]>
https://gitweb.dealii.org/ - dealii.git/log
Matthias Maier [Mon, 3 Jul 2023 23:03:32 +0000 (23:03 +0000)]
Merge pull request #15601 from tamiko/fix_petsc_test
Test petsc/petsc_ts_05: avoid stack-use-after-return
Matthias Maier [Mon, 3 Jul 2023 22:29:54 +0000 (22:29 +0000)]
Merge pull request #15630 from tamiko/dont_run_on_drafts
github: do not run checks on drafts
Matthias Maier [Mon, 3 Jul 2023 22:24:40 +0000 (17:24 -0500)]
github: trigger on ready_for_review event
Matthias Maier [Mon, 3 Jul 2023 20:00:30 +0000 (15:00 -0500)]
github: do not run checks on drafts
Matthias Maier [Mon, 3 Jul 2023 21:25:38 +0000 (21:25 +0000)]
Merge pull request #15616 from drwells/more-17-updates
Update the documentation in a few places to refer to C++17.
Matthias Maier [Mon, 3 Jul 2023 21:25:02 +0000 (21:25 +0000)]
Merge pull request #15613 from tamiko/fix_cmake_caching_01
CMake: fix caching of C++ language feature checks
Matthias Maier [Mon, 3 Jul 2023 21:24:41 +0000 (21:24 +0000)]
Merge pull request #15612 from tamiko/fix_compilation_with_trilinos_12.14
lac/trilinos_tpetra...h: Fix compilation on Ubuntu 20.04
Wolfgang Bangerth [Mon, 3 Jul 2023 21:13:07 +0000 (15:13 -0600)]
Merge pull request #15611 from masterleinad/remove_deprecated_cellmesaure_gridreordering
Remove deprecated functions in GridReordering
Matthias Maier [Mon, 3 Jul 2023 21:06:54 +0000 (21:06 +0000)]
Merge pull request #15627 from bangerth/affine-constraints-8
Fix the name of a variable.
Matthias Maier [Mon, 3 Jul 2023 21:06:06 +0000 (21:06 +0000)]
Merge pull request #15628 from bangerth/debug
Only run a test in debug mode.
Matthias Maier [Mon, 3 Jul 2023 19:37:58 +0000 (19:37 +0000)]
Merge pull request #15619 from masterleinad/fix_optimization_tests_cxx17
Fix missing include file for optimization/line_minimization.h
Martin Kronbichler [Mon, 3 Jul 2023 19:34:50 +0000 (21:34 +0200)]
Merge pull request #15594 from lethe-cfd/step-68-typos
Clear the meaning of frequency in step-68
Martin Kronbichler [Mon, 3 Jul 2023 19:34:19 +0000 (21:34 +0200)]
Merge pull request #15590 from lethe-cfd/step-68-performance-test
Add Step-68 performance test
Wolfgang Bangerth [Mon, 3 Jul 2023 19:20:35 +0000 (13:20 -0600)]
Only run a test in debug mode.
The test checks that we fail in by triggering an Assert. But we only hit that
error in debug mode, of course.
Wolfgang Bangerth [Mon, 3 Jul 2023 19:16:10 +0000 (13:16 -0600)]
Fix the name of a variable.
Peter Munch [Mon, 3 Jul 2023 17:32:14 +0000 (13:32 -0400)]
Merge pull request #15605 from pcafrica/particle_fullydistributed_test
Make ParticleHandler serialization tests consistent
Matthias Maier [Mon, 3 Jul 2023 17:30:18 +0000 (17:30 +0000)]
Merge pull request #15566 from tjhei/jenkins-ampere
[CI] add arm64 ampere linux build
Matthias Maier [Mon, 3 Jul 2023 17:23:46 +0000 (17:23 +0000)]
Merge pull request #15559 from pcafrica/instantiate_fullydistributedtria
Instantiate templates for p::f::T
Daniel Arndt [Mon, 3 Jul 2023 15:55:36 +0000 (11:55 -0400)]
Fix missing include file for optimization/line_minimization.h
David Wells [Mon, 3 Jul 2023 15:24:24 +0000 (11:24 -0400)]
Update the documentation in a few places to refer to C++17.
