Javadoc
creates a Delaunay Triangulation from all the points in the suggested
tsin file or from a smf file (off like). if the file name is .smf - read
it as an smf file as try to read it as .tsin
Note: duplicated points are ignored!
SMF file has an OFF like format (a face (f) is presented by the indexes
of its points - starting from 1 - not from 0):
begin
v x1 y1 z1
...
v xn yn zn
f i11 i12 i13
...
f im1 im2 im3
end
The tsin text file has the following (very simple) format
vertices# (n)
x1 y1 z1
...
xn yn zn