public Duo<List<SliceInfo>> Slice(double[] pulseSequence, IList<int> crestIndices) {
if (crestIndices.Count <= 1) throw new SliceException();
var tuple = Group(crestIndices);
var sliceLength = Ruler.MeasureSliceLength(crestIndices, pulseSequence.Length);
IList<int> startIndices1, startIndices2;
var crestOffset = Aligner.CrestIndex(_minPtsCntBeforeCrest, sliceLength);
if (
SimpleSlicer.FindStartIndices(pulseSequence, tuple.Item1, sliceLength, crestOffset, out startIndices1) &&
SimpleSlicer.FindStartIndices(pulseSequence, tuple.Item2, sliceLength, crestOffset, out startIndices2)) {
return Duo.Create(startIndices1, startIndices2)
.Select(ints => ints.Select(i => new SliceInfo(i, sliceLength, crestOffset)).ToList())
.ToDuo();
}
throw new SliceException();
}
public List <SliceInfo> Slice(double[] pulseSequence, IList <int> crestIndices)
{
if (crestIndices.IsEmpty())
{
return(new List <SliceInfo>(0));
}
var sliceLength = Ruler.MeasureSliceLength(crestIndices, pulseSequence.Length);
/*if (crestIndices.Count == 1) {
* // todo should abandon?
* return new List<SliceInfo>(1) { new SliceInfo(0, sliceLength, crestIndices[0]) };
* }*/
var crestOffset = Aligner.CrestIndex(_minPtsCntBeforeCrest, sliceLength);
IList <int> startIndices;
return(FindStartIndices(pulseSequence, crestIndices, sliceLength, crestOffset, out startIndices)
? startIndices.Select(index => new SliceInfo(index, sliceLength, crestOffset)).ToList()
: new List <SliceInfo>(0));
}
