1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
3 <html><head><title>OpenLayers.Geometry.Polygon - OpenLayers</title><link rel="stylesheet" type="text/css" href="../../../styles/main.css"><script language=JavaScript src="../../../javascript/main.js"></script><script language=JavaScript src="../../../javascript/searchdata.js"></script></head><body class="ContentPage" onLoad="NDOnLoad()"><script language=JavaScript><!--
4 if (browserType) {document.write("<div class=" + browserType + ">");if (browserVer) {document.write("<div class=" + browserVer + ">"); }}// --></script>
6 <!-- Generated by Natural Docs, version 1.4 -->
7 <!-- http://www.naturaldocs.org -->
9 <!-- saved from url=(0026)http://www.naturaldocs.org -->
14 <div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="OpenLayers.Geometry.Polygon"></a>OpenLayers.<wbr>Geometry.<wbr>Polygon</h1><div class=CBody><p>Polygon is a collection of Geometry.LinearRings.</p><h4 class=CHeading>Inherits from</h4><ul><li><a href="Collection-js.html#OpenLayers.Geometry.Collection" class=LClass id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">OpenLayers.Geometry.Collection</a></li><li><a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">OpenLayers.Geometry</a></li></ul><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon" >OpenLayers.<wbr>Geometry.<wbr>Polygon</a></td><td class=SDescription>Polygon is a collection of Geometry.LinearRings.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.Properties" >Properties</a></td><td class=SDescription></td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.componentTypes" >componentTypes</a></td><td class=SDescription>{Array(String)} An array of class names representing the types of components that the collection can include. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.Constructor" >Constructor</a></td><td class=SDescription></td></tr><tr class="SConstructor SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.OpenLayers.Geometry.Polygon" >OpenLayers.<wbr>Geometry.<wbr>Polygon</a></td><td class=SDescription>Constructor for a Polygon geometry. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.getArea" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">getArea</a></td><td class=SDescription>Calculated by subtracting the areas of the internal holes from the area of the outer hole.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.getGeodesicArea" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">getGeodesicArea</a></td><td class=SDescription>Calculate the approximate area of the polygon were it projected onto the earth.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.containsPoint" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">containsPoint</a></td><td class=SDescription>Test if a point is inside a polygon. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.intersects" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">intersects</a></td><td class=SDescription>Determine if the input geometry intersects this one.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.distanceTo" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">distanceTo</a></td><td class=SDescription>Calculate the closest distance between two geometries (on the x-y plane).</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Geometry.Polygon.createRegularPolygon" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">createRegularPolygon</a></td><td class=SDescription>Create a regular polygon around a radius. </td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
16 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.Properties"></a>Properties</h3></div></div>
18 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.componentTypes"></a>componentTypes</h3><div class=CBody><p>{Array(String)} An array of class names representing the types of components that the collection can include. A null value means the component types are not restricted.</p></div></div></div>
20 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.Constructor"></a>Constructor</h3></div></div>
22 <div class="CConstructor"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.OpenLayers.Geometry.Polygon"></a>OpenLayers.<wbr>Geometry.<wbr>Polygon</h3><div class=CBody><p>Constructor for a Polygon geometry. The first ring (this.component[0])is the outer bounds of the polygon and all subsequent rings (this.component[1-n]) are internal holes.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>components</td><td class=CDLDescription>{Array(<a href="LinearRing-js.html#OpenLayers.Geometry.LinearRing" class=LClass id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">OpenLayers.Geometry.LinearRing</a>)}</td></tr></table></div></div></div>
