From b285702d847b9b6db21df925fb28c67d742fd404 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Mon, 27 Dec 2021 21:18:31 +0100 Subject: [PATCH 01/11] functionality is availabe in grid_filters.py --- processing/legacy/addDisplacement.py | 71 ---------------------------- 1 file changed, 71 deletions(-) delete mode 100755 processing/legacy/addDisplacement.py diff --git a/processing/legacy/addDisplacement.py b/processing/legacy/addDisplacement.py deleted file mode 100755 index 6fe577ec7..000000000 --- a/processing/legacy/addDisplacement.py +++ /dev/null @@ -1,71 +0,0 @@ -#!/usr/bin/env python3 - -import os -import sys -from io import StringIO -from optparse import OptionParser - -import damask - - -scriptName = os.path.splitext(os.path.basename(__file__))[0] -scriptID = ' '.join([scriptName,damask.version]) - - -# -------------------------------------------------------------------- -# MAIN -# -------------------------------------------------------------------- - -parser = OptionParser(usage='%prog options [ASCIItable(s)]', description = """ -Add displacments resulting from deformation gradient field. -Operates on periodic three-dimensional x,y,z-ordered data sets. -Outputs at cell centers or cell nodes (into separate file). - -""", version = scriptID) - -parser.add_option('-f', - '--defgrad', - dest = 'f', - metavar = 'string', - help = 'label of deformation gradient [%default]') -parser.add_option('-p', - '--pos', '--position', - dest = 'pos', - metavar = 'string', - help = 'label of coordinates [%default]') -parser.add_option('--nodal', - dest = 'nodal', - action = 'store_true', - help = 'output nodal (instead of cell-centered) displacements') - -parser.set_defaults(f = 'f', - pos = 'pos', - ) - -(options,filenames) = parser.parse_args() - -for name in filenames: - damask.util.report(scriptName,name) - - table = damask.Table.load(StringIO(''.join(sys.stdin.read())) if name is None else name) - grid,size,origin = damask.grid_filters.cellsSizeOrigin_coordinates0_point(table.get(options.pos)) - - F = table.get(options.f).reshape(tuple(grid)+(-1,),order='F').reshape(tuple(grid)+(3,3)) - if options.nodal: - damask.Table(damask.grid_filters.coordinates0_node(grid,size).reshape(-1,3,order='F'), - {'pos':(3,)})\ - .add('avg({}).{}'.format(options.f,options.pos), - damask.grid_filters.displacement_avg_node(size,F).reshape(-1,3,order='F'), - scriptID+' '+' '.join(sys.argv[1:]))\ - .add('fluct({}).{}'.format(options.f,options.pos), - damask.grid_filters.displacement_fluct_node(size,F).reshape(-1,3,order='F'), - scriptID+' '+' '.join(sys.argv[1:]))\ - .save((sys.stdout if name is None else os.path.splitext(name)[0]+'_nodal.txt')) - else: - table.add('avg({}).{}'.format(options.f,options.pos), - damask.grid_filters.displacement_avg_point(size,F).reshape(-1,3,order='F'), - scriptID+' '+' '.join(sys.argv[1:]))\ - .add('fluct({}).