pappso::cbor::psm::PsmCborUtils Class Reference

utilities to help managing data in PSM CBOR data file More...

#include <psmcborutils.h>

Classes
struct	PsmProteinRef

Static Public Member Functions
static void	prepareCborScanWithSpectrum (QCborMap &cbor_scan, const pappso::QualifiedMassSpectrum &ms2_qualified_mass_spectrum)
static void	prepareCborScanWithSpectrumAndPeakList (QCborMap &cbor_scan, const pappso::QualifiedMassSpectrum &ms2_qualified_mass_spectrum)
static std::vector< PsmProteinRef >	getPsmProteinRefList (const QCborMap &cbor_psm)
static void	setPsmProteinRefList (QCborMap &cbor_psm, const std::vector< PsmProteinRef > &protein_ref_list)
static void	mergePsmProteinRefList (QCborMap &cbor_psm_destination, const QCborMap &cbor_psm_source)

Detailed Description

utilities to help managing data in PSM CBOR data file

Definition at line 44 of file psmcborutils.h.

Member Function Documentation

getPsmProteinRefList()

std::vector< PsmCborUtils::PsmProteinRef > pappso::cbor::psm::PsmCborUtils::getPsmProteinRefList ( const QCborMap & cbor_psm )

static

Definition at line 101 of file psmcborutils.cpp.

{
  std::vector<PsmCborUtils::PsmProteinRef> protein_ref_list;
 
  if(cbor_psm.contains(QString("protein_list")))
    {
      for(auto it : cbor_psm.value("protein_list").toArray())
        {
          QCborMap cbor_protein_ref = it.toMap();
          PsmCborUtils::PsmProteinRef protein_ref;
          protein_ref.accession = cbor_protein_ref.value("accession").toString();
 
          for(auto ref_position : cbor_protein_ref.value("positions").toArray())
            {
              protein_ref.positions.push_back(ref_position.toInteger());
            }
          protein_ref_list.push_back(protein_ref);
        }
    }
 
  return protein_ref_list;
}

References pappso::cbor::psm::PsmCborUtils::PsmProteinRef::accession, and pappso::cbor::psm::PsmCborUtils::PsmProteinRef::positions.

Referenced by mergePsmProteinRefList().

mergePsmProteinRefList()

void pappso::cbor::psm::PsmCborUtils::mergePsmProteinRefList ( QCborMap & cbor_psm_destination, const QCborMap & cbor_psm_source )

static

Definition at line 150 of file psmcborutils.cpp.

{
  std::vector<PsmCborUtils::PsmProteinRef> protein_ref_list =
    getPsmProteinRefList(cbor_psm_destination);
  std::vector<PsmCborUtils::PsmProteinRef> protein_ref_list_source =
    getPsmProteinRefList(cbor_psm_source);
 
  protein_ref_list.insert(
    protein_ref_list.end(), protein_ref_list_source.begin(), protein_ref_list_source.end());
 
 
  std::sort(protein_ref_list.begin(),
            protein_ref_list.end(),
            [](PsmCborUtils::PsmProteinRef &a, PsmCborUtils::PsmProteinRef &b) {
              return a.accession > b.accession;
            });
 
  std::vector<PsmCborUtils::PsmProteinRef> unique_protein_ref_list;
 
  for(auto it = protein_ref_list.begin(); it != protein_ref_list.end(); it++)
    {
      // qDebug() << it->proforma;
      if(unique_protein_ref_list.size() > 0)
        {
          if(unique_protein_ref_list.back().accession == it->accession)
            {
              // merge positions
              unique_protein_ref_list.back().positions.insert(
                unique_protein_ref_list.back().positions.end(),
                it->positions.begin(),
                it->positions.end());
 
              std::sort(unique_protein_ref_list.back().positions.begin(),
                        unique_protein_ref_list.back().positions.end());
 
              auto last = std::unique(unique_protein_ref_list.back().positions.begin(),
                                      unique_protein_ref_list.back().positions.end());
              // v now holds {1 2 3 4 5 x x}, where 'x' is indeterminate
              unique_protein_ref_list.back().positions.erase(
                last, unique_protein_ref_list.back().positions.end());
            }
          else
            {
              unique_protein_ref_list.push_back(*it);
            }
        }
      else
        {
          unique_protein_ref_list.push_back(*it);
        }
 
      qDebug();
    }
 
  setPsmProteinRefList(cbor_psm_destination, unique_protein_ref_list);
}

References pappso::a, pappso::b, getPsmProteinRefList(), pappso::last, and setPsmProteinRefList().

Referenced by pappso::cbor::psm::CborScanMapBase::filterPsmListUniqueUniqueProforma().

prepareCborScanWithSpectrum()

void pappso::cbor::psm::PsmCborUtils::prepareCborScanWithSpectrum ( QCborMap & cbor_scan, const pappso::QualifiedMassSpectrum & ms2_qualified_mass_spectrum )

static

Definition at line 40 of file psmcborutils.cpp.

