This commit switches the file handling operations of the gateway
function RestartIO::save() to using the OutputStream::Restart
component. Briefly, this means replacing write_kw() function calls
with calls to Restart::write(), especially since the latter natively
handles PaddedString<8> data.
- Change SummaryState::add() -> SummaryState::update(), the
SummaryState::update() method is semantically aware of totals.
- Add an internal variable to the SummaryState class to keep track of the
elapsed simulation time.
This commit adds support for saving and restoring cumulative
production quantities like WOPTH, GWPTH, FGPTH, GGITH, and WWITH.
While here, also cater to the case of wells alternating between
injecting gas and injecting water. This means that we'll save and
restore cumulative gas/water injection for all injectors,
irrespective of current injecting phase.
Update unit tests accordingly.
This commit hooks the new helper function restore_cumulative() up to
the gateway restart function
RestartIO::load()
by changing the return type from "RestartValue" to
std::pair<RestartValue, SummaryState>
with the pair's '.second' being restore_cumulative()'s return value.
Update callers including unit tests accordingly, specifically such
that the gateway function
EclipseIO::loadRestart()
internally resets its Summary object's cumulative quantities using
'load().second'. This is, strictly speaking, a violation of the
"const" qualifier on EclipseIO::loadRestart(), but the language
permits the usage because the 'impl' pointer in this case will be a
constant pointer to a mutable 'Impl' object.
This commit, a preparation for restoring cumulative quantities from
a restart file, reinitialises Summary::prev_time_elapsed in the case
of simulation restart and adds a check to
Summary::write_timestep()
which throws if the input argument 'secs_elapsed' is prior to the
previously recorded elapsed time. The latter is a change in the
behaviour of write_timestep(), but ensures that we don't integrate
rate quantities across a very large timestep in the case of
simulation restart and also prevents double accumulation.
Update impacted unit tests accordingly, and move FIRST_SIM's START
date into the RUNSPEC section where it belongs.
- Will throw an exception if solution data has wrong size.
- struct ResatrtValue used as RestartIO::load( ) return value.
- RestartIO can take arbitrary double vectors as extra data.
