ncl_c_nngetrd man page

c_nngetrd — retrieves the value of an internal parameter of type double.

Function Prototype

void c_nngetrd(char *, double *);

Synopsis

c_nngetrd (pnam, dval)

Description

pnam
A string that specifies the name of the parameter to get. The name must appear as the first three characters of the string.
dval
*dval is the value currently assigned to the control parameter whose name is pointed to by pnam.

Usage

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

Access

To use c_nngetrd, load the NCAR Graphics library ngmath.

See Also

natgrid, natgrid_params, c_natgrids, c_nnsetrd.

Complete documentation for Natgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/n…

Info

March 1997-1998 UNIX NCAR GRAPHICS