Re: triangulation

2005-11-12 Thread Ben Bush
Is there any pure python ocde there thoguh it is slow? Not many people know C very well and it will be great to have some python code even for education use. Ben   I know someone once mentioned that they tried writing one of theDelaunay triangulation algorithms in pure Python and abandoned it forbe

Re: triangulation

2005-11-09 Thread Robert Kern
Shi Mu wrote: > Delaunay triangulations Besides Delny, which runs the external program qhull to do its calculations, I've recently written a package for scipy that uses Steve Fortune's sweep-line code to calculate Delaunay triangulations. I don't think there are any public implementations of Delau

Re: triangulation

2005-11-09 Thread Jorgen Grahn
On Wed, 9 Nov 2005 04:14:22 -0800, Shi Mu <[EMAIL PROTECTED]> wrote: > is there any sample code to triangulation? many thanks! Don;t know if this is what you're looking for, but I have some code here: http://www.algonet.se/~jgrahn/comp/projects/geese-1.6.tar.gz find(neighbors) Find a (x, y)

Re: triangulation

2005-11-09 Thread Kristian Zoerhoff
On 11/9/05, Shi Mu <[EMAIL PROTECTED]> wrote: > Delaunay triangulations > > On 11/9/05, Robert Kern <[EMAIL PROTECTED]> wrote: > > Shi Mu wrote: > > > is there any sample code to triangulation? many thanks! > > > > Triangulation of what? Scattered points in a plane? 2D manifolds > > embedded in a 3

Re: triangulation

2005-11-09 Thread Shi Mu
Delaunay triangulations On 11/9/05, Robert Kern <[EMAIL PROTECTED]> wrote: > Shi Mu wrote: > > is there any sample code to triangulation? many thanks! > > Triangulation of what? Scattered points in a plane? 2D manifolds > embedded in a 3D space? > > Delaunay triangulations? Constrained triangulati

Re: triangulation

2005-11-09 Thread Robert Kern
Shi Mu wrote: > is there any sample code to triangulation? many thanks! Triangulation of what? Scattered points in a plane? 2D manifolds embedded in a 3D space? Delaunay triangulations? Constrained triangulations? -- Robert Kern [EMAIL PROTECTED] "In the fields of hell where the grass grows hi