| 9dbfc187 | 21-Jan-2013 |
Hong Zhang <hzhang@mcs.anl.gov> |
set default shifttype=INBLOCKS for ilu, coarse grid LU in gamg and mg to avoid zero pivot. INBLOCKS replaces zero-pivot with a tiny nozero without additional computation in numerical factorization.
set default shifttype=INBLOCKS for ilu, coarse grid LU in gamg and mg to avoid zero pivot. INBLOCKS replaces zero-pivot with a tiny nozero without additional computation in numerical factorization.
Hg-commit: 8299294835ea1223cef25172ed5e59e048eb3d44
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