pylayers/pylayers — pull request #184 by niamiot (2013-12-17 14:37:34+00:00)
Title: Imporvement in rays + bugfix in backtrace

# Improvement in Rays()

- rays.show3 now requires a layout as input (replace strucname)
- rays.show3 has now a center parameter (to center the layout )
- Rays has now a self.is3D, self.filled (interactions filled),
self.evaluated (interactions evaluated)
- rays.show display the rays index if self.filled

# bug fix in backtrace

- add a tolerance on alpha and beta in signature.backtrace
This temporaly resolve the issue when a ray ouput into a corner.
To be updated when diffraction will be implemented