24 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.Functions"></a>Functions</h3></div></div>
26 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.getArea"></a>getArea</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>getArea: function()</td></tr></table></blockquote><p>Calculated by subtracting the areas of the internal holes from the area of the outer hole.</p><h4 class=CHeading>Returns</h4><p>{float} The area of the geometry</p></div></div></div>
28 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.getGeodesicArea"></a>getGeodesicArea</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getGeodesicArea: function(</td><td class=PParameter nowrap>projection</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Calculate the approximate area of the polygon were it projected onto the earth.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>projection</td><td class=CDLDescription>{<a href="../Projection-js.html#OpenLayers.Projection" class=LClass id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">OpenLayers.Projection</a>} The spatial reference system for the geometry coordinates. If not provided, Geographic/WGS84 is assumed.</td></tr></table><h4 class=CHeading>Reference</h4><p>Robert. G. Chamberlain and William H. Duquette, “Some Algorithms for Polygons on a Sphere”, JPL Publication 07-03, Jet Propulsion Laboratory, Pasadena, CA, June 2007 <a href="http://trs-new.jpl.nasa.gov/dspace/handle/2014/40409" class=LURL target=_top>http://trs-new.jpl.nasa.gov<wbr>/dspace<wbr>/handle<wbr>/2014<wbr>/40409</a></p><h4 class=CHeading>Returns</h4><p>{float} The approximate geodesic area of the polygon in square meters.</p></div></div></div>
30 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.containsPoint"></a>containsPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>containsPoint: function(</td><td class=PParameter nowrap>point</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Test if a point is inside a polygon. Points on a polygon edge are considered inside.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>point</td><td class=CDLDescription>{<a href="Point-js.html#OpenLayers.Geometry.Point" class=LClass id=link11 onMouseOver="ShowTip(event, 'tt11', 'link11')" onMouseOut="HideTip('tt11')">OpenLayers.Geometry.Point</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Boolean | Number} The point is inside the polygon. Returns 1 if the point is on an edge. Returns boolean otherwise.</p></div></div></div>
32 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.intersects"></a>intersects</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>intersects: function(</td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Determine if the input geometry intersects this one.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link12 onMouseOver="ShowTip(event, 'tt8', 'link12')" onMouseOut="HideTip('tt8')">OpenLayers.Geometry</a>} Any type of geometry.</td></tr></table><h4 class=CHeading>Returns</h4><p>{Boolean} The input geometry intersects this one.</p></div></div></div>
34 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.distanceTo"></a>distanceTo</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>distanceTo: function(</td><td class=PParameter nowrap>geometry,</td></tr><tr><td></td><td class=PParameter nowrap>options</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Calculate the closest distance between two geometries (on the x-y plane).</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link13 onMouseOver="ShowTip(event, 'tt8', 'link13')" onMouseOut="HideTip('tt8')">OpenLayers.Geometry</a>} The target geometry.</td></tr><tr><td class=CDLEntry>options</td><td class=CDLDescription>{Object} Optional properties for configuring the distance calculation.</td></tr></table><h4 class=CHeading>Valid options</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>details</td><td class=CDLDescription>{Boolean} Return details from the distance calculation. Default is false.</td></tr><tr><td class=CDLEntry>edge</td><td class=CDLDescription>{Boolean} Calculate the distance from this geometry to the nearest edge of the target geometry. Default is true. If true, calling distanceTo from a geometry that is wholly contained within the target will result in a non-zero distance. If false, whenever geometries intersect, calling distanceTo will return 0. If false, details cannot be returned.</td></tr></table><h4 class=CHeading>Returns</h4><p>{Number | Object} The distance between this geometry and the target. If details is true, the return will be an object with distance, x0, y0, x1, and y1 properties. The x0 and y0 properties represent the coordinates of the closest point on this geometry. The x1 and y1 properties represent the coordinates of the closest point on the target geometry.</p></div></div></div>
