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wcslimits.h
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/*============================================================================
WCSLIB 8.9 - an implementation of the FITS WCS standard.
Copyright (C) 1995-2026, Mark Calabretta
This file is part of WCSLIB.
WCSLIB is free software: you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
WCSLIB 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 Lesser General Public License for
more details.
You should have received a copy of the GNU Lesser General Public License
along with WCSLIB. If not, see http://www.gnu.org/licenses.
Author: Mark Calabretta, Australia Telescope National Facility, CSIRO.
http://www.atnf.csiro.au/computing/software/wcs
$Id: wcslimits.h,v 8.9 2026/06/18 13:00:03 mcalabre Exp $
*=============================================================================
*
* WCSLIB 8.9 - C routines that implement the FITS World Coordinate System
* (WCS) standard. Refer to the README file provided with WCSLIB for an
* overview of the library.
*
*
* Summary of wcslimits.h
* ----------------------
* Declaration of global variables that set limits for arrays used by WCSLIB.
* The external variables are defined in wcs.c.
*
*===========================================================================*/
#ifndef WCSLIB_WCSLIMITS
#define WCSLIB_WCSLIMITS
// Maximum number of image axes, NAXIS. Limited to 31 by cylfix().
#define NAXMAX 31
// Maximum number of PVi_ma and PSi_ma keywords. May be changed by wcsnpv().
extern int NPVMAX;
extern int NPSMAX;
// Maximum number of DPja or DQia keywords. May be changed by disndp().
extern int NDPMAX;
#endif // WCSLIB_WCSLIMITS
NDPMAX
int NDPMAX
NPVMAX
int NPVMAX
NPSMAX
int NPSMAX