checkRangeAsync function

Future<(bool, Point)> checkRangeAsync(
  1. InputArray a, {
  2. bool quiet = true,
  3. double minVal = -CV_F64_MAX,
  4. 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)));
    },
  );
}