1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.server.uwb.correction.pose; 17 18 import androidx.annotation.NonNull; 19 20 import com.android.server.uwb.correction.math.Pose; 21 22 /** 23 * Used for receiving notifications from a PoseSource when there is new pose data. 24 */ 25 public interface PoseEventListener { 26 /** 27 * Called when there is an update to the device's pose. The origin is arbitrary, but 28 * position could be relative to the starting position, and rotation could be relative 29 * to magnetic north and the direction of gravity. 30 * @param pose The new location and orientation of the device. 31 */ onPoseChanged(@onNull Pose pose)32 void onPoseChanged(@NonNull Pose pose); 33 } 34