Martin Kronbichler [Mon, 3 Jul 2023 14:50:04 +0000 (16:50 +0200)]
Merge pull request #15568 from bangerth/sol-trans
Minor simplification of some code.
Wolfgang Bangerth [Mon, 3 Jul 2023 14:47:51 +0000 (08:47 -0600)]
Merge pull request #15534 from masterleinad/remove_deprecated_local_size
Remove deprecated Vector member functions
Martin Kronbichler [Mon, 3 Jul 2023 10:36:17 +0000 (12:36 +0200)]
Merge pull request #15591 from masterleinad/step_64_wo_cuda
Allow running step-64 without CUDA
Martin Kronbichler [Mon, 3 Jul 2023 10:29:38 +0000 (12:29 +0200)]
Merge pull request #15593 from bangerth/26
Introduce a variable that explicitly names the end time in step-26.
Martin Kronbichler [Mon, 3 Jul 2023 10:06:09 +0000 (12:06 +0200)]
Merge pull request #15597 from tamiko/fix_fe_enriched
Test fe/fe_enriched_color_07: fix test
Martin Kronbichler [Mon, 3 Jul 2023 10:05:11 +0000 (12:05 +0200)]
Merge pull request #15596 from masterleinad/remove_deprecated_solve_jacobian_system
Remove deprecated solve_jacobian_system
Matthias Maier [Mon, 3 Jul 2023 05:09:44 +0000 (00:09 -0500)]
CMake: fix caching of C++ language feature checks
Fix some issues with the recent refactoring for C++17. In particular, we
have to be careful not to accidentally rerun all of these checks on
every (re)configure.
Matthias Maier [Mon, 3 Jul 2023 04:34:23 +0000 (23:34 -0500)]
lac/trilinos_tpetra...h: Fix compilation on Ubuntu 20.04
Daniel Arndt [Sun, 2 Jul 2023 04:06:11 +0000 (00:06 -0400)]
Remove deprecated functioins in GridReordering
Matthias Maier [Mon, 3 Jul 2023 04:05:17 +0000 (04:05 +0000)]
Merge pull request #15607 from tjhei/github-ci-disable-branch
disable github CI build of branches
Timo Heister [Mon, 3 Jul 2023 03:45:54 +0000 (23:45 -0400)]
disable github CI build of branches
Matthias Maier [Mon, 3 Jul 2023 03:43:16 +0000 (03:43 +0000)]
Merge pull request #15563 from masterleinad/require_cxx17
Require C++17
Matthias Maier [Mon, 3 Jul 2023 03:39:20 +0000 (03:39 +0000)]
Merge pull request #15598 from tjhei/jenkins-schedule-random
jenkins: test in random order
Bruno Blais [Mon, 3 Jul 2023 03:25:25 +0000 (23:25 -0400)]
Change inverse frequency to interval
Bruno Turcksin [Mon, 3 Jul 2023 02:54:22 +0000 (22:54 -0400)]
Merge pull request #15579 from bangerth/typename
Standardize on 'typename VectorType'.
Pasquale Africa [Mon, 3 Jul 2023 02:40:55 +0000 (02:40 +0000)]
Make particle handler serialization test consistent
Matthias Maier [Mon, 3 Jul 2023 02:10:51 +0000 (02:10 +0000)]
Merge pull request #15542 from bangerth/tasks
Do not allow access to return value of tasks that ended in exceptions.
