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;
17
18 /**
19 * Defines a source for estimated gyroscope bias random walk PSD.
20 */
21 public interface GyroscopeBiasRandomWalkSource {
22
23 /**
24 * Gets gyro bias random walk PSD (Power Spectral Density) expressed in
25 * (rad^2 * s^-3).
26 *
27 * @return gyro bias random walk PSD.
28 */
29 double getGyroBiasPSD();
30 }