NNPNTENDD - terminate interpolation in single point mode

       To use NNPNTENDD, 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 1997-1998                               NNPNTENDD(3NCARG)

       NNPNTENDD - terminate interpolation in single point mode

       natgrid_params, natgridd, nnpntinitd, nnpntd.

       Complete documentation for Natgrid is available at URL
       http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html

       CALL NNPNTENDD ()

       This  subroutine terminates single point mode. It should be called after entering single point mode using
       NNPNTINITD and interpolating at individual points with NNPNTD.