That way, we won't have to pollute the Segment API when adding new
segment types. While here, also reduce header file coupling by
forward-declaring SpiralICD and Valve in Segment.hpp.
This commit adds a new type (Connection::CTFKind), and new data
member of this type (Connection::m_ctfkin, initialised in the
constructor) that tracks the source of the connection's
transmissibility factor (Connection::m_CF). The primary user of
this information is the restart file writing code which needs to
know if the connection transmissbility factor is assigned from the
input file (e.g., directly from the COMPDAT keyword) or if the value
is calculated from other information.
Add a convenience predicate function,
Connection::ctfAssignedFromInput
that returns true if the connection transmissibility factor source
indeed is a direct assignment in the COMPDAT keyword.
Update Connection constructor callers accordingly.
For the output code the total number of connections entered in the input deck is
required, we therefor keep track of the number of connections filtered out due
to inactive cells - and return the total in WellConnection::inputSize()
- The calculation of well connection transmissibility CF and effective
permeability is calculated.
- The Connection objects are immutable; should never be updated.
- The properties of the Connection class are just plain properties, have
removed getter methods and the use of Value<double>.
Needed for restart output (especially, SCON), and also useful for
computing the connection transmissibility factor (WI) in some cases
if not supplied in COMPDAT.
