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.