double Country::GetStockPile(const IMaterial &material ) const
{
std::map<MaterialKey, double>::const_iterator iter = stockPile.find(material.GetKey());
if (iter == stockPile.end())
return 0;
return iter->second;
}
bool Country::AddIntoStockPile( double value, IMaterial &material )
{
std::map< MaterialKey, double>::const_iterator iter = stockPile.find(material.GetKey());
if (iter == stockPile.end())
stockPile[material] = 0;
stockPile[material] += value;
return true;
}