head	8.7;
access;
symbols;
locks; strict;
comment	@ * @;


8.7
date	2026.05.11.12.01.10;	author mcalabre;	state Exp;
branches;
next	8.6;

8.6
date	2026.03.29.13.53.56;	author mcalabre;	state Exp;
branches
	8.6.1.1;
next	8.5;

8.5
date	2025.12.06.13.47.41;	author mcalabre;	state Exp;
branches
	8.5.1.1;
next	8.4;

8.4
date	2024.10.28.13.56.17;	author mcalabre;	state Exp;
branches
	8.4.1.1;
next	8.3;

8.3
date	2024.05.13.16.33.01;	author mcalabre;	state Exp;
branches
	8.3.1.1;
next	8.2;

8.2
date	2023.11.16.10.00.30;	author mcalabre;	state Exp;
branches
	8.2.1.1;
next	8.1;

8.1
date	2023.07.05.17.12.07;	author mcalabre;	state Exp;
branches
	8.1.1.1;
next	8.0;

8.0
date	2023.07.01.06.15.05;	author mcalabre;	state Exp;
branches
	8.0.1.1;
next	7.13;

7.13
date	2022.10.07.03.43.35;	author mcalabre;	state Exp;
branches
	7.13.1.1;
next	7.12;

7.12
date	2022.09.09.04.57.58;	author mcalabre;	state Exp;
branches
	7.12.1.1;
next	7.11;

7.11
date	2022.04.26.06.13.52;	author mcalabre;	state Exp;
branches
	7.11.1.1;
next	7.10;

7.10
date	2022.04.23.14.25.15;	author mcalabre;	state Exp;
branches
	7.10.1.1;
next	7.9;

7.9
date	2022.03.25.15.14.49;	author mcalabre;	state Exp;
branches
	7.9.1.1;
next	7.8;

7.8
date	2022.03.25.06.11.49;	author mcalabre;	state Exp;
branches
	7.8.1.1;
next	7.7;

7.7
date	2021.07.12.06.36.49;	author mcalabre;	state Exp;
branches
	7.7.1.1;
next	7.6;

7.6
date	2021.04.13.12.57.01;	author mcalabre;	state Exp;
branches
	7.6.1.1;
next	7.5;

7.5
date	2021.03.20.05.54.58;	author mcalabre;	state Exp;
branches
	7.5.1.1;
next	7.4;

7.4
date	2021.01.31.02.24.52;	author mcalabre;	state Exp;
branches
	7.4.1.1;
next	7.3;

7.3
date	2020.06.03.03.37.03;	author mcalabre;	state Exp;
branches
	7.3.1.1;
next	7.2;

7.2
date	2020.03.09.07.31.23;	author mcalabre;	state Exp;
branches
	7.2.1.1;
next	7.1;

7.1
date	2019.12.31.13.25.19;	author mcalabre;	state Exp;
branches
	7.1.1.1;
next	6.4;

6.4
date	2019.08.15.09.30.18;	author mcalabre;	state Exp;
branches
	6.4.1.1;
next	6.3;

6.3
date	2019.07.12.07.33.39;	author mcalabre;	state Exp;
branches
	6.3.1.1;
next	6.2;

6.2
date	2018.10.20.10.03.14;	author mcalabre;	state Exp;
branches
	6.2.1.1;
next	6.1;

6.1
date	2018.10.19.08.35.17;	author mcalabre;	state Exp;
branches
	6.1.1.1;
next	5.20;

5.20
date	2018.10.05.05.32.41;	author mcalabre;	state Exp;
branches
	5.20.1.1;
next	5.19;

5.19
date	2018.07.26.15.37.05;	author mcalabre;	state Exp;
branches
	5.19.1.1;
next	5.18;

5.18
date	2018.01.10.08.32.14;	author mcalabre;	state Exp;
branches
	5.18.1.1;
next	5.17;

5.17
date	2017.09.18.08.44.24;	author mcalabre;	state Exp;
branches
	5.17.1.1;
next	5.16;

5.16
date	2017.01.15.04.25.02;	author mcalabre;	state Exp;
branches
	5.16.1.1;
next	5.15;

5.15
date	2016.04.05.12.55.12;	author mcalabre;	state Exp;
branches
	5.15.1.1;
next	5.14;

5.14
date	2016.02.07.10.49.32;	author mcalabre;	state Exp;
branches
	5.14.1.1;
next	5.13;

5.13
date	2016.01.26.08.51.15;	author mcalabre;	state Exp;
branches
	5.13.1.1;
next	5.12;

5.12
date	2015.11.15.02.13.02;	author mcalabre;	state Exp;
branches
	5.12.1.1;
next	5.11;

5.11
date	2015.10.18.09.13.07;	author mcalabre;	state Exp;
branches
	5.11.1.1;
next	5.10;

5.10
date	2015.10.09.08.19.17;	author mcalabre;	state Exp;
branches
	5.10.1.1;
next	5.9;

5.9
date	2015.07.21.09.20.03;	author mcalabre;	state Exp;
branches
	5.9.1.1;
next	5.8;

5.8
date	2015.07.08.11.04.01;	author mcalabre;	state Exp;
branches
	5.8.1.1;
next	5.7;

5.7
date	2015.06.29.02.44.17;	author mcalabre;	state Exp;
branches
	5.7.1.1;
next	5.6;

5.6
date	2015.06.14.07.11.25;	author mcalabre;	state Exp;
branches
	5.6.1.1;
next	5.5;

5.5
date	2015.05.05.13.16.33;	author mcalabre;	state Exp;
branches
	5.5.1.1;
next	5.4;

5.4
date	2015.04.21.14.41.07;	author mcalabre;	state Exp;
branches
	5.4.1.1;
next	5.3;

5.3
date	2015.04.21.02.50.53;	author mcalabre;	state Exp;
branches
	5.3.1.1;
next	5.2;

5.2
date	2015.04.15.12.35.08;	author mcalabre;	state Exp;
branches
	5.2.1.1;
next	5.1;

5.1
date	2015.04.07.10.56.38;	author mcalabre;	state Exp;
branches
	5.1.1.1;
next	5.0;

5.0
date	2015.04.05.12.25.02;	author mcalabre;	state Exp;
branches
	5.0.1.1;
next	4.25;

4.25
date	2014.12.14.14.29.37;	author mcalabre;	state Exp;
branches
	4.25.1.1;
next	4.24;

4.24
date	2014.09.18.15.25.01;	author mcalabre;	state Exp;
branches
	4.24.1.1;
next	4.23;

4.23
date	2014.05.13.05.50.52;	author mcalabre;	state Exp;
branches
	4.23.1.1;
next	4.22;

4.22
date	2014.04.12.15.03.53;	author mcalabre;	state Exp;
branches
	4.22.1.1;
next	4.21;

4.21
date	2014.03.24.05.12.28;	author mcalabre;	state Exp;
branches
	4.21.1.1;
next	4.20;

4.20
date	2013.12.18.05.42.50;	author mcalabre;	state Exp;
branches
	4.20.1.1;
next	4.19;

4.19
date	2013.09.29.14.17.53;	author mcalabre;	state Exp;
branches
	4.19.1.1;
next	4.18;

4.18
date	2013.07.13.10.00.05;	author mcalabre;	state Exp;
branches
	4.18.1.1;
next	4.17;

4.17
date	2013.01.29.05.29.21;	author cal103;	state Exp;
branches
	4.17.1.1;
next	4.16;

4.16
date	2012.11.07.04.42.45;	author cal103;	state Exp;
branches
	4.16.1.1;
next	4.15;

4.15
date	2012.09.26.14.26.06;	author cal103;	state Exp;
branches
	4.15.1.1;
next	4.14;

4.14
date	2012.07.13.10.02.35;	author cal103;	state Exp;
branches
	4.14.1.1;
next	4.13;

4.13
date	2012.03.14.07.39.31;	author cal103;	state Exp;
branches
	4.13.1.1;
next	4.12;

4.12
date	2012.02.29.07.57.57;	author cal103;	state Exp;
branches
	4.12.1.1;
next	4.11;

4.11
date	2012.02.20.23.30.02;	author cal103;	state Exp;
branches
	4.11.1.1;
next	4.10;

4.10
date	2012.02.05.23.41.44;	author cal103;	state Exp;
branches
	4.10.1.1;
next	4.9;

4.9
date	2012.01.24.05.40.29;	author cal103;	state Exp;
branches
	4.9.1.1;
next	4.8;

4.8
date	2011.08.15.08.05.54;	author cal103;	state Exp;
branches
	4.8.1.1;
next	4.7;

4.7
date	2011.02.07.07.03.42;	author cal103;	state Exp;
branches
	4.7.1.1;
next	4.6;

4.6
date	2010.11.16.06.15.32;	author cal103;	state Exp;
branches
	4.6.1.1;
next	4.5;

4.5
date	2010.07.16.07.01.26;	author cal103;	state Exp;
branches
	4.5.1.1;
next	4.4;

4.4
date	2009.08.06.07.51.45;	author cal103;	state Exp;
branches
	4.4.1.1;
next	4.3;

4.3
date	2007.12.27.05.48.07;	author cal103;	state Exp;
branches
	4.3.1.1;
next	4.2;

4.2
date	2005.09.21.13.25.32;	author cal103;	state Exp;
branches
	4.2.1.1;
next	4.1;

4.1
date	2005.08.27.01.27.51;	author cal103;	state Exp;
branches;
next	4.0;

4.0
date	2005.02.04.12.36.08;	author cal103;	state Exp;
branches;
next	3.6;

3.6
date	2004.08.24.08.31.49;	author cal103;	state Exp;
branches;
next	3.5;

3.5
date	2004.06.28.05.00.06;	author mcalabre;	state Exp;
branches;
next	3.4;

3.4
date	2004.02.11.00.01.47;	author mcalabre;	state Exp;
branches;
next	3.3;

3.3
date	2003.10.21.08.44.04;	author mcalabre;	state Exp;
branches;
next	3.2;

3.2
date	2003.09.09.03.56.19;	author mcalabre;	state Exp;
branches;
next	3.1;

3.1
date	2003.04.28.04.37.01;	author mcalabre;	state Exp;
branches;
next	3.0;

3.0
date	2003.04.01.05.19.47;	author mcalabre;	state Exp;
branches;
next	;

4.2.1.1
date	2005.12.05.01.43.47;	author cal103;	state Exp;
branches;
next	4.2.1.2;

4.2.1.2
date	2007.07.09.08.48.47;	author cal103;	state Exp;
branches;
next	4.2.1.3;

4.2.1.3
date	2007.07.12.01.41.04;	author cal103;	state Exp;
branches;
next	4.2.1.4;

4.2.1.4
date	2007.08.08.04.41.08;	author cal103;	state Exp;
branches;
next	4.2.1.5;

4.2.1.5
date	2007.12.03.05.36.01;	author cal103;	state Exp;
branches;
next	;

4.3.1.1
date	2007.12.27.13.25.03;	author cal103;	state Exp;
branches;
next	4.3.1.2;

4.3.1.2
date	2009.07.22.07.18.23;	author cal103;	state Exp;
branches;
next	;

4.4.1.1
date	2009.08.10.08.54.51;	author cal103;	state Exp;
branches;
next	4.4.1.2;

4.4.1.2
date	2010.01.19.03.44.35;	author cal103;	state Exp;
branches;
next	;

4.5.1.1
date	2010.07.16.07.05.32;	author cal103;	state Exp;
branches;
next	4.5.1.2;

4.5.1.2
date	2010.11.15.07.19.41;	author cal103;	state Exp;
branches;
next	;

4.6.1.1
date	2010.11.16.06.16.19;	author cal103;	state Exp;
branches;
next	4.6.1.2;

4.6.1.2
date	2011.01.14.06.34.01;	author cal103;	state Exp;
branches;
next	;

4.7.1.1
date	2011.02.07.07.04.23;	author cal103;	state Exp;
branches;
next	4.7.1.2;

4.7.1.2
date	2011.08.09.03.00.46;	author cal103;	state Exp;
branches;
next	4.7.1.3;

4.7.1.3
date	2011.08.12.08.38.32;	author cal103;	state Exp;
branches;
next	4.7.1.4;

4.7.1.4
date	2011.08.13.03.13.07;	author cal103;	state Exp;
branches;
next	;

4.8.1.1
date	2011.08.15.08.07.07;	author cal103;	state Exp;
branches;
next	4.8.1.2;

4.8.1.2
date	2012.01.24.05.23.50;	author cal103;	state Exp;
branches;
next	;