Pasquale Africa [Mon, 3 Jul 2023 02:02:28 +0000 (02:02 +0000)]
Fix missing #include
Pasquale Africa [Sat, 1 Jul 2023 17:00:45 +0000 (17:00 +0000)]
Instantiate templates for p::f::T
Matthias Maier [Mon, 3 Jul 2023 01:58:56 +0000 (20:58 -0500)]
Test petsc/petsc_ts_05: avoid stack-use-after-return
Fixes:
```
134: ==
1438450 ==ERROR: AddressSanitizer: stack-use-after-return on address 0x7fa4f4d4bfb0 at pc 0x56248d8610c2 bp 0x7ffeebad19b0 sp 0x7ffeebad19a8
134: READ of size 1 at 0x7fa4f4d4bfb0 thread T0
134: #0 0x56248d8610c1 in ExponentialDecay::ExponentialDecay(double, dealii::PETScWrappers::TimeStepperData const&, bool, bool, int)::'lambda'(double, dealii::[148/1839]
ers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&)::operator()(double, deali
i::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&) const /srv/t
estsuite/dealii/tests/petsc/petsc_ts_05.cc:91:15
134: #1 0x7fa538cf812b in std::__1::__function::__value_func<void (double, dealii::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double,
dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&)>::operator()[abi:v160006](double&&, dealii::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers:
:MPI::Vector const&, double&&, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&) const /usr/include/c++/v1/__functional/function.h:510:16
134: #2 0x7fa538cf812b in std::__1::function<void (double, dealii::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, dealii::PETScWra
ppers::MatrixBase&, dealii::PETScWrappers::MatrixBase&)>::operator()(double, dealii::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, de
alii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&) const /usr/include/c++/v1/__functional/function.h:1156:12 134: #3 0x7fa538cf812b in int dealii::PETScWrappers::call_and_possibly_capture_ts_exception<std::__1::function<void (double, dealii::PETScWrappers::MPI::Vector const&, d
ealii::PETScWrappers::MPI::Vector const&, double, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&)>, double&, dealii::PETScWrappers::MPI::Vector&, dea
lii::PETScWrappers::MPI::Vector&, double&, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&>(std::__1::function<void (double, dealii::PETScWrappers::MP
I::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&)> const&, std::exception_ptr&, st
d::__1::function<void ()> const&, double&, dealii::PETScWrappers::MPI::Vector&, dealii::PETScWrappers::MPI::Vector&, double&, dealii::PETScWrappers::MatrixBase&, dealii::PET
ScWrappers::MatrixBase&) /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:87:9
134: #4 0x7fa538cf78cc in dealii::PETScWrappers::TimeStepper<dealii::PETScWrappers::MPI::Vector, dealii::PETScWrappers::MatrixBase, dealii::PETScWrappers::MatrixBase>::s
olve(dealii::PETScWrappers::MPI::Vector&)::'lambda'(_p_TS*, double, _p_Vec*, _p_Vec*, double, _p_Mat*, _p_Mat*, void*)::operator()(_p_TS*, double, _p_Vec*, _p_Vec*, double,
_p_Mat*, _p_Mat*, void*) const /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:489:26
134: #5 0x7fa538cf73d7 in dealii::PETScWrappers::TimeStepper<dealii::PETScWrappers::MPI::Vector, dealii::PETScWrappers::MatrixBase, dealii::PETScWrappers::MatrixBase>::s
olve(dealii::PETScWrappers::MPI::Vector&)::'lambda'(_p_TS*, double, _p_Vec*, _p_Vec*, double, _p_Mat*, _p_Mat*, void*)::__invoke(_p_TS*, double, _p_Vec*, _p_Vec*, double, _p
_Mat*, _p_Mat*, void*) /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:472:31
