checkRangeAsync function

Future<(bool, Point)> checkRangeAsync(InputArray a, { bool quiet = true, double minVal = -CV_F64_MAX, double maxVal = CV_F64_MAX, })

CheckRange checks every element of an input array for invalid values.

For further details, please see: https://docs.opencv.org/master/d2/de8/group__core__array.html#ga2bd19d89cae59361416736f87e3c7a64

Implementation

Future<(bool, Point)> checkRangeAsync(
  InputArray a, {
  bool quiet = true,
  double minVal = -CV_F64_MAX,
  double maxVal = CV_F64_MAX,
}) async {
  final pos = calloc<cvg.CvPoint>();
  final pRval = calloc<ffi.Bool>();
  return cvRunAsync0((callback) => ccore.cv_checkRange(a.ref, quiet, pos, minVal, maxVal, pRval, callback), (
    c,
  ) {
    final rval = pRval.value;
    calloc.free(pRval);
    return c.complete((rval, Point.fromPointer(pos)));
  });
}