Commit Graph

158 Commits

Author SHA1 Message Date
Martin Diehl 6e4239bb7c removed Id 2016-01-27 14:06:21 +00:00
Martin Diehl 4b10e4792e adjusted function for polar decomposition to actual need (no return of U) 2016-01-12 21:39:31 +00:00
Martin Diehl f090a1b216 generalized dimension of calls to lapack, for performance reason special 3x3 variants will follow 2016-01-12 11:00:23 +00:00
Martin Diehl 2eafefe652 removed norm functions from math in favor of intrinsic and simplified (mostly by using existing functions, merge intrinsic and array constructors) 2016-01-10 13:34:26 +00:00
Tias Maiti 1d1672ebfc added math_spherical33 to calculate hydrostatic part of a 2nd order tensor 2016-01-08 18:57:37 +00:00
Martin Diehl 6848d83d13 behavior of IO_stringPos was unsafe in some situations, also took the chance to rename the variables used in its context to a more meaningful name.
functions in the core module are not used, including kdTree
2015-08-28 07:38:48 +00:00
Philip Eisenlohr 3e0e187b14 clarified meaning of symEulers function in help 2015-06-19 07:29:01 +00:00
Martin Diehl 485636b93b functions not longer needed for core module.
simplified some statements, removed double computation for direct matrix inversion
2015-05-05 06:37:59 +00:00
Martin Diehl 470fc2dce3 comparison for zero should be abs:
a == 0.0_pReal   becomes abs(a) <= tiny(a)
a /= 0.0_pReal   becomes abs(a) > tiny(a)
remove unused variables
2015-04-11 08:25:23 +00:00
Martin Diehl e0f1132a17 gfortran complaints: equal comparison of reals and external (MPI) functions 2015-03-29 12:54:13 +00:00
Luv Sharma 80bb9a2e66 function to calculate mises stress. 2015-01-13 09:43:05 +00:00
Luv Sharma 674185a8de big fixes 2014-10-14 03:30:59 +00:00
Luv Sharma 4e3f8245a7 some improvements for void nucleation 2014-10-14 01:10:42 +00:00
Martin Diehl eeac38dd1a polishing 2014-10-13 08:44:49 +00:00
Pratheek Shanthraj 96f036e34e updated MPI reporting in line with recent changes 2014-10-10 16:21:10 +00:00
Pratheek Shanthraj c8929b47d3 only output from the root processor for parallel runs 2014-10-09 20:23:06 +00:00
Martin Diehl 27026c7f6a fixed missing initialization of output in RGC that got lost in Rev 3452 2014-09-16 09:50:37 +00:00
Pratheek Shanthraj 1e8139452c added functions for factorial, binomial and multinomial coefficients 2014-08-21 08:33:55 +00:00
Martin Diehl 715e7fd918 some small iprovements: reading in geometry in mesh, readability of math, output formatting in fesolving and debug, hdf5 in constitutive 2014-05-15 08:52:16 +00:00
Martin Diehl 4bb5439994 removed copyright from *.f90 and *.f files, will be added using the deployMe script for release/nightly build. Now based on presence of svn:keywords property set (usually "Id"). Similar thing will be done for .py, .sh, and .config files but more involved because they might be executable 2014-03-29 08:20:36 +00:00
Martin Diehl a0d75ee05e moved quaternion disorientation to lattice because it requires the knowledge of the lattice structure. 2014-02-28 13:28:27 +00:00
Christoph Kords aa4eee2b50 fixed bug in math_rotate_forward3333 2014-01-31 14:28:20 +00:00
Franz Roters 98f677916c fixed crash in RtoEuler for PHI=180° 2014-01-15 08:32:43 +00:00
Martin Diehl 5b4b132176 introduced preprocessor statements in mesh to hide unneeded variables as a preparation for HDF5 2013-12-27 20:03:28 +00:00
Martin Diehl c9ce8d2c52 some improvements on HDF5 test, polishing math 2013-11-22 10:31:52 +00:00
Martin Diehl 70c888f6ea fixed a typo in documentation 2013-09-18 19:54:39 +00:00
Martin Diehl ac92b90e0b fixed al and pol solver, now checking for div(p) = curl(f) = 0 2013-08-07 17:20:05 +00:00
Martin Diehl 5d7f7f1bc5 reverted accidently commited changes to Makefile.
one public statement in math.f90 still prevented compilation of core module, fixed that
2013-06-07 07:27:12 +00:00
Martin Diehl 06b977ff61 added public statements to fftw functions and constants after whole math module is private now 2013-06-06 09:25:27 +00:00
Christoph Kords 622e2dcf15 Fixed bug in math rotations: passive and active rotations were not clearly distinguished and partly mixed up; yet, luckily, only resulted in wrong output of euler angles.
