// Initialize the substring as a subsequence of another substring.
public void Init(FastSubstring fs, int start, int length)
{
this.sequence = fs.sequence;
this.start = fs.start + start;
this.length = length;
}
// protected AminoAcidPolymer(string baseSequence, bool prevalidated)
// {
// if(prevalidated)
// {
// BaseSequence = baseSequence;
// }
// else
// {
// BaseSequence = INVALID_AMINO_ACIDS.Replace(baseSequence, string.Empty);
// }
// }
protected void BaseInit(FastSubstring baseSequence)
{
BaseSequence = baseSequence;
initializeProductArrays = true;
fixedModifications = null;
variableModifications = null;
//cumulativeNTerminalMass = null;
//cumulativeCTerminalMass = null;
}
