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325 commits

Author SHA1 Message Date
Fabian Joswig
2136958fbc feat: sorted_list argument readded to Corr.GEVP with a deprecation 
warning.
 2022-05-16 13:42:12 +01:00
Fabian Joswig
eb8090a90c tests: GEVP tests extended to all three sorting variants. 2022-05-16 13:28:10 +01:00
Fabian Joswig
410d7618a0 tests: GEVP tests updated to new syntax. 2022-05-16 12:07:36 +01:00
Fabian Joswig
92b19cba9f !feat: GEVP now returns all eigenvectors instead of just the ones for 
the specified state.
 2022-05-16 11:44:02 +01:00
Fabian Joswig
ba054fa11c refactor: correlators._solve_GEVP simplified and optimized, test added. 2022-05-16 11:35:23 +01:00
Fabian Joswig
10fc8b1f6e feat: GEVP not evaluated for t <= t0, additional checks added, 
Eigenvector sort method can now cope with None entries.
 2022-05-12 16:40:32 +01:00
Fabian Joswig
165e294b90 tests: test for Corr.matrix_symmetric added. 2022-05-12 16:08:42 +01:00
Fabian Joswig
c852de0688 tests: GEVP test extendd, test case for warning when ts and Eigenvalue 
sorting are used at the same time.
 2022-05-09 14:16:46 +01:00
Fabian Joswig
d4c913ab88
Merge pull request #97 from s-kuberski/feature/dobs 
Feature/dobs
 2022-05-03 09:26:27 +01:00
Simon Kuberski
729a61db61 Changed some details regarding dobs implementation 2022-05-02 15:12:07 +02:00
Simon Kuberski
44b268fcf9 Merge branch 'develop' into feature/dobs 2022-05-02 14:21:25 +02:00
Simon Kuberski
b8e5f9dfd4 Implemented the pruning of large correlation matrices by the solution of a GEVP at early times 2022-04-28 17:33:38 +02:00
Fabian Joswig
217d310ca4 tests: test for _intersection_idx extended. 2022-04-28 14:13:29 +01:00
Fabian Joswig
d96c5cab75
Merge pull request #94 from fjosw/feature/covariance_idl_first_fix 
Feature/covariance idl first fix
 2022-04-19 17:29:31 +01:00
Simon Kuberski
0f735c0d2d Some changes on dobs 2022-04-13 16:05:30 +02:00
Fabian Joswig
eacc9b19a3 feat: the correlation for two observables with different idls is now based on 
the intersection of two instead of the union. Tests added.
 2022-04-08 11:46:50 +01:00
Fabian Joswig
934d091249 feat: _intersection_idx and _collapse_deltas_for_merge together with 
tests added.
 2022-04-08 11:14:58 +01:00
Fabian Joswig
c9f65298b4 tests: test added that checks that correlated and uncorrelated fits give 
the same result if the input data is uncorrelated.
 2022-04-07 17:14:26 +01:00
Fabian Joswig
66997ac993 tests: test for merge_idx added. 2022-04-07 16:14:46 +01:00
Fabian Joswig
7edc617e04 tests: test for covariance of two obs with differently spaced idls 
added.
 2022-04-07 16:09:37 +01:00
Fabian Joswig
40fea8a698 Merge branch 'v2.1.0+dev' into develop 2022-03-31 11:41:25 +01:00
Simon Kuberski
be1eeccd8e Resolved merge conflict in tests 2022-03-29 17:07:39 +02:00
Fabian Joswig
cd2f361a3e tests: tests for linalg and obs extended. 2022-03-24 11:45:18 +00:00
Fabian Joswig
e6813a6c8e feat: correlated_fit now throws an exception when the correlation matrix 
is ill conditioned with respect to the machine precision.

