Comments (8)
If you want to go "all the way" the best way to go about it is a unified approach will all the T-matrices. As each of the T-matrix codes are "tailor made". I started on a tmatrix_pm.m code which implemented all of the symmetry optimisations. That theoretical future code would replace all pm codes.
A simple version of this would be to use the mode_coupling.m code I gave to you to basically make the pm part select only the elements of the coefficient matrix used for that particular symmetry
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I think a completely general code would be useful, but it's not something that's very high on my priority list at the moment. Any ideas for what I should do in the mean time? What are the symmetry optimisations?
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The tmatrix_pm_cube code, instead of girdding up the entire cube only takes a quadrant (1/4) and performs a least square fit to the modes which differ by m=\pm 4.
My thought is if you can avoid this for now and think about how a good implementation would look and wrap that. I can help with coding the details.
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Plan: replace pm_cube with a N-th order discrete rotational symmetry and infinite rotational symmetry. This will be a future goal. For now we will remove tmatrix_pm_cube.m.
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tmatrix_pm_cube.m removed: 7bd3035
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Moving to version 2
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T-matrix calculation for example_dynamics.m
is far too slow. We should at least reimplement 4-th order rotational symmetry in this release.
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1c885a2 -- Done 😀 Both mirror and rotational symmetry implemented.
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Related Issues (20)
- Multiple beams in BSC class HOT 1
- Unit tests for all components HOT 1
- Optimise examples HOT 1
- Get rid of the shapesurface function HOT 3
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