NAME

       TDGETR - Retrieves the real value of a Tdpack parameter.

SYNOPSIS

       CALL TDGETR (PNAM,RVAL)

C-BINDING SYNOPSIS

       #include <ncarg/ncargC.h>

       void c_tdgetr (char *pnam, float *rval)

DESCRIPTION

       The arguments of TDGETR are as follows:

       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 three 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  Tdpack  parameters.  For  a  complete  list  of
       parameters available in this utility, see the "tdpack_params" man page.

ACCESS

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

MESSAGES

       See the "tdpack" man page for a description of all Tdpack error messages and/or informational messages.

SEE ALSO

       Online: tdclrs, tdctri, tddtri, tdgeti, tdgrds, tdgrid, tdgtrs, tdinit, tditri, tdlbla,  tdlbls,  tdline,
       tdlnpa,  tdmtri,  tdotri,  tdpack, tdpack_params, tdpara, tdplch, tdprpa, tdprpi, tdprpt, tdseti, tdsetr,
       tdsort, tdstri, tdstrs

COPYRIGHT

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

UNIX                                                July 1997                                     TDGETR(3NCARG)