C++ (Cpp) pending_queue_t::push示例

示例#1

文件： output-multi.cpp 项目： Kosmas/osm2pgsql

void output_multi_t::enqueue_ways(pending_queue_t &job_queue, osmid_t id, size_t output_id, size_t& added) {
    //make sure we get the one passed in
    if(!ways_done_tracker->is_marked(id) && id_tracker::is_valid(id)) {
        job_queue.push(pending_job_t(id, output_id));
        added++;
    }

    //grab the first one or bail if its not valid
    osmid_t popped = ways_pending_tracker->pop_mark();
    if(!id_tracker::is_valid(popped))
        return;

    //get all the ones up to the id that was passed in
    while (popped < id) {
        if (!ways_done_tracker->is_marked(popped)) {
            job_queue.push(pending_job_t(popped, output_id));
            added++;
        }
        popped = ways_pending_tracker->pop_mark();
    }

    //make sure to get this one as well and move to the next
    if(popped == id) {
        popped = ways_pending_tracker->pop_mark();
    }
    if (!ways_done_tracker->is_marked(popped) && id_tracker::is_valid(popped)) {
        job_queue.push(pending_job_t(popped, output_id));
        added++;
    }
}

示例#2

文件： output-pgsql.cpp 项目： openstreetmap/osm2pgsql

void output_pgsql_t::enqueue_ways(pending_queue_t &job_queue, osmid_t id, size_t output_id, size_t& added) {
    osmid_t const prev = ways_pending_tracker.last_returned();
    if (id_tracker::is_valid(prev) && prev >= id) {
        if (prev > id) {
            job_queue.push(pending_job_t(id, output_id));
        }
        // already done the job
        return;
    }

    //make sure we get the one passed in
    if(!ways_done_tracker->is_marked(id) && id_tracker::is_valid(id)) {
        job_queue.push(pending_job_t(id, output_id));
        added++;
    }

    //grab the first one or bail if its not valid
    osmid_t popped = ways_pending_tracker.pop_mark();
    if(!id_tracker::is_valid(popped))
        return;

    //get all the ones up to the id that was passed in
    while (popped < id) {
        if (!ways_done_tracker->is_marked(popped)) {
            job_queue.push(pending_job_t(popped, output_id));
            added++;
        }
        popped = ways_pending_tracker.pop_mark();
    }

    //make sure to get this one as well and move to the next
    if(popped > id) {
        if (!ways_done_tracker->is_marked(popped) && id_tracker::is_valid(popped)) {
            job_queue.push(pending_job_t(popped, output_id));
            added++;
        }
    }
}