4.9.1.1
date	2012.01.24.05.41.46;	author cal103;	state Exp;
branches;
next	;

4.10.1.1
date	2012.02.05.23.42.47;	author cal103;	state Exp;
branches;
next	;

4.11.1.1
date	2012.02.20.23.31.14;	author cal103;	state Exp;
branches;
next	;

4.12.1.1
date	2012.02.29.07.59.11;	author cal103;	state Exp;
branches;
next	;

4.13.1.1
date	2012.03.14.07.40.38;	author cal103;	state Exp;
branches;
next	4.13.1.2;

4.13.1.2
date	2012.07.13.03.40.02;	author cal103;	state Exp;
branches;
next	;

4.14.1.1
date	2012.07.13.10.04.54;	author cal103;	state Exp;
branches;
next	;

4.15.1.1
date	2012.09.26.14.27.52;	author cal103;	state Exp;
branches;
next	;

4.16.1.1
date	2012.11.07.04.45.57;	author cal103;	state Exp;
branches;
next	4.16.1.2;

4.16.1.2
date	2013.01.29.05.10.59;	author cal103;	state Exp;
branches;
next	;

4.17.1.1
date	2013.01.29.05.32.33;	author cal103;	state Exp;
branches;
next	;

4.18.1.1
date	2013.07.13.10.02.39;	author mcalabre;	state Exp;
branches;
next	;

4.19.1.1
date	2013.09.29.14.20.40;	author mcalabre;	state Exp;
branches;
next	;

4.20.1.1
date	2013.12.18.05.46.56;	author mcalabre;	state Exp;
branches;
next	4.20.1.2;

4.20.1.2
date	2014.03.21.06.39.02;	author mcalabre;	state Exp;
branches;
next	;

4.21.1.1
date	2014.03.24.05.15.30;	author mcalabre;	state Exp;
branches;
next	;

4.22.1.1
date	2014.04.12.15.06.33;	author mcalabre;	state Exp;
branches;
next	;

4.23.1.1
date	2014.05.13.05.53.51;	author mcalabre;	state Exp;
branches;
next	;

4.24.1.1
date	2014.09.18.15.28.11;	author mcalabre;	state Exp;
branches;
next	;

4.25.1.1
date	2014.12.14.14.32.47;	author mcalabre;	state Exp;
branches;
next	4.25.1.2;

4.25.1.2
date	2015.01.06.01.02.17;	author mcalabre;	state Exp;
branches;
next	4.25.1.3;

4.25.1.3
date	2015.04.05.06.43.54;	author mcalabre;	state Exp;
branches;
next	;

5.0.1.1
date	2015.04.05.12.28.03;	author mcalabre;	state Exp;
branches;
next	5.0.1.2;

5.0.1.2
date	2015.04.07.08.29.33;	author mcalabre;	state Exp;
branches;
next	;

5.1.1.1
date	2015.04.07.11.01.12;	author mcalabre;	state Exp;
branches;
next	5.1.1.2;

5.1.1.2
date	2015.04.13.11.41.54;	author mcalabre;	state Exp;
branches;
next	;

5.2.1.1
date	2015.04.15.12.39.17;	author mcalabre;	state Exp;
branches;
next	;

5.3.1.1
date	2015.04.21.02.54.04;	author mcalabre;	state Exp;
branches;
next	;

5.4.1.1
date	2015.04.21.14.44.30;	author mcalabre;	state Exp;
branches;
next	;

5.5.1.1
date	2015.05.05.13.21.03;	author mcalabre;	state Exp;
branches;
next	;

5.6.1.1
date	2015.06.14.07.14.47;	author mcalabre;	state Exp;
branches;
next	;

5.7.1.1
date	2015.06.29.02.47.26;	author mcalabre;	state Exp;
branches;
next	;

5.8.1.1
date	2015.07.08.11.07.21;	author mcalabre;	state Exp;
branches;
next	;

5.9.1.1
date	2015.07.21.09.28.10;	author mcalabre;	state Exp;
branches;
next	;

5.10.1.1
date	2015.10.09.08.22.38;	author mcalabre;	state Exp;
branches;
next	;

5.11.1.1
date	2015.10.18.09.16.29;	author mcalabre;	state Exp;
branches;
next	;

5.12.1.1
date	2015.11.15.02.16.17;	author mcalabre;	state Exp;
branches;
next	5.12.1.2;

5.12.1.2
date	2016.01.25.05.21.06;	author mcalabre;	state Exp;
branches;
next	;

5.13.1.1
date	2016.01.26.08.54.35;	author mcalabre;	state Exp;
branches;
next	;

5.14.1.1
date	2016.02.07.10.52.47;	author mcalabre;	state Exp;
branches;
next	;

5.15.1.1
date	2016.04.05.12.58.37;	author mcalabre;	state Exp;
branches;
next	5.15.1.2;

5.15.1.2
date	2017.01.15.04.08.15;	author mcalabre;	state Exp;
branches;
next	;

5.16.1.1
date	2017.01.15.04.29.02;	author mcalabre;	state Exp;
branches;
next	5.16.1.2;

5.16.1.2
date	2017.09.13.00.26.00;	author mcalabre;	state Exp;
branches;
next	;

5.17.1.1
date	2017.09.18.08.46.00;	author mcalabre;	state Exp;
branches;
next	5.17.1.2;

5.17.1.2
date	2017.12.05.07.19.51;	author mcalabre;	state Exp;
branches;
next	5.17.1.3;

5.17.1.3
date	2018.01.10.08.26.33;	author mcalabre;	state Exp;
branches;
next	;

5.18.1.1
date	2018.01.10.08.33.04;	author mcalabre;	state Exp;
branches;
next	;

5.19.1.1
date	2018.07.26.15.41.42;	author mcalabre;	state Exp;
branches;
next	;

5.20.1.1
date	2018.10.05.05.33.33;	author mcalabre;	state Exp;
branches;
next	5.20.1.2;

5.20.1.2
date	2018.10.19.04.27.49;	author mcalabre;	state Exp;
branches;
next	;

6.1.1.1
date	2018.10.19.08.36.15;	author mcalabre;	state Exp;
branches;
next	;

6.2.1.1
date	2018.10.20.10.04.15;	author mcalabre;	state Exp;
branches;
next	6.2.1.2;

6.2.1.2
date	2019.05.10.02.05.36;	author mcalabre;	state Exp;
branches;
next	;

6.3.1.1
date	2019.07.12.07.34.37;	author mcalabre;	state Exp;
branches;
next	;

6.4.1.1
date	2019.08.15.09.31.29;	author mcalabre;	state Exp;
branches;
next	6.4.1.2;

6.4.1.2
date	2019.12.12.03.02.19;	author mcalabre;	state Exp;
branches;
next	6.4.1.3;

6.4.1.3
date	2019.12.31.03.28.57;	author mcalabre;	state Exp;
branches;
next	;

7.1.1.1
date	2019.12.31.13.28.19;	author mcalabre;	state Exp;
branches;
next	;

7.2.1.1
date	2020.03.09.07.34.50;	author mcalabre;	state Exp;
branches;
next	;

7.3.1.1
date	2020.06.03.03.38.11;	author mcalabre;	state Exp;
branches;
next	7.3.1.2;

7.3.1.2
date	2020.08.17.11.21.34;	author mcalabre;	state Exp;
branches;
next	7.3.1.3;

7.3.1.3
date	2021.01.19.14.10.41;	author mcalabre;	state Exp;
branches;
next	7.3.1.4;

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desc
@FORTRAN wrappers for the WCSLIB C routines in lin.c.
@


8.7
log
@WCSLIB 8.7
@
text
@/*============================================================================
  WCSLIB 8.7 - 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: lin_f.c,v 8.6.1.1 2026/03/29 14:19:27 mcalabre Exp mcalabre $
*===========================================================================*/

#include <stdio.h>
#include <string.h>

#include <wcserr.h>
#include <wcsutil.h>
#include <dis.h>
#include <lin.h>

// Fortran name mangling.
#include <wcsconfig_f77.h>
#define linput_  F77_FUNC(linput,  LINPUT)
#define linptd_  F77_FUNC(linptd,  LINPTD)
#define linpti_  F77_FUNC(linpti,  LINPTI)
#define linget_  F77_FUNC(linget,  LINGET)
#define lingtd_  F77_FUNC(lingtd,  LINGTD)
#define lingti_  F77_FUNC(lingti,  LINGTI)

#define linini_  F77_FUNC(linini,  LININI)
#define lininit_ F77_FUNC(lininit, LININIT)
#define lindis_  F77_FUNC(lindis,  LINDIS)
#define lindist_ F77_FUNC(lindist, LINDIST)
#define lincpy_  F77_FUNC(lincpy,  LINCPY)
#define linfree_ F77_FUNC(linfree, LINFREE)
#define linsize_ F77_FUNC(linsize, LINSIZE)
#define linenq_  F77_FUNC(linenq,  LINENQ)
#define linprt_  F77_FUNC(linprt,  LINPRT)
#define linperr_ F77_FUNC(linperr, LINPERR)
#define linset_  F77_FUNC(linset,  LINSET)
#define linp2x_  F77_FUNC(linp2x,  LINP2X)
#define linx2p_  F77_FUNC(linx2p,  LINX2P)
#define linwarp_ F77_FUNC(linwarp, LINWARP)

#ifdef BINDC
  #undef  linperr_
  #define linperr_ linperr_c
#endif

// Must match the values set in lin.inc.
#define LIN_FLAG   100
#define LIN_NAXIS  101
#define LIN_CRPIX  102
#define LIN_PC     103
#define LIN_CDELT  104
#define LIN_DISPRE 105
#define LIN_DISSEQ 106

#define LIN_PIXIMG 200
#define LIN_IMGPIX 201
#define LIN_INAXIS 202
#define LIN_UNITY  203
#define LIN_AFFINE 204
#define LIN_SIMPLE 205
#define LIN_ERR    206

//----------------------------------------------------------------------------

int linput_(
  int *lin,
  const int *what,
  const void *value,
  const int *i,
  const int *j)

{
  // Cast pointers.
  struct linprm *linp = (struct linprm *)lin;
  const int    *ivalp = (const int *)value;
  const double *dvalp = (const double *)value;

  // Convert 1-relative FITS axis numbers to 0-relative C array indices.
  int i0 = *i - 1;
  int j0 = *j - 1;

  // Preserve bypass mode.
  int flag = 0;
  if (linp->flag == 1 || linp->flag < 0) flag = 1;

  int k, status = 0;
  switch (*what) {
  case LIN_FLAG:
    linp->flag = *ivalp;
    break;
  case LIN_NAXIS:
    linp->naxis = *ivalp;
    linp->flag = flag;
    break;
  case LIN_CRPIX:
    linp->crpix[i0] = *dvalp;
    break;
  case LIN_PC:
    k = (i0)*(linp->naxis) + (j0);
    *(linp->pc+k) = *dvalp;
    linp->flag = flag;
    break;
  case LIN_CDELT:
    linp->cdelt[i0] = *dvalp;
    linp->flag = flag;
    break;
  case LIN_DISPRE:
    // N.B. value is the address of an allocated disprm struct.
    status = lindis(1, linp, (struct disprm *)value);
    linp->flag = flag;
    break;
  case LIN_DISSEQ:
    // N.B. value is the address of an allocated disprm struct.
    status = lindis(2, linp, (struct disprm *)value);
    linp->flag = flag;
    break;
  default:
    return 1;
  }

  return status;
}

int linptd_(int *lin, const int *what, const double *value,
  const int *i, const int *j)
{
  return linput_(lin, what, value, i, j);
}

int linpti_(int *lin, const int *what, const int *value,
  const int *i, const int *j)
{
  return linput_(lin, what, value, i, j);
}

//----------------------------------------------------------------------------

int linget_(const int *lin, const int *what, void *value)

