File size: 1,810 Bytes
e1191aa | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /*
Copyright (C) 2012,2013
Max Planck Institute for Polymer Research
Copyright (C) 2008,2009,2010,2011
Max-Planck-Institute for Polymer Research & Fraunhofer SCAI
This file is part of ESPResSo++.
ESPResSo++ is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
ESPResSo++ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "python.hpp"
#include "MaxPID.hpp"
#include "storage/DomainDecomposition.hpp"
#include "iterator/CellListIterator.hpp"
using namespace espressopp;
using namespace iterator;
namespace espressopp {
namespace analysis {
real MaxPID::compute() const {
long myMaxPID, systemMaxPID;
System& system = getSystemRef();
CellList realCells = system.storage->getRealCells();
myMaxPID = 0;
for (CellListIterator cit(realCells); !cit.isDone(); ++cit) {
long pid = cit->id();
if (pid > myMaxPID) {
myMaxPID = pid;
}
}
// it was reduce
boost::mpi::all_reduce(*getSystem()->comm, myMaxPID, systemMaxPID, mpi::maximum<long>());
return 1.0*systemMaxPID;
}
void MaxPID::registerPython() {
using namespace espressopp::python;
class_<MaxPID, bases< Observable > >
("analysis_MaxPID", init< shared_ptr< System > >())
;
}
}
}
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