C++ PythonObject::getBool方法代码示例

DECLARE_EXPORT int SolverMRP::setattro(const Attribute& attr, const PythonObject& field)
{
  if (attr.isA(Tags::tag_constraints))
    setConstraints(field.getInt());
  else if (attr.isA(Tags::tag_autocommit))
    setAutocommit(field.getBool());
  else if (attr.isA(Tags::tag_userexit_flow))
    setUserExitFlow(field);
  else if (attr.isA(Tags::tag_userexit_demand))
    setUserExitDemand(field);
  else if (attr.isA(Tags::tag_userexit_buffer))
    setUserExitBuffer(field);
  else if (attr.isA(Tags::tag_userexit_resource))
    setUserExitResource(field);
  else if (attr.isA(Tags::tag_userexit_operation))
    setUserExitOperation(field);
  else if (attr.isA(Tags::tag_plantype))
    setPlanType(field.getInt());
  // Less common parameters
  else if (attr.isA(tag_iterationthreshold))
    setIterationThreshold(field.getDouble());
  else if (attr.isA(tag_iterationaccuracy))
    setIterationAccuracy(field.getDouble());
  else if (attr.isA(tag_lazydelay))
    setLazyDelay(field.getTimeperiod());
  else if (attr.isA(tag_allowsplits))
    setAllowSplits(field.getBool());
  else if (attr.isA(tag_planSafetyStockFirst))
    setPlanSafetyStockFirst(field.getBool());
  // Default parameters
  else
    return Solver::setattro(attr, field);
  return 0;
}

DECLARE_EXPORT int Item::setattro(const Attribute& attr, const PythonObject& field)
{
  if (attr.isA(Tags::tag_name))
    setName(field.getString());
  else if (attr.isA(Tags::tag_description))
    setDescription(field.getString());
  else if (attr.isA(Tags::tag_category))
    setCategory(field.getString());
  else if (attr.isA(Tags::tag_subcategory))
    setSubCategory(field.getString());
  else if (attr.isA(Tags::tag_price))
    setPrice(field.getDouble());
  else if (attr.isA(Tags::tag_owner))
  {
    if (!field.check(Item::metadata))
    {
      PyErr_SetString(PythonDataException, "item owner must be of type item");
      return -1;
    }
    Item* y = static_cast<Item*>(static_cast<PyObject*>(field));
    setOwner(y);
  }
  else if (attr.isA(Tags::tag_operation))
  {
    if (!field.check(Operation::metadata))
    {
      PyErr_SetString(PythonDataException, "item operation must be of type operation");
      return -1;
    }
    Operation* y = static_cast<Operation*>(static_cast<PyObject*>(field));
    setOperation(y);
  }
  else if (attr.isA(Tags::tag_hidden))
    setHidden(field.getBool());
  else
    return -1;
  return 0;
}

DECLARE_EXPORT int Location::setattro(const Attribute& attr, const PythonObject& field)
{
  if (attr.isA(Tags::tag_name))
    setName(field.getString());
  else if (attr.isA(Tags::tag_description))
    setDescription(field.getString());
  else if (attr.isA(Tags::tag_category))
    setCategory(field.getString());
  else if (attr.isA(Tags::tag_subcategory))
    setSubCategory(field.getString());
  else if (attr.isA(Tags::tag_owner))
  {
    if (!field.check(Location::metadata))
    {
      PyErr_SetString(PythonDataException, "location owner must be of type location");
      return -1;
    }
    Location* y = static_cast<Location*>(static_cast<PyObject*>(field));
    setOwner(y);
  }
  else if (attr.isA(Tags::tag_available))
  {
    if (!field.check(CalendarDouble::metadata))
    {
      PyErr_SetString(PythonDataException, "location availability must be of type double calendar");
      return -1;
    }
    CalendarDouble* y = static_cast<CalendarDouble*>(static_cast<PyObject*>(field));
    setAvailable(y);
  }
  else if (attr.isA(Tags::tag_hidden))
    setHidden(field.getBool());
  else
    return -1;
  return 0;
}

DECLARE_EXPORT void SolverMRP::solve(const Flow* fl, void* v)  // @todo implement search mode
{
  // Note: This method is only called for consuming flows and for the leading
  // flow of an alternate group. See SolverMRP::checkOperation

  SolverMRPdata* data = static_cast<SolverMRPdata*>(v);
  if (fl->hasAlternates())
  {
    // CASE I: It is an alternate flow.
    // We ask each alternate flow in order of priority till we find a flow
    // that has a non-zero reply.