{
  // Cast pointers.
  const struct linprm *linp  = (const struct linprm *)lin;
  int    *ivalp = (int *)value;
  double *dvalp = (double *)value;
  struct disprm **disvalp = (struct disprm **)value;

  int naxis = linp->naxis;

  switch (*what) {
  case LIN_FLAG:
    *ivalp = linp->flag;
    break;
  case LIN_NAXIS:
    *ivalp = naxis;
    break;
  case LIN_CRPIX:
    for (int i = 0; i < naxis; i++) {
      *(dvalp++) = linp->crpix[i];
    }
    break;
  case LIN_PC:
    // C row-major to FORTRAN column-major.
    for (int j = 0; j < naxis; j++) {
      const double *dlinp = linp->pc + j;
      for (int i = 0; i < naxis; i++) {
        *(dvalp++) = *dlinp;
        dlinp += naxis;
      }
    }
    break;
  case LIN_CDELT:
    for (int i = 0; i < naxis; i++) {
      *(dvalp++) = linp->cdelt[i];
    }
    break;
  case LIN_DISPRE:
    // N.B. the value returned is the address of a disprm struct.
    *disvalp = linp->dispre;
    break;
  case LIN_DISSEQ:
    // N.B. the value returned is the address of a disprm struct.
    *disvalp = linp->disseq;
    break;
  case LIN_PIXIMG:
    // C row-major to FORTRAN column-major.
    for (int j = 0; j < naxis; j++) {
      const double *dlinp = linp->piximg + j;
      for (int i = 0; i < naxis; i++) {
        *(dvalp++) = *dlinp;
        dlinp += naxis;
      }
    }
    break;
  case LIN_IMGPIX:
    // C row-major to FORTRAN column-major.
    for (int j = 0; j < naxis; j++) {
      const double *dlinp = linp->imgpix + j;
      for (int i = 0; i < naxis; i++) {
        *(dvalp++) = *dlinp;
        dlinp += naxis;
      }
    }
    break;
  case LIN_INAXIS:
    *ivalp = linp->i_naxis;
    break;
  case LIN_UNITY:
    *ivalp = linp->unity;
    break;
  case LIN_AFFINE:
    *ivalp = linp->affine;
    break;
  case LIN_SIMPLE:
    *ivalp = linp->simple;
    break;
  case LIN_ERR:
    // Copy the contents of the wcserr struct.
    if (linp->err) {
      const int *ilinp = (int *)(linp->err);
      for (size_t l = 0; l < ERRLEN; l++) {
        *(ivalp++) = *(ilinp++);
      }
    } else {
      for (size_t l = 0; l < ERRLEN; l++) {
        *(ivalp++) = 0;
      }
    }
    break;
  default:
    return 1;
  }

  return 0;
}

int lingtd_(const int *lin, const int *what, double *value)
{
  return linget_(lin, what, value);
}

int lingti_(const int *lin, const int *what, int *value)
{
  return linget_(lin, what, value);
}

//----------------------------------------------------------------------------

int linini_(const int *naxis, int *lin)

{
  return linini(1, *naxis, (struct linprm *)lin);
}

//----------------------------------------------------------------------------

int lininit_(const int *naxis, int *lin, int *ndpmax)

{
  return lininit(1, *naxis, (struct linprm *)lin, *ndpmax);
}

//----------------------------------------------------------------------------

int lindis_(const int *sequence, int *lin, int *dis)

{
  return lindis(*sequence, (struct linprm *)lin, (struct disprm *)dis);
}

//----------------------------------------------------------------------------

int lindist_(const int *sequence, int *lin, int *dis, int *ndpmax)

{
  return lindist(*sequence, (struct linprm *)lin, (struct disprm *)dis,
                 *ndpmax);
}

//----------------------------------------------------------------------------

int lincpy_(const int *linsrc, int *lindst)

{
  return lincpy(1, (const struct linprm *)linsrc, (struct linprm *)lindst);
}

//----------------------------------------------------------------------------

int linfree_(int *lin)

{
  return linfree((struct linprm *)lin);
}

//----------------------------------------------------------------------------

int linsize_(const int *lin, int sizes[2])

{
  return linsize((const struct linprm *)lin, sizes);
}

//----------------------------------------------------------------------------

int linenq_(const int *lin, int *enquiry)

{
  return linenq((const struct linprm *)lin, *enquiry);
}

//----------------------------------------------------------------------------

int linprt_(const int *lin)

{
  // This may or may not force the Fortran I/O buffers to be flushed.  If
  // not, try CALL FLUSH(6) before calling LINPRT in the Fortran code.
  fflush(NULL);

  return linprt((const struct linprm *)lin);
}

//----------------------------------------------------------------------------

// If null-terminated (using the Fortran CHAR(0) intrinsic), prefix may be of
// length less than but not exceeding 72 and trailing blanks are preserved.
// Otherwise, it must be of length 72 and trailing blanks are stripped off.

int linperr_(int *lin, const char prefix[72])

{
  // This may or may not force the Fortran I/O buffers to be flushed.
  // If not, try CALL FLUSH(6) before calling LINPERR in the Fortran code.
  fflush(NULL);

  char prefix_[73];
  wcsutil_strcvt(72, '\0', 1, prefix, prefix_);
  return linperr((struct linprm *)lin, prefix_);
}

//----------------------------------------------------------------------------

int linset_(int *lin)

{
  return linset((struct linprm *)lin);
}

//----------------------------------------------------------------------------

int linp2x_(
  int *lin,
  const int *ncoord,
  const int *nelem,
  const double pixcrd[],
  double imgcrd[])

{
  return linp2x((struct linprm *)lin, *ncoord, *nelem, pixcrd, imgcrd);
}

//----------------------------------------------------------------------------

int linx2p_(
  int *lin,
  const int *ncoord,
  const int *nelem,
  const double imgcrd[],
  double pixcrd[])

{
  return linx2p((struct linprm *)lin, *ncoord, *nelem, imgcrd, pixcrd);
}

//----------------------------------------------------------------------------

int linwarp_(
  int *lin,
  const double pixblc[],
  const double pixtrc[],
  const double pixsamp[],
  int    *nsamp,
  double maxdis[],
  double *maxtot,
  double avgdis[],
  double *avgtot,
  double rmsdis[],
  double *rmstot)

{
  return linwarp((struct linprm *)lin, pixblc, pixtrc, pixsamp, nsamp,
                 maxdis, maxtot, avgdis, avgtot, rmsdis, rmstot);
}
@


8.6
log
@WCSLIB 8.6
@
text
@d2 1
a2 1
  WCSLIB 8.6 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 8.5.1.2 2026/03/29 13:36:18 mcalabre Exp mcalabre $
@


8.6.1.1
log
@WCSLIB 8.6 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.6 2026/03/29 13:53:56 mcalabre Exp $
@


8.5
log
@WCSLIB 8.5
@
text
@d2 2
a3 2
  WCSLIB 8.5 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2025, Mark Calabretta
d21 2
a22 2
  http://www.atnf.csiro.au/people/Mark.Calabretta
  $Id: lin_f.c,v 8.4.1.2 2025/12/06 13:37:18 mcalabre Exp mcalabre $
@


8.5.1.1
log
@WCSLIB 8.5 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.5 2025/12/06 13:47:41 mcalabre Exp $
@


8.5.1.2
log
@Updated date in copyright notice.
@
text
@d3 1
a3 1
  Copyright (C) 1995-2026, Mark Calabretta
d21 2
a22 2
  http://www.atnf.csiro.au/computing/software/wcs
  $Id: lin_f.c,v 8.5.1.1 2025/12/06 14:05:16 mcalabre Exp mcalabre $
@


8.4
log
@WCSLIB 8.4
@
text
@d2 2
a3 2
  WCSLIB 8.4 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2024, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 8.3.1.1 2024/05/13 16:35:40 mcalabre Exp mcalabre $
@


8.4.1.1
log
@WCSLIB 8.4 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.4 2024/10/28 13:56:17 mcalabre Exp $
@


8.4.1.2
log
@Updated date in copyright notice.
@
text
@d3 1
a3 1
  Copyright (C) 1995-2025, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 8.4.1.1 2024/10/28 13:58:42 mcalabre Exp mcalabre $
@


8.3
log
@WCSLIB 8.3
@
text
@d2 1
a2 1
  WCSLIB 8.3 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 8.2.1.4 2024/05/10 15:00:31 mcalabre Exp mcalabre $
@


8.3.1.1
log
@WCSLIB 8.3 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.3 2024/05/13 16:33:01 mcalabre Exp $
@


8.2
log
@WCSLIB 8.2
@
text
@d2 2
a3 2
  WCSLIB 8.2 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2023, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 8.1.1.1 2023/07/05 17:15:01 mcalabre Exp mcalabre $
d49 1
d57 5
a88 5
  int i0, j0, k, status = 0;
  const int *ivalp;
  const double *dvalp;
  struct linprm *linp;

d90 3
a92 3
  linp  = (struct linprm *)lin;
  ivalp = (const int *)value;
  dvalp = (const double *)value;
d95 2
a96 2
  i0 = *i - 1;
  j0 = *j - 1;
d98 5
d109 1
a109 1
    linp->flag = 0;
d117 1
a117 1
    linp->flag = 0;
d121 1
a121 1
    linp->flag = 0;
d126 1
a126 1
    linp->flag = 0;
d131 1
a131 1
    linp->flag = 0;
a156 9
  unsigned int l;
  int i, j, naxis;
  int *ivalp;
  double *dvalp;
  struct disprm **disvalp;
  const int *ilinp;
  const double *dlinp;
  const struct linprm *linp;

d158 4
a161 4
  linp  = (const struct linprm *)lin;
  ivalp = (int *)value;
  dvalp = (double *)value;
  disvalp = (struct disprm **)value;
d163 1
a163 1
  naxis = linp->naxis;
d173 1
a173 1
    for (i = 0; i < naxis; i++) {
d179 3
a181 3
    for (j = 0; j < naxis; j++) {
      dlinp = linp->pc + j;
      for (i = 0; i < naxis; i++) {
d188 1
a188 1
    for (i = 0; i < naxis; i++) {
d202 3
a204 3
    for (j = 0; j < naxis; j++) {
      dlinp = linp->piximg + j;
      for (i = 0; i < naxis; i++) {
d212 3
a214 3
    for (j = 0; j < naxis; j++) {
      dlinp = linp->imgpix + j;
      for (i = 0; i < naxis; i++) {
d235 2
a236 2
      ilinp = (int *)(linp->err);
      for (l = 0; l < ERRLEN; l++) {
d240 1
a240 1
      for (l = 0; l < ERRLEN; l++) {
d321 8
a347 3
  char prefix_[73];
  wcsutil_strcvt(72, '\0', 1, prefix, prefix_);

d352 2
@


8.2.1.1
log
@WCSLIB 8.2 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.2 2023/11/16 10:00:30 mcalabre Exp $
@


8.2.1.2
log
@Updated date in copyright notice.
@
text
@d3 1
a3 1
  Copyright (C) 1995-2024, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 8.2.1.1 2023/11/16 10:05:58 mcalabre Exp mcalabre $
@


8.2.1.3
log
@Changes required to support the new Fortran 2003 BIND(C) wrappers.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.2.1.2 2024/04/02 14:06:11 mcalabre Exp mcalabre $
a54 5

#ifdef BINDC
  #undef  linperr_
  #define linperr_ linperr_c
#endif
@


8.2.1.4
log
@Changes in linput_() to support bypass mode in linset().
Added linenq_().
Converted to C99-style intermingled variable declarations.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.2.1.3 2024/05/06 15:17:33 mcalabre Exp mcalabre $
a48 1
#define linenq_  F77_FUNC(linenq,  LINENQ)
d88 5
d94 3
a96 3
  struct linprm *linp = (struct linprm *)lin;
  const int    *ivalp = (const int *)value;
  const double *dvalp = (const double *)value;
d99 2
a100 6
  int i0 = *i - 1;
  int j0 = *j - 1;

  // Preserve bypass mode.
  int flag = 0;
  if (linp->flag == 1 || linp->flag < 0) flag = 1;
a101 1
  int k, status = 0;
d108 1
a108 1
    linp->flag = flag;
d116 1
a116 1
    linp->flag = flag;
d120 1
a120 1
    linp->flag = flag;
d125 1
a125 1
    linp->flag = flag;
d130 1
a130 1
    linp->flag = flag;
d156 9
d166 4
a169 4
  const struct linprm *linp  = (const struct linprm *)lin;
  int    *ivalp = (int *)value;
  double *dvalp = (double *)value;
  struct disprm **disvalp = (struct disprm **)value;
d171 1
a171 1
  int naxis = linp->naxis;
d181 1
a181 1
    for (int i = 0; i < naxis; i++) {
d187 3
a189 3
    for (int j = 0; j < naxis; j++) {
      const double *dlinp = linp->pc + j;
      for (int i = 0; i < naxis; i++) {
d196 1
a196 1
    for (int i = 0; i < naxis; i++) {
d210 3
a212 3
    for (int j = 0; j < naxis; j++) {
      const double *dlinp = linp->piximg + j;
      for (int i = 0; i < naxis; i++) {
d220 3
a222 3
    for (int j = 0; j < naxis; j++) {
      const double *dlinp = linp->imgpix + j;
      for (int i = 0; i < naxis; i++) {
d243 2
a244 2
      const int *ilinp = (int *)(linp->err);
      for (size_t l = 0; l < ERRLEN; l++) {
d248 1
a248 1
      for (size_t l = 0; l < ERRLEN; l++) {
a328 8
int linenq_(const int *lin, int *enquiry)

