Yes I think it is a pie shape. Coverage is to be informational only.
The equation for the creation of the sector should be here
http://en.wikipedia.org/wiki/Circular_sector

On 27 srp, 03:12, "[email protected]" <[email protected]> wrote:
> On Aug 26, 5:23 pm, Radicz <[email protected]> wrote:
>
> > I trying to make a map for the Internet provider and I want to click
> > on Mark show coverage from the antenna. Omnidirectional antennas are
> > easy, because it is an ordinary circle. To directional antennas but I
> > need a circular sector. Unfortunately, I do not know how to do it.
>
> What do you mean by a circular sector?  A pie shape?  If I recall
> correctly directional antennas have an asymetrical dumbell shape for
> their coverage.  If that is what you need, you will need to dig up an
> equation for it.
>
>   -- Larry
>
>
>
> > Link on maphttp://178.77.202.130/mapa/
>
> > On 26 srp, 23:46, "[email protected]" <[email protected]> wrote:
>
> > > On Aug 26, 2:00 pm, Radicz <[email protected]> wrote:
>
> > > > Hi everyone, sorry for my English.
>
> > > > I need help to create circular sector with polygons. I found 
> > > > thishttp://pastebin.com/f3b2cdea8, but I have no idea how it works or 
> > > > how
> > > > to integrate it into my cource code. Could someone please advise me?
> > > > Thanks for any answers
>
> > > I'm not sure what you are trying to accomplish. Please post a link to
> > > your map rather than 
> > > code:http://groups.google.com/group/google-maps-js-api-v3/t/2b3f101fd50991...
>
> > > This may help:http://www.geocodezip.com/v3_polyline_example_arc.html
>
> > >   -- Larry
>
> > > > My source code
>
> > > > var PoleBodu = [
> > > >   ['Spartakiádní', 50.68504754096478,
> > > > 13.990276157855988, ..........,null],
> > > >   ['Dukelských hrdinù', 50.683881737055, 13.998518586158752,.......,
> > > > null]
> > > > ];
>
> > > > function initialize()
> > > > {
> > > >   var Nastaveni = {
> > > >     zoom: 12,
> > > >     center: new google.maps.LatLng(50.68681982238762,
> > > > 14.000144215759285),
> > > >     mapTypeId: google.maps.MapTypeId.ROADMAP
> > > >   }
>
> > > >   map = new google.maps.Map(document.getElementById("mapa"),
> > > > Nastaveni);
> > > >   InfoOkno = new google.maps.InfoWindow({maxWidth:350});
>
> > > >   for (var i = 0; i < PoleBodu.length; i++)
> > > >   {
> > > >     VytvorBody(PoleBodu[i]);
> > > >   }
> > > >  }
>
> > > > function VytvorBody(PoleBod)
> > > > {
> > > >   var icona = new google.maps.MarkerImage(PoleBod[5], new
> > > > google.maps.Size(39, 47), new google.maps.Point(0,0), new
> > > > google.maps.Point(0, 33));
> > > >   var stin = new google.maps.MarkerImage(PoleBod[6], new
> > > > google.maps.Size(35, 35), new google.maps.Point(0,0), new
> > > > google.maps.Point(-5, 27));
> > > >   var klikarena = {coord: [0,0,40,40],type: 'rect'};
>
> > > >   var pozice = new google.maps.LatLng(PoleBod[1], PoleBod[2]);
> > > >   var bod = new google.maps.Marker({
> > > >     position: pozice,
> > > >     map: map,
> > > >     name: PoleBod[0],
> > > >     shadow: stin,
> > > >     /*icon: icona, */
> > > >     shape: klikarena,
> > > >     zIndex: PoleBod[3]
> > > >   });
>
> > > >   PoleBod[7] = bod;
>
> > > >   google.maps.event.addListener(bod, 'click', function()
> > > >   {
> > > >         InfoOkno.close();
> > > >         VytvorInfoOkno(InfoOkno, map, this, PoleBod);
> > > >         $("#tabs").tabs();
> > > >        OzariProstor(2000, map, bod, PoleBod);
> > > >   });
>
> > > > }
>
> > > > function OzariProstor(radius, map, bod)       //funkce tvorici polygon
> > > > {
> > > >   if(!bod.highlighted)
> > > >   {
> > > >        bod.highlighted = true;
> > > >        var circle = new google.maps.Circle({
> > > >           map: map,
> > > >           radius: radius,
> > > >           fillColor: "#B43116",
> > > >           strokeWeight:2,
> > > >           strokeColor:"#7D0A05"
> > > >       });
> > > >       circle.bindTo('center', bod, 'position');
> > > >   }
>
> > > > }
>
> > > > function VytvorInfoOkno(InfoOkno, where, which, PoleBod)
> > > > {
> > > >   if (PoleBod[7] == which )
> > > >   {
> > > >         InfoOkno.setContent(PoleBod[4]);
> > > >         InfoOkno.open(where, which);
> > > >   }
>
> > > > }- Hide quoted text -
>
> > > > - Show quoted text -- Hide quoted text -
>
> > - Show quoted text -

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