36 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Geometry.Polygon.createRegularPolygon"></a>createRegularPolygon</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>OpenLayers.Geometry.Polygon.createRegularPolygon = function(</td><td class=PParameter nowrap>origin,</td></tr><tr><td></td><td class=PParameter nowrap>radius,</td></tr><tr><td></td><td class=PParameter nowrap>sides,</td></tr><tr><td></td><td class=PParameter nowrap>rotation</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Create a regular polygon around a radius. Useful for creating circles and the like.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>origin</td><td class=CDLDescription>{<a href="Point-js.html#OpenLayers.Geometry.Point" class=LClass id=link14 onMouseOver="ShowTip(event, 'tt11', 'link14')" onMouseOut="HideTip('tt11')">OpenLayers.Geometry.Point</a>} center of polygon.</td></tr><tr><td class=CDLEntry>radius</td><td class=CDLDescription>{Float} distance to vertex, in map units.</td></tr><tr><td class=CDLEntry>sides</td><td class=CDLDescription>{Integer} Number of sides. 20 approximates a circle.</td></tr><tr><td class=CDLEntry>rotation</td><td class=CDLDescription>{Float} original angle of rotation, in degrees.</td></tr></table></div></div></div>
41 <div id=Footer><a href="http://www.naturaldocs.org">Generated by Natural Docs</a></div><!--Footer-->
44 <div id=Menu><div class=MTitle>OpenLayers<div class=MSubTitle>JavaScript Mapping Library</div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent29')">OpenLayers</a><div class=MGroupContent id=MGroupContent29><div class=MEntry><div class=MFile><a href="../../OpenLayers-js.html">OpenLayers</a></div></div><div class=MEntry><div class=MFile><a href="../Ajax-js.html">Ajax</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent1')">BaseTypes</a><div class=MGroupContent id=MGroupContent1><div class=MEntry><div class=MFile><a href="../BaseTypes-js.html">Base Types</a></div></div><div class=MEntry><div class=MFile><a href="../BaseTypes/Bounds-js.html">Bounds</a></div></div><div class=MEntry><div class=MFile><a href="../BaseTypes/Class-js.html">Class</a></div></div><div class=MEntry><div class=MFile><a href="../BaseTypes/Element-js.html">Element</a></div></div><div class=MEntry><div class=MFile><a href="../BaseTypes/LonLat-js.html">LonLat</a></div></div><div class=MEntry><div class=MFile><a href="../BaseTypes/Pixel-js.html">Pixel</a></div></div><div class=MEntry><div class=MFile><a href="../BaseTypes/Size-js.html">Size</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Console-js.html">Console</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent3')">Control</a><div class=MGroupContent id=MGroupContent3><div class=MEntry><div class=MFile><a href="../Control-js.html">Control</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent2')">Control</a><div class=MGroupContent id=MGroupContent2><div class=MEntry><div class=MFile><a href="../Control/ArgParser-js.html">ArgParser</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Attribution-js.html">Attribution</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Button-js.html">Button</a></div></div><div class=MEntry><div class=MFile><a href="../Control/DragFeature-js.html">DragFeature</a></div></div><div class=MEntry><div class=MFile><a href="../Control/DragPan-js.html">DragPan</a></div></div><div class=MEntry><div class=MFile><a href="../Control/DrawFeature-js.html">DrawFeature</a></div></div><div class=MEntry><div class=MFile><a href="../Control/EditingToolbar-js.html">EditingToolbar</a></div></div><div class=MEntry><div class=MFile><a href="../Control/GetFeature-js.html">GetFeature</a></div></div><div class=MEntry><div class=MFile><a href="../Control/KeyboardDefaults-js.html">KeyboardDefaults</a></div></div><div class=MEntry><div class=MFile><a href="../Control/LayerSwitcher-js.html">LayerSwitcher</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Measure-js.html">Measure</a></div></div><div class=MEntry><div class=MFile><a href="../Control/ModifyFeature-js.html">ModifyFeature</a></div></div><div class=MEntry><div class=MFile><a href="../Control/MouseDefaults-js.html">MouseDefaults</a></div></div><div class=MEntry><div class=MFile><a href="../Control/MousePosition-js.html">MousePosition</a></div></div><div class=MEntry><div class=MFile><a