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Diffstat (limited to 'common/sensor_listener/goog_sensor_motion.cc')
| -rw-r--r-- | common/sensor_listener/goog_sensor_motion.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/sensor_listener/goog_sensor_motion.cc b/common/sensor_listener/goog_sensor_motion.cc index f312ced..b12ea8e 100644 --- a/common/sensor_listener/goog_sensor_motion.cc +++ b/common/sensor_listener/goog_sensor_motion.cc @@ -147,6 +147,13 @@ void GoogSensorMotion::QuerySensorEventsBetweenTimestamps( event_arrival_timestamps->clear(); std::lock_guard<std::mutex> l(event_buffer_lock_); + + event_timestamps->reserve(event_buffer_.size()); + motion_vector_x->reserve(event_buffer_.size()); + motion_vector_y->reserve(event_buffer_.size()); + motion_vector_z->reserve(event_buffer_.size()); + event_arrival_timestamps->reserve(event_buffer_.size()); + for (const auto& event : event_buffer_) { int64_t event_time = event.sensor_event.timestamp; if (event_time <= start_time || event_time > end_time) { |