averageQuiltHeight property

double get averageQuiltHeight

Computes the average height of known quilts.

Filters positive heights for averaging, defaulting to 1 if none, used in extent estimations.

Implementation

double get averageQuiltHeight {
  Iterable<double> d = quiltHeights.where((h) => h > 0);

  if (d.isEmpty) {
    return 1;
  }

  return d.average();
}