symmetricDifference static method

Geometry symmetricDifference({
  1. required Geometry geometry1,
  2. required Geometry geometry2,
})

Calculates the symmetric difference (exclusive or) of the two geometries.

Symmetric difference obtains those parts of the two input geometries that do not overlap. If you want to perform a more atomic-level difference operation where the spatial subtraction of two input geometries might look different if the order of the geometries were switched, consider using GeometryEngine.difference.

Supports true curves.

Parameters:

  • geometry1 — A geometry object.
  • geometry2 — Another geometry object.

Return Value: The symmetric difference of the two geometries.

Implementation

static Geometry symmetricDifference({
  required Geometry geometry1,
  required Geometry geometry2,
}) {
  _initializeArcGISEnvironmentIfNeeded();
  final objectHandle = _withThrowingErrorHandler((errorHandler) {
    return runtimecore.RT_GeometryEngine_symmetricDifference(
      geometry1._handle,
      geometry2._handle,
      errorHandler,
    );
  });
  return Geometry._fromHandle(
    objectHandle,
  )!;
}