134: #6 0x7fa504afbcac in TSComputeIJacobian (/usr/lib64/libpetsc.so.3.19+0x10fbcac)
134: #7 0x7fa504aa1672 (/usr/lib64/libpetsc.so.3.19+0x10a1672)
134: #8 0x7fa504afd307 in SNESTSFormJacobian (/usr/lib64/libpetsc.so.3.19+0x10fd307)
134: #9 0x7fa504a43e66 in SNESComputeJacobian (/usr/lib64/libpetsc.so.3.19+0x1043e66)
134: #10 0x7fa504a35e98 in SNESSolve_NEWTONLS (/usr/lib64/libpetsc.so.3.19+0x1035e98)
134: #11 0x7fa504a4968e in SNESSolve (/usr/lib64/libpetsc.so.3.19+0x104968e)
134: #12 0x7fa504aa25e4 (/usr/lib64/libpetsc.so.3.19+0x10a25e4)
134: #13 0x7fa504aa014a (/usr/lib64/libpetsc.so.3.19+0x10a014a)
134: #14 0x7fa504b03013 in TSStep (/usr/lib64/libpetsc.so.3.19+0x1103013)
134: #15 0x7fa504b03e02 in TSSolve (/usr/lib64/libpetsc.so.3.19+0x1103e02)
134: #16 0x7fa538cd2ccc in dealii::PETScWrappers::TimeStepper<dealii::PETScWrappers::MPI::Vector, dealii::PETScWrappers::MatrixBase, dealii::PETScWrappers::MatrixBase>::
solve(dealii::PETScWrappers::MPI::Vector&) /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:880:24
134: #17 0x56248d85849f in ExponentialDecay::run() /srv/testsuite/dealii/tests/petsc/petsc_ts_05.cc:182:32
134: #18 0x56248d855ca6 in main /srv/testsuite/dealii/tests/petsc/petsc_ts_05.cc:242:20
134: #19 0x7fa502a50989 (/usr/lib64/libc.so.6+0x23989)
134: #20 0x7fa502a50a44 in __libc_start_main (/usr/lib64/libc.so.6+0x23a44)
134: #21 0x56248d73e2d0 in _start (/srv/temp/build/tests/petsc/petsc_ts_05.debug/petsc_ts_05.debug+0x742d0)
```
Wolfgang Bangerth [Sat, 1 Jul 2023 21:11:19 +0000 (15:11 -0600)]
Minor simplification of some code.
Wolfgang Bangerth [Mon, 3 Jul 2023 01:50:41 +0000 (19:50 -0600)]
Merge pull request #15588 from drwells/fix-step-36-tests
Fix the step-36 tests.
Daniel Arndt [Mon, 3 Jul 2023 01:44:35 +0000 (21:44 -0400)]
Merge pull request #15552 from pcafrica/particle_serialization
Daniel Arndt [Thu, 29 Jun 2023 20:13:51 +0000 (16:13 -0400)]
Remove deprecated Vector member functions
Daniel Arndt [Sun, 2 Jul 2023 22:58:10 +0000 (18:58 -0400)]
Merge pull request #15582 from bangerth/doc-x
Daniel Arndt [Sun, 2 Jul 2023 22:57:46 +0000 (18:57 -0400)]
Merge pull request #15585 from bangerth/doc-y
Matthias Maier [Sun, 2 Jul 2023 22:55:29 +0000 (22:55 +0000)]
Merge pull request #15599 from tamiko/remove_fail_category
Tests: remove fail category
Matthias Maier [Sun, 2 Jul 2023 22:20:52 +0000 (17:20 -0500)]
Tests: remove fail category
Timo Heister [Sun, 2 Jul 2023 22:04:35 +0000 (18:04 -0400)]
jenkins: test in random order
Matthias Maier [Sun, 2 Jul 2023 21:57:12 +0000 (16:57 -0500)]
Test fe/fe_enriched_color_07: make test less expensive
Matthias Maier [Sun, 2 Jul 2023 21:19:02 +0000 (21:19 +0000)]
Merge pull request #15584 from bangerth/tpetra
Fix missing template argument.
Matthias Maier [Sun, 2 Jul 2023 20:59:19 +0000 (15:59 -0500)]
Test fe/fe_enriched_color_07: do not use a function-level static
Let's ensure that the object is always re-initialized.
Daniel Arndt [Sun, 2 Jul 2023 19:30:12 +0000 (15:30 -0400)]
Remove deprecated solve_jacobian_system
Daniel Arndt [Sun, 2 Jul 2023 20:48:05 +0000 (16:48 -0400)]
Merge pull request #15577 from bangerth/sol-trans-2
Daniel Arndt [Sun, 2 Jul 2023 20:47:21 +0000 (16:47 -0400)]
Merge pull request #15570 from bangerth/affine-constraints-7
Wolfgang Bangerth [Sun, 2 Jul 2023 20:38:07 +0000 (14:38 -0600)]
Merge pull request #15581 from drwells/more-closest-point
Use ReferenceCell::closest_point() in more places.