{}'.format(options.f,options.pos), - damask.grid_filters.displacement_fluct_point(size,F).reshape(-1,3,order='F'), - scriptID+' '+' '.join(sys.argv[1:]))\ - .save((sys.stdout if name is None else name)) From 0f26da0ec1bdae4a66d194181e7e76f16132eebb Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Tue, 4 Jan 2022 17:25:01 +0100 Subject: [PATCH 02/11] nicer reporting --- python/damask/_crystal.py | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/python/damask/_crystal.py b/python/damask/_crystal.py index 689398cf6..eb8de5923 100644 --- a/python/damask/_crystal.py +++ b/python/damask/_crystal.py @@ -114,12 +114,13 @@ class Crystal(): def __repr__(self): """Represent.""" - return '\n'.join([f'Crystal family {self.family}'] - + ([] if self.lattice is None else [f'Bravais lattice {self.lattice}']+ - list(map(lambda x:f'{x[0]}: {x[1]:.5g}', - zip(['a','b','c','α','β','γ',], - self.parameters)))) - ) + family = f'Crystal family: {self.family}' + return family if self.lattice is None else \ + '\n'.join([family, + f'Bravais lattice: {self.lattice}', + 'a={:.5g}m, b={:.5g}m, c={:.5g}m'.format(*self.parameters[:3]), + 'α={:.5g}°, β={:.5g}°, γ={:.5g}°'.format(*np.degrees(self.parameters[3:]))]) + def __eq__(self,other): """ From 100565c79b5834e9ac0daf192b7226298fd183f3 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Wed, 5 Jan 2022 08:08:10 +0100 Subject: [PATCH 03/11] slip systems for tI (bct) simple test. Not the best, but allows easy comparison with - grep NTWINSYSTEM\ = src/lattice.f90 - grep NSLIPSYSTEM\ = src/lattice.f90 --- python/damask/_crystal.py | 81 ++++++++++++++++++++++++++++++++---- python/tests/test_Crystal.py | 20 +++++++++ 2 files changed, 94 insertions(+), 7 deletions(-) diff --git a/python/damask/_crystal.py b/python/damask/_crystal.py index 689398cf6..00c7af718 100644 --- a/python/damask/_crystal.py +++ b/python/damask/_crystal.py @@ -378,7 +378,7 @@ class Crystal(): """ _kinematics = { 'cF': { - 'slip' :[np.array([ + 'slip': [np.array([ [+0,+1,-1, +1,+1,+1], [-1,+0,+1, +1,+1,+1], [+1,-1,+0, +1,+1,+1], @@ -398,7 +398,7 @@ class Crystal(): [+1,+0,-1, +1,+0,+1], [+0,+1,+1, +0,+1,-1], [+0,+1,-1, +0,+1,+1]])], - 'twin' :[np.array([ + 'twin': [np.array([ [-2, 1, 1, 1, 1, 1], [ 1,-2, 1, 1, 1, 1], [ 1, 1,-2, 1, 1, 1], @@ -413,7 +413,7 @@ class Crystal(): [-1, 1, 2, -1, 1,-1]])] }, 'cI': { - 'slip' :[np.array([ + 'slip': [np.array([ [+1,-1,+1, +0,+1,+1], [-1,-1,+1, +0,+1,+1], [+1,+1,+1, +0,-1,+1], @@ -464,7 +464,7 @@ class Crystal(): [+1,+1,+1, -3,+2,+1], [+1,+1,-1, +3,-2,+1], [+1,-1,+1, +3,+2,-1]])], - 'twin' :[np.array([ + 'twin': [np.array([ [-1, 1, 1, 2, 1, 1], [ 1, 1, 1, -2, 1, 1], [ 1, 1,-1, 2,-1, 1], @@ -479,7 +479,7 @@ class Crystal(): [ 1, 1, 1, 1, 1,-2]])] }, 'hP': { - 'slip' :[np.array([ + 'slip': [np.array([ [+2,-1,-1,+0, +0,+0,+0,+1], [-1,+2,-1,+0, +0,+0,+0,+1], [-1,-1,+2,+0, +0,+0,+0,+1]]), @@ -514,7 +514,7 @@ class Crystal(): [+1,+1,-2,+3, -1,-1,+2,+2], [-1,+2,-1,+3, +1,-2,+1,+2], [-2,+1,+1,+3, +2,-1,-1,+2]])], - 'twin' :[np.array([ + 'twin': [np.array([ [-1, 0, 1, 1, 1, 0,-1, 2], # shear = (3-(c/a)^2)/(sqrt(3) c/a) <-10.1>{10.2} [ 0,-1, 1, 1, 0, 1,-1, 2], [ 1,-1, 0, 1, -1, 1, 0, 2], @@ -542,7 +542,74 @@ class Crystal(): [-1,-1, 2,-3, -1,-1, 2, 2], [ 1,-2, 1,-3, 1,-2, 1, 2], [ 2,-1,-1,-3, 2,-1,-1, 2]])] - }, + }, + 'tI': { + 'slip': [np.array([ + [+0,+0,+1, +1,+0,+0], + [+0,+0,+1, +0,+1,+0]]), + np.array([ + [+0,+0,+1, +1,+1,+0], + [+0,+0,+1, -1,+1,+0]]), + np.array([ + [+0,+1,+0, +1,+0,+0], + [+1,+0,+0, +0,+1,+0]]), + np.array([ + [+1,-1,+1, +1,+1,+0], + [+1,-1,-1, +1,+1,+0], + [-1,-1,-1, -1,+1,+0], + [-1,-1,+1, -1,+1,+0]]), + np.array([ + [+1,-1,+0, +1,+1,+0], + [+1,+1,+0, +1,-1,+0]]), + np.array([ + [+0,+1,+1, +1,+0,+0], + [+0,-1,+1, +1,+0,+0], + [-1,+0,+1, +0,+1,+0], + [+1,+0,+1, +0,+1,+0]]), + np.array([ + [+0,+1,+0, +0,+0,+1], + [+1,+0,+0, +0,+0,+1]]), + np.array([ + [+1,+1,+0, +0,+0,+1], + [-1,+1,+0, +0,+0,+1]]), + np.array([ + [+0,+1,-1, +0,+1,+1], + [+0,-1,-1, +0,-1,+1], + [-1,+0,-1, -1,+0,+1], + [+1,+0,-1, +1,+0,+1]]), + np.array([ + [+1,-1,+1, +0,+1,+1], + [+1,+1,-1, +0,+1,+1], + [+1,+1,+1, +0,+1,-1], + [-1,+1,+1, +0,+1,-1], + [+1,-1,-1, +1,+0,+1], + [-1,-1,+1, +1,+0,+1], + [+1,+1,+1, +1,+0,-1], + [+1,-1,+1, +1,+0,-1]]), + np.array([ + [+1,+0,+0, +0,+1,+1], + [+1,+0,+0, +0,+1,-1], + [+0,+1,+0, +1,+0,+1], + [+0,+1,+0, +1,+0,-1]]), + np.array([ + [+0,+1,-1, +2,+1,+1], + [+0,-1,-1, +2,-1,+1], + [+1,+0,-1, +1,+2,+1], + [-1,+0,-1, -1,+2,+1], + [+0,+1,-1, -2,+1,+1], + [+0,-1,-1, -2,-1,+1], + [-1,+0,-1, -1,-2,+1], + [+1,+0,-1, +1,-2,+1]]), + np.array([ + [-1,+1,+1, +2,+1,+1], + [-1,-1,+1, +2,-1,+1], + [+1,-1,+1, +1,+2,+1], + [-1,-1,+1, -1,+2,+1], + [+1,+1,+1, -2,+1,+1], + [+1,-1,+1, -2,-1,+1], + [-1,+1,+1, -1,-2,+1], + [+1,+1,+1, +1,-2,+1]])] + } } master = _kinematics[self.lattice][mode] if self.lattice == 'hP': diff --git a/python/tests/test_Crystal.py b/python/tests/test_Crystal.py index 90fbdce74..9c6de965d 100644 --- a/python/tests/test_Crystal.py +++ b/python/tests/test_Crystal.py @@ -79,3 +79,23 @@ class TestCrystal: a=a,b=b,c=c, alpha=alpha,beta=beta,gamma=gamma) assert np.allclose(points,c.lattice_points) + + @pytest.mark.parametrize('crystal,length', + [(Crystal(lattice='cF'),[12,6]), + (Crystal(lattice='cI'),[12,12,24]), + (Crystal(lattice='hP'),[3,3,6,12,6]), + (Crystal(lattice='tI',c=1.2),[2,2,2,4,2,4,2,2,4,8,4,8,8]) + ]) + def test_N_slip(self,crystal,length): + assert [len(s) for s in crystal.kinematics('slip')['direction']] == length + assert [len(s) for s in crystal.kinematics('slip')['plane']] == length + + @pytest.mark.parametrize('crystal,length', + [(Crystal(lattice='cF'),[12]), + (Crystal(lattice='cI'),[12]), + (Crystal(lattice='hP'),[6,6,6,6]), + ]) + def test_N_twin(self,crystal,length): + assert [len(s) for s in crystal.kinematics('twin')['direction']] == length + assert [len(s) for s in crystal.kinematics('twin')['plane']] == length + From 16f23d4931e4fc52c315db71c38a06c3199f83cd Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Wed, 5 Jan 2022 14:55:56 +0100 Subject: [PATCH 04/11] simplified --- install/MarcMentat/apply_DAMASK_modifications.py | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/install/MarcMentat/apply_DAMASK_modifications.py b/install/MarcMentat/apply_DAMASK_modifications.py index 1aadf5313..dd5a3a413 100755 --- a/install/MarcMentat/apply_DAMASK_modifications.py +++ b/install/MarcMentat/apply_DAMASK_modifications.py @@ -67,9 +67,7 @@ os.system(f'xvfb-run -a {executable} -compile {menu_file}') print('setting file access rights...') -files = (glob.glob(str(marc_root/f'marc{marc_version}/tools/*_damask*')) + - glob.glob(str(marc_root/f'mentat{marc_version}/bin/kill[4-6]')) + - glob.glob(str(marc_root/f'mentat{marc_version}/bin/submit[4-6]'))) - -for file in files: +for file in (glob.glob(str(marc_root/f'marc{marc_version}/tools/*_damask*')) + + glob.glob(str(marc_root/f'mentat{marc_version}/bin/kill[4-6]')) + + glob.glob(str(marc_root/f'mentat{marc_version}/bin/submit[4-6]'))): os.chmod(file , 0o755) From 076de59375d3fc1d9125f8c744e1870ba94bc441 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Sun, 