href="../Control/MouseToolbar-js.html">MouseToolbar</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Navigation-js.html">Navigation</a></div></div><div class=MEntry><div class=MFile><a href="../Control/NavigationHistory-js.html">NavigationHistory</a></div></div><div class=MEntry><div class=MFile><a href="../Control/NavToolbar-js.html">NavToolbar</a></div></div><div class=MEntry><div class=MFile><a href="../Control/OverviewMap-js.html">OverviewMap</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Pan-js.html">Pan</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Panel-js.html">Panel</a></div></div><div class=MEntry><div class=MFile><a href="../Control/PanPanel-js.html">PanPanel</a></div></div><div class=MEntry><div class=MFile><a href="../Control/PanZoom-js.html">PanZoom</a></div></div><div class=MEntry><div class=MFile><a href="../Control/PanZoomBar-js.html">PanZoomBar</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Permalink-js.html">Permalink</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Scale-js.html">Scale</a></div></div><div class=MEntry><div class=MFile><a href="../Control/ScaleLine-js.html">ScaleLine</a></div></div><div class=MEntry><div class=MFile><a href="../Control/SelectFeature-js.html">SelectFeature</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Snapping-js.html">Snapping</a></div></div><div class=MEntry><div class=MFile><a href="../Control/Split-js.html">Split</a></div></div><div class=MEntry><div class=MFile><a href="../Control/WMSGetFeatureInfo-js.html">WMSGetFeatureInfo</a></div></div><div class=MEntry><div class=MFile><a href="../Control/ZoomBox-js.html">ZoomBox</a></div></div><div class=MEntry><div class=MFile><a href="../Control/ZoomIn-js.html">ZoomIn</a></div></div><div class=MEntry><div class=MFile><a href="../Control/ZoomOut-js.html">ZoomOut</a></div></div><div class=MEntry><div class=MFile><a href="../Control/ZoomPanel-js.html">ZoomPanel</a></div></div><div class=MEntry><div class=MFile><a href="../Control/ZoomToMaxExtent-js.html">ZoomToMaxExtent</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Events-js.html">Events</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent4')">Feature</a><div class=MGroupContent id=MGroupContent4><div class=MEntry><div class=MFile><a href="../Feature-js.html">Feature</a></div></div><div class=MEntry><div class=MFile><a href="../Feature/Vector-js.html">Vector</a></div></div><div class=MEntry><div class=MFile><a href="../Feature/WFS-js.html">WFS</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent5')">Filter</a><div class=MGroupContent id=MGroupContent5><div class=MEntry><div class=MFile><a href="../Filter-js.html">Filter</a></div></div><div class=MEntry><div class=MFile><a href="../Filter/Comparison-js.html">Comparison</a></div></div><div class=MEntry><div class=MFile><a href="../Filter/FeatureId-js.html">FeatureId</a></div></div><div class=MEntry><div class=MFile><a href="../Filter/Logical-js.html">Logical</a></div></div><div class=MEntry><div class=MFile><a href="../Filter/Spatial-js.html">Spatial</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent14')">Format</a><div class=MGroupContent id=MGroupContent14><div class=MEntry><div class=MFile><a href="../Format-js.html">Format</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent6')">Filter</a><div class=MGroupContent id=MGroupContent6><div class=MEntry><div class=MFile><a href="../Format/Filter-js.html">Filter</a></div></div><div class=MEntry><div class=MFile><a href="../Format/Filter/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="../Format/Filter/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="../Format/Filter/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent7')">GML</a><div class=MGroupContent id=MGroupContent7><div class=MEntry><div class=MFile><a href="../Format/GML-js.html">GML</a></div></div><div class=MEntry><div class=MFile><a href="../Format/GML/Base-js.html">Base</a></div></div><div class=MEntry><div class=MFile><a href="../Format/GML/v2-js.html">v2</a></div></div><div class=MEntry><div class=MFile><a href="../Format/GML/v3-js.html">v3</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent8')">SLD</a><div class=MGroupContent id=MGroupContent8><div class=MEntry><div class=MFile><a href="../Format/SLD-js.html">SLD</a></div></div><div class=MEntry><div class=MFile><a href="../Format/SLD/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="../Format/SLD/v1_0_0-js.html">v1_0_0</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent9')">WMC</a><div class=MGroupContent id=MGroupContent9><div class=MEntry><div class=MFile><a href="../Format/WMC-js.html">WMC</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMC/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMC/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMC/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent13')">Format</a><div class=MGroupContent id=MGroupContent13><div class=MEntry><div class=MFile><a href="../Format/ArcXML-js.html">ArcXML</a></div></div><div class=MEntry><div class=MFile><a href="../Format/ArcXML/Features-js.html">ArcXML.