Timo Heister [Sun, 2 Jul 2023 20:33:57 +0000 (16:33 -0400)]
use Werror
Timo Heister [Sat, 1 Jul 2023 21:12:42 +0000 (17:12 -0400)]
[CI] add arm64 ampere linux build
Bruno Blais [Sun, 2 Jul 2023 18:18:11 +0000 (14:18 -0400)]
Clear the meaning of inverse output frequency
Daniel Arndt [Sun, 2 Jul 2023 17:24:14 +0000 (13:24 -0400)]
Merge pull request #15578 from masterleinad/remove_deprecated_extract_boundary_dofs
Wolfgang Bangerth [Sun, 2 Jul 2023 17:16:09 +0000 (11:16 -0600)]
Introduce a variable that explicitly names the end time in step-26.
Daniel Arndt [Sun, 2 Jul 2023 16:08:37 +0000 (12:08 -0400)]
Allow running step-64 without CUDA
Bruno Blais [Sun, 2 Jul 2023 16:03:51 +0000 (12:03 -0400)]
Add Step-68 performance test
Wolfgang Bangerth [Sun, 2 Jul 2023 15:35:35 +0000 (09:35 -0600)]
Merge pull request #15583 from Rombur/typo_step_16
Fix typo in step-16
David Wells [Sun, 2 Jul 2023 15:12:07 +0000 (11:12 -0400)]
Fix the step-36 tests.
These were broken by the ReadVector patch because std::vector<Derived *> cannot
be converted to std::vector<Base *>. While we are here I changed things to use
ArrayView.
Martin Kronbichler [Sun, 2 Jul 2023 15:10:35 +0000 (17:10 +0200)]
Merge pull request #15575 from drwells/fevalues-resplit
Remove the FEValues instantiation splits.
Martin Kronbichler [Sun, 2 Jul 2023 15:09:38 +0000 (17:09 +0200)]
Merge pull request #15567 from bangerth/explicit
Make a constructor 'explicit'.
Matthias Maier [Sun, 2 Jul 2023 14:23:48 +0000 (14:23 +0000)]
Merge pull request #15564 from tamiko/do_not_abuse_subscriptor_pointer
FESystem: do not abuse Subscriptor* as a fancy void*
Matthias Maier [Sun, 2 Jul 2023 14:21:48 +0000 (14:21 +0000)]
Merge pull request #15571 from Rombur/pinned_buffer
Use pinned memory when MPI is not GPU aware
David Wells [Sun, 2 Jul 2023 14:17:18 +0000 (10:17 -0400)]
Merge pull request #15553 from drwells/p3-dependencies
P3 dependencies
Daniel Arndt [Sun, 2 Jul 2023 13:52:14 +0000 (09:52 -0400)]
Fix extract_subvector_to for Tpetra
Martin Kronbichler [Sun, 2 Jul 2023 11:21:22 +0000 (13:21 +0200)]
Merge pull request #15562 from bangerth/parallel
Fix documentation of parallel::accumulate_from_subranges().
Martin Kronbichler [Sun, 2 Jul 2023 11:20:49 +0000 (13:20 +0200)]
Merge pull request #15569 from bangerth/26
Avoid unnecessary reinitialization.
Wolfgang Bangerth [Sun, 2 Jul 2023 04:20:53 +0000 (22:20 -0600)]
Standardize on 'typename PreconditionerType'.
Wolfgang Bangerth [Sun, 2 Jul 2023 04:20:12 +0000 (22:20 -0600)]
Standardize on 'typename SolverType'.
Wolfgang Bangerth [Sun, 2 Jul 2023 02:34:04 +0000 (20:34 -0600)]
Standardize on 'typename MatrixType'.
Bruno Blais [Sun, 2 Jul 2023 03:33:41 +0000 (23:33 -0400)]
Fix the header comments of the new two tests
Wolfgang Bangerth [Sun, 2 Jul 2023 03:32:12 +0000 (21:32 -0600)]
Fix the naming of some function arguments.
