#pragma once

template<class mapKey, class mapValue>
mapValue* getMapValue(std::map<mapKey, mapValue>& mmapData, const mapKey& key, bool bNew)
{
	mapValue *pRe = 0;

	//std::map<mapKey, mapValue>::iterator it = mmapData.find(key);     //pj
    auto it = mmapData.find(key);
	if (it != mmapData.end())
	{
		pRe = &it->second;
	}
	else if(bNew)
	{
		mapValue valueD;
		mmapData[key] = valueD;

		pRe = getMapValue(mmapData, key, false);
	}

	return pRe;
}

template<class mapKey1, class mapKey2, class mapValue>
mapValue* getMapValue(std::map<mapKey1, std::map<mapKey2, mapValue> >& mmapData, const mapKey1& key1, const mapKey2& key2, bool bNew)
{
	mapValue *pRe2 = 0;	

	{	
		std::map<mapKey2, mapValue> *pRe1 = getMapValue<mapKey1, std::map<mapKey2, mapValue> >(mmapData, key1, bNew);

		if (pRe1)
		{	
			pRe2 = getMapValue<mapKey2, mapValue >(*pRe1, key2, bNew);
		}
	}


	return pRe2;
}


template<class mapKey, class mapValue>
const mapValue* getMapValue_Const(std::map<mapKey, mapValue>& mmapData, mapKey key)
{
	const mapValue *pRe = 0;

	//std::map<mapKey, mapValue>::const_iterator it = mmapData.find(key);
    auto it = mmapData.find(key);               //pj
	if (it != mmapData.end())
	{
		pRe = &it->second;
	}
	return pRe;
}

template<class mapKey1, class mapKey2, class mapValue>
const mapValue* getMapValue_Const(std::map<mapKey1, std::map<mapKey2, mapValue> >& mmapData, mapKey1 key1, mapKey2 key2)
{
	const mapValue *pRe2 = 0;	

	{	
		const std::map<mapKey2, mapValue> *pRe1 = getMapValue_Const<mapKey1, std::map<mapKey2, mapValue> >(mmapData, key1);

		if (pRe1)
		{	
			pRe2 = getMapValue_Const<mapKey2, mapValue >(*pRe1, key2);
		}
	}


	return pRe2;
}