<wbr>Features</a></div></div><div class=MEntry><div class=MFile><a href="../Format/GeoJSON-js.html">GeoJSON</a></div></div><div class=MEntry><div class=MFile><a href="../Format/GeoRSS-js.html">GeoRSS</a></div></div><div class=MEntry><div class=MFile><a href="../Format/GPX-js.html">GPX</a></div></div><div class=MEntry><div class=MFile><a href="../Format/JSON-js.html">JSON</a></div></div><div class=MEntry><div class=MFile><a href="../Format/KML-js.html">KML</a></div></div><div class=MEntry><div class=MFile><a href="../Format/OSM-js.html">OSM</a></div></div><div class=MEntry><div class=MFile><a href="../Format/Text-js.html">Text</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WFS-js.html">WFS</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WFSCapabilities-js.html">WFSCapabilities</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent10')">WFSCapabilities</a><div class=MGroupContent id=MGroupContent10><div class=MEntry><div class=MFile><a href="../Format/WFSCapabilities/v1-js.html">WFSCapabilities.v1</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WFSCapabilities/v1_0_0-js.html">WFSCapabilities/<wbr>v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WFSCapabilities/v1_1_0-js.html">WFSCapabilities/<wbr>v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Format/WFSDescribeFeatureType-js.html">WFSDescribeFeatureType.js</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent11')">WFST</a><div class=MGroupContent id=MGroupContent11><div class=MEntry><div class=MFile><a href="../Format/WFST-js.html">WFST</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WFST/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WFST/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WFST/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Format/WKT-js.html">WKT</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMSCapabilities-js.html">WMSCapabilities</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent12')">WMSCapabilities</a><div class=MGroupContent id=MGroupContent12><div class=MEntry><div class=MFile><a href="../Format/WMSCapabilities/v1_1-js.html">WMSCapabilities.v1_1</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMSCapabilities/v1_1_0-js.html">WMSCapabilities/<wbr>v1_1_0</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMSCapabilities/v1_1_1-js.html">WMSCapabilities/<wbr>v1_1_1</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Format/WMSDescribeLayer-js.html">WMSDescribeLayer</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMSDescribeLayer/v1_1-js.html">WMSDescribeLayer.v1_1</a></div></div><div class=MEntry><div class=MFile><a href="../Format/WMSGetFeatureInfo-js.html">WMSGetFeatureInfo</a></div></div><div class=MEntry><div class=MFile><a href="../Format/XML-js.html">XML</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent15')">Geometry</a><div class=MGroupContent id=MGroupContent15><div class=MEntry><div class=MFile><a href="../Geometry-js.html">Geometry</a></div></div><div class=MEntry><div class=MFile><a href="Collection-js.html">Collection</a></div></div><div class=MEntry><div class=MFile><a href="Curve-js.html">Curve</a></div></div><div class=MEntry><div class=MFile><a href="LinearRing-js.html">LinearRing</a></div></div><div class=MEntry><div class=MFile><a href="LineString-js.html">LineString</a></div></div><div class=MEntry><div class=MFile><a href="MultiLineString-js.html">MultiLineString</a></div></div><div class=MEntry><div class=MFile><a href="MultiPoint-js.html">MultiPoint</a></div></div><div class=MEntry><div class=MFile><a href="MultiPolygon-js.html">MultiPolygon</a></div></div><div class=MEntry><div class=MFile><a href="Point-js.html">Point</a></div></div><div class=MEntry><div class=MFile id=MSelected>Polygon</div></div><div class=MEntry><div class=MFile><a href="Rectangle-js.html">Rectangle</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent16')">Handler</a><div class=MGroupContent id=MGroupContent16><div class=MEntry><div class=MFile><a