{
  return linenq((const struct linprm *)lin, *enquiry);
}

//----------------------------------------------------------------------------

d348 3
a354 2
  char prefix_[73];
  wcsutil_strcvt(72, '\0', 1, prefix, prefix_);
@


8.1
log
@WCSLIB 8.1
@
text
@d2 1
a2 1
  WCSLIB 8.1 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 8.0.1.1 2023/07/01 06:22:44 mcalabre Exp mcalabre $
@


8.1.1.1
log
@WCSLIB 8.1 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.1 2023/07/05 17:12:07 mcalabre Exp $
@


8.0
log
@WCSLIB 8.0
@
text
@d2 1
a2 1
  WCSLIB 8.0 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.13.1.2 2023/06/15 04:17:21 mcalabre Exp mcalabre $
@


8.0.1.1
log
@WCSLIB 8.0 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 8.0 2023/07/01 06:15:05 mcalabre Exp $
@


7.13
log
@WCSLIB 7.13
@
text
@d2 2
a3 2
  WCSLIB 7.13 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2022, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 7.12.1.1 2022/09/09 05:00:36 mcalabre Exp mcalabre $
@


7.13.1.1
log
@WCSLIB 7.13 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.13 2022/10/07 03:43:35 mcalabre Exp $
@


7.13.1.2
log
@Updated date in copyright notice.
@
text
@d3 1
a3 1
  Copyright (C) 1995-2023, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 7.13.1.1 2022/10/07 03:45:47 mcalabre Exp mcalabre $
@


7.12
log
@WCSLIB 7.12
@
text
@d2 1
a2 1
  WCSLIB 7.12 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.11.1.1 2022/04/26 06:15:32 mcalabre Exp mcalabre $
@


7.12.1.1
log
@WCSLIB 7.12 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.12 2022/09/09 04:57:58 mcalabre Exp $
@


7.11
log
@WCSLIB 7.11
@
text
@d2 1
a2 1
  WCSLIB 7.11 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.10.1.1 2022/04/23 14:26:54 mcalabre Exp mcalabre $
@


7.11.1.1
log
@WCSLIB 7.11 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.11 2022/04/26 06:13:52 mcalabre Exp $
@


7.10
log
@WCSLIB 7.10
@
text
@d2 1
a2 1
  WCSLIB 7.10 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.9.1.1 2022/03/25 15:16:40 mcalabre Exp mcalabre $
@


7.10.1.1
log
@WCSLIB 7.10 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.10 2022/04/23 14:25:15 mcalabre Exp $
@


7.9
log
@WCSLIB 7.9
@
text
@d2 1
a2 1
  WCSLIB 7.9 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.8.1.1 2022/03/25 06:14:15 mcalabre Exp mcalabre $
@


7.9.1.1
log
@WCSLIB 7.9 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.9 2022/03/25 15:14:49 mcalabre Exp $
@


7.8
log
@WCSLIB 7.8
@
text
@d2 1
a2 1
  WCSLIB 7.8 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.7.1.2 2022/03/25 06:06:00 mcalabre Exp mcalabre $
@


7.8.1.1
log
@WCSLIB 7.8 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.8 2022/03/25 06:11:49 mcalabre Exp $
@


7.7
log
@WCSLIB 7.7
@
text
@d2 2
a3 2
  WCSLIB 7.7 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2021, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 7.6.1.1 2021/04/13 13:00:36 mcalabre Exp mcalabre $
@


7.7.1.1
log
@WCSLIB 7.7 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.7 2021/07/12 06:36:49 mcalabre Exp $
@


7.7.1.2
log
@Updated date in copyright notice.
@
text
@d3 1
a3 1
  Copyright (C) 1995-2022, Mark Calabretta
d22 1
a22 1
  $Id: lin_f.c,v 7.7.1.1 2021/07/12 06:38:28 mcalabre Exp mcalabre $
@


7.6
log
@WCSLIB 7.6
@
text
@d2 1
a2 1
  WCSLIB 7.6 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.5.1.2 2021/04/13 08:40:44 mcalabre Exp mcalabre $
@


7.6.1.1
log
@WCSLIB 7.6 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.6 2021/04/13 12:57:01 mcalabre Exp $
@


7.5
log
@WCSLIB 7.5
@
text
@d2 1
a2 1
  WCSLIB 7.5 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.4.1.2 2021/02/22 07:38:08 mcalabre Exp mcalabre $
d48 1
d312 8
@


7.5.1.1
log
@WCSLIB 7.5 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.5 2021/03/20 05:54:58 mcalabre Exp $
@


7.5.1.2
log
@Wrapper for linsize().
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.5.1.1 2021/03/20 05:56:42 mcalabre Exp mcalabre $
a47 1
#define linsize_ F77_FUNC(linsize, LINSIZE)
a310 8
}

//----------------------------------------------------------------------------

int linsize_(const int *lin, int sizes[2])

{
  return linsize((const struct linprm *)lin, sizes);
@


7.4
log
@WCSLIB 7.4
@
text
@d2 1
a2 1
  WCSLIB 7.4 - an implementation of the FITS WCS standard.
d22 1
a22 1
  $Id: lin_f.c,v 7.3.1.4 2021/01/28 12:31:46 mcalabre Exp mcalabre $
d335 1
a335 3

  wcsutil_strcvt(72, '\0', prefix, prefix_);
  prefix_[72] = '\0';
@


7.4.1.1
log
@WCSLIB 7.4 development branch.
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.4 2021/01/31 02:24:52 mcalabre Exp $
@


7.4.1.2
log
@Revised API to wcsutil_strcvt().
@
text
@d22 1
a22 1
  $Id: lin_f.c,v 7.4.1.1 2021/01/31 02:26:24 mcalabre Exp mcalabre $
d335 3
a337 1
  wcsutil_strcvt(72, '\0', 1, prefix, prefix_);
@


7.3
log
@WCSLIB 7.3
@
text
@d2 2
a3 3

  WCSLIB 7.3 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2020, Mark Calabretta
a19 2
  Direct correspondence concerning WCSLIB to mark@@calabretta.id.au

d22 1
a22 1
  $Id: lin_f.c,v 7.2.1.1 2020/03/09 07:34:50 mcalabre Exp mcalabre $
d33 1
a33 1
/* Fortran name mangling. */
d55 1
a55 1
/* Must match the values set in lin.inc. */
d72 1
a72 1
/*--------------------------------------------------------------------------*/
d87 1
a87 1
  /* Cast pointers. */
d92 1
a92 1
  /* Convert 1-relative FITS axis numbers to 0-relative C array indices. */
d117 1
a117 1
    /* N.B. value is the address of an allocated disprm struct. */
d122 1
a122 1
    /* N.B. value is the address of an allocated disprm struct. */
d145 1
a145 1
/*--------------------------------------------------------------------------*/
d159 1
a159 1
  /* Cast pointers. */
d180 1
a180 1
    /* C row-major to FORTRAN column-major. */
d195 1
a195 1
    /* N.B. the value returned is the address of a disprm struct. */
d199 1
a199 1
    /* N.B. the value returned is the address of a disprm struct. */
d203 1
a203 1
    /* C row-major to FORTRAN column-major. */
d213 1
a213 1
    /* C row-major to FORTRAN column-major. */
d235 1
a235 1
    /* Copy the contents of the wcserr struct. */
d264 1
a264 1
/*--------------------------------------------------------------------------*/
d272 1
a272 1
/*--------------------------------------------------------------------------*/
d280 1
a280 1
/*--------------------------------------------------------------------------*/
d288 1
a288 1
/*--------------------------------------------------------------------------*/
d297 1
a297 1
/*--------------------------------------------------------------------------*/
d305 1
a305 1
/*--------------------------------------------------------------------------*/
d313 1
a313 1
/*--------------------------------------------------------------------------*/
d318 2
a319 2
  /* This may or may not force the Fortran I/O buffers to be flushed.  If
   * not, try CALL FLUSH(6) before calling LINPRT in the Fortran code. */
d325 1
a325 1
/*--------------------------------------------------------------------------*/
d327 3
a329 3
/* If null-terminated (using the Fortran CHAR(0) intrinsic), prefix may be of
 * length less than but not exceeding 72 and trailing blanks are preserved.
 * Otherwise, it must be of length 72 and trailing blanks are stripped off. */
d339 2
a340 2
  /* This may or may not force the Fortran I/O buffers to be flushed. */
  /* If not, try CALL FLUSH(6) before calling LINPERR in the Fortran code. */
d346 1
a346 1
/*--------------------------------------------------------------------------*/
d354 1
a354 1
/*--------------------------------------------------------------------------*/
d367 1
a367 1
/*--------------------------------------------------------------------------*/
d380 1
a380 1
/*--------------------------------------------------------------------------*/
@


7.3.1.1
log
@WCSLIB 7.3 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 7.3 2020/06/03 03:37:03 mcalabre Exp $
@


7.3.1.2
log
@Switched to C99 style commenting (i.e. using //) within the code.
@
text
@d2 1
d25 1
a25 1
  $Id: lin_f.c,v 7.3.1.1 2020/06/03 03:38:11 mcalabre Exp mcalabre $
d36 1
a36 1
// Fortran name mangling.
d58 1
a58 1
// Must match the values set in lin.inc.
d75 1
a75 1
//----------------------------------------------------------------------------
d90 1
a90 1
  // Cast pointers.
d95 1
a95 1
  // Convert 1-relative FITS axis numbers to 0-relative C array indices.
d120 1
a120 1
    // N.B. value is the address of an allocated disprm struct.
d125 1
a125 1
    // N.B. value is the address of an allocated disprm struct.
d148 1
a148 1
//----------------------------------------------------------------------------
d162 1
a162 1
  // Cast pointers.
d183 1
a183 1
    // C row-major to FORTRAN column-major.
d198 1
a198 1
    // N.B. the value returned is the address of a disprm struct.
d202 1
a202 1
    // N.B. the value returned is the address of a disprm struct.
d206 1
a206 1
    // C row-major to FORTRAN column-major.
d216 1
a216 1
    // C row-major to FORTRAN column-major.
d238 1
a238 1
    // Copy the contents of the wcserr struct.
d267 1
a267 1
//----------------------------------------------------------------------------
d275 1
a275 1
//----------------------------------------------------------------------------
d283 1
a283 1
//----------------------------------------------------------------------------
d291 1
a291 1
//----------------------------------------------------------------------------
d300 1
a300 1
//----------------------------------------------------------------------------
d308 1
a308 1
//----------------------------------------------------------------------------
d316 1
a316 1
//----------------------------------------------------------------------------
d321 2
a322 2
  // This may or may not force the Fortran I/O buffers to be flushed.  If
  // not, try CALL FLUSH(6) before calling LINPRT in the Fortran code.
d328 1
a328 1
//----------------------------------------------------------------------------
d330 3
a332 3
// If null-terminated (using the Fortran CHAR(0) intrinsic), prefix may be of
// length less than but not exceeding 72 and trailing blanks are preserved.
// Otherwise, it must be of length 72 and trailing blanks are stripped off.
d342 2
a343 2
  // This may or may not force the Fortran I/O buffers to be flushed.
  // If not, try CALL FLUSH(6) before calling LINPERR in the Fortran code.
d349 1
a349 1
//----------------------------------------------------------------------------
d357 1
a357 1
//----------------------------------------------------------------------------
d370 1
a370 1
//----------------------------------------------------------------------------
d383 1
a383 1
//----------------------------------------------------------------------------
@


7.3.1.3
log
@Updated date in copyright notice.
@
text
@d3 1
a3 1
  Copyright (C) 1995-2021, Mark Calabretta
d24 1
a24 1
  $Id: lin_f.c,v 7.3.1.2 2020/08/17 11:21:34 mcalabre Exp mcalabre $
@


7.3.1.4
log
@Removed my email address from the copyright notice.
@
text
@d20 2
d24 1
a24 1
  $Id: lin_f.c,v 7.3.1.3 2021/01/19 14:10:41 mcalabre Exp mcalabre $
@


7.2
log
@WCSLIB 7.2
@
text
@d3 1
a3 1
  WCSLIB 7.2 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 7.1.1.1 2019/12/31 13:28:19 mcalabre Exp mcalabre $
@


7.2.1.1
log
@WCSLIB 7.2 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 7.2 2020/03/09 07:31:23 mcalabre Exp $
@


