Before the keepMask for stiffnessFactor was thickness>0. However, this
excluded the extended Albany cell. This commit changes the logic to
make the keepMask where the optimization returned values of
stiffnessFactor>0 (i.e. the whole Albany mesh). There still is
extrapolation into the MPAS mesh beyond the Albany mesh. That
extrapolation is adjusted to disable smoothing. There is no reason to
think smoothing is of value there, and it takes longer to do it.
Before the keepMask for stiffnessFactor was thickness>0. However, this excluded the extended Albany cell. This commit changes the logic to make the keepMask where the optimization returned values of stiffnessFactor>0 (i.e. the whole Albany mesh). There still is extrapolation into the MPAS mesh beyond the Albany mesh. That extrapolation is adjusted to disable smoothing. There is no reason to think smoothing is of value there, and it takes longer to do it.
Also updated the help.