1 // ***************************************************************************
2 // SamHeader.cpp (c) 2010 Derek Barnett
3 // Marth Lab, Department of Biology, Boston College
4 // All rights reserved.
5 // ---------------------------------------------------------------------------
6 // Last modified: 23 December 2010 (DB)
7 // ---------------------------------------------------------------------------
8 // Provides functionality for querying/manipulating SAM header data
9 // **************************************************************************
11 #include <api/SamHeader.h>
12 #include <api/internal/SamFormatParser_p.h>
13 #include <api/internal/SamFormatPrinter_p.h>
14 #include <api/internal/SamHeaderValidator_p.h>
15 using namespace BamTools;
16 using namespace BamTools::Internal;
19 SamHeader::SamHeader(const string& headerText)
25 , ProgramCommandLine("")
27 SamFormatParser parser(*this);
28 parser.Parse(headerText);
31 SamHeader::~SamHeader(void) {
35 void SamHeader::Clear(void) {
42 ProgramVersion.clear();
43 ProgramCommandLine.clear();
47 // retrieve the SAM header, with any local modifications
48 string SamHeader::ToString(void) const {
49 SamFormatPrinter printer(*this);
50 return printer.ToString();
53 // query if header contains @HD ID:<Version>
54 bool SamHeader::HasVersion(void) const {
55 return (!Version.empty());
58 // query if header contains @HD SO:<SortOrder>
59 bool SamHeader::HasSortOrder(void) const {
60 return (!SortOrder.empty());
63 // query if header contains @HD GO:<GroupOrder>
64 bool SamHeader::HasGroupOrder(void) const {
65 return (!GroupOrder.empty());
68 // query if header contains @SQ entries
69 bool SamHeader::HasSequences(void) const {
70 return (!Sequences.IsEmpty());
73 // query if header contains @RG entries
74 bool SamHeader::HasReadGroups(void) const {
75 return (!ReadGroups.IsEmpty());
78 // query if header contains @PG ID:<ProgramName>
79 bool SamHeader::HasProgramName(void) const {
80 return (!ProgramName.empty());
83 // query if header contains @HD VN:<ProgramVersion>
84 bool SamHeader::HasProgramVersion(void) const {
85 return (!ProgramVersion.empty());
88 // query if header contains @HD CL:<ProgramCommandLine>
89 bool SamHeader::HasProgramCommandLine(void) const {
90 return (!ProgramCommandLine.empty());
93 // query if header contains @CO entries
94 bool SamHeader::HasComments(void) const {
95 return (!Comments.empty());
99 bool SamHeader::IsValid(bool verbose) const {
100 SamHeaderValidator validator(*this);
101 return validator.Validate(verbose);