jan
|
1f9a9949c0
|
Clarify memo and cleanup
|
6 years ago |
jan
|
323bcf88ad
|
Propagate mu correctly
|
6 years ago |
jan
|
ee9abb77d9
|
Fix approx_inverse operator
|
6 years ago |
jan
|
c1f65f61c1
|
Use pyfftw if available
|
6 years ago |
jan
|
e8f836c908
|
Cleanup
|
6 years ago |
jan
|
0e47fdd5fb
|
randomize imaginary part of starting vector
|
6 years ago |
jan
|
e02040c709
|
fixes and clarification
|
6 years ago |
jan
|
c4cbdff751
|
cleanup
|
6 years ago |
jan
|
4067766478
|
use own CG implementation
|
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
|
7 years ago |
jan
|
16f97d7f6b
|
Add ability to set bounds for find_k
|
7 years ago |
jan
|
f312d73503
|
Return real part of the gradient
|
7 years ago |
jan
|
39979edc44
|
implement eigenvalue algorithm from Johnson paper. Could also use arpack + refinement, but that's also slow.
|
7 years ago |
jan
|
4a9596921f
|
rename search_direction to direction
|
7 years ago |
jan
|
000cfabd78
|
switch fft, ifft
|
7 years ago |
jan
|
4aa2d07cef
|
Add Bloch eigenproblem
|
7 years ago |