Commit Graph

2 Commits

Author SHA1 Message Date
Mark Olesen
883196981d ENH: add offset support to stringOps::split functions
- for example,

     string buffer = ...;
     SubStrings<string> split;
     {
         auto colon = buffer.find(':');

         if (colon != std::string::npos)
         {
             split = stringOps::splitSpace(buffer, colon+1);
         }
     }

    Not really possible with a substr() since that would create a new
    temporary which then disappears.  Similarly awkward to split and
    then scan for the ':' to decide how many to discard.

ENH: add pop_front() and pop_back() methods to SubStrings

- the content is trivial enough (a pair of iterators) and the total
  number of elements is usually reasonable short so that removal of
  elements is inexpensive

  For example,

     string buffer = ...;
     auto split = stringOps::splitSpace(buffer);

     if (!split.empty() && split[0].str() == "face")
     {
         split.pop_front();
     }
2024-05-02 17:53:53 +02:00
Mark Olesen
06147dabe7 ENH: more flexible handling of FOAM_IORANKS
- accept plain lists (space or comma separated) as well as the
  traditional OpenFOAM lists. This simplifies argument handling
  with job scripts.

  For example,
     simpleFoam -ioRanks 0,4,8 ...
  vs
     simpleFoam -ioRanks '(0 4 8)'  ...

  It is also possible to select the IO ranks on a per-host basis:

     simpleFoam -ioRanks host  ...

- expose rank/subrank handling as static fileOperation methods
2023-05-22 17:59:30 +02:00