NAME

c_nnpntd - interpolate at a single point

FUNCTION PROTOTYPE

void c_nnpntd(double, double, double *);

SYNOPSIS

void c_nnpntd (x, y, z);

DESCRIPTION

x
The X coordinate of the point where interpolation is desired.
y
The Y coordinate of the point where interpolation is desired.
z
*z is the interpolated functional value at the point (X,Y).

USAGE

This functino is called when you want to interpolate at an individal point. c_nnpntinitd must be called prior to calling c_nnpntd. c_nnpntendd must be called to terminate single point mode.

ACCESS

To use c_nnpntd, load the NCAR Graphics library ngmath.

SEE ALSO

natgrid, natgrid_params, c_natgrids, c_nnpntinitd, c_nnpntendd.
 
Complete documentation for Natgrid is available at URL
 
http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html Copyright (C) 2000
 
University Corporation for Atmospheric Research
 
 
The use of this Software is governed by a License Agreement.