seq_feat_handle.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: seq_feat_handle.cpp,v $
- * PRODUCTION Revision 1000.0 2004/06/01 19:25:57 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [GCC34_MSVC7] Dev-tree R1.2
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: seq_feat_handle.cpp,v 1000.0 2004/06/01 19:25:57 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Author: Aleksey Grichenko, Eugene Vasilchenko
- *
- * File Description:
- * Seq-feat handle
- *
- */
- #include <ncbi_pch.hpp>
- #include <objmgr/seq_feat_handle.hpp>
- #include <objmgr/scope.hpp>
- #include <objmgr/impl/seq_annot_info.hpp>
- BEGIN_NCBI_SCOPE
- BEGIN_SCOPE(objects)
- CSeq_feat_Handle::CSeq_feat_Handle(void)
- : m_AnnotInfoType(eType_null)
- {
- return;
- }
- CSeq_feat_Handle::CSeq_feat_Handle(CScope& scope,
- const CSeq_annot_Info& annot_info,
- size_t index)
- : m_Scope(scope),
- m_Annot(&annot_info),
- m_AnnotInfoType(eType_Seq_annot_Info),
- m_Index(index)
- {
- return;
- }
- CSeq_feat_Handle::CSeq_feat_Handle(CScope& scope,
- const CSeq_annot_SNP_Info& snp_info,
- size_t index)
- : m_Scope(scope),
- m_Annot(&snp_info.GetParentSeq_annot_Info()),
- m_AnnotInfoType(eType_Seq_annot_SNP_Info),
- m_Index(index)
- {
- return;
- }
- CSeq_feat_Handle::~CSeq_feat_Handle(void)
- {
- return;
- }
- const SSNP_Info& CSeq_feat_Handle::x_GetSNP_Info(void) const
- {
- _ASSERT(m_AnnotInfoType == eType_Seq_annot_SNP_Info);
- return m_Annot->x_GetSNP_annot_Info().GetSNP_Info(m_Index);
- }
- const CSeq_feat& CSeq_feat_Handle::x_GetSeq_feat(void) const
- {
- _ASSERT(m_AnnotInfoType == eType_Seq_annot_Info);
- return m_Annot->GetAnnotObject_Info(m_Index).GetFeat();
- }
- CConstRef<CSeq_feat> CSeq_feat_Handle::GetSeq_feat(void) const
- {
- switch (m_AnnotInfoType) {
- case eType_Seq_annot_Info:
- {
- return ConstRef(&x_GetSeq_feat());
- }
- case eType_Seq_annot_SNP_Info:
- {
- return x_GetSNP_Info().
- CreateSeq_feat(m_Annot->x_GetSNP_annot_Info());
- }
- default:
- {
- return CConstRef<CSeq_feat>(0);
- }
- }
- }
- CSeq_annot_Handle CSeq_feat_Handle::GetAnnot(void) const
- {
- if ( m_Annot ) {
- return CSeq_annot_Handle(m_Scope.GetScope(), *m_Annot);
- }
- return CSeq_annot_Handle();
- }
- CSeq_feat_Handle::TRange CSeq_feat_Handle::GetRange(void) const
- {
- switch (m_AnnotInfoType) {
- case eType_Seq_annot_Info:
- {
- return x_GetSeq_feat().GetLocation().GetTotalRange();
- }
- case eType_Seq_annot_SNP_Info:
- {
- const SSNP_Info& snp_info = x_GetSNP_Info();
- return TRange(snp_info.GetFrom(), snp_info.GetTo());
- }
- default:
- {
- return TRange::GetEmpty();
- }
- }
- }
- CSeq_id::TGi CSeq_feat_Handle::GetGi(void) const
- {
- _ASSERT(m_AnnotInfoType == eType_Seq_annot_SNP_Info);
- return m_Annot->x_GetSNP_annot_Info().GetGi();
- }
- size_t CSeq_feat_Handle::GetAllelesCount(void) const
- {
- const SSNP_Info& snp = x_GetSNP_Info();
- size_t count = 0;
- for (; count < SSNP_Info::kMax_AllelesCount; ++count) {
- if (snp.m_AllelesIndices[count] == SSNP_Info::kNo_AlleleIndex) {
- break;
- }
- }
- return count;
- }
- string CSeq_feat_Handle::GetAllele(size_t index) const
- {
- _ASSERT(index < SSNP_Info::kMax_AllelesCount);
- const SSNP_Info& snp = x_GetSNP_Info();
- _ASSERT(snp.m_AllelesIndices[index] != SSNP_Info::kNo_AlleleIndex);
- return m_Annot->x_GetSNP_annot_Info().
- x_GetAllele(snp.m_AllelesIndices[index]);
- }
- END_SCOPE(objects)
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: seq_feat_handle.cpp,v $
- * Revision 1000.0 2004/06/01 19:25:57 gouriano
- * PRODUCTION: IMPORTED [GCC34_MSVC7] Dev-tree R1.2
- *
- * Revision 1.2 2004/05/21 21:42:13 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.1 2004/05/04 18:06:06 grichenk
- * Initial revision
- *
- *
- * ===========================================================================
- */