c_nnpntinits(3NCARG) | NCAR GRAPHICS | c_nnpntinits(3NCARG) |
c_nnpntinits - Enter single point mode
void c_nnpntinits(int, float [], float [], float []);
void c_nnpntinits (npnts, x, y, z);
This function is invoked when you want to interpolate at individal points. It is an initialization routine that sets up some internal variables and does this initial triangulation. To actually do the interplation, use function c_nnpnts. To terminate single point mode, use the function c_nnpntend.
To use c_nnpntinits, load the NCAR Graphics library ngmath.
natgrid, natgrid_params, c_natgrids, c_nnpnts, c_nnpntend.
Complete documentation for Natgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html
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University Corporation for Atmospheric Research
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March 1997-1998 | UNIX |