Now fixed with following convention:
Rotation conversions do not switch implicitly from active to passive or vice versa EXCEPT when converting to or from any "Euler" type (Euler angles or Euler axis/angles). Those functions expect a passive rotation as input if converting to Euler type and return a passive rotation if converting from Euler type.
2013-06-05 19:10:37 +00:00
Martin Diehl 755e0e2440 vtk files are now correctly written to current working directory.
updated Lib_VTK_IO.f90
2013-05-08 16:10:21 +00:00
Martin Diehl 85d4a37d95 moved public data res,size and homog from mesh to DAMASK_spectral_utilities (as grid and geomSize) 2013-05-08 15:52:29 +00:00
Martin Diehl 2ba986be2a introduced new dummy module "libs" for inclusion of further library sources. contains kdtree2 and Lib_VTK_IO at and is enabled for the spectral solver only at the moment 2013-04-16 12:45:12 +00:00
Christoph Kords d80d416c32 2d elements now have a volume corresponding to a thickness of 1; used to have zero volume
now also 2d elements can be used with nonlocal model
2013-04-09 18:07:30 +00:00
Martin Diehl 39a70e8a19 fixed bug in coordinate calculation when no average F was given (scaled wrong by ncp_elems**2)
other changes: just polishing + some more comments
2013-03-27 12:28:55 +00:00
Christoph Kords e25af5db04 added function for finding the (non-periodic) nearest neighbor 2013-03-27 10:14:44 +00:00
Franz Roters 02f092492e updated copyright header 2013-03-22 17:35:05 +00:00
Martin Diehl b9e0326240 added function to calculate the gradient, addGradient.py will follow 2013-03-07 07:58:42 +00:00
Martin Diehl 1ce6028ad3 simplified CurlFFT and DivergenceFFT functions, and did the last changes to Utilities related to the new structure of the spectral solver 2013-03-06 19:34:30 +00:00
Martin Diehl 7e0ea5dd04 hickups in doxygen documentation fixed 2013-03-05 14:35:26 +00:00
Pratheek Shanthraj 07ff1f7c93 reporting current time for most module inits 2013-02-25 16:34:59 +00:00
Philip Eisenlohr d8da2f60d8 added core module function math_periodicNearestNeighborDistances 2013-02-19 14:56:26 +00:00
Martin Diehl c7c81a5ab5 removed unused variables and declared external functions as external 2013-02-11 09:44:17 +00:00
Martin Diehl c2495d0d4a changed misplaced private to public statement and renamed qsort to math_qsort 2013-02-01 07:26:21 +00:00
Martin Diehl e74b5da19a changed all remaining routines to fortran-fast arrays (geometry reconstruction etc.)
changed all remaining routines in f2py to more clever determination of array size (requires f2py >= 2.0)
enabled 3D visualize to work with odd resolution by switching to linear reconstruction
PLEASE NOTE: Redefinition of routines for f2py might cause trouble -> DELETE DAMASK_ROOT/lib/damask/core.so in this case
further changes: added pure statement where possible, polished, unified use of "Q" for "Quaternion" and reordered math to have similar routines together
2013-01-31 16:28:08 +00:00
Martin Diehl 093cf92338 remove omp statements during initialization, "line" for reading in from material.config now has a default (empty) value to prevent conditional jump depend on this value 2013-01-08 22:11:59 +00:00
Martin Diehl 19d86ca06a removed unnecsessary omp statements, removed one transpose in constitutitve 2013-01-08 11:09:20 +00:00
Martin Diehl b1f28ba5e7 made restart working for all solvers and added corresponding test
corrected error handling for FFT based function in case of odd numbers etc.
2012-12-14 17:30:22 +00:00
Philip Eisenlohr 1e32eb560e corrected buggy calculation of Schmid matrix for twins introduced in rev1809.
(stress acting on twin systems was overestimated by factor of sqrt(3) due to that!!)

additional polishing.
2012-11-23 17:02:50 +00:00
Martin Diehl 11ed7fab86 corrected bug in curl calculation causing the output of transposed tensor (according to information stored in testing/9102/proof/Curl of Tensor - Physics Forums.pdf)
addCurl test is now done against analytical solution and working, added it to list of automated tests.
small improvements on test.py
2012-11-23 15:16:51 +00:00