Method defragment

OgreMain/src/Math/Array/OgreNodeMemoryManager.cpp:173–183

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    }
    //-----------------------------------------------------------------------------------
    void NodeMemoryManager::defragment()
    {
        ArrayMemoryManagerVec::iterator itor = mMemoryManagers.begin();
        ArrayMemoryManagerVec::iterator endt = mMemoryManagers.end();

        while( itor != endt )
        {
            itor->defragment();
            ++itor;
        }
    }
    //-----------------------------------------------------------------------------------
    void NodeMemoryManager::neverDefragment()
    {