1
/*===========================================================================
2
Copyright (C) 1995-2009 European Southern Observatory (ESO)
4
This program is free software; you can redistribute it and/or
5
modify it under the terms of the GNU General Public License as
6
published by the Free Software Foundation; either version 2 of
7
the License, or (at your option) any later version.
9
This program is distributed in the hope that it will be useful,
10
but WITHOUT ANY WARRANTY; without even the implied warranty of
11
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
GNU General Public License for more details.
14
You should have received a copy of the GNU General Public
15
License along with this program; if not, write to the Free
16
Software Foundation, Inc., 675 Massachusetts Ave, Cambridge,
19
Correspondence concerning ESO-MIDAS should be addressed as follows:
20
Internet e-mail: midas@eso.org
21
Postal address: European Southern Observatory
22
Data Management Division
23
Karl-Schwarzschild-Strasse 2
24
D 85748 Garching bei Muenchen
26
===========================================================================*/
28
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
30
.AUTHOR Rein H. Warmels, ESO-IPG
31
.KEYWORDS High level graphics interface, Graphics keywords
33
.PURPOSE Fortran to C interface for PCAXES and PCFRAMK
34
.COMMENTS Module contains interfaces for PCGCUR
35
.ENVIRONMENT MIDAS FORTRAN and C standards
36
.VERSION 1.0 13-Oct-1993 RHW
39
-----------------------------------------------------------------------------*/
41
#include <proto_plt.h>
44
ROUTINE PTGCUR(xval,yval,key,stat)
45
float *xval; /* IN/OUT: x values of the data point */
46
float *yval; /* IN/OUT: y values of the data point */
47
int *key; /* OUT: key code */
48
int *stat; /* OUT: error code */
51
*stat = PCGCUR(xval,yval,key);