 Abe Levitan
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14114f2bd4
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Add tests to confirm that that the generation of angular spectrum propagators works with AD (and fix gasp so it indeed is)
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2021-08-04 22:32:58 -04:00 |
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Abe Levitan
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7421c8527c
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Merge branch 'polarization' of github.mit.edu:Scattering/CDTools into polarization
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2021-08-04 15:40:09 -04:00 |
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Abe Levitan
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5afff73b53
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Fix dataset loading so it doesn't use so much dang memory
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2021-08-04 15:38:55 -04:00 |
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Anastasiia Kutakh
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1925739174
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.
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2021-08-03 22:54:39 -04:00 |
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Anastasiia Kutakh
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6adce3a575
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.
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2021-08-03 22:33:32 -04:00 |
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Anastasiia Kutakh
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8f9cefac05
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.
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2021-08-03 22:06:53 -04:00 |
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Abe Levitan
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3bc3622910
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'.'
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2021-08-03 20:24:43 -04:00 |
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Abe Levitan
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5d4fba7819
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'.'
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2021-08-03 19:54:18 -04:00 |
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Abe Levitan
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061b7f647a
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'.'
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2021-08-03 19:34:08 -04:00 |
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Anastasiia Kutakh
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eb64770258
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.
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2021-08-03 02:25:29 -04:00 |
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Anastasiia Kutakh
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9f1a5bcae9
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.
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2021-08-02 13:46:36 -04:00 |
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Anastasiia Kutakh
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09d172c9a3
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testing polarization
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2021-08-01 21:28:37 -04:00 |
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Anastasiia Kutakh
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709c3f398d
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.
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2021-07-31 21:33:14 -04:00 |
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Anastasiia Kutakh
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026f1c2b0b
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.
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2021-07-31 21:26:26 -04:00 |
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Anastasiia Kutakh
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070622a9e1
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.
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2021-07-30 00:32:23 -04:00 |
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Anastasiia Kutakh
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0bfbc98922
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.
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2021-07-29 14:03:57 -04:00 |
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Anastasiia Kutakh
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6924ce58fe
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changed polarization and polarized_fancy_ptycho interaction
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2021-07-29 02:59:37 -04:00 |
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Abe Levitan
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a3e9ebebf5
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Some small notes in the code
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2021-07-28 17:05:55 -04:00 |
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Abe Levitan
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3a68fd35b2
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Add the required import statements
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2021-07-28 15:38:33 -04:00 |
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Anastasiia Kutakh
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899317ae0f
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not tested/debugged yet
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2021-07-28 06:59:18 -04:00 |
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Anastasiia Kutakh
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530a7717ac
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.
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2021-07-28 00:40:15 -04:00 |
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Abe Levitan
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e7d7323e50
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Added a polarization dependent ptychography dataset class so we can save and load data!
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2021-07-26 14:46:02 -04:00 |
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Abe Levitan
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53cd966c33
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Update the RPI model and clean up the examples section
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2021-07-06 13:58:00 -04:00 |
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Abe Levitan
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8ddcc7683f
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Start cleaning up the repo and tidying up the example scripts
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2021-06-28 11:14:41 -04:00 |
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Abe Levitan
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76e6d5efae
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get tests working
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2021-06-21 16:55:34 -04:00 |
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Abe Levitan
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8f58242efe
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Changed basic near field propagator to use the generalized function internally, and fixed band-limiting
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2021-06-18 18:06:05 -04:00 |
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Abe Levitan
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e4a521656d
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Changed how I implement the generalized propagator and (I believe) FIX the sign problems with propagation directiongit add --all!
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2021-06-18 17:41:38 -04:00 |
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Abe Levitan
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c2b8f2fe1b
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Bring all the tools to the point where they pass the tests
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2021-06-18 14:01:39 -04:00 |
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Abe Levitan
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a3765e9097
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remove all reference to cmath, get code and tests to the point where they run at least.
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2021-06-17 16:47:24 -04:00 |
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Abe Levitan
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188a685503
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Fix a bug in multislice where it doesn't work when prevent_alias is set to True
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2021-06-02 14:48:57 -04:00 |
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Abe Levitan
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2854a872ee
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Make a program to visualize the shot to shot fluctuations when using the unified mode model
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2021-04-08 16:28:24 -04:00 |
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Abe Levitan
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f6f8084978
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Added unified modes to multislice, added units to fancy_ptycho, and added more sane normalization option (for reconstructions) to unified mode models
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2021-03-11 17:01:55 -05:00 |
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Abe Levitan
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6b7a0701a6
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Update plotting functions to deal better with images that have multiple layers
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2021-02-26 15:31:51 -05:00 |
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Abe Levitan
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d664bf351b
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Remove the original, worse unified mode model, and update the plotting functions to handle stacks of images, very helpful for multislice and also multi-mode models
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2021-02-04 18:55:55 -05:00 |
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Abe Levitan
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043751a8b6
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Speed up the multislice model 5x, but probably break lots of other models doing it, so remember to clean upgit status
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2021-01-27 22:33:45 -05:00 |
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Abe Levitan
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0dec5aa9fd
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Intermediate state in optimization, improved the round interaction but not sinc yet
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2021-01-27 20:27:31 -05:00 |
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Abe Levitan
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e265c85d6b
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Touching in before I shred everything to improve efficiency
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2021-01-27 19:27:21 -05:00 |
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Abe Levitan
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a536e3bdb4
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Maybe last time it didn't actually commit?
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2021-01-25 13:38:38 -05:00 |
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Abe Levitan
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936b203aac
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Fix the issue with odd-sized probes & objs in RPI functions, still not fully tested
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2020-12-28 22:09:20 -05:00 |
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Abe Levitan
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32a8a8179d
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Fix an issue with the test for the poisson NLL function
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2020-12-28 21:45:01 -05:00 |
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Abe Levitan
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6b735a431f
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Clean up namespaces and also add a test of RPI with incoherent probes
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2020-12-28 21:32:18 -05:00 |
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Abe Levitan
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4be2af8609
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Finally finally finally add an RPI model. Makes it soooo much easier...
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2020-12-22 14:12:51 -05:00 |
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Abe Levitan
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75011eaccf
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Make tweaks to the tilt correction to work with the grazing reflection data, add basic atom-modeling for electron ptychography, and update the multislice ptycho to include a bandlimit to avoid aliasing
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2020-12-21 12:22:04 -05:00 |
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Abe Levitan
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38345da454
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Update S matrix ptychography and also update the S matrix interaction function to use a more interpretable definition of the S matrix
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2020-10-30 14:52:17 -04:00 |
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Abe Levitan
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aea0ff9bf8
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Write a multislice and s_matrix ptychography program
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2020-10-28 13:55:04 -04:00 |
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Abe Levitan
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0d484c0ac3
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Fix sign error in generalized near field and associated test
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2020-05-07 12:13:36 -04:00 |
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Abe Levitan
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31cc45da70
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One more try to fix the off axis near field propagation
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2020-05-04 16:53:50 -04:00 |
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Abe Levitan
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9771634551
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Implement test for separate propagation and offset vectors
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2020-04-29 20:11:03 -04:00 |
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Abe Levitan
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39cb345ccb
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update docs
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2020-04-29 17:56:48 -04:00 |
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Abe Levitan
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19f61ab946
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Add option for propagation vector separate from offset vector
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2020-04-29 17:55:00 -04:00 |
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