Example #1
0
//  ----------------------------------------------------------------------------                
CRef< CSeq_annot >
CVcfReader::ReadSeqAnnot(
    ILineReader& lr,
    IErrorContainer* pErrorContainer ) 
//  ----------------------------------------------------------------------------                
{
    CRef< CSeq_annot > annot( new CSeq_annot );
    CRef< CAnnot_descr > desc( new CAnnot_descr );
    annot->SetDesc( *desc );
    annot->SetData().SetFtable();
    m_Meta.Reset( new CAnnotdesc );
    m_Meta->SetUser().SetType().SetStr( "vcf-meta-info" );

    while ( ! lr.AtEOF() ) {
        string line = *(++lr);
        NStr::TruncateSpacesInPlace( line );
        if ( x_ProcessMetaLine( line, annot ) ) {
            continue;
        }
        if ( x_ProcessHeaderLine( line, annot ) ) {
            continue;
        }
        if ( xProcessDataLine( line, annot ) ) {
            continue;
        }
        // still here? not good!
        cerr << "Unexpected line: " << line << endl;
    }
    return annot;
}
Example #2
0
//  ----------------------------------------------------------------------------                
CRef<CSeq_annot>
CWiggleReader::ReadSeqAnnot(
    ILineReader& lr,
    IErrorContainer* pErrorContainer ) 
//  ----------------------------------------------------------------------------                
{
    m_ChromId.clear();
    m_Values.clear();
    if (lr.AtEOF()) {
        return CRef<CSeq_annot>();
    }
    while ( xGetLine(lr) ) {
        CTempString s = xGetWord(pErrorContainer);
        if ( s == "browser" ) {
            xReadBrowser();
        }
        else if ( s == "track" ) {
            xReadTrack(pErrorContainer);
        }
        else if ( s == "fixedStep" ) {
            SFixedStepInfo fixedStepInfo;
            xGetFixedStepInfo(fixedStepInfo, pErrorContainer);
            if (!m_ChromId.empty() && fixedStepInfo.mChrom != m_ChromId) {
                cerr << fixedStepInfo.mChrom << endl;
                lr.UngetLine();
                return xGetAnnot();
            }
            xReadFixedStepData(fixedStepInfo, lr, pErrorContainer);
        }
        else if ( s == "variableStep" ) {
            SVarStepInfo varStepInfo;
            xGetVarStepInfo(varStepInfo, pErrorContainer);
            if (!m_ChromId.empty() && varStepInfo.mChrom != m_ChromId) {
                lr.UngetLine();
                return xGetAnnot();
            }
            xReadVariableStepData(varStepInfo, lr, pErrorContainer);
        }
        else {
            xReadBedLine(s, pErrorContainer);
        }
    }
    return xGetAnnot();
}
Example #3
0
//  ---------------------------------------------------------------------------                       
void
CVcfReader::ReadSeqAnnots(
    vector< CRef<CSeq_annot> >& annots,
    ILineReader& lr,
    IMessageListener* pMessageListener )
//  ----------------------------------------------------------------------------
{
    while ( ! lr.AtEOF() ) {
        CRef<CSeq_annot> pAnnot = ReadSeqAnnot( lr, pMessageListener );
        if ( pAnnot ) {
            annots.push_back( pAnnot );
        }
    }
}
Example #4
0
//  ---------------------------------------------------------------------------                       
void
CWiggleReader::ReadSeqAnnots(
    vector< CRef<CSeq_annot> >& annots,
    ILineReader& lr,
    IErrorContainer* pErrorContainer )
//  ----------------------------------------------------------------------------
{
    while ( ! lr.AtEOF() ) {
        CRef<CSeq_annot> pAnnot = ReadSeqAnnot( lr, pErrorContainer );
        if ( pAnnot ) {
            annots.push_back( pAnnot );
        }
    }
}
Example #5
0
//  ----------------------------------------------------------------------------                
CRef< CSeq_annot >
CVcfReader::ReadSeqAnnot(
    ILineReader& lr,
    IMessageListener* pEC ) 
//  ----------------------------------------------------------------------------                
{
    CRef< CSeq_annot > annot( new CSeq_annot );
    CRef< CAnnot_descr > desc( new CAnnot_descr );
    annot->SetDesc( *desc );
    annot->SetData().SetFtable();
    m_Meta.Reset( new CAnnotdesc );
    m_Meta->SetUser().SetType().SetStr( "vcf-meta-info" );

    while ( ! lr.AtEOF() ) {
        m_uLineNumber++;
        string line = *(++lr);
        NStr::TruncateSpacesInPlace( line );
        if (xProcessMetaLine(line, annot, pEC)) {
            continue;
        }
        if (xProcessHeaderLine(line, annot)) {
            continue;
        }
        if (xProcessDataLine(line, annot, pEC)) {
            continue;
        }
        // still here? not good!
        AutoPtr<CObjReaderLineException> pErr(
            CObjReaderLineException::Create(
            eDiag_Warning,
            0,
            "CVcfReader::ReadSeqAnnot: Unrecognized line or record type.",
            ILineError::eProblem_GeneralParsingError) );
        ProcessWarning(*pErr, pEC);
    }
    return annot;
}
Example #6
0
//  ----------------------------------------------------------------------------                
CRef<CSeq_annot> CUCSCRegionReader::ReadSeqAnnot(
    ILineReader& lr,
    ILineErrorListener* pEC ) 
{
    const size_t MAX_RECORDS = 100000;

    CRef<CSeq_annot> annot;
    CRef<CAnnot_descr> desc;

    annot.Reset(new CSeq_annot);
    desc.Reset(new CAnnot_descr);
    annot->SetDesc(*desc);
    CSeq_annot::C_Data::TFtable& tbl = annot->SetData().SetFtable();

    int featureCount = 0;

    while (!lr.AtEOF()) {

        ++m_uLineNumber;

        CTempString line = *++lr;

        if (NStr::TruncateSpaces_Unsafe(line).empty()) {
            continue;
        }
        if (xParseComment(line, annot)) {
            continue;
        }
	    CTempString record_copy = NStr::TruncateSpaces_Unsafe(line);

        //  parse
        vector<string> fields;

        xSmartFieldSplit(fields, record_copy);

#if 0
        try {
            xCleanColumnValues(fields);
        }
        catch(CObjReaderLineException& err) {
            ProcessError(err, pEC);
            continue;
        }
#endif

        if (xParseFeature(fields, annot, pEC)) {
            ++featureCount;
            continue;
        }
        if (tbl.size() >= MAX_RECORDS) {
            break;
        }
    }
    //  Only return a valid object if there was at least one feature
    if (0 == featureCount) {
        return CRef<CSeq_annot>();
    }
    //x_AddConversionInfo(annot, pEC);
    //x_AssignTrackData( annot );

#if 0
    if(m_columncount >= 3) {
        CRef<CUser_object> columnCountUser( new CUser_object() );
        columnCountUser->SetType().SetStr( "NCBI_BED_COLUMN_COUNT" );
        columnCountUser->AddField("NCBI_BED_COLUMN_COUNT", int ( m_columncount ) );
    
        CRef<CAnnotdesc> userDesc( new CAnnotdesc() );
        userDesc->SetUser().Assign( *columnCountUser );
        annot->SetDesc().Set().push_back( userDesc );
    }
#endif
    return annot;
}