C++ BodyPart::getSuperPartUUID方法代码示例

void Body::removePart(std::string part_uuid) {
	//Get shared pointer of the Part to be removed
	boost::shared_ptr<Part> part = getPartByUUID(part_uuid);
	
	//TODO: Handle removal of root BP or root Organ
	if (part == nullptr || part->getId() == "ROOT" || part->getId() == "UPPER_TORSO")
	{
		return;
	}

	debug_print("Removing Part %s...\n", part->getId().c_str());

	//Create a list of all parts to be removed 
	std::vector<string>* rem_list = new std::vector<string>();

	//Add the part given to the function...
	rem_list->push_back(part_uuid);
	//...and everything that lies downstream of it (Organs and Bodyparts)
	makeDownstreamPartList(part_uuid, rem_list);

	//Remove duplicates from the list
	std::sort(rem_list->begin(), rem_list->end());
	rem_list->erase(std::unique(rem_list->begin(), rem_list->end()), rem_list->end());

#ifdef _DEBUG
	for (auto it = rem_list->begin(); it != rem_list->end(); it++)
	{
		debug_print("UUID %s is Part %s \n", getPartByUUID(*it)->getUUID().c_str(), getPartByUUID(*it)->getId().c_str());
	}
#endif

	//Make a temporary list, in which UUIDs of empty bodyparts are stored.
	// Its contents are later added to the rem_list
	std::vector<string>* bp_rem = new std::vector<string>();

	//Iterate over all parts to be removed...
	for (auto it_rl = rem_list->begin(); it_rl != rem_list->end(); it_rl++)
	{
		//...if the part is an Organ, remove it from its connectors connected_organs list
		if (getPartByUUID(*it_rl)->getType() == TYPE_ORGAN)
		{
			Organ *o = static_cast<Organ*>(getPartByUUID(*it_rl).get());
			Organ *con = static_cast<Organ*>(getPartByUUID(o->getConnectorUUID()).get());

			con->removeConnectedOrgan(*it_rl);
		}

		//..for all parts: remove from super part child list.
		// If the super part is found to be empty (removeChild() returns true), add it
		// to the temporary bp_rem list. 
		BodyPart* super = static_cast<BodyPart*>(getPartByUUID(getPartByUUID(*it_rl)->getSuperPartUUID()).get());
		BodyPart* old_super;
		if (super->removeChild(*it_rl))
		{
			debug_print("BodyPart %s is empty, add to unregister\n", super->getId().c_str());
			bp_rem->push_back(super->getUUID());
			bool done = false;

			//For every BodyPart that is to be deleted as empty, remove it from its own
			// super BodyPart and check wheter it needs to be removed as well!
			while (!done)
			{
				old_super = super;
				super = static_cast<BodyPart*>(getPartByUUID(super->getSuperPartUUID()).get());
				if (super->removeChild(old_super->getUUID()))
				{
					debug_print("BodyPart %s is empty, add to unregister\n", super->getId().c_str());
					bp_rem->push_back(super->getUUID());
				}
				else {
					done = true;
				}
			}
		}
	}

	//Merge the temporary removal list into the rem_list
	rem_list->insert(rem_list->end(), bp_rem->begin(), bp_rem->end());

	//Remove duplicates again
	std::sort(rem_list->begin(), rem_list->end());
	rem_list->erase(std::unique(rem_list->begin(), rem_list->end()), rem_list->end());

	//Unregister the Parts, causing the shared pointers to destroy their references and themselves.
	unregisterParts(rem_list);

	//Clear the part variable. This should cause the last use of the shared pointer
	// to the part to be freed, therefore destroying the part.
	part.reset();
	
	//Refresh all lists and maps
	refreshLists();

#ifdef _DEBUG
	printBodyMap("body_mt.gv", root.get());
#endif

	debug_print("done.\n");
	
}