[MMTK] coordinates

[Konrad Hinsen]

> But which method u use to convert Z matrix to cartesian coordinates.
> is it the transformation matrix by Flory or Mattice.

I can't tell you, I wasn't even aware of the existence of standard
algorithms. The one in MMTK was developed by myself, using
straightforward geometrical operations. Just have a look at
the file MMTK/ConfigIO.py, class ZMatrix, the code is only 50 lines.

Konrad.
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