7.1
log
@WCSLIB 7.1
@
text
@d3 1
a3 1
  WCSLIB 7.1 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 6.4.1.3 2019/12/31 03:28:57 mcalabre Exp mcalabre $
@


7.1.1.1
log
@WCSLIB 7.1 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 7.1 2019/12/31 13:25:19 mcalabre Exp $
@


6.4
log
@WCSLIB 6.4
@
text
@d3 2
a4 2
  WCSLIB 6.4 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2019, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 6.3.1.1 2019/07/12 07:34:37 mcalabre Exp mcalabre $
d330 3
a332 2
/* prefix should be null-terminated, or else of length 72 in which case
 * trailing blanks are not significant. */
d337 1
a337 1
  char prefix_[72];
d339 2
a340 2
  strncpy(prefix_, prefix, 72);
  wcsutil_null_fill(72, prefix_);
@


6.4.1.1
log
@WCSLIB 6.4 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 6.4 2019/08/15 09:30:18 mcalabre Exp $
@


6.4.1.2
log
@Reworked Fortran <-> C string translation using wcsutil_strcvt().
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 6.4.1.3 2019/12/03 05:11:04 mcalabre Exp mcalabre $
d330 2
a331 3
/* If null-terminated (using the Fortran CHAR(0) intrinsic), prefix may be of
 * length less than but not exceeding 72 and trailing blanks are preserved.
 * Otherwise, it must be of length 72 and trailing blanks are stripped off. */
d336 1
a336 1
  char prefix_[73];
d338 2
a339 2
  wcsutil_strcvt(72, '\0', prefix, prefix_);
  prefix_[72] = '\0';
@


6.4.1.3
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2020, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 6.4.1.2 2019/12/12 03:02:19 mcalabre Exp mcalabre $
@


6.3
log
@WCSLIB 6.3
@
text
@d3 1
a3 1
  WCSLIB 6.3 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 6.2.1.2 2019/05/10 02:05:36 mcalabre Exp mcalabre $
@


6.3.1.1
log
@WCSLIB 6.3 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 6.3 2019/07/12 07:33:39 mcalabre Exp $
@


6.2
log
@WCSLIB 6.2
@
text
@d3 2
a4 2
  WCSLIB 6.2 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2018, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 6.1.1.1 2018/10/19 08:36:15 mcalabre Exp mcalabre $
@


6.2.1.1
log
@WCSLIB 6.2 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 6.2 2018/10/20 10:03:14 mcalabre Exp $
@


6.2.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2019, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 6.2.1.1 2018/10/20 10:04:15 mcalabre Exp mcalabre $
@


6.1
log
@WCSLIB 6.1
@
text
@d3 1
a3 1
  WCSLIB 6.1 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.20.1.2 2018/10/19 04:27:49 mcalabre Exp mcalabre $
@


6.1.1.1
log
@WCSLIB 6.1 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 6.1 2018/10/19 08:35:17 mcalabre Exp $
@


5.20
log
@WCSLIB 5.20
@
text
@d3 1
a3 1
  WCSLIB 5.20 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.19.1.1 2018/07/26 15:41:42 mcalabre Exp mcalabre $
d58 1
@


5.20.1.1
log
@WCSLIB 5.20 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.20 2018/10/05 05:32:41 mcalabre Exp $
@


5.20.1.2
log
@Added a reminder that the the codes for accessing the data structure must
match the parameters set in the Fortran include file.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.20.1.1 2018/10/05 05:33:33 mcalabre Exp mcalabre $
a57 1
/* Must match the values set in lin.inc. */
@


5.19
log
@WCSLIB 5.19
@
text
@d3 1
a3 1
  WCSLIB 5.19 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.18.1.1 2018/01/10 08:33:04 mcalabre Exp mcalabre $
@


5.19.1.1
log
@WCSLIB 5.19 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.19 2018/07/26 15:37:05 mcalabre Exp $
@


5.18
log
@WCSLIB 5.18
@
text
@d3 1
a3 1
  WCSLIB 5.18 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.17.1.3 2018/01/10 08:26:33 mcalabre Exp mcalabre $
@


5.18.1.1
log
@WCSLIB 5.18 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.18 2018/01/10 08:32:14 mcalabre Exp $
@


5.17
log
@WCSLIB 5.17
@
text
@d3 2
a4 2
  WCSLIB 5.17 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2017, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 5.16.1.2 2017/09/13 00:26:00 mcalabre Exp mcalabre $
d46 1
d48 1
d276 8
d288 9
@


5.17.1.1
log
@WCSLIB 5.17 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.17 2017/09/18 08:44:24 mcalabre Exp $
@


5.17.1.2
log
@Wrappers for lininit() amd lindist().
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.17.1.1 2017/09/18 08:46:00 mcalabre Exp mcalabre $
a45 1
#define lininit_ F77_FUNC(lininit, LININIT)
a46 1
#define lindist_ F77_FUNC(lindist, LINDIST)
a273 8
int lininit_(const int *naxis, int *lin, int *ndpmax)

{
  return lininit(1, *naxis, (struct linprm *)lin, *ndpmax);
}

/*--------------------------------------------------------------------------*/

a277 9
}

/*--------------------------------------------------------------------------*/

int lindist_(const int *sequence, int *lin, int *dis, int *ndpmax)

{
  return lindist(*sequence, (struct linprm *)lin, (struct disprm *)dis,
                 *ndpmax);
@


5.17.1.3
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2018, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 5.17.1.2 2017/12/05 07:19:51 mcalabre Exp mcalabre $
@


5.16
log
@WCSLIB 5.16
@
text
@d3 1
a3 1
  WCSLIB 5.16 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.15.1.2 2017/01/15 04:08:15 mcalabre Exp mcalabre $
d150 2
a151 1
  int i, j, k, naxis;
d238 1
a238 1
      for (k = 0; k < ERRLEN; k++) {
d242 1
a242 1
      for (k = 0; k < ERRLEN; k++) {
@


5.16.1.1
log
@WCSLIB 5.16 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.16 2017/01/15 04:25:02 mcalabre Exp $
@


5.16.1.2
log
@Fixed compiler warnings about comparison between signed and unsigned ints.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.16.1.1 2017/01/15 04:29:02 mcalabre Exp mcalabre $
d150 1
a150 2
  unsigned int l;
  int i, j, naxis;
d237 1
a237 1
      for (l = 0; l < ERRLEN; l++) {
d241 1
a241 1
      for (l = 0; l < ERRLEN; l++) {
@


5.15
log
@WCSLIB 5.15
@
text
@d3 2
a4 2
  WCSLIB 5.15 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2016, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 5.14.1.1 2016/02/07 10:52:47 mcalabre Exp mcalabre $
@


5.15.1.1
log
@WCSLIB 5.15 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.15 2016/04/05 12:55:12 mcalabre Exp $
@


5.15.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2017, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 5.15.1.1 2016/04/05 12:58:37 mcalabre Exp mcalabre $
@


5.14
log
@WCSLIB 5.14
@
text
@d3 1
a3 1
  WCSLIB 5.14 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.13.1.1 2016/01/26 08:54:35 mcalabre Exp mcalabre $
@


5.14.1.1
log
@WCSLIB 5.14 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.14 2016/02/07 10:49:32 mcalabre Exp $
@


5.13
log
@WCSLIB 5.13
@
text
@d3 1
a3 1
  WCSLIB 5.13 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.12.1.2 2016/01/25 05:21:06 mcalabre Exp mcalabre $
@


5.13.1.1
log
@WCSLIB 5.13 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.13 2016/01/26 08:51:15 mcalabre Exp $
@


5.12
log
@WCSLIB 5.12
@
text
@d3 2
a4 2
  WCSLIB 5.12 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2015, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 5.11.1.1 2015/10/18 09:16:29 mcalabre Exp mcalabre $
@


5.12.1.1
log
@WCSLIB 5.12 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.12 2015/11/15 02:13:02 mcalabre Exp $
@


5.12.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2016, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 5.12.1.1 2015/11/15 02:16:17 mcalabre Exp mcalabre $
@


5.11
log
@WCSLIB 5.11
@
text
@d3 1
a3 1
  WCSLIB 5.11 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.10.1.1 2015/10/09 08:22:38 mcalabre Exp mcalabre $
@


5.11.1.1
log
@WCSLIB 5.11 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.11 2015/10/18 09:13:07 mcalabre Exp $
@


5.10
log
@WCSLIB 5.10
@
text
@d3 1
a3 1
  WCSLIB 5.10 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.9.1.1 2015/07/21 09:28:10 mcalabre Exp mcalabre $
@


5.10.1.1
log
@WCSLIB 5.10 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.10 2015/10/09 08:19:17 mcalabre Exp $
@


5.9
log
@WCSLIB 5.9
@
text
@d3 1
a3 1
  WCSLIB 5.9 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.8.1.1 2015/07/08 11:07:21 mcalabre Exp mcalabre $
@


5.9.1.1
log
@WCSLIB 5.9 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.9 2015/07/21 09:20:03 mcalabre Exp $
@


5.8
log
@WCSLIB 5.8
@
text
@d3 1
a3 1
  WCSLIB 5.8 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.7.1.1 2015/06/29 02:47:26 mcalabre Exp mcalabre $
@


5.8.1.1
log
@WCSLIB 5.8 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.8 2015/07/08 11:04:01 mcalabre Exp $
@


5.7
log
@WCSLIB 5.7
@
text
@d3 1
a3 1
  WCSLIB 5.7 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.6.1.1 2015/06/14 07:14:47 mcalabre Exp mcalabre $
@


5.7.1.1
log
@WCSLIB 5.7 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.7 2015/06/29 02:44:17 mcalabre Exp $
@


5.6
log
@WCSLIB 5.6
@
text
@d3 1
a3 1
  WCSLIB 5.6 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.5.1.1 2015/05/05 13:21:03 mcalabre Exp mcalabre $
@


5.6.1.1
log
@WCSLIB 5.6 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.6 2015/06/14 07:11:25 mcalabre Exp $
@


5.5
log
@WCSLIB 5.5
@
text
@d3 1
a3 1
  WCSLIB 5.5 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.4.1.1 2015/04/21 14:44:30 mcalabre Exp mcalabre $
@


5.5.1.1
log
@WCSLIB 5.5 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.5 2015/05/05 13:16:33 mcalabre Exp $
@


5.4
log
@WCSLIB 5.4
@
text
@d3 1
a3 1
  WCSLIB 5.4 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.3.1.1 2015/04/21 02:54:04 mcalabre Exp mcalabre $
@


5.4.1.1
log
@WCSLIB 5.4 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.4 2015/04/21 14:41:07 mcalabre Exp $
@


5.3
log
@WCSLIB 5.3
@
text
@d3 1
a3 1
  WCSLIB 5.3 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.2.1.1 2015/04/15 12:39:17 mcalabre Exp mcalabre $
@


5.3.1.1
log
@WCSLIB 5.3 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.3 2015/04/21 02:50:53 mcalabre Exp $
@


5.2
log
@WCSLIB 5.2
@
text
@d3 1
a3 1
  WCSLIB 5.2 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.1.1.2 2015/04/13 11:41:54 mcalabre Exp mcalabre $
@


5.2.1.1
log
@WCSLIB 5.2 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.2 2015/04/15 12:35:08 mcalabre Exp $
@


5.1
log
@WCSLIB 5.1
@
text
@d3 1
a3 1
  WCSLIB 5.1 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 5.0.1.2 2015/04/07 08:29:33 mcalabre Exp mcalabre $
d32 1
a315 1
  int  i;
d318 1
a318 8
  if (prefix_[71] == ' ') {
    for (i = 70; i >= 0; i--) {
      if (prefix_[i] != ' ') break;
      prefix_[i] = '\0';
    }
  } else {
    prefix_[71] = '\0';
  }
@


5.1.1.1
log
@WCSLIB 5.1 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.1 2015/04/07 10:56:38 mcalabre Exp $
@


5.1.1.2
log
@In linperr_(), use wcsutuil_null_fill().
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.1.1.1 2015/04/07 11:01:12 mcalabre Exp mcalabre $
a31 1
#include <wcsutil.h>
d315 1
d318 8
a325 1
  wcsutil_null_fill(72, prefix_);
@


5.0
log
@WCSLIB 5.0
@
text
@d3 1
a3 1
  WCSLIB 5.0 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.25.1.3 2015/04/05 06:43:54 mcalabre Exp mcalabre $
d53 1
d366 20
@


5.0.1.1
log
@WCSLIB 5.0 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.0 2015/04/05 12:25:02 mcalabre Exp $
@