href="../Handler-js.html">Handler</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Box-js.html">Box</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Click-js.html">Click</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Drag-js.html">Drag</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Feature-js.html">Feature</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Hover-js.html">Hover</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Keyboard-js.html">Keyboard</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/MouseWheel-js.html">MouseWheel</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Path-js.html">Path</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Point-js.html">Point</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/Polygon-js.html">Polygon</a></div></div><div class=MEntry><div class=MFile><a href="../Handler/RegularPolygon-js.html">RegularPolygon</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Icon-js.html">Icon</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent17')">Lang</a><div class=MGroupContent id=MGroupContent17><div class=MEntry><div class=MFile><a href="../Lang-js.html">Lang</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/ca-js.html">ca</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/cs-CZ-js.html">cs-CZ</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/da-DK-js.html">da-DK</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/de-js.html">de</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/en-js.html">en</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/en-CA-js.html">en-CA</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/es-js.html">es</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/fr-js.html">fr</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/it-js.html">it</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/nb-js.html">nb</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/nl-js.html">nl</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/pt-BR-js.html">pt-BR</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/sv-SE-js.html">sv-SE</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/zh-CN-js.html">zh-CN</a></div></div><div class=MEntry><div class=MFile><a href="../Lang/zh-TW-js.html">zh-TW</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent19')">Layer</a><div class=MGroupContent id=MGroupContent19><div class=MEntry><div class=MFile><a href="../Layer-js.html">Layer</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent18')">Layer</a><div class=MGroupContent id=MGroupContent18><div class=MEntry><div class=MFile><a href="../Layer/ArcGIS93Rest-js.html">ArcGIS93Rest</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Boxes-js.html">Boxes</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/EventPane-js.html">EventPane</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/FixedZoomLevels-js.html">FixedZoomLevels</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/GeoRSS-js.html">GeoRSS</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/GML-js.html">GML</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Google-js.html">Google</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Grid-js.html">Grid</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/HTTPRequest-js.html">HTTPRequest</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Image-js.html">Image</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/KaMap-js.html">KaMap</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/KaMapCache-js.html">KaMapCache</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/MapGuide-js.html">MapGuide</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/MapServer-js.html">MapServer</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/MapServer/Untiled-js.html">MapServer.<wbr>Untiled</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Markers-js.html">Markers</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/MultiMap-js.html">MultiMap</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/PointTrack-js.html">PointTrack</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/SphericalMercator-js.html">SphericalMercator</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Text-js.html">Text</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/TileCache-js.html">TileCache</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/TMS-js.html">TMS</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Vector-js.html">Vector</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Vector/RootContainer-js.html">Vector.<wbr>RootContainer</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/VirtualEarth-js.html">VirtualEarth</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/WFS-js.html">WFS</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/WMS-js.html">WMS</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/WMS/Untiled-js.html">WMS.