コード例 #1
0
ファイル: solverplan.cpp プロジェクト: mcassuto/frePPLe
void SolverMRP::SolverMRPdata::solveSafetyStock(SolverMRP* solver)
{
  OperatorDelete cleanup("sweeper", this);
  safety_stock_planning = true;
  if (getLogLevel()>0) logger << "Start safety stock replenishment pass   " << solver->getConstraints() << endl;
  vector< list<Buffer*> > bufs(HasLevel::getNumberOfLevels() + 1);
  for (Buffer::iterator buf = Buffer::begin(); buf != Buffer::end(); ++buf)
    if (buf->getCluster() == cluster
      && ( buf->getMinimum() || buf->getMinimumCalendar()
        || buf->getType() == *BufferProcure::metadata )
      )
      bufs[(buf->getLevel()>=0) ? buf->getLevel() : 0].push_back(&*buf);
  for (vector< list<Buffer*> >::iterator b_list = bufs.begin(); b_list != bufs.end(); ++b_list)
    for (list<Buffer*>::iterator b = b_list->begin(); b != b_list->end(); ++b)
    {
      state->curBuffer = NULL;
      // A quantity of -1 is a flag for the buffer solver to solve safety stock.
      state->q_qty = -1.0;
      state->q_date = Date::infinitePast;
      state->a_cost = 0.0;
      state->a_penalty = 0.0;
      planningDemand = NULL;
      state->curDemand = NULL;
      state->motive = *b;
      state->curOwnerOpplan = NULL;
      // Call the buffer solver
      (*b)->solve(*solver, this);
      // Check for excess
      if ((*b)->getType() != *BufferProcure::metadata)
        (*b)->solve(cleanup, this);
      CommandManager::commit();
    }
  if (getLogLevel()>0) logger << "Finished safety stock replenishment pass" << endl;
  safety_stock_planning = false;
}
コード例 #2
0
ファイル: calendar.cpp プロジェクト: ElevimRG/frePPLe
DECLARE_EXPORT Calendar::~Calendar()
{
  // De-allocate all the dynamic memory used for the bucket objects
  while (firstBucket)
  {
    CalendarBucket* tmp = firstBucket;
    firstBucket = firstBucket->nextBucket;
    delete tmp;
  }

  // Remove all references from locations
  for (Location::iterator l = Location::begin(); l != Location::end(); ++l)
  {
    if (l->getAvailable() == this)
      l->setAvailable(NULL);
  }

  // Remove reference from buffers
  for (Buffer::iterator b = Buffer::begin(); b != Buffer::end(); ++b)
  {
    if (b->getMaximumCalendar() == this)
      b->setMaximumCalendar(NULL);
    if (b->getMinimumCalendar() == this)
      b->setMinimumCalendar(NULL);
  }

  // Remove references from resources
  for (Resource::iterator r = Resource::begin(); r != Resource::end(); ++r)
  {
    if (r->getMaximumCalendar() == this)
      r->setMaximumCalendar(NULL);
  }
}