5.0.1.2
log
@Wrapper for linwarp().
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 5.0.1.1 2015/04/05 12:28:03 mcalabre Exp mcalabre $
a52 1
#define linwarp_ F77_FUNC(linwarp, LINWARP)
a364 20
}

/*--------------------------------------------------------------------------*/

int linwarp_(
  int *lin,
  const double pixblc[],
  const double pixtrc[],
  const double pixsamp[],
  int    *nsamp,
  double maxdis[],
  double *maxtot,
  double avgdis[],
  double *avgtot,
  double rmsdis[],
  double *rmstot)

{
  return linwarp((struct linprm *)lin, pixblc, pixtrc, pixsamp, nsamp,
                 maxdis, maxtot, avgdis, avgtot, rmsdis, rmstot);
@


4.25
log
@WCSLIB 4.25
@
text
@d3 2
a4 2
  WCSLIB 4.25 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2014, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 4.24.1.1 2014/09/18 15:28:11 mcalabre Exp mcalabre $
d29 1
d31 2
d37 7
d45 1
a46 2
#define linput_  F77_FUNC(linput,  LINPUT)
#define linget_  F77_FUNC(linget,  LINGET)
d49 1
a53 5
#define linptd_  F77_FUNC(linptd,  LINPTD)
#define linpti_  F77_FUNC(linpti,  LINPTI)
#define lingtd_  F77_FUNC(lingtd,  LINGTD)
#define lingti_  F77_FUNC(lingti,  LINGTI)

d59 2
d64 5
a68 18
#define LIN_UNITY  202
#define LIN_ERR    203

/*--------------------------------------------------------------------------*/

int linini_(const int *naxis, int *lin)

{
  return linini(1, *naxis, (struct linprm *)lin);
}

/*--------------------------------------------------------------------------*/

int lincpy_(const int *linsrc, int *lindst)

{
  return lincpy(1, (const struct linprm *)linsrc, (struct linprm *)lindst);
}
d80 1
a80 1
  int i0, j0, k;
a93 2
  linp->flag = 0;

d100 1
d108 1
d112 11
d128 1
a128 1
  return 0;
d131 1
a131 1
int linptd_( int *lin, const int *what, const double *value,
d137 1
a137 1
int linpti_( int *lin, const int *what, const int *value,
d151 1
d160 1
d191 8
d219 3
d225 6
d263 24
d295 1
a295 1
int linprt_(int *lin)
d302 29
a330 1
  return linprt((struct linprm *)lin);
@


4.25.1.1
log
@WCSLIB 4.25 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.25 2014/12/14 14:29:37 mcalabre Exp $
@


4.25.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2015, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 4.25.1.1 2014/12/14 14:32:47 mcalabre Exp mcalabre $
@


4.25.1.3
log
@Modified linput_() and linget_() for recent changes to the linprm struct.
Also in linput_(), don't reset linprm::flag unnecessarily.  Added a wrapper
for linperr().  Changed the order of function definitions to put linprm
manipulation routines first.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.25.1.2 2015/01/06 01:02:17 mcalabre Exp mcalabre $
a28 1
#include <string.h>
a29 2
#include <wcserr.h>
#include <dis.h>
d34 2
a36 2
#define linptd_  F77_FUNC(linptd,  LINPTD)
#define linpti_  F77_FUNC(linpti,  LINPTI)
a37 6
#define lingtd_  F77_FUNC(lingtd,  LINGTD)
#define lingti_  F77_FUNC(lingti,  LINGTI)

#define linini_  F77_FUNC(linini,  LININI)
#define lindis_  F77_FUNC(lindis,  LINDIS)
#define lincpy_  F77_FUNC(lincpy,  LINCPY)
a39 1
#define linperr_ F77_FUNC(linperr, LINPERR)
d44 5
a53 2
#define LIN_DISPRE 105
#define LIN_DISSEQ 106
d57 18
a74 5
#define LIN_INAXIS 202
#define LIN_UNITY  203
#define LIN_AFFINE 204
#define LIN_SIMPLE 205
#define LIN_ERR    206
d86 1
a86 1
  int i0, j0, k, status = 0;
d100 2
a107 1
    linp->flag = 0;
a114 1
    linp->flag = 0;
a117 11
    linp->flag = 0;
    break;
  case LIN_DISPRE:
    /* N.B. value is the address of an allocated disprm struct. */
    status = lindis(1, linp, (struct disprm *)value);
    linp->flag = 0;
    break;
  case LIN_DISSEQ:
    /* N.B. value is the address of an allocated disprm struct. */
    status = lindis(2, linp, (struct disprm *)value);
    linp->flag = 0;
d123 1
a123 1
  return status;
d126 1
a126 1
int linptd_(int *lin, const int *what, const double *value,
d132 1
a132 1
int linpti_(int *lin, const int *what, const int *value,
a145 1
  struct disprm **disvalp;
a153 1
  disvalp = (struct disprm **)value;
a183 8
  case LIN_DISPRE:
    /* N.B. the value returned is the address of a disprm struct. */
    *disvalp = linp->dispre;
    break;
  case LIN_DISSEQ:
    /* N.B. the value returned is the address of a disprm struct. */
    *disvalp = linp->disseq;
    break;
a203 3
  case LIN_INAXIS:
    *ivalp = linp->i_naxis;
    break;
a206 6
  case LIN_AFFINE:
    *ivalp = linp->affine;
    break;
  case LIN_SIMPLE:
    *ivalp = linp->simple;
    break;
a238 24
int linini_(const int *naxis, int *lin)

{
  return linini(1, *naxis, (struct linprm *)lin);
}

/*--------------------------------------------------------------------------*/

int lindis_(const int *sequence, int *lin, int *dis)

{
  return lindis(*sequence, (struct linprm *)lin, (struct disprm *)dis);
}

/*--------------------------------------------------------------------------*/

int lincpy_(const int *linsrc, int *lindst)

{
  return lincpy(1, (const struct linprm *)linsrc, (struct linprm *)lindst);
}

/*--------------------------------------------------------------------------*/

d247 1
a247 1
int linprt_(const int *lin)
d254 1
a254 29
  return linprt((const struct linprm *)lin);
}

/*--------------------------------------------------------------------------*/

/* prefix should be null-terminated, or else of length 72 in which case
 * trailing blanks are not significant. */

int linperr_(int *lin, const char prefix[72])

{
  char prefix_[72];
  int  i;

  strncpy(prefix_, prefix, 72);
  if (prefix_[71] == ' ') {
    for (i = 70; i >= 0; i--) {
      if (prefix_[i] != ' ') break;
      prefix_[i] = '\0';
    }
  } else {
    prefix_[71] = '\0';
  }

  /* This may or may not force the Fortran I/O buffers to be flushed. */
  /* If not, try CALL FLUSH(6) before calling LINPERR in the Fortran code. */
  fflush(NULL);

  return linperr((struct linprm *)lin, prefix_);
@


4.24
log
@WCSLIB 4.24
@
text
@d3 1
a3 1
  WCSLIB 4.24 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.23.1.1 2014/05/13 05:53:51 mcalabre Exp mcalabre $
@


4.24.1.1
log
@WCSLIB 4.24 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.24 2014/09/18 15:25:01 mcalabre Exp $
@


4.23
log
@WCSLIB 4.23
@
text
@d3 1
a3 1
  WCSLIB 4.23 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.22.1.1 2014/04/12 15:06:33 mcalabre Exp mcalabre $
@


4.23.1.1
log
@WCSLIB 4.23 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.23 2014/05/13 05:50:52 mcalabre Exp $
@


4.22
log
@WCSLIB 4.22
@
text
@d3 1
a3 1
  WCSLIB 4.22 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.21.1.1 2014/03/24 05:15:30 mcalabre Exp mcalabre $
@


4.22.1.1
log
@WCSLIB 4.22 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.22 2014/04/12 15:03:53 mcalabre Exp $
@


4.21
log
@WCSLIB 4.21
@
text
@d3 1
a3 1
  WCSLIB 4.21 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.20.1.2 2014/03/21 06:39:02 mcalabre Exp mcalabre $
@


4.21.1.1
log
@WCSLIB 4.21 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.21 2014/03/24 05:12:28 mcalabre Exp $
@


4.20
log
@WCSLIB 4.20
@
text
@d3 2
a4 2
  WCSLIB 4.20 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2013, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 4.19.1.1 2013/09/29 14:20:40 mcalabre Exp mcalabre $
@


4.20.1.1
log
@WCSLIB 4.20 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.20 2013/12/18 05:42:50 mcalabre Exp $
@


4.20.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2014, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 4.20.1.1 2013/12/18 05:46:56 mcalabre Exp mcalabre $
@


4.19
log
@WCSLIB 4.19
@
text
@d3 1
a3 1
  WCSLIB 4.19 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.18.1.1 2013/07/13 10:02:39 mcalabre Exp mcalabre $
@


4.19.1.1
log
@WCSLIB 4.19 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.19 2013/09/29 14:17:53 mcalabre Exp $
@


4.18
log
@WCSLIB 4.18
@
text
@d3 1
a3 1
  WCSLIB 4.18 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.17.1.1 2013/01/29 05:32:33 cal103 Exp cal103 $
@


4.18.1.1
log
@WCSLIB 4.18 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.18 2013/07/13 10:00:05 mcalabre Exp $
@


4.17
log
@WCSLIB 4.17
@
text
@d3 1
a3 1
  WCSLIB 4.17 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.16.1.2 2013/01/29 05:10:59 cal103 Exp cal103 $
@


4.17.1.1
log
@WCSLIB 4.17 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.17 2013/01/29 05:29:21 cal103 Exp $
@


4.16
log
@WCSLIB 4.16
@
text
@d3 2
a4 2
  WCSLIB 4.16 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2012, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 4.15.1.1 2012/09/26 14:27:52 cal103 Exp cal103 $
@


4.16.1.1
log
@WCSLIB 4.16 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.16 2012/11/07 04:42:45 cal103 Exp $
@


4.16.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2013, Mark Calabretta
d25 1
a25 1
  $Id: lin_f.c,v 4.16.1.1 2012/11/07 04:45:57 cal103 Exp cal103 $
@


4.15
log
@WCSLIB 4.15
@
text
@d3 1
a3 1
  WCSLIB 4.15 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.14.1.1 2012/07/13 10:04:54 cal103 Exp cal103 $
@


4.15.1.1
log
@WCSLIB 4.15 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.15 2012/09/26 14:26:06 cal103 Exp $
@


4.14
log
@WCSLIB 4.14
@
text
@d3 1
a3 1
  WCSLIB 4.14 - an implementation of the FITS WCS standard.
d25 1
a25 1
  $Id: lin_f.c,v 4.13.1.2 2012/07/13 03:40:02 cal103 Exp cal103 $
@


4.14.1.1
log
@WCSLIB 4.14 development branch.
@
text
@d25 1
a25 1
  $Id: lin_f.c,v 4.14 2012/07/13 10:02:35 cal103 Exp $
@


4.13
log
@WCSLIB 4.13
@
text
@d3 1
a3 1
  WCSLIB 4.13 - an implementation of the FITS WCS standard.
d19 1
a19 1
  along with WCSLIB.  If not, see <http://www.gnu.org/licenses/>.
d21 5
a25 11
  Correspondence concerning WCSLIB may be directed to:
    Internet email: mcalabre@@atnf.csiro.au
    Postal address: Dr. Mark Calabretta
                    Australia Telescope National Facility, CSIRO
                    PO Box 76
                    Epping NSW 1710
                    AUSTRALIA

  Author: Mark Calabretta, Australia Telescope National Facility
  http://www.atnf.csiro.au/~mcalabre/index.html
  $Id: lin_f.c,v 4.12.1.1 2012/02/29 07:59:11 cal103 Exp cal103 $
@


4.13.1.1
log
@WCSLIB 4.13 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.13 2012/03/14 07:39:31 cal103 Exp $
@


4.13.1.2
log
@Changed contact details.
@
text
@d19 1
a19 1
  along with WCSLIB.  If not, see http://www.gnu.org/licenses.
d21 11
a31 5
  Direct correspondence concerning WCSLIB to mark@@calabretta.id.au

  Author: Mark Calabretta, Australia Telescope National Facility, CSIRO.
  http://www.atnf.csiro.au/people/Mark.Calabretta
  $Id: lin_f.c,v 4.13.1.1 2012/03/14 07:40:38 cal103 Exp cal103 $
@


4.12
log
@WCSLIB 4.12
@
text
@d3 1
a3 1
  WCSLIB 4.12 - an implementation of the FITS WCS standard.
d31 1
a31 1
  $Id: lin_f.c,v 4.11.1.1 2012/02/20 23:31:14 cal103 Exp cal103 $
@


