1AGGETR(3NCARG)                   NCAR GRAPHICS                  AGGETR(3NCARG)
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NAME

6       AGGETR - Allows a user program to retrieve the real value of a single
7       parameter.
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SYNOPSIS

10       CALL AGGETR (TPGN,FUSR)
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C-BINDING SYNOPSIS

13       #include <ncarg/ncargC.h>
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15       void c_aggetr (char *tpgn, float *fusr)
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DESCRIPTION

18       TPGN        (an input expression of type CHARACTER) is a parameter
19                   identifier, as described in the AGGETP man page. If a group
20                   of more than one parameter is specified, only the first
21                   element of that group will be retrieved by the call.
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23       FUSR        (an output variable of type REAL) receives the real value
24                   of the parameter specified by TPGN.
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C-BINDING DESCRIPTION

27       The C-binding argument descriptions are the same as the FORTRAN
28       argument descriptions.
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USAGE

31       This routine allows you to retrieve the current value of Autograph
32       parameters.  For a complete list of parameters available in this
33       utility, see the autograph_params man page.
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ACCESS

36       To use AGGETR or c_aggetr, load the NCAR Graphics libraries ncarg,
37       ncarg_gks, and ncarg_c, preferably in that order.  To get smoother
38       curves, drawn using spline interpolation, also load libdashsmth.o.  Or,
39       you can use the ncargf77 command to compile your program and load the
40       above libraries, then, to get smoother curves, use the -dashsmth
41       option.
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SEE ALSO

44       Online: autograph, autograph_params, agback, agbnch, agchax, agchcu,
45       agchil, agchnl, agcurv, agdshn, aggetc, aggetf, aggeti, aggetp, agpwrt,
46       agrstr, agsave, agsetc, agsetf, agseti, agsetp, agsetr, agstup, agutol,
47       anotat, displa, ezmxy, ezmy, ezxy, ezy
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49       Hardcopy: NCAR Graphics Fundamentals, UNIX Version
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52       Copyright (C) 1987-2007
53       University Corporation for Atmospheric Research
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55       This documentation is free software; you can redistribute it and/or
56       modify it under the terms of the GNU General Public License as
57       published by the Free Software Foundation; either version 2 of the
58       License, or (at your option) any later version.
59
60       This software is distributed in the hope that it will be useful, but
61       WITHOUT ANY WARRANTY; without even the implied warranty of
62       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
63       General Public License for more details.
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65       You should have received a copy of the GNU General Public License along
66       with this software; if not, write to the Free Software Foundation,
67       Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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71UNIX                              March 1993                    AGGETR(3NCARG)
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