For g++-4.4 support for nullptr is not complete. Using it
to initialize an empty shared_ptr breaks compilation:
/home/mblatt/src/dune/opm/opm-autodiff/opm/autodiff/AutoDiffHelpers.hpp: In constructor ‘Opm::HelperOps::HelperOps(const Grid&, Opm::EclipseStateConstPtr)’:
/home/mblatt/src/dune/opm/opm-autodiff/opm/autodiff/AutoDiffHelpers.hpp:87: error: no match for ternary ‘operator?:’ in ‘(bool)eclState ? eclState->.Opm::EclipseState::getNNC() : nullptr’
/home/mblatt/src/dune/opm/opm-autodiff/opm/autodiff/AutoDiffHelpers.hpp:87: note: candidates are: operator?:(bool, const Opm::NNC* std::__shared_ptr<const Opm::NNC, (__gnu_cxx::_Lock_policy)2u>::*, const Opm::NNC* std::__shared_ptr<const Opm::NNC, (__gnu_cxx::_Lock_policy)2u>::*) <built-in>
/home/mblatt/src/dune/opm/opm-autodiff/opm/autodiff/AutoDiffHelpers.hpp:87: note: operator?:(bool, const Opm::NNC* std::__shared_ptr<const Opm::NNC, (__gnu_cxx::_Lock_policy)2u>::*, T*) <built-in>
Here no conversion to shared_ptr happens.
/home/mblatt/src/dune/opm/opm-autodiff/opm/autodiff/ImpesTPFAAD.cpp: In constructor ‘Opm::HelperOps::HelperOps(const Grid&, Opm::EclipseStateConstPtr) [with Grid = UnstructuredGrid]’:
/home/mblatt/src/dune/opm/opm-autodiff/opm/autodiff/ImpesTPFAAD.cpp:160: error: no matching function for call to ‘std::shared_ptr<const Opm::EclipseState>::shared_ptr(const dune_nullptr_t&)’
/usr/include/c++/4.4/bits/shared_ptr.h:1263: note: candidates are: std::shared_ptr<_Tp>::shared_ptr(std::shared_ptr<_Tp>&&) [with _Tp = const Opm::EclipseState]
/usr/include/c++/4.4/bits/shared_ptr.h:1238: note: std::shared_ptr<_Tp>::shared_ptr() [with _Tp = const Opm::EclipseState]
/usr/include/c++/4.4/bits/shared_ptr.h:1236: note: std::shared_ptr<const Opm::EclipseState>::shared_ptr(const std::shared_ptr<const Opm::EclipseState>&)
Here the DUNE's nullptr implementation is used with std::shared_ptr which are not
compatible.
We fix this by using the emptry constructor of std::shared_ptr to create a nullptr.
1) NNC are added the grad, div and average operators
2) NNC are added the upwindSelector
3) NNC transmissibilities are added to the face transmissibilities
With this, any or all of the input vector element may have
an empty jacobian vector. Any element with a non-empty
jacobian vector must still have the same block pattern.
This makes some API changes to AutoDiffBlock.
- Add overload for the constant() constructor taking rvalue ref.
- Add overload for the variable() constructor taking rvalue ref.
- Make the function() constructor *require* rvalue refs.
- Add a swap() function.
The remaining changes in this commit are follow-ups especially
to the third change (adding std::move in many places), and
some removal of unnecessary block pattern arguments from calls to
the constant() static method.
Using a different construction method for the sparse matrix
used makes the methods a little faster. There is probably
still room for improvement by refactoring to avoid the
sparse matrix products.
Currently, there are two abstract interface for the grids. One that
usually returns pods and arrays of them that also can be used by C
and is used also in opm-core, and one that returns Eigen datastructures
needed within opm-autodiff.
This commit adds a postfix ToEigen to those functions (faceCells, and
cellCentroidsZ) one could imagine to also return pods and arrays of them.
This should at least resolve the confusion about the two faceCells functions.
The next step will be issue #192Fixes#176
Conflicts:
examples/sim_fibo_ad.cpp
opm/autodiff/FullyImplicitBlackoilSolver_impl.hpp
This brings the "CpGrid support" branch up to date with respect to
recent changes in opm-autodiff master.
The most severe change probably is the removal of the AutoDiff
debugging helper functions which were useful from within a debugger
but unfortunately had to rely on a presumed linker bug in order not to
be removed in the final binary.
Also, some private attributes were unused. These have been removed and
the constructors of their respective classes have been adapted. Once
their intended functionality is actually implemented, they should be
brought back on an as-needed basis.
Thanks to @bska for the review!
CLang and recent GCC warn about the "typedef" 'OneColInt' in
AutoDiffHelpers.hpp being unused. Similarly, GCC warns about unused
parameters in various place at level "-Wunused". This change-set
either removes ('OneColInt') or suppresses those messages.
Specifically,
- #include <config.h> where appropriate (all .cpp files)
- Adjust include statements to account for sub-directory locations
of .hpp files.