{
  // id
  QCborMap cbor_scan_id;
  cbor_scan_id.insert(QString("index"),
                      (qint64)ms2_qualified_mass_spectrum.getMassSpectrumId().getSpectrumIndex());
  cbor_scan_id.insert(QString("native_id"),
                      ms2_qualified_mass_spectrum.getMassSpectrumId().getNativeId());
  bool is_ok;
  std::size_t scan =
    ms2_qualified_mass_spectrum.getMassSpectrumId().extractScanNumberFromNativeId(&is_ok);
  if(is_ok)
    {
      cbor_scan_id.insert(QString("scan"), (qint64)scan);
    }
  cbor_scan.insert(QString("id"), cbor_scan_id.toCborValue());
 
 
  // precursor
  QCborMap cbor_scan_precursor;
  cbor_scan_precursor.insert(QString("z"), ms2_qualified_mass_spectrum.getPrecursorCharge());
  cbor_scan_precursor.insert(QString("mz"), ms2_qualified_mass_spectrum.getPrecursorMz());
  cbor_scan_precursor.insert(QString("mh"), ms2_qualified_mass_spectrum.getPrecursorMass());
  cbor_scan_precursor.insert(QString("intensity"),
                             ms2_qualified_mass_spectrum.getPrecursorIntensity());
  cbor_scan.insert(QString("precursor"), cbor_scan_precursor.toCborValue());
 
 
  // ms2
  QCborMap cbor_scan_ms2;
  cbor_scan_ms2.insert(QString("rt"), ms2_qualified_mass_spectrum.getRtInSeconds());
  cbor_scan.insert(QString("ms2"), cbor_scan_ms2.toCborValue());
}

References pappso::MassSpectrumId::extractScanNumberFromNativeId(), pappso::QualifiedMassSpectrum::getMassSpectrumId(), pappso::MassSpectrumId::getNativeId(), pappso::QualifiedMassSpectrum::getPrecursorCharge(), pappso::QualifiedMassSpectrum::getPrecursorIntensity(), pappso::QualifiedMassSpectrum::getPrecursorMass(), pappso::QualifiedMassSpectrum::getPrecursorMz(), pappso::QualifiedMassSpectrum::getRtInSeconds(), and pappso::MassSpectrumId::getSpectrumIndex().

Referenced by prepareCborScanWithSpectrumAndPeakList().

prepareCborScanWithSpectrumAndPeakList()

void pappso::cbor::psm::PsmCborUtils::prepareCborScanWithSpectrumAndPeakList ( QCborMap & cbor_scan, const pappso::QualifiedMassSpectrum & ms2_qualified_mass_spectrum )

static

Definition at line 76 of file psmcborutils.cpp.

{
  prepareCborScanWithSpectrum(cbor_scan, ms2_qualified_mass_spectrum);
  QCborMap spectrum_cbor;
 
  QCborArray mz_cbor;
  QCborArray intensity_cbor;
  for(const pappso::DataPoint &data_point :
      *(ms2_qualified_mass_spectrum.getMassSpectrumCstSPtr().get()))
    {
      mz_cbor.append(data_point.x);
      intensity_cbor.append(data_point.y);
    }
  spectrum_cbor.insert(QString("mz"), mz_cbor);
  spectrum_cbor.insert(QString("intensity"), intensity_cbor);
 
  QCborMap new_ms2_map = cbor_scan.value("ms2").toMap();
  new_ms2_map.insert(QString("spectrum"), spectrum_cbor.toCborValue());
 
  cbor_scan.insert(QString("ms2"), new_ms2_map);
}

References pappso::QualifiedMassSpectrum::getMassSpectrumCstSPtr(), and prepareCborScanWithSpectrum().

setPsmProteinRefList()

void pappso::cbor::psm::PsmCborUtils::setPsmProteinRefList ( QCborMap & cbor_psm, const std::vector< PsmProteinRef > & protein_ref_list )

static

Definition at line 126 of file psmcborutils.cpp.

{
  QCborArray protein_list;
 
  for(auto it : protein_ref_list)
    {
      QCborMap protein_ref;
      protein_ref.insert(QString("accession"), it.accession);
      QCborArray positions_arr;
      for(auto position : it.positions)
        {
          positions_arr.append((qint64)position);
        }
      protein_ref.insert(QString("positions"), positions_arr);
      protein_list.append(protein_ref);
    }
 
  cbor_psm.remove(QString("protein_list"));
  cbor_psm.insert(QString("protein_list"), protein_list);
}

Referenced by mergePsmProteinRefList().

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The documentation for this class was generated from the following files:

• pappsomspp/core/processing/cbor/psm/psmcborutils.h
• pappsomspp/core/processing/cbor/psm/psmcborutils.cpp