Rationale:
Treat 3rd-party mpi libraries like any other 3rd-party library. They
are normally available without debugging and don't know anything
about the OpenFOAM DP/SP (double/single precision) concept.
So now we can read multiple times (using UIPstream) from PstreamBuffers
PstreamBuffers pBufs
UIPstream str1(procI, pBufs);
str1>> ..
UIPstream str2(procI, pBufs);
str1>> ..
- exception calcType.H since it'll most likely be used for building
applications anyhow
- use quailified names in more of the lagrangian code
- killed some tab indents in various places.
- can use 'XX.empty()' instead of 'XX.size() == 0', 'XX.size() < 1' or
'XX.size() <= 0' or for simpler coding.
It also has the same number of characters as '!XX.size()' and /might/ be
more readable
- many size checking had 'XX.size() > 0', 'XX.size() != 0', or 'XX.size() >= 1'
when a simple 'XX.size()' suffices
