Commit Graph

116 Commits

Author SHA1 Message Date
Philip Eisenlohr 4c2fa82436 Option to normalize rotation matrix 2023-01-23 21:43:45 +01:00
Martin Diehl dcdc4acbd5 Unified object.comments as list[str]; simplifications of Python code 2022-12-13 18:32:19 +00:00
Philip Eisenlohr 5127dfe90b from/as tests use rotation-array; separate bounds checks 2022-12-05 02:08:31 +00:00
Philip Eisenlohr ce4b373f9c Merge branch 'development' into '225-tolerate-non-unit-quaternion'
# Conflicts:
#   python/damask/_rotation.py
2022-11-18 00:48:45 +00:00
Philip Eisenlohr 1f947245bb Merge branch 'development' into '225-tolerate-non-unit-quaternion'
# Conflicts:
#   python/damask/_rotation.py
#   python/tests/test_Rotation.py
2022-11-16 20:27:02 +00:00
Philip Eisenlohr 25979fcd77 Merge branch 'development' into 'polish-rotation-error-determination'
# Conflicts:
#   python/damask/_rotation.py
2022-11-16 18:05:36 +00:00
Philip Eisenlohr 740965df7c cleaner and more efficient determination of ValueErrors 2022-11-15 17:03:57 -05:00
Philip Eisenlohr 23d2337fb2 add option to normalize quaternions 2022-11-15 16:11:29 -05:00
Philip Eisenlohr 1dbf9ae9bc increase test coverage to 100% 2022-11-15 11:46:52 -05:00
Martin Diehl cdd3b44519 using more precise coefficients also in test
changes in _rotation.py are just cosmetic
2022-06-09 23:54:56 +02:00
Martin Diehl 06cef42927 use physical/ISO convention 2022-04-28 15:57:04 +02:00
Martin Diehl a0455cadf3 consistently have input in radians 2022-04-28 15:46:19 +02:00
Martin Diehl 5c4d481155 common order is theta,phi 2022-04-28 01:33:33 +02:00
Philip Eisenlohr 378b8b2396 use consistent "shape" keyword when shape not clear from input data 2022-03-14 16:24:05 -04:00
Martin Diehl ed50cd022b shorter, potential for higher precision
np.sum has an better alogrithm but fails ...
2022-02-16 23:40:02 +01:00
Martin Diehl 6dcf6b972c complaints from prospector (PEP8) 2022-02-02 09:14:41 +01:00
Martin Diehl 6657e5c4eb testing a few corner cases
behavior for __eq__ is now following python standard, comparing to wrong
class gives False
2022-01-15 13:22:15 +01:00
Martin Diehl e2e80b9706 cleaning tests 2021-11-16 11:24:04 +01:00
Martin Diehl d5806075d4 distinguish isclose/allclose and __eq__ 2021-04-05 22:15:03 +02:00
Martin Diehl 0461c404f7 numpy uses __array__ for casting
avoids infinite loop of __init__, __getitem__, and shape. Found on
8cf07f6113
2021-02-22 18:52:06 +01:00
Martin Diehl f4247e0f35 simpler (and scipy compatible) 2021-01-13 09:35:42 +01:00
Philip Eisenlohr 2d6e6a2370 Rotation composition uses "*"; application of Rotation to object uses "@"; "apply()" works on both 2021-01-12 18:57:33 -05:00
Philip Eisenlohr f0351e403a removed duplicate test 2021-01-07 11:01:15 -05:00
Philip Eisenlohr bde66d85fc Merge branch 'development' into python-improvements 2021-01-07 10:58:33 -05:00
Philip Eisenlohr 94cfe28128 polishing help; Rotation.apply(Rotation) now acceptable. 2021-01-06 18:03:10 -05:00
Martin Diehl acbb564afc restored functionalitity for adding list.
got accidently lost
2021-01-04 07:23:14 +01:00
Martin Diehl d8b4b7e0f5 != and == work componentwise 2021-01-03 21:52:19 +01:00
Martin Diehl f48a446353 compatible with scipy.spatial.transform.Rotation
also introduced inplace variants and '/' as multiplicative inverse of
'*'
2021-01-03 16:08:22 +01:00
Martin Diehl 98723cb0ed need to handle special case of Re() = 0
ensuring that the real part is positive seems to be a good idea on first
sight, but it would be easier to simply acknowledge that qu = -qu
2021-01-03 15:50:15 +01:00
Martin Diehl 6fe1ff8e39 fixed test for rodrigues parametrization
for angle close to 180deg, the sign of the axis does not matter
2021-01-03 11:50:45 +01:00
Philip Eisenlohr da62daf15d added test for appending rotation lists; better check for type==list 2020-12-28 12:26:09 -05:00
Martin Diehl 0fdefa5e78 renames:
after the rename of "grid" to "cell", the name cell should not be used
for the coordinates of the cell centers. In agreement with the names
x_p/u_p for point positions/displacements, now the "point" is used to
refer to the materialpoints (i.e. cell centers)

Additionally, "_node"/"_point" are now suffixes to
"coordinates"/"displacements".

Finally, "coords" is renamed to "coordinates"
2020-12-03 23:59:37 +01:00
Martin Diehl 4d2bf37193 Merge branch 'lattice-structure-rename' into ShowGrainBoundaries 2020-11-29 20:53:58 +01:00
Martin Diehl 5ab2847b36 polishing 2020-11-23 20:06:34 +01:00
Martin Diehl a87596cefc return rotation type (ensures proper rotation) 2020-11-19 22:36:19 +01:00
Martin Diehl 89c748fdf1 Merge remote-tracking branch 'origin/development' into vector-mechanics 2020-11-18 13:55:05 +01:00
Martin Diehl 6bedd84759 self-explanatory names 2020-11-18 08:15:04 +01:00
Martin Diehl fd8743af5e clearly distinguish seeds for tessellation and seeds for RNG 2020-11-15 13:49:17 +01:00
Martin Diehl 15af12bbb4 __ne__ is automatically set to !__eq__, __neq__ has no special meaning 2020-11-15 11:38:26 +01:00
Martin Diehl 51e5dda702 documentation + consistent string formatting 2020-11-15 10:54:20 +01:00
Martin Diehl 5926f84851 WIP: refactoring Orientation=Symmetry+Rotation, Lattice=subclass of Sym, and Crystal=Lattice+Rotation 2020-11-09 21:20:56 +01:00
Martin Diehl 8d204ea445 [skip ci] small simplification 2020-09-28 16:17:43 +02:00
Martin Diehl d2cfcdaca0 reference Data for ODF sampling (hybridIA) + skeleton of a test 2020-09-28 16:14:27 +02:00
Martin Diehl d33507866d statistically more valid test 2020-09-20 21:50:52 +02:00
Martin Diehl 5895e74029 p is never above 1
1e-4 is quite low, usually we are far above. 1e-3 from https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.normaltest.html
is not too far away.
2020-09-20 19:13:54 +02:00
Philip Eisenlohr 5b0b0de6b4 assertion reports offense; fixed seeds for spherical and fiber 2020-09-20 12:22:41 -04:00
Martin Diehl 70911b64ea Merge branch 'development' into texture-components-in-rotation-class2 2020-09-16 09:57:50 +02:00
Philip Eisenlohr c6be6fe87f fixed spherical component sampling and testing 2020-09-15 18:40:05 -04:00
Philip Eisenlohr 0a34e342e4 fixed fiber component sampling and testing 2020-09-15 18:14:15 -04:00
Martin Diehl 9e93e8b710 test for last commit 2020-09-15 19:59:03 +02:00