Carsten Gräser authored 8 years ago and Christoph Grüninger committed 8 years ago

The TupleVector class is a multitype container without
algebraic operations. It relates to Dune::MultiTypeBlockVector
like std::vector relates to Dune::BlockVector. This is achived
by augmenting std::tuple by the following:
* operator[] for Dune::index_constant aruments
* static size()

You can now write code like this which will work for multitype
and classic vector like containers:

using namespace Dune::Hybrid;
forEach(integralRange(size(v)), [&](auto i) {
    v[i] = i;
});

Notice that TupleVector was already present as implementation detail
of two tests in dune-common and that dune-functions and dune-solvers
also both contained their own variants

make dunecontrol compatible with git worktrees

I currently have my dune directory where all the git repositories for the Dune modules reside with checked-out master branches.
To simplify testing the Dune 2.5 branches, I created a new dune-2.5 directory where I created linked worktrees for the releases/2.5 branch of each Dune module with `git worktree`.
Unfortunately, `dunecontrol` doesn't recognize these linked worktrees as git repositories. When I call e.g. `dunecontrol update` it gives me warnings like
```
--- calling update for dune-common ---
WARNING: dune_common is not under a known version control system.
         We support svn, git and cvs.
--- dune-common done ---
```
This is caused by the fact that `dunecontrol` only checks whether .git exists as a directory, but in linked worktrees .git is a regular file containing the path of the main worktree.
This merge request fixes this problem by additionally checking if .git exists as a regular file.

See merge request !161

Felix Gruber authored 8 years ago and Christoph Grüninger committed 8 years ago

In linked worktrees generated with `git worktree`, .git is a file
instead of a directory.

Since dunecontrol was only checking whether .git exists as a directory,
it didn't recognize linked worktrees as git repositories. This problem
can simply be fixed by additionally checking if .git exists as a regular
file.

Allow using object libraries in conjunction with shared libs.

CMake's object libraries cannot judge whether they will be used
in shared libraries. To allow ease of in core and downstream modules
we resort to compiling position independent code whenever shared DUNE
libraries are requested. This is done by setting CMAKE_POSITION_INDEPENDENT_CODE
to ON. Please not that the can be overriding manually by setting the target
property POSITION_INDEPENDENT_CODE to something else where needed.

Closes staging/dune-uggrid#16

See merge request !160

Markus Blatt authored 8 years ago and Christoph Grüninger committed 8 years ago

CMake's object libraries cannot judge whether they will be used
in shared libraries. To allow ease of in core and downstream modules
we resort to compiling position independent code whenever shared DUNE
libraries are requested. This is done by setting CMAKE_POSITION_INDEPENDENT_CODE
to ON. Please not that the can be overriding manually by setting the target
property POSITION_INDEPENDENT_CODE to something else where needed.

Deprecate header tuples.hh

See merge request !89

Short circuit Hybrid::forEach for integer_sequence

This reduced the template instanciation depth drastically.
E.g., for range=`integer_sequence<21>` is changed from 319 to 84.

This is especially important for clang, because this has a default max-depth of 256 in contrast to gcc (900).

See merge request !162

This reduced the template instanciation depth drastically.
For range=integer_sequence<21> is changes from 319 to 84.

Add overload() and orderedOverload()

These helper functions allow to create overload sets from lambdas.
E.g. one can merge to lambdas for different argument types into
one overload set in order to easily implement type-specific behaviour
when looping over a tuple.

While the result of overload(f1, f2,...) will pick the best match
for a given set of arguments, orderedOverload(f1,f2,...) will pick
the first match which allows to prevent ambiguity.

This functionality is proposed for the standard in P0051R2
(open-std.org/JTC1/SC22/WG21/docs/papers/2016/p0051r2.pdf).
There overload(...) is proposed and an upcomming proposal
with the functionality of orderedOverload(...) is announced.
Since the former is not accepted and the latter is not even written
I did explicitly implement this in Dune:: instead of Dune::Std::.

See merge request !153

make genericTransformTuple work with constant tuples

This fixes the problem described in #50.

See merge request !150

[dunecontrol] Properly quote arguments, in particular to exec and bexec.

