distanceBetweenGlobalPoints method

double distanceBetweenGlobalPoints(
  1. GlobalPoint from,
  2. GlobalPoint to
)
override

Get distance between GPS points from start point of calculation GlobalPoint to end point of calculation GlobalPoint Returns distance in meters

Example:

// Calculate distance between global points
double globalDistance = GeometryUtils.distanceBetweenGlobalPoints(globalPoint1, globalPoint2);
print("Distance between Moscow and St. Petersburg: ${globalDistance.toStringAsFixed(2)} meters");

Implementation

double distanceBetweenGlobalPoints(GlobalPoint from, GlobalPoint to) {
    final _distanceBetweenGlobalPointsFfi = __lib.catchArgumentError(() => __lib.nativeLibrary.lookupFunction<
        Float Function(Pointer<Void>, Pointer<Void>),
        double Function(Pointer<Void>, Pointer<Void>)
      >('navigine_sdk_flutter_GeometryUtils_distanceBetweenGlobalPoints__From_To'));
    final _fromHandle = navigine_sdk_flutter_GlobalPoint_ToFfi(from);
    final _toHandle = navigine_sdk_flutter_GlobalPoint_ToFfi(to);
    final __resultHandle = _distanceBetweenGlobalPointsFfi(_fromHandle, _toHandle);
    navigine_sdk_flutter_GlobalPoint_ReleaseFfiHandle(_fromHandle);
    navigine_sdk_flutter_GlobalPoint_ReleaseFfiHandle(_toHandle);
    final _result = navigine_sdk_flutter_double_FromFfi(__resultHandle);
    navigine_sdk_flutter_double_ReleaseFfiHandle(__resultHandle);
    return _result;
}