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¶
Copyright (C) 2000
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.