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//
// Lynkeos
// $Id: FITSReader.h 425 2008-05-17 22:11:43Z j-etienne $
//
// Created by Jean-Etienne LAMIAUD on Sun Apr 17 2005.
// Copyright (c) 2005. Jean-Etienne LAMIAUD
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
/*!
* @header
* @abstract Reader for FITS images
*/
#ifndef __FITSREADER_H
#define __FITSREADER_H
/**
* \page libraries Libraries needed to compile Lynkeos
* The FITS reader and writer classes needs the CFITSIO library which can be
* found at http://heasarc.gsfc.nasa.gov/fitsio
*/
#include <fitsio.h>
#include "LynkeosFileReader.h"
/*!
* @class FITSReader
* @abstract Class for reading FITS image file format.
* @ingroup FileAccess
*/
@interface FITSReader : NSObject <LynkeosImageFileReader>
{
@private
fitsfile *_fits; //< CFITSIO handle on the FITS file
u_short _width; //< Cached width
u_short _height; //< Cached height
double _scale; //< Value scale to apply for NSImage conversion
double _imageScale; //< Value scale of image
double _zero; //< Zero value to apply for NSImage conversion
double _imageZero; //< Zero value of image
double _minValue; //< Minimum value of data
double _maxValue; //< Maximum value of data
}
@end
#endif
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