isValidSampleRand function

bool isValidSampleRand(
  1. double? sampleRand
)

Implementation

bool isValidSampleRand(double? sampleRand) {
  if (sampleRand == null) {
    return false;
  }
  return !sampleRand.isNaN && sampleRand >= 0.0 && sampleRand < 1.0;
}