Before this commit only the solution of process 0 was written.
To fix this we make the equilGrid of Ebos available. It is used
for the output writer. The properties written initially are gathered from
all processes first using the new gather/scatter utility.
this unifies the code paths of the code that calculates the FIP field
totals for the parallel and the sequential cases and makes the code
more robust because it does not hard-code the presence of an intensive
quantities cache anymore. also, rock compressibility is now also
included in the field totals instead of just the FIP regions. this was
forgotten in the last FIP PR because the region values are calculated
in a different class using completely different code. (i.e., regions
are done by the model, field totals by the simulator. that design
should win an award, IMO.)
with this patch, the field totals for Norne and SPE1 seem to match
those produced by E100 _very_ closely and also parallel and sequential
runs for Norne and SPE1 of flow_ebos produce exactly the same
numbers. (This is probably the case for all decks, but I haven't
tested anything else.)
mainly this should now work properly in parallel, because non-interior
cells are not counted multiple times anymore. also, the number of
loops over the global arrays has been reduced, some variables have
been renamed and some comments were added.
finally this fixes the average pressure for regions that do not
contain hydrocarbons (or at least it unifies it with the approach for
regions that contain hydrocarbons).
The parameter "restart_double_si" (defaults to false) will when true
cause the RESTART_SOLUTION data (only) to be read/written with measure
equal to measure::identity, thereby suppressing unit conversions. Also,
the output layer will be told to output all (not just RESTART_SOLUTION
but also RESTART_AUXILIARY) restart data as doubles.
for now "all pore volume multipliers" means compressibility. the
storage term of the simulator includes them, so they need to be
considered when calculating the fluid in place as well.
for Norne the numbers are now very close to those of the ECL
reference. ("very close" means < 0.01 % deviation of pressure and
initial fluid volume for the field totals.)