<wbr>Untiled</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/WorldWind-js.html">WorldWind</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/Yahoo-js.html">Yahoo</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/ArcIMS-js.html">ArcIMS</a></div></div><div class=MEntry><div class=MFile><a href="../Layer/XYZ-js.html">XYZ</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Map-js.html">Map</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent20')">Marker</a><div class=MGroupContent id=MGroupContent20><div class=MEntry><div class=MFile><a href="../Marker-js.html">Marker</a></div></div><div class=MEntry><div class=MFile><a href="../Marker/Box-js.html">Box</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent21')">Popup</a><div class=MGroupContent id=MGroupContent21><div class=MEntry><div class=MFile><a href="../Popup-js.html">Popup</a></div></div><div class=MEntry><div class=MFile><a href="../Popup/Anchored-js.html">Anchored</a></div></div><div class=MEntry><div class=MFile><a href="../Popup/AnchoredBubble-js.html">AnchoredBubble</a></div></div><div class=MEntry><div class=MFile><a href="../Popup/Framed-js.html">Framed</a></div></div><div class=MEntry><div class=MFile><a href="../Popup/FramedCloud-js.html">FramedCloud</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Projection-js.html">Projection</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent24')">Protocol</a><div class=MGroupContent id=MGroupContent24><div class=MEntry><div class=MFile><a href="../Protocol-js.html">Protocol</a></div></div><div class=MEntry><div class=MFile><a href="../Protocol/HTTP-js.html">HTTP</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent22')">SQL</a><div class=MGroupContent id=MGroupContent22><div class=MEntry><div class=MFile><a href="../Protocol/SQL-js.html">SQL</a></div></div><div class=MEntry><div class=MFile><a href="../Protocol/SQL/Gears-js.html">Gears</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent23')">WFS</a><div class=MGroupContent id=MGroupContent23><div class=MEntry><div class=MFile><a href="../Protocol/WFS-js.html">WFS</a></div></div><div class=MEntry><div class=MFile><a href="../Protocol/WFS/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="../Protocol/WFS/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="../Protocol/WFS/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent25')">Renderer</a><div class=MGroupContent id=MGroupContent25><div class=MEntry><div class=MFile><a href="../Renderer-js.html">Renderer</a></div></div><div class=MEntry><div class=MFile><a href="../Renderer/Canvas-js.html">Canvas</a></div></div><div class=MEntry><div class=MFile><a href="../Renderer/Elements-js.html">Elements</a></div></div><div class=MEntry><div class=MFile><a href="../Renderer/SVG-js.html">SVG</a></div></div><div class=MEntry><div class=MFile><a href="../Renderer/VML-js.html">VML</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent26')">Request</a><div class=MGroupContent id=MGroupContent26><div class=MEntry><div class=MFile><a href="../Request-js.html">Request</a></div></div><div class=MEntry><div class=MFile><a href="../Request/XMLHttpRequest-js.html">XMLHttpRequest</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Rule-js.html">Rule</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent27')">Strategy</a><div class=MGroupContent id=MGroupContent27><div class=MEntry><div class=MFile><a href="../Strategy-js.html">Strategy</a></div></div><div class=MEntry><div class=MFile><a href="../Strategy/BBOX-js.html">BBOX</a></div></div><div class=MEntry><div class=MFile><a href="../Strategy/Cluster-js.html">Cluster</a></div></div><div class=MEntry><div class=MFile><a href="../Strategy/Fixed-js.html">Fixed</a></div></div><div class=MEntry><div class=MFile><a href="../Strategy/Paging-js.html">Paging</a></div></div><div class=MEntry><div class=MFile><a href="../Strategy/Save-js.html">Save</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Style-js.html">Style</a></div></div><div class=MEntry><div class=MFile><a href="../StyleMap-js.html">StyleMap</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent28')">Tile</a><div class=MGroupContent id=MGroupContent28><div class=MEntry><div class=MFile><a href="../Tile-js.html">Tile</a></div></div><div class=MEntry><div class=MFile><a href="../Tile/Image-js.html">Image</a></div></div><div class=MEntry><div class=MFile><a href="../Tile/WFS-js.html">WFS</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="../Tween-js.html">Tween</a></div></div><div