9 Jan 2022 20:48:58 +0100 Subject: [PATCH 05/11] modern CMake shortcut --- Makefile | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Makefile b/Makefile index e73205702..d5ba1bdad 100644 --- a/Makefile +++ b/Makefile @@ -10,14 +10,12 @@ all: grid mesh .PHONY: grid grid: @cmake -B build/grid -DDAMASK_SOLVER=grid -DCMAKE_INSTALL_PREFIX=${PWD} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DBUILDCMD_POST=${BUILDCMD_POST} -DBUILDCMD_PRE=${BUILDCMD_PRE} -DOPTIMIZATION=${OPTIMIZATION} -DOPENMP=${OPENMP} - @cmake --build build/grid --parallel - @cmake --install build/grid + @cmake --build build/grid --parallel --target install .PHONY: mesh mesh: @cmake -B build/mesh -DDAMASK_SOLVER=mesh -DCMAKE_INSTALL_PREFIX=${PWD} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DBUILDCMD_POST=${BUILDCMD_POST} -DBUILDCMD_PRE=${BUILDCMD_PRE} -DOPTIMIZATION=${OPTIMIZATION} -DOPENMP=${OPENMP} - @cmake --build build/mesh --parallel - @cmake --install build/mesh + @cmake --build build/mesh --parallel --target install .PHONY: clean clean: From 8de4829d0f264fb723508e35455a79308fd6a269 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Mon, 10 Jan 2022 08:03:37 +0100 Subject: [PATCH 06/11] testing non-trivial situation --- python/tests/test_grid_filters.py | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/python/tests/test_grid_filters.py b/python/tests/test_grid_filters.py index d9c074c11..d5458f0eb 100644 --- a/python/tests/test_grid_filters.py +++ b/python/tests/test_grid_filters.py @@ -2,6 +2,8 @@ import pytest import numpy as np from damask import grid_filters +from damask import Grid +from damask import seeds class TestGridFilters: @@ -139,12 +141,19 @@ class TestGridFilters: else: function(unordered,mode) - def test_regrid(self): + def test_regrid_identity(self): size = np.random.random(3) cells = np.random.randint(8,32,(3)) - F = np.broadcast_to(np.eye(3), tuple(cells)+(3,3)) + F = np.broadcast_to(np.eye(3), tuple(cells)+(3,3)) assert all(grid_filters.regrid(size,F,cells) == np.arange(cells.prod())) + def test_regrid_double_cells(self): + size = np.random.random(3) + cells = np.random.randint(8,32,(3)) + g = Grid.from_Voronoi_tessellation(cells,size,seeds.from_random(size,10)) + F = np.broadcast_to(np.eye(3), tuple(cells)+(3,3)) + assert all(g.scale(cells*2).material.flatten() == + g.material.flatten()[grid_filters.regrid(size,F,cells*2)]) @pytest.mark.parametrize('differential_operator',[grid_filters.curl, grid_filters.divergence, From 3ae0452440c52ead765621729a033032e78f164e Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Mon, 10 Jan 2022 11:55:37 +0100 Subject: [PATCH 07/11] more robust build ${PETSC_DIR} and ${PETSC_ARCH} are not always substituted in ${PETSC_DIR}/${PETSC_ARCH}/lib/petsc/conf/petscvariables Therefore, get location from pkgconfig (_LIBRARY_DIRS) and use PETSC_EXTERNAL_LIB_BASIC instead of PETSC_WITH_EXTERNAL_LIB to get the linker commands for the external libraries. Also simplified regex/cleaning --- CMakeLists.txt | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index e8b774cfc..8c7b129f0 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -88,16 +88,12 @@ else() message(FATAL_ERROR "Compiler type(CMAKE_Fortran_COMPILER_ID) not recognized") endif() -file(STRINGS "$ENV{PETSC_DIR}/$ENV{PETSC_ARCH}/lib/petsc/conf/petscvariables" PETSC_EXTERNAL_LIB REGEX "PETSC_WITH_EXTERNAL_LIB = .