Commit Graph

46 Commits

Author SHA1 Message Date
Martin Diehl 8a9d3f8d6d avoid code duplication 2019-12-02 20:09:27 +01:00
Martin Diehl be099e38c2 might be of use 2019-12-02 16:22:27 +01:00
Martin Diehl fd3f8e2cc7 fixed precision even if compiler flag is not set 2019-09-29 15:59:10 -07:00
Martin Diehl 78344c01ac avoid floating point comparison 2019-09-23 05:37:36 -07:00
Martin Diehl 0655ef2c90 small precision adjustments required
one in a Mio might have degenerated precision...
Also now finally testing core functionality
2019-09-22 21:58:18 -07:00
Martin Diehl 9fd65b0617 need to relax tolerance for case 3 2019-09-22 16:57:16 -07:00
Martin Diehl d1566aa5bf GNU 8 has issues with IEEE_infinite
errors occur when running aggressively optimized code. GNU 9.1 seems to
be ok
2019-09-22 16:05:41 -07:00
Martin Diehl 4ff292ba70 IEEE infinite causes problems with older GNU 2019-09-22 14:46:27 -07:00
Martin Diehl 171a93ca30 also small negative values cause problems
Logic differs from the original formulation now
2019-09-22 14:17:17 -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 25c9bb1cd7 testing some corner cases 2019-09-22 11:29:34 -07:00
Martin Diehl 62174a8978 testing all conversions
using norm(Delta q) ensures that the quality of the conversion is
tested, not the numerical properties of any orientation representation.
2019-09-22 11:15:27 -07:00
Martin Diehl 6e5b9ca665 unused variables 2019-09-22 08:54:59 -07:00
Martin Diehl 372536d57e unit test for rotation class 2019-09-22 06:53:03 -07:00
Martin Diehl 30afaf2a95 bugfic: Blocksize parameter was too small 2019-09-21 23:45:54 -07:00
Martin Diehl 44125f3f09 convenience function for symmetric 4th order tensors
unfortunately, array size does not qualify to distinguish generics
2019-09-20 17:36:37 -07:00
Martin Diehl ad83c8541d same names as in python 2019-09-20 17:18:09 -07:00
Martin Diehl ef4204da14 Merge branch 'MiscImprovements' of magit1.mpie.de:/damask/DAMASK into MiscImprovements 2019-09-20 16:48:50 -07:00
Martin Diehl 6c0e92d5c1 functionality to rotate 4-tensor 2019-09-20 16:47:44 -07:00
Martin Diehl 93c8aa8f75 bugfix: used uninitialized vector 2019-09-21 00:08:14 +02:00
Martin Diehl 7ff106a1fc better readable 2019-09-20 08:45:23 -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 76eaa9855f correct type (pReal) 2019-09-20 06:57:39 -07:00
Martin Diehl 052ee10fcb sanity checks as in python class 2019-09-20 06:53:49 -07:00
Martin Diehl a70779965c some helper functions for further transition 2019-09-19 22:50:30 -07:00
Martin Diehl a94c104c75 using texture class 2019-09-19 19:14:37 -07:00
Martin Diehl 1b595b4864 initialize from Eulers (common case) 2019-06-12 15:58:21 +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 fdd5b93e7c avoid FPE exceptions 2019-04-17 15:19:41 +02:00
Martin Diehl a6e6db0559 more stable/robust conversions 2019-04-17 12:52:48 +02:00
Martin Diehl 5d23a61fb0 same order as in the python module
... and only one "implicit none"
2019-04-16 22:17:56 +02:00
Martin Diehl 4724e42b7f fixed indentation 2019-04-03 13:11:18 +02:00
Martin Diehl 3887d5631a handling of PGI compiler was to cumbersome 2019-04-03 13:04:03 +02:00
Martin Diehl 1fb1032127 no pInt 2019-03-11 22:58:11 +01:00
Martin Diehl 96c4599dc7 norm2 is (yet) not available in PGI 2019-03-10 10:05:47 +01:00
Martin Diehl 3b8b83fbd9 FLOAT is not defined anymore 2019-03-07 22:18:29 +01:00
Martin Diehl 453f4556e5 bracket was missing 2019-02-04 00:12:27 +01:00
Martin Diehl 5320803842 bugfix: valid range for unit quaternion range is [-1,+1] 2019-02-04 00:06:38 +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 5d6faff4d6 moving nice initializers to orientation 2018-12-08 15:44:00 +01:00
Martin Diehl c1e5f66d77 make quaternion accesible
output as usual array to completly hide the internal representation
2018-12-08 13:03:27 +01:00
Martin Diehl 9686014ce0 polishing 2018-12-08 12:52:52 +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