Homec4science
Diffusion LibMultiScale (features/new_parralelism) Browse

libmultiscale/src/common/lm_object.cc
4fcaa8b3c306features/new_parralelism

Last Change
Raw File

lm_object.cc
View Options

#include "lm_object.hh"
#include "lm_communicator.hh"
/* -------------------------------------------------------------------------- */
#include <ctime>
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
/* -------------------------------------------------------------------------- */
int LMObject::random_release() {
// std::srand(std::time(nullptr));
return std::rand();
}
/* -------------------------------------------------------------------------- */
LMObject::LMObject(const LMID &id) : id(id), comm_group(nullptr) {
release = random_release();
}
/* -------------------------------------------------------------------------- */
const LMID &LMObject::getID() const { return id; }
/* -------------------------------------------------------------------------- */
void LMObject::setID(const LMID &id) { this->id = id; }
/* -------------------------------------------------------------------------- */
void LMObject::setCommGroup(CommGroup &group) { comm_group = &group; }
/* -------------------------------------------------------------------------- */
CommGroup &LMObject::getCommGroup() const {
if (comm_group == nullptr)
return Communicator::getCommunicator().getGroup("self");
return *comm_group;
}
/* -------------------------------------------------------------------------- */
void LMObject::acquireContext(const LMObject &obj) {
this->setCommGroup(obj.getCommGroup());
void *ptr = this;
UInt low = ((UInt *)ptr)[0];
UInt big = ((UInt *)ptr)[1];
this->setRelease(hash_releases(low, big, obj.release));
}
/* -------------------------------------------------------------------------- */
UInt LMObject::getRelease() const { return release; }
/* -------------------------------------------------------------------------- */
void LMObject::setRelease(UInt r) { release = r; }
/* -------------------------------------------------------------------------- */
// void LMObject::incRelease() { ++release; }
/* -------------------------------------------------------------------------- */
void LMObject::changeRelease() { release = random_release(); }
__END_LIBMULTISCALE__
/* -------------------------------------------------------------------------- */
c4science · Help