Hello,
please, I need help:
I want to implement a beaming diagram using a polygon showing a
complete area which can be filled with a colour.
The following code implements a diagram (radiation pattern) which
shows much beaming lines (= 36 radius-lines in 10°-steps).
Now I want the diagram as filled area, no lines. is there a solution
to alter the following code? Thanks.
function drawDiagramm(point,radius,image,fill,azi){
var zoom = map.getZoom();
var centerPt = map.fromLatLngToDivPixel(point);
// var radiusPt = map.fromLatLngToDivPixel(rpoint);
var radiusPt = centerPt;
rpt1 = radiusPt.x + radius;
rpt2 = radiusPt.y + radius;
radiusPt = new GPoint(rpt1,rpt2)
var circlePoints = Array();
with (Math) {
radius = floor(sqrt(pow((centerPt.x-radiusPt.x),2) + pow
((centerPt.y-radiusPt.y),2)));
for (var a = -0 ; a < 10 ; a+=5 ) {
var aRad = (azi - 88 - a)*(PI/180);
var y = centerPt.y + radius*1.95 * sin(aRad)
var x = centerPt.x + radius*1.95 * cos(aRad)
var p = new GPoint(x,y);
var mypt = map.fromDivPixelToLatLng(p, zoom);
circlePoints.push(mypt);
circlePoints.push(point);
if(image != "")
{
var mark = createMapMarker(point,image);
map.addOverlay(mark);
}
}
if(fill != "")
{
circleLine = new GPolygon
(circlePoints,color="#FF0000",line="1",0.5,0.5);
}
else
{
circleLine = new GPolygon
(circlePoints,color="#FF0000",line="1",0.30);
}
map.addOverlay(circleLine);
}
}
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