This means the you can now pass more complex scripts to exec/bexec that use
quoting themselves, and you don't get things like this anymore:
```
joe@paranoia:~/Projekte/dune-quote/dune-common$ LC_ALL=C bin/dunecontrol exec 'var="quoted value"; echo "$var"'
--- going to build dune-common  ---
--- calling exec for dune-common ---
bash: value: command not found

--- dune-common done ---
--- done ---
```

Closes: #51

Planned merge date: 2016-11-04 or later.

See merge request !157

[dune.module] Remove half-support for ',' as a dependency list separator.

Also: Improve error message in case dependency list parsing ends up with some
weird module name (e.g. empty or ',') by quoting it in the diagnostic output.

Closes: #31

See merge request !156

Felix Gruber authored 8 years ago and Felix Gruber committed 8 years ago

This makes tupleutilitytest succeed again.

Felix Gruber authored 8 years ago and Felix Gruber committed 8 years ago

This test fails for now, as genericTransformTuple does not work on
const tuples at the moment.

This is needed since master contains fixes for the parametertree, and the CI
fails without those.

This means the you can now pass more complex scripts to exec/bexec that use
quoting themselves, and you don't get things like this anymore:
```
joe@paranoia:~/Projekte/dune-quote/dune-common$ LC_ALL=C bin/dunecontrol exec 'var="quoted value"; echo "$var"'
--- going to build dune-common  ---
--- calling exec for dune-common ---
bash: value: command not found

--- dune-common done ---
--- done ---
```

Closes: #51

Also: Improve error message in case dependency list parsing ends up with some
weird module name (e.g. empty or ',') by quoting it in the diagnostic output.

Fix/modulename end with number



See merge request !149

These helper functions allow to create overload sets from lambdas.
E.g. one can merge to lambdas for different argument types into
one overload set in order to easily implement type-specific behaviour
when looping over a tuple.

While the result of overload(f1, f2,...) will pick the best match
for a given set of arguments, orderedOverload(f1,f2,...) will pick
the first match which allows to prevent ambiguity.

This functionality is proposed for the standard in P0051R2
(open-std.org/JTC1/SC22/WG21/docs/papers/2016/p0051r2.pdf).
There overload(...) is proposed and an upcomming proposal
with the functionality of orderedOverload(...) is announced.
Since the former is not accepted and the latter is not even written
I did explicitly implement this in Dune:: instead of Dune::Std::.

Add implementation of std::is_callable

This is proposed for C++17 and helpful to checking correctness
of predicates supplied to algorithms. This also commes with
a test that checks is the behaviour is correct, especially
with respect to various combinations of r-values, r-value references,
and l-value-references.

See merge request !151

This is proposed for C++17 and helpful to checking correctness
of predicates supplied to algorithms. This also commes with
a test that checks is the behaviour is correct, especially
with respect to various combinations of r-values, r-value references,
and l-value-references.

This was a regression of the CMake build-system
Fixes #48

test assignment of matrices with cast operator

Some matrix implementations, e.g., the Jacobian implementations of SPGrid have
cast operators into the corresponding FieldMatrix type. This patch adds a
simplified version of such a cast operator to the densematrixassignment test.

See merge request !139

Update test environments

- No longer test with clang 3.5.
- Add clang 3.8 from Debian 8 + backports
- Add gcc 5.4 + clang 3.8 from Ubuntu 16.04 LTS.
- Use `duneci-standard-test`

See merge request !146

gcc 5.4 and clang 3.8.

Reference: core/dune-common#37

[Singleton] Make creation of the instance thread-safe.

Closes: core/dune-common#46.

See merge request !141

It should compile for the FieldMatrix class but not DynamicMatrix

[CMake] always use check for C++14

This prevents users to run into compiler errors for unsupported
compilers like GCC 4.8 or C++ std libraries with insufficient
C++14 support.

See merge request !120

This prevents users to run into compiler errors for unsupported
compilers like GCC 4.8 or C++ std libraries with insufficient
C++14 support.

Implement workarounds for broken sizeof...

This adds `Dune::SizeOf`  that can be use as `Dune::SizeOf<T...>::value` as a drop in replacement for `sizeof...(T)`. This is necessary because the latter is broken in clang<3.8.
Because the bug also effects `std::index_sequence_for` we now __always__ provide our manually written fallback implementation `Std::index_sequence_for` that works around the bug by using `SizeOf`.

As a rule of thumb you should always use `SizeOf` instead instead of `sizeof...` in variadic template aliases if you want to avoid compiling code that produces wrong results.

See merge request !127