It's not possible to have `constexpr std::string`s in C++17. Taking
`std::string_view` gives conversion errors. Since this is all temporary
and will be replaced by pure runtime parameters anyway, use string
literals for the moment.
this is only relevant people who are masochistic enough to go beyond
`-Wall`. (note that at this warning level, there is plenty of noise from
Dune and other upstream dependencies.)
instead of passing a "minimal" fluid state that defines the
thermodynamic conditions on the domain boundary and the models
calculating everything they need based on this, it is now assumed that
all quantities needed by the code that computes the boundary fluxes
are defined. This simplifies the boundary flux computation code, it
allows to get rid of the `paramCache` argument for these methods and
to potentially speed things up because quantities do not get
re-calculated unconditionally.
on the flipside, this requires slightly more effort to define the
conditions at the boundary on the problem level and it makes it less
obvious which quantities are actually used. That said, one now has the
freedom to shoot oneself into the foot more easily when specifying
boundary conditions and also tools like valgrind or ASAN will normally
complain about undefined quantities if this happens.
i.e., using clang 3.8 to compile the test suite with the following
flags:
```
-Weverything
-Wno-documentation
-Wno-documentation-unknown-command
-Wno-c++98-compat
-Wno-c++98-compat-pedantic
-Wno-undef
-Wno-padded
-Wno-global-constructors
-Wno-exit-time-destructors
-Wno-weak-vtables
-Wno-float-equal
```
should not produce any warnings anymore. In my opinion the only flag
which would produce beneficial warnings is -Wdocumentation. This has
not been fixed in this patch because writing documentation is left for
another day (or, more likely, year).
note that this patch consists of a heavy dose of the OPM_UNUSED macro
and plenty of static_casts (to fix signedness issues). Fixing the
singedness issues were quite a nightmare and the fact that the Dune
API is quite inconsistent in that regard was not exactly helpful. :/
Finally this patch includes quite a few formatting changes (e.g., all
occurences of 'T &t' should be changed to `T& t`) and some fixes for
minor issues which I've found during the excercise.
I've made sure that all unit tests the test suite still pass
successfully and I've made sure that flow_ebos still works for Norne
and that it did not regress w.r.t. performance.
(Note that this patch does not fix compiler warnings triggered `ebos`
and `flow_ebos` but only those caused by the basic infrastructure or
the unit tests.)
v2: fix the warnings that occur if the dune-localfunctions module is
not available. thanks to [at]atgeirr for testing.
v3: fix dune 2.3 build issue
10^-4 lead to sporadic results if the final tolerance of the solution
really was 10^-4. (it currently is usually better because each time
step experiences an additional update after the Newton method deems it
to be converged.)
this broke with 94006531. I actually fixed the reservoir problem
yesterday before pushing 94006531 but forgot to include the fix in my
local branch before pushing. Stupid me!
this is necessary to allow non-trivial ParameterCache objects with
Local-AD evaluations. So far, the only fluid system in opm-material
which needs this is the Spe5 fluid system (which is unused by eWoms),
but sooner or later this change would have been required anyway.
Note that it is possible that this patch is errornous if Evaluation !=
Scalar for a fluid system that uses a non-trivial ParameterCache
object, but the errors should be relatively easy to fix...
the in-file lists of authors has been removed in favor of a global
list of authors in the LICENSE file. this is done because (a)
maintaining a list of authors at the beginning of a file is a major
pain in the a**, (b) the list of authors was not accurate in about 85%
of all cases where more than one person was involved and (c) this list
is not legally binding in any way (the copyright is at the person who
authored a given change, if these lists had any legal relevance, one
could "aquire" the copyright of the module by forking it and removing
the lists...)
the only exception of this is the eWoms fork of dune-istl's solvers.hh
file. This is beneficial because the authors of that file do not
appear in the global list. Further, carrying the fork of that file is
required because we would like to use a reasonable convergence
criterion for the linear solver. (the solvers from dune-istl do
neither support user-defined convergence criteria not do the
developers want support for it. (my patch was rejected a few years
ago.))
- start with an initial "do nothing" episode of 100 days to get
hydrostatic conditions.
- after that, produce oil and inject water for 900 days. (thereafter
the reservoir will be empty.)
- make the problem work with element centered FV discretizations. this
requires to make the width of the injection/production areas at
least one cell wide. This is achieved by using the new "WellWidth"
property which specifies the with of wells as a factor of the total
domain width.
- make the problem work with fully compositional models. This implied
to calculate the full composition for the fluid states which specify
the initial condition and the thermodynamic state at the wells.
- add tests and reference solutions for any combination of the {ECFV,
VCFV} discretizations and the {black-oil, NCP} models.
- the residual now does not consider constraints anymore
- instead, the central place for constraints is the linearizer:
- it gets a constraintsMap() method which is analogous to residual()
but it stores (DOF index, constraints vector) pairs because
typically only very few DOFs need to be constraint.
- the newton method consults the linearizer's constraint map to update
the error and the current iterative solution. the primary variables
for constraint degrees of freedom are now directly copied from the
'Constraints' object to correctly handle pseudo primary variables.
- the abilility to specify partial constraints is removed, i.e., it is
no longer possible to constrain some equations/primary variables of
a degree of freedom without having to specify all of them. The
reason is that is AFAICS with partial constraint DOFs it is
impossible to specify the pseudo primary variables for models which
require them (PVS, black-oil).
because of this, the reference solution for the Navier-Stokes test
is updated. the test still oscillates like hell, but fixing this
would require to implement spatial discretizations that are either
better in general (e.g., DG methods) or adapted to Navier-Stokes
problems (e.g., staggered grid FV methods). since both of these are
currently quite low on my list of priorities, let's just accept the
osscillations for now.
i.e., removing redundant namespace open- and closings due to the fact
that the property system now resides in the 'Ewoms' namspace instead
of in 'Opm', and making the headercheck work for all headers.
This reverts commit c6c271f3ee. After a
more thorough investigation, the cannonical name of these quantities
turned out to be "* formation volume factor"...
