Provided by: libncarg-dev_6.6.2.dfsg.1-10build2_amd64 bug

NAME
       STGETR - Gets the current value of an internal parameter of type REAL.


SYNOPSIS
       CALL STGETR (CNM,RVL)


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

       void c_stgetr(char *cnm, float *rvl)


DESCRIPTION
       CNM         (CHARACTER,  input)  is the name of a parameter whose real value is to be retrieved. Only the
                   first three characters of CNM are examined. The three  characters  must  either  be  entirely
                   upper  or  entirely lower case; mixed case is not recognized. It is recommended that the rest
                   of the character string be used to improve the readability of the code. For example,  instead
                   of just ´ARL´, use ´ARL - Arrowhead Length´.

       RVL         (REAL,  output)  is  a variable in which the value of the parameter specified by CNM is to be
                   returned.


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 Streamlines  parameters  of  type  REAL.  For  a
       complete list of parameters available in this utility, see the streamlines_params man page.


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


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


SEE ALSO
       Online:  stgetc, stgeti, stinit, stream, streamlines, streamlines_params, strset, stsetc, stseti, stsetr,
       stuixy, stumsl, stumta, stumxy, 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.

UNIX                                               April 1993                                     STGETR(3NCARG)