171         std::string ss = prefixSpace + "HeadTrackingProcessor:\n";  in toString_l()  local
172         StringAppendF(&ss, "%s maxTranslationalVelocity: %f meter/second\n", prefixSpace.c_str(),  in toString_l()
174         StringAppendF(&ss, "%s maxRotationalVelocity: %f rad/second\n", prefixSpace.c_str(),  in toString_l()
176         StringAppendF(&ss, "%s freshnessTimeout: %0.4f ms\n", prefixSpace.c_str(),  in toString_l()
178         StringAppendF(&ss, "%s predictionDuration: %0.4f ms\n", prefixSpace.c_str(),  in toString_l()
180         StringAppendF(&ss, "%s autoRecenterWindowDuration: %0.4f ms\n", prefixSpace.c_str(),  in toString_l()
182         StringAppendF(&ss, "%s autoRecenterTranslationalThreshold: %f meter\n", prefixSpace.c_str(),  in toString_l()
184         StringAppendF(&ss, "%s autoRecenterRotationalThreshold: %f radians\n", prefixSpace.c_str(),  in toString_l()
186         StringAppendF(&ss, "%s screenStillnessWindowDuration: %0.4f ms\n", prefixSpace.c_str(),  in toString_l()
188         StringAppendF(&ss, "%s screenStillnessTranslationalThreshold: %f meter\n",  in toString_l()
190         StringAppendF(&ss, "%s screenStillnessRotationalThreshold: %f radians\n",  in toString_l()
192         ss += mModeSelector.toString(level + 1);  in toString_l()
193         ss += mRateLimiter.toString(level + 1);  in toString_l()
194         ss += mPosePredictor.toString(level + 1);  in toString_l()
195         ss.append(prefixSpace + "ReCenterHistory:\n");  in toString_l()
196         ss += mLocalLog.dumpToString((prefixSpace + " ").c_str(), mMaxLocalLogLine);  in toString_l()
197         return ss;  in toString_l()