Daniel Arndt [Sun, 2 Jul 2023 03:16:01 +0000 (23:16 -0400)]
Merge remote-tracking branch 'upstream/master' into require_cxx17
Wolfgang Bangerth [Sun, 2 Jul 2023 03:08:23 +0000 (21:08 -0600)]
Fix missing template argument.
Marc Fehling [Sun, 2 Jul 2023 03:08:01 +0000 (23:08 -0400)]
Make clang-tidy happy.
Bruno Turcksin [Sun, 2 Jul 2023 03:07:12 +0000 (03:07 +0000)]
Fix typo in step-16
Wolfgang Bangerth [Sun, 2 Jul 2023 02:54:40 +0000 (20:54 -0600)]
Fix the naming of some function arguments.
David Wells [Sat, 1 Jul 2023 20:43:10 +0000 (16:43 -0400)]
Use ReferenceCell::closest_point() in more places.
Wolfgang Bangerth [Fri, 30 Jun 2023 17:44:28 +0000 (11:44 -0600)]
Add a changelog entry.
Wolfgang Bangerth [Fri, 30 Jun 2023 17:42:49 +0000 (11:42 -0600)]
Add a test.
Wolfgang Bangerth [Fri, 30 Jun 2023 17:42:30 +0000 (11:42 -0600)]
Do not allow access to return value of tasks that ended in exceptions.
Wolfgang Bangerth [Sat, 1 Jul 2023 21:12:27 +0000 (15:12 -0600)]
Avoid preprocessor define.
Wolfgang Bangerth [Sun, 2 Jul 2023 02:32:49 +0000 (20:32 -0600)]
Standardize on 'typename VectorType'.
Daniel Arndt [Sun, 2 Jul 2023 02:04:54 +0000 (22:04 -0400)]
Remove deprecated DoFTools::extract_boundary_dofs
Wolfgang Bangerth [Sun, 2 Jul 2023 02:15:46 +0000 (20:15 -0600)]
Add changelog entry.
Wolfgang Bangerth [Sun, 2 Jul 2023 02:13:55 +0000 (20:13 -0600)]
Add test.
Wolfgang Bangerth [Sun, 2 Jul 2023 02:13:38 +0000 (20:13 -0600)]
Fix SolutionTransfer to properly compress() vectors.
David Wells [Sun, 2 Jul 2023 01:56:08 +0000 (21:56 -0400)]
Remove the FEValues splits.
Now that we have ReadVector this class is a lot less expensive to compile. In
release mode I timed:
- for 9.5: 85s for all six files
- for ReadVector: 59.1s for all six files
- for all files unified: 42s
The maximum RSS is measured (by /usr/bin/time -v) as 2.6 GB in debug mode so we
are still under our 3 GB rule-of-thumb.
Marc Fehling [Sun, 2 Jul 2023 01:44:56 +0000 (19:44 -0600)]
Merge pull request #15555 from masterleinad/remove_deprecated_new_thread_functions
Remove deprecated Threads functionalities
David Wells [Fri, 30 Jun 2023 22:15:52 +0000 (18:15 -0400)]
Clean up some orientation code in FiniteElement.
David Wells [Mon, 6 Feb 2023 00:04:09 +0000 (19:04 -0500)]
Clean up some orientation code.
David Wells [Sun, 29 Jan 2023 13:47:17 +0000 (08:47 -0500)]
FE_Simplex_FE_{DG}P: Add a basic convergence rate test.
Pasquale Africa [Sun, 2 Jul 2023 01:23:27 +0000 (01:23 +0000)]
Revert modification
Wolfgang Bangerth [Sun, 2 Jul 2023 01:13:21 +0000 (19:13 -0600)]
Merge pull request #15197 from drwells/read-vector
Add an abstract base class ReadVector purely for vector access.
In the beginning the Universe was created. This has made a lot of
people very angry and has been widely regarded as a bad move.
Douglas Adams
Typeset in
Trocchi and Trocchi Bold Sans Serif.