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

6       NGGETR - Gets the current real value of an internal parameter of Ngmisc
7       of type REAL.  See the ngmisc_params man page for a complete list of
8       all the Ngmisc internal parameters.
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SYNOPSIS

11       CALL NGGETR (PNAM, RVAL)
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C-BINDING SYNOPSIS

14       #include <ncarg/ncargC.h>
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16       void c_nggetr (char *pnam, float *rval)
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DESCRIPTION

19       PNAM        (an input constant or variable of type CHARACTER) specifies
20                   the name of the parameter whose value is to be retrieved.
21                   Only the first two characters of the string are examined.
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23       RVAL        (an output variable of type REAL) is the value of the
24                   internal parameter.
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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 Ngmisc
32       parameters.  For a complete list of parameters available in this
33       utility, see the ngmisc_params man page.
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ACCESS

36       To use NGGETR or c_nggetr, load the NCAR Graphics libraries ncarg,
37       ncarg_gks, ncarg_c, and ncarg_c, preferably in that order.
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SEE ALSO

40       Online: ngmisc_params, ngsetr, ngsetc, nggetc, ngseti, nggeti,
41       ncarg_cbind.
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43       Online URL:  http://ngwww.ucar.edu/ngdoc/ng/gks/gkshome.html
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45       Hardcopy: NCAR Graphics Fundamentals, UNIX Version;
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48       Copyright (C) 1987-2009
49       University Corporation for Atmospheric Research
50       The use of this Software is governed by a License Agreement.
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54UNIX                              April 1994                    NGGETR(3NCARG)
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