This is a sample implementation of the bounds in the paper 
``Tight Linear Bounds on the Distance between a Spline
  and its B--spline Control Polygon''
by D. Lutterkort and J. Peters

You will probably need that paper to understand what is happening in these
matlab files.

Installation:
-------------

Put all the *.m files somewhere on your MATLABPATH (see 'help path' in
Matlab).

For anything to work, you _need_ the Spline toolbox with your Matlab
installation. Most things will break, if you don't have it.

Using:
------

See the file demo.m for a brief explanation of how to use these routines.

All the plot*.m routines use global variables to get colors etc. These are
set by the file figdefault.m You need to run this file once, before you can
use the plot*.m routines.

Enjoy,
David

Local Variables:
mode: text
End:
