xenial (3) argetr.3NCARG.gz

Provided by: libncarg-dev_6.3.0-6build1_amd64 bug

NAME
       ARGETR - Retrieves the real value of an Areas parameter.


SYNOPSIS
       CALL ARGETR (PNAM,RVAL)


C-BINDING SYNOPSIS
       #include <ncarg/ncargC.h>

       void c_argetr (char *pnam, float *rval)


DESCRIPTION
       PNAM        (an input constant or variable of type CHARACTER) - The name of the parameter that you want
                   to retrieve.  The character string can be of any length, but only the first two characters of
                   it will be examined.

       RVAL        (an output variable of type REAL) - A real variable to receive the desired parameter value.
                   If the internal parameter is of type REAL and has the value "r", RVAL will be given the value
                   "r"; if the internal parameter is of type INTEGER and has the value "i", RVAL will be given
                   the value "REAL(i)".


C-BINDING DESCRIPTION
       The C-binding argument descriptions are the same as the FORTRAN argument descriptions.


USAGE
       This routine allows you to retrieve the current value of Areas parameters. For a complete list of
       parameters available in this utility, see the areas_params man page.


ACCESS
       To use ARGETR or c_argetr, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in
       that order.


MESSAGES
       See the areas man page for a description of all Areas error messages and/or informational messages.


SEE ALSO
       Online: areas, areas_params, ardbpa, ardrln, aredam, argeti, argtai, arinam, armvam, arpram, arscam,
       arseti, arsetr, ncarg_cbind

       Hardcopy: NCAR Graphics Contouring and Mapping Tutorial


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       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.