Example #1
0
EnvelopeGenerator::EnvelopeGenerator(
    const Spectrum& p, const InstrumentProfile* instrument, size_t width)
    : p_(p.copy().sortByMass()),
      instrument_(instrument),
      width_(width),
      peak_index_(0),
      empty_space_(false),
      last_mz_(-std::numeric_limits<double>::min()) {
  assert(p.size() > 0 && p.masses[0] > 0);
  sigma_ = calculateSigmaAt(p_.masses[0], instrument_);
}