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Diffstat (limited to 'src/org/traccar/helper/UnitsConverter.java')
-rw-r--r--src/org/traccar/helper/UnitsConverter.java88
1 files changed, 0 insertions, 88 deletions
diff --git a/src/org/traccar/helper/UnitsConverter.java b/src/org/traccar/helper/UnitsConverter.java
deleted file mode 100644
index 3dd435df4..000000000
--- a/src/org/traccar/helper/UnitsConverter.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright 2015 Anton Tananaev (anton@traccar.org)
- *
- * 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 final class UnitsConverter {
-
- private static final double KNOTS_TO_KPH_RATIO = 0.539957;
- private static final double KNOTS_TO_MPH_RATIO = 0.868976;
- private static final double KNOTS_TO_MPS_RATIO = 1.94384;
- private static final double KNOTS_TO_CPS_RATIO = 0.0194384449;
- private static final double METERS_TO_FEET_RATIO = 0.3048;
- private static final double METERS_TO_MILE_RATIO = 1609.34;
- private static final long MILLISECONDS_TO_HOURS_RATIO = 3600000;
- private static final long MILLISECONDS_TO_MINUTES_RATIO = 60000;
-
- private UnitsConverter() {
- }
-
- public static double knotsFromKph(double value) { // km/h
- return value * KNOTS_TO_KPH_RATIO;
- }
-
- public static double kphFromKnots(double value) {
- return value / KNOTS_TO_KPH_RATIO;
- }
-
- public static double knotsFromMph(double value) {
- return value * KNOTS_TO_MPH_RATIO;
- }
-
- public static double mphFromKnots(double value) {
- return value / KNOTS_TO_MPH_RATIO;
- }
-
- public static double knotsFromMps(double value) { // m/s
- return value * KNOTS_TO_MPS_RATIO;
- }
-
- public static double mpsFromKnots(double value) {
- return value / KNOTS_TO_MPS_RATIO;
- }
-
- public static double knotsFromCps(double value) { // cm/s
- return value * KNOTS_TO_CPS_RATIO;
- }
-
- public static double feetFromMeters(double value) {
- return value / METERS_TO_FEET_RATIO;
- }
-
- public static double metersFromFeet(double value) {
- return value * METERS_TO_FEET_RATIO;
- }
-
- public static double milesFromMeters(double value) {
- return value / METERS_TO_MILE_RATIO;
- }
-
- public static double metersFromMiles(double value) {
- return value * METERS_TO_MILE_RATIO;
- }
-
- public static long msFromHours(long value) {
- return value * MILLISECONDS_TO_HOURS_RATIO;
- }
-
- public static long msFromHours(double value) {
- return (long) (value * MILLISECONDS_TO_HOURS_RATIO);
- }
-
- public static long msFromMinutes(long value) {
- return value * MILLISECONDS_TO_MINUTES_RATIO;
- }
-
-}