Commit Graph

38 Commits

Author SHA1 Message Date
Martin Diehl d4efadb333 should be availabe outside of this module 2020-06-21 10:03:52 +02:00
Martin Diehl ae20ab8d42 more reasonable name 2020-05-16 17:05:03 +02:00
Martin Diehl e06251e53e proper doxygen style 2020-04-19 14:20:34 +02:00
Martin Diehl 33aaa94865 use centralized (and tested) funtionality 2020-03-14 17:29:08 +01:00
Martin Diehl 18ccc49d6f avoid duplicated public/private statements
variables should be private
2020-02-29 15:15:41 +01:00
Martin Diehl cda1f4acab more tests
failed unitTests report consistently with "internal error"
2020-01-26 20:53:13 +01:00
Martin Diehl d722c6db4a clear separation between OO and imperative arguments 2020-01-14 11:52:22 +01:00
Martin Diehl ac112d2d36 tolerance needed for optimized code 2020-01-11 13:55:56 +01:00
Martin Diehl e762cb4dfd issue with gfortran < 9
the false branch of merge seems to be evaluated which results in a
signaling NaN
2020-01-11 12:36:35 +01:00
Martin Diehl 842666cc20 no overlap with Marc's code 2020-01-11 11:25:50 +01:00
Martin Diehl 3a6819f548 check for invalid operations 2020-01-11 05:19:15 +01:00
Martin Diehl f028519597 some facts from wikipedia as tests 2020-01-11 04:59:38 +01:00
Martin Diehl de95ca5906 inverse of a quaternion 2020-01-11 04:15:51 +01:00
Martin Diehl 115716b8c2 polishing/use existing functions 2020-01-11 03:58:12 +01:00
Martin Diehl c7180c3295 some more tests for quaternion operations 2020-01-11 03:50:17 +01:00
Martin Diehl aefd401e8c this is a quaternion class
it is meant to represent any quaternion, not only unit
quaternions/rotations that follow a specific convention. Need to check
in rotations.f90 where the homomorph should happen
2020-01-11 03:11:45 +01:00
Martin Diehl 79cafebffe following https://www.python.org/dev/peps/pep-0257/ 2020-01-11 03:08:39 +01:00
Philip Eisenlohr 3a08a8bbe2 always using intrinsic init when assigning quaternions as output variables 2020-01-10 12:16:18 -05:00
Martin Diehl 78344c01ac avoid floating point comparison 2019-09-23 05:37:36 -07:00
Martin Diehl da15ff85f3 tests now operational 2019-09-23 00:11:45 -07:00
Martin Diehl bbb2441cc2 preparing more tests 2019-09-22 22:08:19 -07:00
Martin Diehl 40099fd581 typo 2019-09-22 17:46:37 -07:00
Martin Diehl 6b5b0fae22 mixed up real and aimag part in quaternion
+ some tests
2019-09-22 12:10:39 -07:00
Martin Diehl d69d57221d consistent type handling and stronger encapsulation
components of quaternion are private now
qu is an array, not a quaterion (as in the python module). conceptually
cleaner because eu,ax,om, etc. are also plain array
2019-09-20 08:36:16 -07:00
Martin Diehl be0d961954 cleaning 2019-09-19 13:40:03 -07:00
Martin Diehl 0db4264265 cleaning 2019-05-28 09:28:15 +02:00
Martin Diehl 01e3b646c2 don't clutter the code with useless stuff
we only need to be more strict about prefixing
functions/subroutines/variables to see in which module they reside
2019-05-16 22:56:48 +02:00
Martin Diehl ffdd3955a3 implicit none is not needed 2019-04-13 00:44:00 +02:00
Martin Diehl 453eb538f7 preparing for PGI compiler 2019-04-03 16:24:15 +00:00
Martin Diehl 3887d5631a handling of PGI compiler was to cumbersome 2019-04-03 13:04:03 +02:00
Martin Diehl 96c4599dc7 norm2 is (yet) not available in PGI 2019-03-10 10:05:47 +01:00
Martin Diehl 08009079ff avoiding numerical errors (if quaternion norm is > 1.)
use consistently "self" instead of "this"
function for misorientation
2019-02-01 20:27:29 +01:00
Martin Diehl feb87c7db8 same name as in the python module 2019-02-01 19:09:17 +01:00
Martin Diehl 11a509970b some comments 2019-02-01 10:17:20 +01:00
Martin Diehl 53a95ea84f cleaned and documented 2019-02-01 10:01:54 +01:00
Martin Diehl 17a682e883 P/epsijk parameter has nothing to do with precision 2019-02-01 08:53:57 +01:00
Martin Diehl 5cdd603671 dummy orientations module
needs to be extendend to include symmetry
2018-12-08 11:40:27 +01:00
Martin Diehl 40d38ebf55 added rotation conversions
modified versions from 3Drotations code (available on GitHub) by Marc De Graef
2018-12-08 08:02:55 +01:00