From f01ebc2af707bccfd29049afad7d081c58e7f771 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Wed, 13 May 2015 16:21:04 +1200 Subject: Implement units conversion class --- src/org/traccar/helper/UnitsConverter.java | 36 ++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/org/traccar/helper/UnitsConverter.java (limited to 'src/org/traccar/helper/UnitsConverter.java') diff --git a/src/org/traccar/helper/UnitsConverter.java b/src/org/traccar/helper/UnitsConverter.java new file mode 100644 index 000000000..e490f366c --- /dev/null +++ b/src/org/traccar/helper/UnitsConverter.java @@ -0,0 +1,36 @@ +/* + * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.helper; + +public class UnitsConverter { + + public static double knotsFromKph(double value) { // km/h + return value * 0.539957; + } + + public static double knotsFromMph(double value) { + return value * 0.868976; + } + + public static double knotsFromMps(double value) { // m/s + return value * 1.94384; + } + + public static double knotsFromCps(double value) { // cm/s + return value * 0.0194384449; + } + +} -- cgit v1.2.3