- ...Chan
- This research was supported by
the ARO under contract
DAAL-03-9-C-0047 (Univ. of Tenn. subcontract ORA 4466.04, Amendment 1 and 2).
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- ...steps
- The CHKERRQ macro is defined in Petsc;
it catches error conditions and
exits the surrounding routine with a nonzero exit code.
After this example we will ignore the return code; a careful
programmer should catch and check the return code, at least
during the testing phase.
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- ...option
- Runtime options are explained in section A.
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- ...built
- Since the Parpre library is built on top of Petsc primitives, a matrix already
in Petsc format need not be transformed, of course.
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