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==============
Changes: 2.1.2
==============
.. rubric:: General:
- Win32fe now takes --nt4 option for compatibility on NT4
- Supports cygwinpaths in win32fe
- Better support for borland tools
- Added PetscOptionsInsertString()
- Allow full path of debugger to be specified using
-start_in_debugger option
- Better hyperlinks across documentation (including users manual)
.. rubric:: ADIC:
- Support for global reductions on local functions
- Allow coloring of periodic grids
.. rubric:: AO (Application Orderings):
.. rubric:: TS (Timestepping Solvers):
.. rubric:: DMMG:
.. rubric:: SNES (Nonlinear Solvers):
- Removed all minimization support in PETSc. TAO package should be
used for this functionality.
.. rubric:: SLES (Linear Solvers):
.. rubric:: KSP (Krylov Subspace Methods):
- Support -ksp_unpreconditioned_norm in -ksp_type cr
.. rubric:: PC (Preconditioners):
- Added support for PCType PCMAT (PC based on a matvec)
- Added support for PCType PCHYPRE (includes PILUT, EUCLID, and
BoomerAMG)
- Cholesky - additional info from factorization
.. rubric:: MAT (Matrices):
- SBAIJ matmult - improve performance by optimizing communication.
- markdiagonal - performance optimization.
- SuperLU interface improved (check page 75 in the user's manual)
- DSCPACK interface inproved
- Spooles interface added
.. rubric:: DA (Distributed Arrays):
.. rubric:: VEC (Vectors):
.. rubric:: IS (Index Sets):
.. rubric:: Draw (Graphics):
- Added flag to support turning off axis resizing
.. rubric:: Viewers:
- Allow drawing rectangles in postscript
.. rubric:: System:
.. rubric:: Error Handling:
.. rubric:: Event Logging:
.. rubric:: Fortran Interface:
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