*$?") -string(REGEX MATCHALL "-[lLW]([^\" ]+)" PETSC_EXTERNAL_LIB "${PETSC_EXTERNAL_LIB}") -list(REMOVE_DUPLICATES PETSC_EXTERNAL_LIB) -string(REPLACE ";" " " PETSC_EXTERNAL_LIB "${PETSC_EXTERNAL_LIB}") +file(STRINGS "$ENV{PETSC_DIR}/$ENV{PETSC_ARCH}/lib/petsc/conf/petscvariables" PETSC_EXTERNAL_LIB REGEX "PETSC_EXTERNAL_LIB_BASIC = .*$?") +string(REPLACE "PETSC_EXTERNAL_LIB_BASIC = " "" PETSC_EXTERNAL_LIB "${PETSC_EXTERNAL_LIB}") message("PETSC_EXTERNAL_LIB:\n${PETSC_EXTERNAL_LIB}\n") file(STRINGS "$ENV{PETSC_DIR}/$ENV{PETSC_ARCH}/lib/petsc/conf/petscvariables" PETSC_INCLUDES REGEX "PETSC_FC_INCLUDES = .*$?") -string(REGEX MATCHALL "-I([^\" ]+)" PETSC_INCLUDES "${PETSC_INCLUDES}") -list(REMOVE_DUPLICATES PETSC_INCLUDES) -string(REPLACE ";" " " PETSC_INCLUDES "${PETSC_INCLUDES}") +string(REPLACE "PETSC_FC_INCLUDES = " "" PETSC_INCLUDES "${PETSC_INCLUDES}") message("PETSC_INCLUDES:\n${PETSC_INCLUDES}\n") set(CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE} "${BUILDCMD_PRE} ${OPENMP_FLAGS} ${STANDARD_CHECK} ${OPTIMIZATION_FLAGS} ${COMPILE_FLAGS} ${PRECISION_FLAGS}") @@ -109,7 +105,7 @@ if(CMAKE_BUILD_TYPE STREQUAL "DEBUG") endif() set(CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE} "${CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE}} ${PETSC_INCLUDES} ${BUILDCMD_POST}") -set(CMAKE_Fortran_LINK_EXECUTABLE "${CMAKE_Fortran_LINK_EXECUTABLE} -o ${PETSC_EXTERNAL_LIB} -lz ${BUILDCMD_POST}") +set(CMAKE_Fortran_LINK_EXECUTABLE "${CMAKE_Fortran_LINK_EXECUTABLE} -o -L${PETSC_LIBRARY_DIRS} -lpetsc ${PETSC_EXTERNAL_LIB} -lz ${BUILDCMD_POST}") message("Fortran Compiler Flags:\n${CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE}}\n") message("C Compiler Flags:\n${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE}}\n") From eea8aa94aff19c245923cefbdb105c28fa8d24fb Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Mon, 10 Jan 2022 18:03:32 +0100 Subject: [PATCH 08/11] not used --- CMakeLists.txt | 2 +- src/phase_mechanical_elastic.f90 | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 8c7b129f0..7ee10f566 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -10,7 +10,7 @@ endif() # Dummy project to determine compiler names and version project(Prerequisites LANGUAGES) set(ENV{PKG_CONFIG_PATH} "$ENV{PETSC_DIR}/$ENV{PETSC_ARCH}/lib/pkgconfig") -pkg_check_modules(PETSC REQUIRED PETSc>=3.12.0 PETSc<3.17.0) +pkg_search_module(PETSC REQUIRED PETSc>=3.12.0 PETSc<3.17.0) pkg_get_variable(CMAKE_Fortran_COMPILER PETSc fcompiler) pkg_get_variable(CMAKE_C_COMPILER PETSc ccompiler) diff --git a/src/phase_mechanical_elastic.f90 b/src/phase_mechanical_elastic.f90 index 24797a880..bb530747b 100644 --- a/src/phase_mechanical_elastic.f90 +++ b/src/phase_mechanical_elastic.f90 @@ -30,7 +30,7 @@ module subroutine elastic_init(phases) phase, & mech, & elastic - logical :: thermal_active + print'(/,1x,a)', '<<<+- phase:mechanical:elastic init -+>>>' print'(/,1x,a)', '<<<+- phase:mechanical:elastic:Hooke init -+>>>' From fc03ebc3321d250353ea52ca3718d31b1dfb5699 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Mon, 10 Jan 2022 19:58:19 +0100 Subject: [PATCH 09/11] using PETSc with Fortran support for HDF5 --- .gitlab-ci.