Criterion for warning for ill-conditioned covariance matrix changed to cond > sqrt(eps)

Test added.
 2022-03-09 12:24:52 +00:00
Fabian Joswig
b72897a1bd tests: random data removed from test_gamma_method_standard_data 2022-03-08 11:02:46 +00:00
Fabian Joswig
8d0bfafaab feat: spaghetti_plot method for monitoring exceptional configurations added to Corr class, tests added. 2022-03-08 10:50:46 +00:00
Fabian Joswig
e5d7271a2b
Merge pull request #85 from fjosw/fix/pinv_for_chi_exp 
Replaced inverse by the pseudo inverse in the calculation of chi_exp
 2022-03-07 11:59:31 +00:00
Fabian Joswig
99bead518c tests: additional test for expected chiqsquare and correlated fit based 
on cov obs added.
 2022-03-07 11:54:09 +00:00
Fabian Joswig
c446898932 fix: warning for rank deficient covariance matrix is no longer called 
when covobs are involved. Test added.
 2022-03-04 17:15:29 +00:00
Fabian Joswig
b14314b424 fix: Error handling for fits and root finding with numpy instead of autograd.numpy 
improved. Tests added.
 2022-03-02 15:49:29 +00:00
Fabian Joswig
ece3c5d2ba tests: additional test added. 2022-03-02 11:49:29 +00:00
Fabian Joswig
da0c43fe9a feat: correlation parameter added to covariance again, tests extended. 2022-03-01 17:46:12 +00:00
Fabian Joswig
8d93ff95f2 tests: further tests for covariance added. 2022-03-01 17:38:42 +00:00
Fabian Joswig
3796c0395f feat: computation of _covariance_element optimized, visualize option 
added to covariance, tests adjusted.
 2022-03-01 15:34:53 +00:00
Fabian Joswig
82419b7a88 feat: positive semi-definite estimator for the covariance implemented, 
fits.covariance matrix deprecated, covariance can now handle lists of
observables.
 2022-03-01 09:45:25 +00:00
Fabian Joswig
498a251072 refactor!: if clause in Obs.__init__ eliminated, empty observables need 
to be initialized with means=[] from now on.
 2022-02-28 13:43:49 +00:00
Fabian Joswig
8e3e34bbea tests: test for covariance of covobs added 2022-02-26 09:13:59 +00:00
Simon Kuberski
751d28711f feat: Check for symmetry and positive-semidefiniteness of covariance matrices in the initialization of covobs 2022-02-25 17:39:49 +01:00
Fabian Joswig
b960ce0e3d
Merge pull request #81 from s-kuberski/bugfix/idl 
_merge_idx now returns sorted lists
 2022-02-23 17:00:59 +00:00
Simon Kuberski
86b1371363 Adjusted function definitions, added test for _merge_idx 2022-02-23 17:51:12 +01:00
Fabian Joswig
6bfeff4f27 fix: Corr.fit now explicitly checks that the provided fit range is a two 
element list.
 2022-02-23 16:23:42 +00:00
Fabian Joswig
39dff5a830 tests: tests for GEVP fixed, docstring for Corr.Eigenvalue added, typos 
fixed
 2022-02-22 21:33:04 +00:00
Fabian Joswig
dd3bee5635 feat: basic arithmetic operations for correlators and np.ndarrays of the 
same length work now.
 2022-02-22 15:09:06 +00:00
Fabian Joswig
dce7d4bec8 tests: test for corr matrix initialization with none entries added. 2022-02-18 09:16:29 +00:00
Fabian Joswig
5f86aaba4b feat: calls to the gamma_method removed in Corr.__init__ and other 
method of the Corr class. Test adjusted by adding additional calls to
the gamma_method
 2022-02-15 13:25:01 +00:00
Fabian Joswig
dbcceeea3a
Merge pull request #63 from s-kuberski/feature/irregularMC 
Bugfix in _reduce_deltas. Results were correct, but performance was bad
 2022-02-10 13:55:51 +00:00
Simon Kuberski
5818dbe883 Bugfix in _reduce_deltas. Results were correct, but performance was bad 2022-02-10 14:49:12 +01:00
Fabian Joswig
31a98f81c4 tests: openQCD tests split up in two functions, coverage improved 2022-02-10 11:03:59 +00:00
Simon Kuberski
cf137e2843 Added tests for t0 and qtop 2022-02-09 18:41:54 +01:00
Fabian Joswig
ca04097272 feat: thin method added to Corr class which allows to thin out a 
correlator in order suppress correlations between neighbouring entries
 2022-02-09 15:32:18 +00:00