Cleanup reinit() of PETSc/Trilinos BlockVector. #14476
Merged
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n_blocks()
returns anunsigned int
. I matched types in loops.resize()
does nothing when called with same size. We don't need to check for differing sizes beforehand.collect_sizes()
updates theBlockIndices
object. Although we can omit this part in assignment or copy operations, it's better to keep it up-to-date and rather be safe than sorry.block(i)
returns the i-th component. Depending on the context, I found it easier to read to use eitherblock(i)
orcomponent[i]
.