NAME

       DPGETR - Retrieves the real value of an internal parameter of type REAL or INTEGER.

SYNOPSIS

       CALL DPGETR (PNAM,RVAL)

C-BINDING SYNOPSIS

       #include <ncarg/ncargC.h>

       void c_dpgetr (char *pnam, float *rval)

DESCRIPTION

       PNAM        (an input expression of type CHARACTER) specifies the name of the parameter to
                   get. The name must appear as the first three characters of the string.  Other
                   characters may be used to document the use of the parameter being retrieved;
                   for example, instead of just ´LS1´, one can use ´LS1 - LABEL SPACING PARAMETER
                   1´.

       RVAL        (an output variable of type REAL) is the name of the variable into which the
                   value of the internal parameter specified by PNAM is to be retrieved.  If the
                   internal parameter is a value "r" of type REAL, the value returned is "r".  If
                   the internal parameter is a value "i" of type INTEGER, the value returned is
                   "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 Dashpack parameters.  For a
       complete list of parameters available in this utility, see the dashpack_params man page.

ACCESS

       To use DPGETR or c_dpgetr, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c,
       preferably in that order.

MESSAGES

       See the dashpack man page for a description of all Dashpack error messages and/or
       informational messages.

SEE ALSO

       Online: dashpack, dashpack_params, dpcurv, dpdraw, dpfrst, dpgetc, dpgeti, dplast, dpline,
       dpsetc, dpseti, dpsetr, dpsmth, dpvect, ncarg_cbind.

       Hardcopy: NCAR Graphics Fundamentals, UNIX Version

COPYRIGHT

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.