/// <summary>
/// Trims the color data, adjust peak locations and data based on the new residue range.
/// </summary>
/// <param name = "startIndex">Starting residue to include.</param>
/// <param name = "length">Number of residues to trim to.</param>
public void Trim(int startIndex, int length)
{
if (startIndex < 0 || DataByResidue.Count <= startIndex)
{
throw new ArgumentException(Resource.ColorDataTrimStartIndexOutOfRange, "startIndex");
}
if (startIndex + length > DataByResidue.Count)
{
throw new ArgumentException(Resource.ColorDataTrimLengthArgumentException, "length");
}
DataByResidue = new List <Ab1ResidueColorData>(
DataByResidue.GetRange(startIndex, length));
LoadMaxValue();
}
/// <summary>
/// Adds a new color data definition fora residue to <see cref="DataByResidue"/>.
/// </summary>
/// <param name="peakIndex"></param>
/// <param name="residueDataIndex"></param>
/// <param name="residueEndIndex"></param>
/// <param name="data"></param>
private void AddResidueColorData(int peakIndex, int residueDataIndex, int residueEndIndex, short[] data)
{
var residueColorData =
new Ab1ResidueColorData
{
//
// There appears to be situations in AB1 files where 2 residues share the same peak index, this breaks the logic below by assigning
// the peakindex a negative value, so we can avoid that by maxing to 0.
//
PeakIndex = Math.Max(0, peakIndex - residueDataIndex),
Data = data.GetRange(residueDataIndex, residueEndIndex - residueDataIndex + 1)
};
DataByResidue.Add(residueColorData);
}
/// <summary>
/// Calculates and stores the max peak value.
/// </summary>
private void LoadMaxValue()
{
Max = 0;
DataByResidue.ForEach(item => Max = Math.Max(Max, item.PeakValue));
}
