c_ftgetr - retrieve a float valued parameter

       To use c_ftgetr, load the NCAR Graphics library ngmath.

       Copyright (C) 2000
       University Corporation for Atmospheric Research

       The use of this Software is governed by a License Agreement.

UNIX                                               March 1998                                   c_ftgetr(3NCARG)

       pnam        The name of the control parameter to be assigned a float value.

       fval        *fval  will be the value currently assigned to the control parameter whose name is pointed to
                   by pnam.

       void c_ftgetr(char *, float *);

       c_ftgetr - retrieve a float valued parameter

       fitgrid_params, c_ftsetr

       Complete documentation for Fitgrid is available at URL
       http://ngwww.ucar.edu/ngdoc/ng/ngmath/fitgrid/fithome.html

       void c_ftgetr (pnam, fval);

       c_ftgetr is used to get values for any of the control parameters that take float values.