Can we check if polygon contains multipoint latlon?

SriharshaK — Thu, 19 May 2022 03:30:23 GMT

Hello I am trying to check if a polygon contains all points. Currently I could do with single point, but unable to do with multipoint. Is looping the best way possible or I am missing on alternatives.

if(polygon.rings.length > 0){

polygon.removeRing(polygon.rings.length-1);

}

myFeatureLayer.queryFeatures(query).then(function (response) {

if (response.features.length > 0) {

polygon.addRing(response.features[0].geometry["rings"][0]);

if (response.features[0].geometry["rings"]) {

view.graphics.add(polygonGraphic);

if(forecastLatLonX && forecastLatLonX.length > 0){

var pointX = new Point({

latitude: forecastLatLonX[0][1],

longitude: forecastLatLonX[0][0]

});

const contains = polygon.contains(pointX);

console.log("contains", contains);

}

view.graphics.add(pointGraphic);

}

});

Re: Can we check if polygon contains multipoint latlon?

JoelBennett — Thu, 19 May 2022 22:39:05 GMT

I think what you're looking for is geometryEngine.contains:

if (geometryEngine.contains(polygonGeometry, multiPointGeometry)) { //do something }

topic Can we check if polygon contains multipoint latlon? in ArcGIS JavaScript Maps SDK Questions

Can we check if polygon contains multipoint latlon?

Re: Can we check if polygon contains multipoint latlon?