booleanIntersects function

bool booleanIntersects(GeoJSONObject feature1, GeoJSONObject feature2)

Returns true when two geometries intersect. Takes feature1 & feature2 parameters of type GeoJSONObject which can be a Feature or GeometryType. example

var point = Point(coordinates:Position.of([2, 2]));
var line = LineString(coordinates:[Position.of([1, 1]), Position.of([1, 2]), Position.of([1, 3]), Position.of([1, 4]]));
booleanIntersects(line, point);
//=true

Implementation

bool booleanIntersects(GeoJSONObject feature1, GeoJSONObject feature2) {
  var result = false;
  flattenEach(
    feature1,
    (flatten1, featureIndex, multiFeatureIndex) {
      flattenEach(
        feature2,
        (flatten2, featureIndex, multiFeatureIndex) {
          if (result) {
            return true;
          }
          result = !booleanDisjoint(flatten1, flatten2);
        },
      );
    },
  );
  return result;
}