com.google.gwt.maps.client.geometrylib.PolyUtils Maven / Gradle / Ivy
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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