applyFilter method
Implementation
double applyFilter(final int channel, double value,
[final bool leadState = true]) {
if (!leadState) return value;
for (final filterType in _list) {
final c = _filters[impulseType]?[samplingRate]?[filterType]?[channel]
?.apply(value);
if (c != null) value = c;
}
return value;
}