#pragma omp parallel for shared(elementIndexToBoundsSet, elementIndexToSizeSet, bufferPtr) private(currentCoord) firstprivate(elementIndex, threadId) num_threads(numOfThreads)
    for (int i = 0; i < bufferSize; i++)
    {
        // Get element index
        elementIndex = bufferPtr[i];

        // In case no element - continue
        if (elementIndex == 0)
            continue;

        // One time read of the threadId
        if (threadId == -1)
            threadId = omp_get_thread_num();
        
        // Update element size
        elementIndexToSizeSet->at(threadId)->at(elementIndex)++;
    }