Why cocos needed own implemention of Vector ?

[meiry]

Hey im looking at the code trying to understand it ,
although there is comment , i the CCVector.h file . do it realy need its own implemntion of vector container ?
someone konw why its there ?

[DelinWorks]

Its there because it stores classes inherited from the Ref type, which is really useful, it retains an object in memory when it's inside the vector and releases it when it goes out. simple memory management trick

[meiry]

Thanks , i see now in the code what it doing , it encapsulate the std vector and adds method implementions of its own .