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index 6f18e3f1e..1bf5cf8b1 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -45,7 +45,7 @@ variables: MPI_INTEL: "MPI/Intel/2022.0.1/IntelMPI/2021.5.0" # ++++++++++++ PETSc ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ PETSC_GNU: "Libraries/PETSc/3.16.1/GNU-10-OpenMPI-4.1.1" - PETSC_INTELLLVM: "Libraries/PETSc/3.16.2/oneAPI-2022.0.1-IntelMPI-2021.5.0" + PETSC_INTELLLVM: "Libraries/PETSc/3.16.3/oneAPI-2022.0.1-IntelMPI-2021.5.0" PETSC_INTEL: "Libraries/PETSc/3.16.2/Intel-2022.0.1-IntelMPI-2021.5.0" # ++++++++++++ MSC Marc +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ MSC: "FEM/MSC/2021.3.1" From 16fbd1757cd07aaea78f6560e63575e228324185 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Mon, 10 Jan 2022 20:50:46 +0100 Subject: [PATCH 10/11] integer exponents are potentially faster --- src/rotations.f90 | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/rotations.f90 b/src/rotations.f90 index 97e8104d5..b4728e38b 100644 --- a/src/rotations.f90 +++ b/src/rotations.f90 @@ -372,7 +372,7 @@ end function rotTensor4 !--------------------------------------------------------------------------------------------------- -!> @brief Rotate a rank-4 tensor in Voigt 6x6 notation passively (default) or actively. +!> @brief Rotate a rank-4 stiffness tensor in Voigt 6x6 notation passively (default) or actively. !> @details: https://scicomp.stackexchange.com/questions/35600 !! ToDo: Need to check active/passive !!! !--------------------------------------------------------------------------------------------------- @@ -393,11 +393,11 @@ pure function rotStiffness(self,C,active) result(cRot) R = self%asMatrix() endif - M = reshape([R(1,1)**2.0_pReal, R(2,1)**2.0_pReal, R(3,1)**2.0_pReal, & + M = reshape([R(1,1)**2, R(2,1)**2, R(3,1)**2, & R(2,1)*R(3,1), R(1,1)*R(3,1), R(1,1)*R(2,1), & - R(1,2)**2.0_pReal, R(2,2)**2.0_pReal, R(3,2)**2.0_pReal, & + R(1,2)**2, R(2,2)**2, R(3,2)**2, & R(2,2)*R(3,2), R(1,2)*R(3,2), R(1,2)*R(2,2), & - R(1,3)**2.0_pReal, R(2,3)**2.0_pReal, R(3,3)**2.0_pReal, & + R(1,3)**2, R(2,3)**2, R(3,3)**2, & R(2,3)*R(3,3), R(1,3)*R(3,3), R(1,3)*R(2,3), & 2.0_pReal*R(1,2)*R(1,3), 2.0_pReal*R(2,2)*R(2,3), 2.0_pReal*R(3,2)*R(3,3), & R(2,2)*R(3,3)+R(2,3)*R(3,2), R(1,2)*R(3,3)+R(1,3)*R(3,2), R(1,2)*R(2,3)+R(1,3)*R(2,2), & From 19f4f2eaece8daebcc3fdc8a9e22ff85aea132cd Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Tue, 11 Jan 2022 00:36:49 +0100 Subject: [PATCH 11/11] nice example too simple for full-flegded ipython notebook --- python/damask/_orientation.py | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/python/damask/_orientation.py b/python/damask/_orientation.py index e727c54ae..2fc2a7d4a 100644 --- a/python/damask/_orientation.py +++ b/python/damask/_orientation.py @@ -514,6 +514,17 @@ class Orientation(Rotation,Crystal): [ 0.07359167 -0.36505797 0.92807163]] Bunge Eulers / deg: (11.40, 21.86, 0.60) + Plot a sample from the Mackenzie distribution. + + >>> import matplotlib.pyplot as plt + >>> import damask + >>> N = 10000 + >>> a = damask.Orientation.from_random(shape=N,family='cubic') + >>> b = damask.Orientation.from_random(shape=N,family='cubic') + >>> d = a.disorientation(b).as_axis_angle(degrees=True,pair=True)[1] + >>> plt.hist(d,25) + >>> plt.show() + """ if self.family != other.family: raise NotImplementedError('disorientation between different crystal families')