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-rw-r--r--src/org/traccar/geofence/GeofencePolygon.java164
1 files changed, 0 insertions, 164 deletions
diff --git a/src/org/traccar/geofence/GeofencePolygon.java b/src/org/traccar/geofence/GeofencePolygon.java
deleted file mode 100644
index 2048ba26d..000000000
--- a/src/org/traccar/geofence/GeofencePolygon.java
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright 2016 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.geofence;
-
-import java.text.ParseException;
-import java.util.ArrayList;
-
-public class GeofencePolygon extends GeofenceGeometry {
-
- public GeofencePolygon() {
- }
-
- public GeofencePolygon(String wkt) throws ParseException {
- fromWkt(wkt);
- }
-
- private ArrayList<Coordinate> coordinates;
-
- private double[] constant;
- private double[] multiple;
-
- private boolean needNormalize = false;
-
- private void precalc() {
- if (coordinates == null) {
- return;
- }
-
- int polyCorners = coordinates.size();
- int i;
- int j = polyCorners - 1;
-
- if (constant != null) {
- constant = null;
- }
- if (multiple != null) {
- multiple = null;
- }
-
- constant = new double[polyCorners];
- multiple = new double[polyCorners];
-
- boolean hasNegative = false;
- boolean hasPositive = false;
- for (i = 0; i < polyCorners; i++) {
- if (coordinates.get(i).getLon() > 90) {
- hasPositive = true;
- } else if (coordinates.get(i).getLon() < -90) {
- hasNegative = true;
- }
- }
- needNormalize = hasPositive && hasNegative;
-
- for (i = 0; i < polyCorners; j = i++) {
- if (normalizeLon(coordinates.get(j).getLon()) == normalizeLon(coordinates.get(i).getLon())) {
- constant[i] = coordinates.get(i).getLat();
- multiple[i] = 0;
- } else {
- constant[i] = coordinates.get(i).getLat()
- - (normalizeLon(coordinates.get(i).getLon()) * coordinates.get(j).getLat())
- / (normalizeLon(coordinates.get(j).getLon()) - normalizeLon(coordinates.get(i).getLon()))
- + (normalizeLon(coordinates.get(i).getLon()) * coordinates.get(i).getLat())
- / (normalizeLon(coordinates.get(j).getLon()) - normalizeLon(coordinates.get(i).getLon()));
- multiple[i] = (coordinates.get(j).getLat() - coordinates.get(i).getLat())
- / (normalizeLon(coordinates.get(j).getLon()) - normalizeLon(coordinates.get(i).getLon()));
- }
- }
- }
-
- private double normalizeLon(double lon) {
- if (needNormalize && lon < -90) {
- return lon + 360;
- }
- return lon;
- }
-
- @Override
- public boolean containsPoint(double latitude, double longitude) {
-
- int polyCorners = coordinates.size();
- int i;
- int j = polyCorners - 1;
- double longitudeNorm = normalizeLon(longitude);
- boolean oddNodes = false;
-
- for (i = 0; i < polyCorners; j = i++) {
- if (normalizeLon(coordinates.get(i).getLon()) < longitudeNorm
- && normalizeLon(coordinates.get(j).getLon()) >= longitudeNorm
- || normalizeLon(coordinates.get(j).getLon()) < longitudeNorm
- && normalizeLon(coordinates.get(i).getLon()) >= longitudeNorm) {
- oddNodes ^= longitudeNorm * multiple[i] + constant[i] < latitude;
- }
- }
- return oddNodes;
- }
-
- @Override
- public String toWkt() {
- StringBuilder buf = new StringBuilder();
- buf.append("POLYGON ((");
- for (Coordinate coordinate : coordinates) {
- buf.append(String.valueOf(coordinate.getLat()));
- buf.append(" ");
- buf.append(String.valueOf(coordinate.getLon()));
- buf.append(", ");
- }
- return buf.substring(0, buf.length() - 2) + "))";
- }
-
- @Override
- public void fromWkt(String wkt) throws ParseException {
- if (coordinates == null) {
- coordinates = new ArrayList<>();
- } else {
- coordinates.clear();
- }
-
- if (!wkt.startsWith("POLYGON")) {
- throw new ParseException("Mismatch geometry type", 0);
- }
- String content = wkt.substring(wkt.indexOf("((") + 2, wkt.indexOf("))"));
- if (content.isEmpty()) {
- throw new ParseException("No content", 0);
- }
- String[] commaTokens = content.split(",");
- if (commaTokens.length < 3) {
- throw new ParseException("Not valid content", 0);
- }
-
- for (String commaToken : commaTokens) {
- String[] tokens = commaToken.trim().split("\\s");
- if (tokens.length != 2) {
- throw new ParseException("Here must be two coordinates: " + commaToken, 0);
- }
- Coordinate coordinate = new Coordinate();
- try {
- coordinate.setLat(Double.parseDouble(tokens[0]));
- } catch (NumberFormatException e) {
- throw new ParseException(tokens[0] + " is not a double", 0);
- }
- try {
- coordinate.setLon(Double.parseDouble(tokens[1]));
- } catch (NumberFormatException e) {
- throw new ParseException(tokens[1] + " is not a double", 0);
- }
- coordinates.add(coordinate);
- }
- precalc();
- }
-
-}