scat2d and scat3d

scat2d and scat3d perform interpolation of scattered data. An input data file, containing both locations at which data is known and the data itself, is read. The points are triangulated (as part of a larger Cartesian box); swapping is performed to obtain reasonable connectivity. A tree structure containing the data points is constructed to facilitate interpolation. A second set of points is read in; these are the target locations for the interpolation. Data is interpolated to these points and written out. For file formats, see Section 3.9.

The command line arguments for scat2d and scat3d are:

Carl Ollivier-Gooch 2017-07-20