This is a demonstration of using the
GridPropertyAccess::Compressed<>
class template. We save (some) memory by not creating the zero
fall-back vector in assignPermeability(), preferring instead to use
the fall-back/default mechanism of ArrayPolicy::ExtractFromDeck<>.
While here, adjust vector<PermComponent>::reserve() capacity to
reflect actual requirements.
This commit introduces a fairly general mechanism for accessing the
active subset of a global grid (property) array. Essentially, this
takes on the role of translating the active cell index through the
"global_cell" mapping when accessing, e.g., the net-to-gross data
value.
The primary component is class template
Opm::GridPropertyAccess::Compressed<DataArray,Tag>
which implements a read-only
value_type operator[](const int c)
that encapsulates and performs the compressed-to-global cell index
translation. Template parameter "DataArray" is intended as a policy
parameter that for instance wraps access to a "GridProperty<T>" from
module opm-parser (with a fall-back default value if the data is not
specified on input). The "Tag" parameter is a provision for type
safety--e.g., to prevent passing a region ID into a function that
requires a porosity value.
Clients expect column-major (Fortran) ordering of the contiguous
"permeability_" array so that's what we create despite "tensor"
being row-major.
Suggested by: [at] atgeirr
This commit switches the assignment
diagonal = max(diagonal, minval)
to using a reference in the "diagonal" expression. This guarantees
that the indexing is done once which eases maintainability. While
here, replace the hard-coded dimension stride ('3') with the current
run-time dimension. This is mostly for symmetry because the overall
code is only really supported in three space dimension.
Calling code relies on permeability tensors being stored in column
major order (row index cycling the most rapidly). Honour that
requirement. The previous assignment implied row major ordering
(column index cycling the most rapidly). This, however, is a
pedantic rather than visible change because the surrounding code
enforces symmetric tensors whence both orderings produce the same
results when the array is viewed contiguously.
This commit increases the precision of the (floating-point) vector
output (e.g., permeabilities) from method writeGrdecl(). This
reduces the impact of rounding errors when the sub-set sample is
output to disk for subsequent processing (e.g., property upscaling).
This is in preparation of increasing the vector output precision to
reduce the impact of rounding errors in subsequent upscaling. The
change impacts floating-point vectors only.
Background: The ECL simulator stipulates an upper bound on the
number of characters in a record (i.e., one line) and while we don't
have such limits, there's no reason to emit lines that can't be
input by other tools.
this is required for GCC >= 4.8 to support the 'Q' suffix for floating
point literals (which are used in the quadmath.h header)
In order to prevent compilers which eat the flag but do not support it
from complaining constantly, it is tested for with "-Werror" enabled...
The summary files now always features all wells which ever appear in
the deck in every timestep (even if they are not specified for the
time step). This _should_ fix the crashes when writing Eclipse output
in the Norne deck, but I have no idea if the resulting summary file is
correct. More testing would be thus highly appreciated...
For constant capillar pressure function the saturation is
determined by cell depths:
Sg_max, Sw_min
----- goc ----
Sg_min, Sw_min
----- woc ----
Sg_min, Sw_max
