been granted for itself and others acting on its
** behalf a paid-up, nonexclusive, irrevocable, worldwide license in the
** Software to reproduce, prepare derivative works, and perform publicly
** and display publicly.  Beginning five (5) years after the date
** permission to assert copyright is obtained from the U.S. Department of
** Energy, and subject to any subsequent five (5) year renewals, the
** U.S. Government is granted for itself and others acting on its behalf
** a paid-up, nonexclusive, irrevocable, worldwide license in the
** Software to reproduce, prepare derivative works, distribute copies to
** the public, perform publicly and display publicly, and to permit
** others to do so.
*/


//
// $Id: GridPicture.H,v 1.8 2000/10/02 20:53:08 lijewski Exp $
//

// ---------------------------------------------------------------
// GridPicture.H
// ---------------------------------------------------------------
#ifndef _GRIDPICTURE_H
#define _GRIDPICTURE_H

#include "AmrvisConstants.H"
#include "Box.H"


class GridPicture {

 public:

  GridPicture();
  ~GridPicture();
  void GridPictureInit(int level, int rratio, int scale,
    			int picSizeH, int picSizeV,
			const Box &overlapbox, const Box &boxWithData,
			int slicedir);
  void ChangeScale(int newScale, int picSizeH, int picSizeV);
  int HPositionInPicture();
  int VPositionInPicture();

  int ImageSizeH() const { return imageSizeH;  }
  int ImageSizeV() const { return imageSizeV;  }


 private:

  Box		overlapBox;
  unsigned int 	dataSizeH, dataSizeV;
  unsigned int  imageSizeH, imageSizeV;
  unsigned int	pictureSizeH, pictureSizeV;
  int		currentScale;
  int		refRatio, sliceDir;
  Box		imageBox;
};

#endif
