C++ (Cpp) CSeq_feat::CanGetData示例

//  ----------------------------------------------------------------------------
bool CGffRecord::AssignPhase(
    const CSeq_feat& feature )
//  ----------------------------------------------------------------------------
{
    m_strPhase = ".";

    if ( ! feature.CanGetData() ) {
        return true;
    }
    const CSeq_feat::TData& data = feature.GetData();
    if ( data.GetSubtype() != CSeq_feat::TData::eSubtype_cdregion ) {
        return true;
    }

    const CCdregion& cdr = data.GetCdregion();
    CCdregion::TFrame frame = cdr.GetFrame();
    switch ( frame ) {
    default:
        break;
    case CCdregion::eFrame_one:
        m_strPhase = "0";
        break;
    case CCdregion::eFrame_two:
        m_strPhase = "1";
        break;
    case CCdregion::eFrame_three:
        m_strPhase = "2";
        break;
    }

    return true;
}

示例#2

显示文件

文件： gff_record.cpp 项目： svn2github/ncbi_tk

//  ----------------------------------------------------------------------------
bool CGffRecord::AssignType(
    const CSeq_feat& feature )
//  ----------------------------------------------------------------------------
{
    m_strType = "region";

    if ( feature.CanGetQual() ) {
        const vector< CRef< CGb_qual > >& quals = feature.GetQual();
        vector< CRef< CGb_qual > >::const_iterator it = quals.begin();
        while ( it != quals.end() ) {
            if ( (*it)->CanGetQual() && (*it)->CanGetVal() ) {
                if ( (*it)->GetQual() == "standard_name" ) {
                    m_strType = (*it)->GetVal();
                    return true;
                }
            }
            ++it;
        }
    }

    if ( ! feature.CanGetData() ) {
        return true;
    }

    switch ( feature.GetData().GetSubtype() ) {
    default:
        m_strType = feature.GetData().GetKey();
        break;

    case CSeq_feat::TData::eSubtype_gene:
        m_strType = "gene";
        break;

    case CSeq_feat::TData::eSubtype_cdregion:
        m_strType = "CDS";
        break;

    case CSeq_feat::TData::eSubtype_mRNA:
        m_strType = "mRNA";
        break;

    case CSeq_feat::TData::eSubtype_scRNA:
        m_strType = "scRNA";
        break;

    case CSeq_feat::TData::eSubtype_exon:
        m_strType = "exon";
        break;
    }
    return true;
}