A previous commit changed the reverse mapping behaviour in the case
of coincident tabulated scaled displacing saturation and maximum
phase saturation in the two-phase systems. Bring the corresponding
unit test in line with the changed behaviour (now maps high
saturation values to scaled critical displacing saturation Sr rather
than Smax in this situation).
Pointy Hat: [at]bska
Thanks to: [at]atgeirr
The three-point vertical scaling option will usually change the
shape of the relative permeability function in the saturation
interval between the scaled critical displacing saturation and the
maximum phase saturation. In particular, we usually replace a
general, non-linear function with a linear approximation when
applying three-point vertical scaling.
Add a comment to that effect.
Fixes incorrect horizontal and vertical end-point scaling of model's
saturation functions.
API Change: No longer supports user-selected behaviour for treating
scaled end-points with a sentinel value (-1.0E+20). That option was
introduced due to incomplete understanding of the semantics of the
sentinel value. Now that we understand the meaning (use actual,
unscaled end-point value from input table), we no longer need the
option. Update the calling code in RigFlowDiagSolverInterface.cpp
accordingly.
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