4.12.1.1
log
@WCSLIB 4.12 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.12 2012/02/29 07:57:57 cal103 Exp $
@


4.11
log
@WCSLIB 4.11
@
text
@d3 1
a3 1
  WCSLIB 4.11 - an implementation of the FITS WCS standard.
d31 1
a31 1
  $Id: lin_f.c,v 4.10.1.1 2012/02/05 23:42:47 cal103 Exp cal103 $
@


4.11.1.1
log
@WCSLIB 4.11 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.11 2012/02/20 23:30:02 cal103 Exp $
@


4.10
log
@WCSLIB 4.10
@
text
@d3 1
a3 1
  WCSLIB 4.10 - an implementation of the FITS WCS standard.
d31 1
a31 1
  $Id: lin_f.c,v 4.9.1.1 2012/01/24 05:41:46 cal103 Exp cal103 $
@


4.10.1.1
log
@WCSLIB 4.10 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.10 2012/02/05 23:41:44 cal103 Exp $
@


4.9
log
@WCSLIB 4.9
@
text
@d3 1
a3 1
  WCSLIB 4.9 - an implementation of the FITS WCS standard.
d31 1
a31 1
  $Id: lin_f.c,v 4.8.1.2 2012/01/24 05:23:50 cal103 Exp cal103 $
@


4.9.1.1
log
@WCSLIB 4.9 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.9 2012/01/24 05:40:29 cal103 Exp $
@


4.8
log
@WCSLIB 4.8
@
text
@d3 2
a4 2
  WCSLIB 4.8 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2011, Mark Calabretta
d31 1
a31 1
  $Id: lin_f.c,v 4.7.1.4 2011/08/13 03:13:07 cal103 Exp cal103 $
@


4.8.1.1
log
@WCSLIB 4.8 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.8 2011/08/15 08:05:54 cal103 Exp $
@


4.8.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2012, Mark Calabretta
d31 1
a31 1
  $Id: lin_f.c,v 4.8.1.1 2011/08/15 08:07:07 cal103 Exp cal103 $
@


4.7
log
@WCSLIB 4.7
@
text
@d3 1
a3 1
  WCSLIB 4.7 - an implementation of the FITS WCS standard.
d31 1
a31 1
  $Id: lin_f.c,v 4.6.1.2 2011/01/14 06:34:01 cal103 Exp cal103 $
d34 2
d61 4
a64 3
#define LIN_UNITY  200
#define LIN_PIXIMG 201
#define LIN_IMGPIX 202
d149 1
a149 1
  int i, j, naxis;
d152 1
a189 3
  case LIN_UNITY:
    *ivalp = linp->unity;
    break;
d210 16
d256 4
@


4.7.1.1
log
@WCSLIB 4.7 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.7 2011/02/07 07:03:42 cal103 Exp $
@


4.7.1.2
log
@Added support for the new error messaging system based on wcserr.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.7.1.1 2011/02/07 07:04:23 cal103 Exp cal103 $
d59 3
a61 4
#define LIN_PIXIMG 200
#define LIN_IMGPIX 201
#define LIN_UNITY  202
#define LIN_ERR    203
d186 3
a208 6
  case LIN_UNITY:
    *ivalp = linp->unity;
    break;
  case LIN_ERR:
    *(void **)value = linp->err;
    break;
@


4.7.1.3
log
@In linprt_(), try calling fflush() to flush the Fortran I/O buffers
before calling linprt().
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.7.1.2 2011/08/09 03:00:46 cal103 Exp cal103 $
a33 2
#include <stdio.h>

a242 4
  /* This may or may not force the Fortran I/O buffers to be flushed.  If
   * not, try CALL FLUSH(6) before calling LINPRT in the Fortran code. */
  fflush(NULL);

@


4.7.1.4
log
@In linget_(): for LIN_ERR, copy the contents of the wcserr struct rather
than just returning the address.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.7.1.3 2011/08/12 08:38:32 cal103 Exp cal103 $
d149 1
a149 1
  int i, j, k, naxis;
a151 1
  const int *ilinp;
d213 1
a213 11
    /* Copy the contents of the wcserr struct. */
    if (linp->err) {
      ilinp = (int *)(linp->err);
      for (k = 0; k < ERRLEN; k++) {
        *(ivalp++) = *(ilinp++);
      }
    } else {
      for (k = 0; k < ERRLEN; k++) {
        *(ivalp++) = 0;
      }
    }
@


4.6
log
@WCSLIB 4.6
@
text
@d3 2
a4 2
  WCSLIB 4.6 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2010, Mark Calabretta
d31 1
a31 1
  $Id: lin_f.c,v 4.5.1.2 2010/11/15 07:19:41 cal103 Exp cal103 $
@


4.6.1.1
log
@WCSLIB 4.6 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.6 2010/11/16 06:15:32 cal103 Exp $
@


4.6.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2011, Mark Calabretta
d31 1
a31 1
  $Id: lin_f.c,v 4.6.1.1 2010/11/16 06:16:19 cal103 Exp cal103 $
@


4.5
log
@WCSLIB 4.5
@
text
@d3 1
a3 1
  WCSLIB 4.5 - an implementation of the FITS WCS standard.
d31 1
a31 1
  $Id: lin_f.c,v 4.4.1.2 2010/01/19 03:44:35 cal103 Exp cal103 $
d48 5
d129 12
d216 10
@


4.5.1.1
log
@WCSLIB 4.5 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.5 2010/07/16 07:01:26 cal103 Exp $
@


4.5.1.2
log
@Added new type-specific variants of LINPUT and LINGET.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.5.1.1 2010/07/16 07:05:32 cal103 Exp cal103 $
a47 5
#define linptd_  F77_FUNC(linptd,  LINPTD)
#define linpti_  F77_FUNC(linpti,  LINPTI)
#define lingtd_  F77_FUNC(lingtd,  LINGTD)
#define lingti_  F77_FUNC(lingti,  LINGTI)

a123 12
int linptd_( int *lin, const int *what, const double *value,
  const int *i, const int *j)
{
  return linput_(lin, what, value, i, j);
}

int linpti_( int *lin, const int *what, const int *value,
  const int *i, const int *j)
{
  return linput_(lin, what, value, i, j);
}

a198 10
int lingtd_(const int *lin, const int *what, double *value)
{
  return linget_(lin, what, value);
}

int lingti_(const int *lin, const int *what, int *value)
{
  return linget_(lin, what, value);
}

@


4.4
log
@WCSLIB 4.4
@
text
@d3 2
a4 2
  WCSLIB 4.4 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2009, Mark Calabretta
d31 1
a31 1
  $Id: lin_f.c,v 4.3.1.2 2009/07/22 07:18:23 cal103 Exp cal103 $
@


4.4.1.1
log
@WCSLIB 4.4 development branch.
@
text
@d31 1
a31 1
  $Id: lin_f.c,v 4.4 2009/08/06 07:51:45 cal103 Exp $
@


4.4.1.2
log
@Updated date in copyright notice.
@
text
@d4 1
a4 1
  Copyright (C) 1995-2010, Mark Calabretta
d31 1
a31 1
  $Id: lin_f.c,v 4.4.1.1 2009/08/10 08:54:51 cal103 Exp cal103 $
@


4.3
log
@WCSLIB 4.3
@
text
@d3 2
a4 2
    WCSLIB 4.3 - an implementation of the FITS WCS standard.
    Copyright (C) 1995-2007, Mark Calabretta
d6 1
a6 1
    This file is part of WCSLIB.
d8 24
a31 24
    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/>.

    Correspondence concerning WCSLIB may be directed to:
       Internet email: mcalabre@@atnf.csiro.au
       Postal address: Dr. Mark Calabretta
                       Australia Telescope National Facility, CSIRO
                       PO Box 76
                       Epping NSW 1710
                       AUSTRALIA

    Author: Mark Calabretta, Australia Telescope National Facility
    http://www.atnf.csiro.au/~mcalabre/index.html
    $Id: lin_f.c,v 4.2.1.5 2007/12/03 05:36:01 cal103 Exp cal103 $
d63 1
a63 1
   return linini(1, *naxis, (struct linprm *)lin);
d71 1
a71 1
   return lincpy(1, (const struct linprm *)linsrc, (struct linprm *)lindst);
d77 43
a119 43
   int *lin,
   const int *what,
   const void *value,
   const int *i,
   const int *j)

{
   int i0, j0, k;
   const int *ivalp;
   const double *dvalp;
   struct linprm *linp;

   /* Cast pointers. */
   linp  = (struct linprm *)lin;
   ivalp = (const int *)value;
   dvalp = (const double *)value;

   /* Convert 1-relative FITS axis numbers to 0-relative C array indices. */
   i0 = *i - 1;
   j0 = *j - 1;

   linp->flag = 0;

   switch (*what) {
   case LIN_FLAG:
      linp->flag = *ivalp;
      break;
   case LIN_NAXIS:
      linp->naxis = *ivalp;
      break;
   case LIN_CRPIX:
      linp->crpix[i0] = *dvalp;
      break;
   case LIN_PC:
      k = (i0)*(linp->naxis) + (j0);
      *(linp->pc+k) = *dvalp;
      break;
   case LIN_CDELT:
      linp->cdelt[i0] = *dvalp;
      break;
   default:
      return 1;
   }
d121 1
a121 1
   return 0;
d129 29
a157 21
   int i, j, naxis;
   int *ivalp;
   double *dvalp;
   const double *dlinp;
   const struct linprm *linp;

   /* Cast pointers. */
   linp  = (const struct linprm *)lin;
   ivalp = (int *)value;
   dvalp = (double *)value;

   naxis = linp->naxis;

   switch (*what) {
   case LIN_FLAG:
      *ivalp = linp->flag;
      break;
   case LIN_NAXIS:
      *ivalp = naxis;
      break;
   case LIN_CRPIX:
d159 2
a160 1
         *(dvalp++) = linp->crpix[i];
d162 17
a178 9
      break;
   case LIN_PC:
      /* C row-major to FORTRAN column-major. */
      for (j = 0; j < naxis; j++) {
         dlinp = linp->pc + j;
         for (i = 0; i < naxis; i++) {
            *(dvalp++) = *dlinp;
            dlinp += naxis;
         }
d180 6
a185 2
      break;
   case LIN_CDELT:
d187 2
a188 24
         *(dvalp++) = linp->cdelt[i];
      }
      break;
   case LIN_UNITY:
      *ivalp = linp->unity;
      break;
   case LIN_PIXIMG:
      /* C row-major to FORTRAN column-major. */
      for (j = 0; j < naxis; j++) {
         dlinp = linp->piximg + j;
         for (i = 0; i < naxis; i++) {
            *(dvalp++) = *dlinp;
            dlinp += naxis;
         }
      }
      break;
   case LIN_IMGPIX:
      /* C row-major to FORTRAN column-major. */
      for (j = 0; j < naxis; j++) {
         dlinp = linp->imgpix + j;
         for (i = 0; i < naxis; i++) {
            *(dvalp++) = *dlinp;
            dlinp += naxis;
         }
d190 5
a194 4
      break;
   default:
      return 1;
   }
d196 1
a196 1
   return 0;
d204 1
a204 1
   return linfree((struct linprm *)lin);
d212 1
a212 1
   return linprt((struct linprm *)lin);
d220 1
a220 1
   return linset((struct linprm *)lin);
d226 5
a230 5
   int *lin,
   const int *ncoord,
   const int *nelem,
   const double pixcrd[],
   double imgcrd[])
d233 1
a233 1
   return linp2x((struct linprm *)lin, *ncoord, *nelem, pixcrd, imgcrd);
d239 5
a243 5
   int *lin,
   const int *ncoord,
   const int *nelem,
   const double imgcrd[],
   double pixcrd[])
d246 1
a246 1
   return linx2p((struct linprm *)lin, *ncoord, *nelem, imgcrd, pixcrd);
@


4.3.1.1
log
@WCSLIB 4.3 development branch.
@
text
@d3 2
a4 2
    WCSLIB 4.4 - an implementation of the FITS WCS standard.
    Copyright (C) 1995-2008, Mark Calabretta
d31 1
a31 1
    $Id: lin_f.c,v 4.3 2007/12/27 05:48:07 cal103 Exp cal103 $
@


4.3.1.2
log
@Changed indentation.
@
text
@d3 2
a4 2
  WCSLIB 4.4 - an implementation of the FITS WCS standard.
  Copyright (C) 1995-2009, Mark Calabretta
d6 1
a6 1
  This file is part of WCSLIB.
d8 24
a31 24
  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/>.

