1 /* 2 * Copyright (C) 2021 Alberto Irurueta Carro (alberto@irurueta.com) 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.irurueta.navigation.inertial.calibration.intervals.thresholdfactor; 17 18 import com.irurueta.navigation.inertial.calibration.StandardDeviationBodyKinematics; 19 20 /** 21 * Default implementation to map a given measurement into a given quality score to be 22 * used for accelerometer calibration. 23 */ 24 public class DefaultAccelerometerQualityScoreMapper implements QualityScoreMapper<StandardDeviationBodyKinematics> { 25 26 /** 27 * Maps a given value corresponding to a measurement, into a given quality score. 28 * 29 * @param value type of measurement. 30 * @return mapped quality score. 31 */ 32 @Override 33 public double map(final StandardDeviationBodyKinematics value) { 34 return 1.0 / (1.0 + value.getSpecificForceStandardDeviation() + value.getAngularRateStandardDeviation()); 35 } 36 }