    // 1) collect a list of alternates
    list<const Flow*> thealternates;
    const Flow *x = fl->hasAlternates() ? fl : fl->getAlternate();
    for (Operation::flowlist::const_iterator i = fl->getOperation()->getFlows().begin();
        i != fl->getOperation()->getFlows().end(); ++i)
      if ((i->getAlternate() == x || &*i == x)
          && i->getEffective().within(data->state->q_flowplan->getDate()))
        thealternates.push_front(&*i);

    // 2) Sort the list
    thealternates.sort(sortFlow);

    // 3) Control the planning mode
    bool originalPlanningMode = data->constrainedPlanning;
    data->constrainedPlanning = true;
    const Flow *firstAlternate = NULL;
    double firstQuantity = 0.0;

    // Remember the top constraint
    bool originalLogConstraints = data->logConstraints;
    //Problem* topConstraint = data->planningDemand->getConstraints().top();

    // 4) Loop through the alternates till we find a non-zero reply
    Date min_next_date(Date::infiniteFuture);
    double ask_qty;
    FlowPlan *flplan = data->state->q_flowplan;
    for (list<const Flow*>::const_iterator i = thealternates.begin();
        i != thealternates.end();)
    {
      const Flow *curflow = *i;
      data->state->q_flowplan = flplan; // because q_flowplan can change

      // 4a) Switch to this flow
      if (data->state->q_flowplan->getFlow() != curflow)
        data->state->q_flowplan->setFlow(curflow);

      // 4b) Call the Python user exit if there is one
      if (userexit_flow)
      {
        PythonObject result = userexit_flow.call(data->state->q_flowplan, PythonObject(data->constrainedPlanning));
        if (!result.getBool())
        {
          // Return value is false, alternate rejected
          if (data->getSolver()->getLogLevel()>1)
            logger << indent(curflow->getOperation()->getLevel())
                << "   User exit disallows consumption from '"
                << (*i)->getBuffer()->getName() << "'" << endl;
          // Move to the next alternate
          if (++i != thealternates.end() && data->getSolver()->getLogLevel()>1)
            logger << indent(curflow->getOperation()->getLevel()) << "   Alternate flow switches from '"
                << curflow->getBuffer()->getName() << "' to '"
                << (*i)->getBuffer()->getName() << "'" << endl;
          continue;
        }
      }

      // Remember the first alternate
      if (!firstAlternate)
      {
        firstAlternate = *i;
        firstQuantity = data->state->q_flowplan->getQuantity();
      }

      // Constraint tracking
      if (*i != firstAlternate)
        // Only enabled on first alternate
        data->logConstraints = false;
      else
        // Keep track of constraints, if enabled
        data->logConstraints = originalLogConstraints;

      // 4c) Ask the buffer
      data->state->q_qty = ask_qty = - data->state->q_flowplan->getQuantity();
      data->state->q_date = data->state->q_flowplan->getDate();
      CommandManager::Bookmark* topcommand = data->setBookmark();
      curflow->getBuffer()->solve(*this,data);

      // 4d) A positive reply: exit the loop
      if (data->state->a_qty > ROUNDING_ERROR)
      {
        // Update the opplan, which is required to (1) update the flowplans
        // and to (2) take care of lot sizing constraints of this operation.
        if (data->state->a_qty < ask_qty - ROUNDING_ERROR)
        {
          flplan->setQuantity(-data->state->a_qty, true);
          data->state->a_qty = -flplan->getQuantity();
        }
        if (data->state->a_qty > ROUNDING_ERROR)
//.........这里部分代码省略.........