  Correspondence concerning WCSLIB may be directed to:
    Internet email: mcalabre@@atnf.csiro.au
    Postal address: Dr. Mark Calabretta
                    Australia Telescope National Facility, CSIRO
                    PO Box 76
                    Epping NSW 1710
                    AUSTRALIA

  Author: Mark Calabretta, Australia Telescope National Facility
  http://www.atnf.csiro.au/~mcalabre/index.html
  $Id: lin_f.c,v 4.3.1.1 2007/12/27 13:25:03 cal103 Exp cal103 $
d63 1
a63 1
  return linini(1, *naxis, (struct linprm *)lin);
d71 1
a71 1
  return lincpy(1, (const struct linprm *)linsrc, (struct linprm *)lindst);
d77 43
a119 43
  int *lin,
  const int *what,
  const void *value,
  const int *i,
  const int *j)

{
  int i0, j0, k;
  const int *ivalp;
  const double *dvalp;
  struct linprm *linp;

  /* Cast pointers. */
  linp  = (struct linprm *)lin;
  ivalp = (const int *)value;
  dvalp = (const double *)value;

  /* Convert 1-relative FITS axis numbers to 0-relative C array indices. */
  i0 = *i - 1;
  j0 = *j - 1;

  linp->flag = 0;

  switch (*what) {
  case LIN_FLAG:
    linp->flag = *ivalp;
    break;
  case LIN_NAXIS:
    linp->naxis = *ivalp;
    break;
  case LIN_CRPIX:
    linp->crpix[i0] = *dvalp;
    break;
  case LIN_PC:
    k = (i0)*(linp->naxis) + (j0);
    *(linp->pc+k) = *dvalp;
    break;
  case LIN_CDELT:
    linp->cdelt[i0] = *dvalp;
    break;
  default:
    return 1;
  }
d121 1
a121 1
  return 0;
d129 21
a149 29
  int i, j, naxis;
  int *ivalp;
  double *dvalp;
  const double *dlinp;
  const struct linprm *linp;

  /* Cast pointers. */
  linp  = (const struct linprm *)lin;
  ivalp = (int *)value;
  dvalp = (double *)value;

  naxis = linp->naxis;

  switch (*what) {
  case LIN_FLAG:
    *ivalp = linp->flag;
    break;
  case LIN_NAXIS:
    *ivalp = naxis;
    break;
  case LIN_CRPIX:
    for (i = 0; i < naxis; i++) {
      *(dvalp++) = linp->crpix[i];
    }
    break;
  case LIN_PC:
    /* C row-major to FORTRAN column-major. */
    for (j = 0; j < naxis; j++) {
      dlinp = linp->pc + j;
d151 1
a151 2
        *(dvalp++) = *dlinp;
        dlinp += naxis;
d153 12
a164 14
    }
    break;
  case LIN_CDELT:
    for (i = 0; i < naxis; i++) {
      *(dvalp++) = linp->cdelt[i];
    }
    break;
  case LIN_UNITY:
    *ivalp = linp->unity;
    break;
  case LIN_PIXIMG:
    /* C row-major to FORTRAN column-major. */
    for (j = 0; j < naxis; j++) {
      dlinp = linp->piximg + j;
d166 14
a179 2
        *(dvalp++) = *dlinp;
        dlinp += naxis;
d181 9
a189 9
    }
    break;
  case LIN_IMGPIX:
    /* C row-major to FORTRAN column-major. */
    for (j = 0; j < naxis; j++) {
      dlinp = linp->imgpix + j;
      for (i = 0; i < naxis; i++) {
        *(dvalp++) = *dlinp;
        dlinp += naxis;
d191 4
a194 5
    }
    break;
  default:
    return 1;
  }
d196 1
a196 1
  return 0;
d204 1
a204 1
  return linfree((struct linprm *)lin);
d212 1
a212 1
  return linprt((struct linprm *)lin);
d220 1
a220 1
  return linset((struct linprm *)lin);
d226 5
a230 5
  int *lin,
  const int *ncoord,
  const int *nelem,
  const double pixcrd[],
  double imgcrd[])
d233 1
a233 1
  return linp2x((struct linprm *)lin, *ncoord, *nelem, pixcrd, imgcrd);
d239 5
a243 5
  int *lin,
  const int *ncoord,
  const int *nelem,
  const double imgcrd[],
  double pixcrd[])
d246 1
a246 1
  return linx2p((struct linprm *)lin, *ncoord, *nelem, imgcrd, pixcrd);
@


4.2
log
@WCSLIB 4.2
@
text
@d2 30
a31 29
*
*   WCSLIB 4.2 - an implementation of the FITS WCS convention.
*   Copyright (C) 1995-2005, Mark Calabretta
*
*   WCSLIB 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.
*
*   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 General Public License for more
*   details.
*
*   You should have received a copy of the GNU General Public License along
*   with WCSLIB; if not, write to the Free Software Foundation, Inc.,
*   59 Temple Place, Suite 330, Boston, MA  02111-1307, USA
*
*   Correspondence concerning WCSLIB may be directed to:
*      Internet email: mcalabre@@atnf.csiro.au
*      Postal address: Dr. Mark Calabretta
*                      Australia Telescope National Facility, CSIRO
*                      PO Box 76
*                      Epping NSW 1710
*                      AUSTRALIA
*
*   Author: Mark Calabretta, Australia Telescope National Facility
*   http://www.atnf.csiro.au/~mcalabre/index.html
*   $Id: lin_f.c,v 4.1 2005/08/27 01:27:51 cal103 Exp cal103 $
d36 12
@


4.2.1.1
log
@WCSLIB 4.2 development branch.
@
text
@d3 1
a3 1
*   WCSLIB 4.3 - an implementation of the FITS WCS convention.
d30 1
a30 1
*   $Id: lin_f.c,v 4.2 2005/09/21 13:25:32 cal103 Exp cal103 $
@


4.2.1.2
log
@Do Fortran name mangling using the F77_FUNC(name, NAME) macro defined in
config.h by 'configure'.
@
text
@d4 1
a4 1
*   Copyright (C) 1995-2007, Mark Calabretta
d30 1
a30 1
*   $Id: lin_f.c,v 4.2.1.1 2005/12/05 01:43:47 cal103 Exp cal103 $
a34 12
/* Fortran name mangling. */
#include <config.h>
#define linini_  F77_FUNC(linini,  LININI)
#define lincpy_  F77_FUNC(lincpy,  LINCPY)
#define linput_  F77_FUNC(linput,  LINPUT)
#define linget_  F77_FUNC(linget,  LINGET)
#define linfree_ F77_FUNC(linfree, LINFREE)
#define linprt_  F77_FUNC(linprt,  LINPRT)
#define linset_  F77_FUNC(linset,  LINSET)
#define linp2x_  F77_FUNC(linp2x,  LINP2X)
#define linx2p_  F77_FUNC(linx2p,  LINX2P)

@


4.2.1.3
log
@Include config_f77.h (which itself includes config.h) rather than config.h.
@
text
@d30 1
a30 1
*   $Id: lin_f.c,v 4.2.1.2 2007/07/09 08:48:47 cal103 Exp cal103 $
d36 1
a36 1
#include <config_f77.h>
@


4.2.1.4
log
@Renamed config_f77.h -> wcsconfig_f77.h.
@
text
@d30 1
a30 1
*   $Id: lin_f.c,v 4.2.1.3 2007/07/12 01:41:04 cal103 Exp cal103 $
d36 1
a36 1
#include <wcsconfig_f77.h>
@


4.2.1.5
log
@Switched to LGPL 3.0.
@
text
@d2 29
a30 30

    WCSLIB 4.3 - an implementation of the FITS WCS standard.
    Copyright (C) 1995-2007, 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/>.

    Correspondence concerning WCSLIB may be directed to:
       Internet email: mcalabre@@atnf.csiro.au
       Postal address: Dr. Mark Calabretta
                       Australia Telescope National Facility, CSIRO
                       PO Box 76
                       Epping NSW 1710
                       AUSTRALIA

    Author: Mark Calabretta, Australia Telescope National Facility
    http://www.atnf.csiro.au/~mcalabre/index.html
    $Id: lin_f.c,v 4.2.1.4 2007/08/08 04:41:08 cal103 Exp cal103 $
@


4.1
log
@WCSLIB 4.1: removed support for K&R C.
@
text
@d3 1
a3 1
*   WCSLIB 4.1 - an implementation of the FITS WCS convention.
d30 1
a30 1
*   $Id: lin_f.c,v 4.0 2005/02/04 12:36:08 cal103 Exp cal103 $
@


4.0
log
@WCSLIB 4.0: changed from LGPL to GPL.
@
text
@d3 1
a3 1
*   WCSLIB 4.0 - an implementation of the FITS WCS convention.
d30 1
a30 1
*   $Id: lin_f.c,v 3.6 2004/08/24 08:31:49 cal103 Exp cal103 $
d47 1
a47 4
int linini_(naxis, lin)

const int *naxis;
int *lin;
d55 1
a55 4
int lincpy_(linsrc, lindst)

const int *linsrc;
int *lindst;
d63 6
a68 6
int linput_(lin, what, value, i, j)

int *lin;
const int *what;
const void *value;
const int *i, *j;
d113 1
a113 5
int linget_(lin, what, value)

const int *lin;
const int *what;
void *value;
d188 1
a188 3
int linfree_(lin)

int *lin;
d196 1
a196 3
int linprt_(lin)

int *lin;
d204 1
a204 3
int linset_(lin)

int *lin;
d212 6
a217 6
int linp2x_(lin, ncoord, nelem, pixcrd, imgcrd)

int *lin;
const int *ncoord, *nelem;
const double pixcrd[];
double imgcrd[];
d225 6
a230 6
int linx2p_(lin, ncoord, nelem, imgcrd, pixcrd)

int *lin;
const int *ncoord, *nelem;
const double imgcrd[];
double pixcrd[];
@


3.6
log
@WCSLIB 3.6
@
text
@d3 2
a4 2
*   WCSLIB 3.6 - an implementation of the FITS WCS convention.
*   Copyright (C) 1995-2004, Mark Calabretta
d6 4
a9 4
*   This library is free software; you can redistribute it and/or modify it
*   under the terms of the GNU Library General Public License as published
*   by the Free Software Foundation; either version 2 of the License, or (at
*   your option) any later version.
d11 4
a14 4
*   This library 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 Library
*   General Public License for more details.
d16 3
a18 3
*   You should have received a copy of the GNU Library General Public License
*   along with this library; if not, write to the Free Software Foundation,
*   Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
d30 1
a30 1
*   $Id: lin_f.c,v 3.5 2004/06/28 05:00:06 mcalabre Exp mcalabre $
@


3.5
log
@WCSLIB 3.5
@
text
@d3 1
a3 1
*   WCSLIB 3.5 - an implementation of the FITS WCS convention.
d30 1
a30 1
*   $Id: lin_f.c,v 3.4 2004/02/11 00:01:47 mcalabre Exp mcalabre $
@


3.4
log
@WCSLIB 3.4
@
text
@d3 1
a3 1
*   WCSLIB 3.4 - an implementation of the FITS WCS convention.
d29 2
a30 1
*   $Id: lin_f.c,v 3.3 2003/10/21 08:44:04 mcalabre Exp mcalabre $
@


3.3
log
@WCSLIB 3.3
@
text
@d3 2
a4 2
*   WCSLIB 3.3 - an implementation of the FITS WCS convention.
*   Copyright (C) 1995-2003, Mark Calabretta
d29 1
a29 1
*   $Id: lin_f.c,v 3.2 2003/09/09 03:56:19 mcalabre Exp mcalabre $
@


3.2
log
@WCSLIB 3.2
@
text
@d3 1
a3 1
*   WCSLIB 3.2 - an implementation of the FITS WCS convention.
d29 1
a29 1
*   $Id: lin_f.c,v 3.1 2003/04/28 04:37:01 mcalabre Exp mcalabre $
@


3.1
log
@WCSLIB 3.1
In linput_(), set lin.flag = 0.
@
text
@d3 1
a3 1
*   WCSLIB 3.1 - an implementation of the FITS WCS convention.
d29 1
a29 1
*   $Id: lin_f.c,v 3.0 2003/04/01 05:19:47 mcalabre Exp mcalabre $
@


3.0
log
@WCSLIB 3.0
@
text
@d3 1
a3 1
*   WCSLIB 3.0 - an implementation of the FITS WCS convention.
d29 1
a29 1
*   $Id$
d89 2
@
