DwtFilter constructor
Implementation
DwtFilter(this.thres, this.level) {
wDec = List.generate(level, (_) => DwtDecompose());
wRec = List.generate(level, (_) => DwtReconstruct());
app = List<double>.filled(level, 0, growable: true);
det = List<double>.filled(level, 0, growable: true);
reconApp = List<double>.filled(level, 0, growable: true);
reconDet = List<double>.filled(level, 0, growable: true);
window = List.generate(level, (i) => (fs / pow(2, i + 1) * 2.5).floor());
cntApp = List<double>.filled(level, 0, growable: true);
numApp = List<double>.filled(level, 0, growable: true);
threshLevel = List<double>.filled(level, 0, growable: true);
newDet = List.generate(level, (_) => []);
detWindow = List.generate(level, (_) => []);
newDet[level - 1].add(0);
var levelList = <int>[];
for (var i = level; i > 0; i--) {
levelList.add(i);
}
for (var j = 0; j < level; j++) {
var numReq = 0;
for (var i = levelList[j]; i > 0; i--) {
numReq += pow(2, i - 1).toInt();
}
minReq.add(filterLen * numReq - 1);
}
minReq = minReq.reversed.toList();
minReq.insert(0, 0);
}