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package com.google.gwt.maps.client.geometrylib;

/*
 * #%L
 * GWT Maps API V3 - Core API
 * %%
 * Copyright (C) 2011 - 2012 GWT Maps API V3
 * %%
 * 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.
 * #L%
 */

import com.google.gwt.maps.client.base.LatLng;
import com.google.gwt.maps.client.overlays.Polygon;
import com.google.gwt.maps.client.overlays.Polyline;

/**
 * Utility functions for computations involving polygons and polylines.
*
* See Poly Utils API Doc */ public class PolyUtils { /** * Computes whether the given point lies inside the specified polygon. * * @param point * @param polygon * @return whether the polygon contains the point */ public final static native boolean containsLocation(LatLng point, Polygon polygon) /*-{ return $wnd.google.maps.geometry.poly.containsLocation(point, polygon); }-*/; /** * Computes whether the given point lies on or near to a polyline, or the edge of a polygon, within a specified * tolerance. * * @param point test point * @param polygon within this polygon * @return whether location is on edge */ public final static native boolean isLocationOnEdge(LatLng point, Polygon polygon) /*-{ return $wnd.google.maps.geometry.poly.isLocationOnEdge(point, polygon); }-*/; /** * Computes whether the given point lies on or near to a polyline, or the edge of a polygon, within a specified * tolerance. * * @param point test point * @param polyline along this polyline * @return whether location is on edge */ public final static native boolean isLocationOnEdge(LatLng point, Polyline polyline) /*-{ return $wnd.google.maps.geometry.poly.isLocationOnEdge(point, polyline); }-*/; /** * Computes whether the given point lies on or near to a polyline, or the edge of a polygon, within a specified * tolerance. * * @param point test point * @param polygon within tolerance of this polygon * @param tolerance degrees from edge * @return whether point is on edge */ public final static native boolean isLocationOnEdge(LatLng point, Polygon polygon, double tolerance) /*-{ return $wnd.google.maps.geometry.poly.isLocationOnEdge(point, polygon, tolerance); }-*/; /** * Computes whether the given point lies on or near to a polyline, or the edge of a polygon, within a specified * tolerance. * * @param point test point * @param polyline within tolerance of this line * @param tolerance degrees from edge * @return whether point is on edge */ public final static native boolean isLocationOnEdge(LatLng point, Polyline polyline, double tolerance) /*-{ return $wnd.google.maps.geometry.poly.isLocationOnEdge(point, polyline, tolerance); }-*/; }




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