OOF2: The Manual
Limited Unconditional (LimitedUnconditional) — Accepts any change that meets specified conditions on homogeneity and shape energy.
- alpha controls the relative importance of element shape and homogeneity. alpha=0 emphasizes shape and ignores homogeneity. alpha=1 emphasizes homogeneity and ignores shape. Type: A real number in the range [0, 1].
- Minimum acceptable homogeneity. Type: A real number in the range [0, 1].
- Maxiumum acceptable shape energy. Type: A real number in the range [0, 1].
This is a variation of the Unconditional and LimitedAverageEnergy criteria for
accepting or rejecting
As with Unconditional,
modifications are accepted whether or not they lower the average
energy, but, as with LimitedAverageEnergy, the
modifications must satisfy certain constraints. This criterion is
best suited for putting finishing touches on the skeleton.
shape_energy parameters are thresholds that
each divide the
Elements into two classes:
good (homogeneity above the threshold or shape
energy below the threshold), and bad (homogeneity below the
threshold or shape energy above the threshold). The rules for
accepting a modification are that bad elements must not get worse
and good elements may get worse, but may not cross the thresholds
and become bad.