table of contents
| c_nnpnts(3NCARG) | NCAR GRAPHICS | c_nnpnts(3NCARG) |
NAME¶
c_nnpnts - interpolate at a single pointFUNCTION PROTOTYPE¶
void c_nnpnts(float, float, float *);SYNOPSIS¶
void c_nnpntinits (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 function is invoked when you want to interpolate at an individal point. c_nnpntinits must be called prior to calling c_nnpnts. c_nnpntend must be called to terminate single point mode.ACCESS¶
To use c_nnpnts, load the NCAR Graphics library ngmath.SEE ALSO¶
natgrid, natgrid_params, c_natgrids, c_nnpntinits, c_nnpntend.Complete documentation for Natgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html
COPYRIGHT¶
Copyright (C) 2000University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.
| March 1997-1998 | UNIX |