class=MEntry><div class=MFile><a href="../Util-js.html">Util</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent30')">Index</a><div class=MGroupContent id=MGroupContent30><div class=MEntry><div class=MIndex><a href="../../../index/General.html">Everything</a></div></div><div class=MEntry><div class=MIndex><a href="../../../index/Classes.html">Classes</a></div></div><div class=MEntry><div class=MIndex><a href="../../../index/Constants.html">Constants</a></div></div><div class=MEntry><div class=MIndex><a href="../../../index/Functions.html">Functions</a></div></div><div class=MEntry><div class=MIndex><a href="../../../index/Properties.html">Properties</a></div></div><div class=MEntry><div class=MIndex><a href="../../../index/Files.html">Files</a></div></div><div class=MEntry><div class=MIndex><a href="../../../index/Constructor.html">Constructor</a></div></div></div></div></div><script type="text/javascript"><!--
45 var searchPanel = new SearchPanel("searchPanel", "HTML", "../../../search");
46 --></script><div id=MSearchPanel class=MSearchPanelInactive><input type=text id=MSearchField value=Search onFocus="searchPanel.OnSearchFieldFocus(true)" onBlur="searchPanel.OnSearchFieldFocus(false)" onKeyUp="searchPanel.OnSearchFieldChange()"><select id=MSearchType onFocus="searchPanel.OnSearchTypeFocus(true)" onBlur="searchPanel.OnSearchTypeFocus(false)" onChange="searchPanel.OnSearchTypeChange()"><option id=MSearchEverything selected value="General">Everything</option><option value="Classes">Classes</option><option value="Constants">Constants</option><option value="Constructor">Constructor</option><option value="Files">Files</option><option value="Functions">Functions</option><option value="Properties">Properties</option></select></div><script language=JavaScript><!--
47 HideAllBut([15, 29], 31);// --></script></div><!--Menu-->
51 <!--START_ND_TOOLTIPS-->
52 <div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>getArea: function()</td></tr></table></blockquote>Calculated by subtracting the areas of the internal holes from the area of the outer hole.</div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getGeodesicArea: function(</td><td class=PParameter nowrap>projection</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate the approximate area of the polygon were it projected onto the earth.</div></div><div class=CToolTip id="tt3"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>containsPoint: function(</td><td class=PParameter nowrap>point</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Test if a point is inside a polygon. </div></div><div class=CToolTip id="tt4"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>intersects: function(</td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Determine if the input geometry intersects this one.</div></div><div class=CToolTip id="tt5"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>distanceTo: function(</td><td class=PParameter nowrap>geometry,</td></tr><tr><td></td><td class=PParameter nowrap>options</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate the closest distance between two geometries (on the x-y plane).</div></div><div class=CToolTip id="tt6"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>OpenLayers.Geometry.Polygon.createRegularPolygon = function(</td><td class=PParameter nowrap>origin,</td></tr><tr><td></td><td class=PParameter nowrap>radius,</td></tr><tr><td></td><td class=PParameter nowrap>sides,</td></tr><tr><td></td><td class=PParameter nowrap>rotation</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Create a regular polygon around a radius. </div></div><div class=CToolTip id="tt7"><div class=CClass>A Collection is exactly what it sounds like: A collection of different Geometries. </div></div><div class=CToolTip id="tt8"><div class=CClass>A Geometry is a description of a geographic object. </div></div><div class=CToolTip id="tt9"><div class=CClass>A Linear Ring is a special LineString which is closed. </div></div><div class=CToolTip id="tt10"><div class=CClass>Class for coordinate transforms between coordinate systems. </div></div><div class=CToolTip id="tt11"><div class=CClass>Point geometry class.</div></div><!--END_ND_TOOLTIPS-->
57 <div id=MSearchResultsWindow><iframe src="" frameborder=0 name=MSearchResults id=MSearchResults></iframe><a href="javascript:searchPanel.CloseResultsWindow()" id=MSearchResultsWindowClose>Close</a></div>
60 <script language=JavaScript><!--
61 if (browserType) {if (browserVer) {document.write("</div>"); }document.write("</div>");}// --></script></body></html>