getPointToTheVerticalFootOfLine method Null safety

Future getPointToTheVerticalFootOfLine(
  1. dynamic coord,
  2. dynamic lineStart,
  3. dynamic lineEnd
)

获取点到线段的垂足

BMFCoordinate coord 点

BMFCoordinate lineStart 线段起点经纬度

BMFCoordinate lineEnd 线段终点经纬度

Implementation

static Future<BMFCoordinate?> getPointToTheVerticalFootOfLine(
    BMFCoordinate coord,
    BMFCoordinate lineStart,
    BMFCoordinate lineEnd) async {
  return await BMFUtilsCalculateDispatcher.getPointToTheVerticalFootOfLine(
      _calcChannel, coord, lineStart, lineEnd);
}