jan
47dd0df8bc
fix operator test
6 years ago
jan
66712efd49
scipy L-BFGS silently converts to float, so view as floats when dealing with it.'
6 years ago
jan
85030448c3
Use L-BFGS instead of CG, and remove rayleigh iteration refinement
...
scipy CG doesn't seem to converge as well as L-BFGS... worth looking
into later
6 years ago
jan
16f97d7f6b
Add ability to set bounds for find_k
6 years ago
jan
f312d73503
Return real part of the gradient
6 years ago
jan
39979edc44
implement eigenvalue algorithm from Johnson paper. Could also use arpack + refinement, but that's also slow.
6 years ago
jan
4a9596921f
rename search_direction to direction
6 years ago
jan
000cfabd78
switch fft, ifft
6 years ago
jan
d09eff990f
Update Rayleigh quotient iteration to allow arbitrary linear operators
6 years ago
jan
4aa2d07cef
Add Bloch eigenproblem
6 years ago
jan
6503b488ce
add farfield.py
7 years ago
jan
4bf8627611
clarify beta -> wavenumber
7 years ago
Jan Petykiewicz
73e3fa18b1
fix cylindrical operator
7 years ago
Jan Petykiewicz
ea04fc42be
Fix switched args
7 years ago
Jan Petykiewicz
a4616982ca
Add cylindrical coordinate 2D modesolver code
7 years ago
Jan Petykiewicz
bacc6fea3f
Move eigensolver code out to separate module
7 years ago
Jan Petykiewicz
001bf1e2ef
Clarify eigensolver documentation
7 years ago
jan
17fa2aa3d3
In-place normalization during eigensolve
7 years ago
jan
7342c8efd7
Use ravel instead of flatten for vec()
7 years ago
jan
d3c22006bd
ie -> i.e. (docs)
7 years ago
jan
c14298484d
Fix eigenvalue solver for complex matrices
7 years ago
Jan Petykiewicz
6748181f8f
use logging module for progress reports
7 years ago
Jan Petykiewicz
9d33744427
Fix docstring for rotation
7 years ago
Jan Petykiewicz
5033472342
Use ravel instead of flatten where possible
7 years ago
Jan Petykiewicz
48ddd9f512
Switch to C-ordered arrays
7 years ago
Jan Petykiewicz
1e80a66b50
add fdtd and test
7 years ago
jan
bb53ba44e0
fix spacing
8 years ago
jan
6a56b081e4
add some missing type annotations
8 years ago
jan
685de70af0
Add PECs/PMCs to feature list
8 years ago
jan
ec674fe3f4
Add solvers submodule and clean up examples.
...
Solvers submodule includes a generic solver in case you already have a
sparse matrix solver, or in case you have no solver at all.
Example file now uses alternate solvers if available, and has a nicer
way of picking which solver gets used.
8 years ago
jan
85880c859e
Comment cleanup
8 years ago
jan
8daab636ea
Cleaner conductor implementation
8 years ago
jan
a3dac5c8f8
Add e2h PMC arg, and clarify comments
8 years ago
jan
e288e59021
PEC and PMC for all wave operators
8 years ago
jan
16bd864e90
Remove unused import
8 years ago
jan
02ec6d67d6
Fix function case
8 years ago
jan
ec825945b6
Fix annotation
8 years ago
jan
2cac441717
Add PEC, PMC options for E, H wave operators
8 years ago
jan
05d2557f6f
Style fixes
8 years ago
jan
5bf902212e
Comment cleanup
8 years ago
jan
8f202fd061
Add shift_with_mirror, and add shift_distance argument to rotation()
8 years ago
jan
6c1ceb1670
initial development
8 years ago