// Marth Lab, Department of Biology, Boston College\r
// All rights reserved.\r
// ---------------------------------------------------------------------------\r
-// Last modified: 30 March 2010 (DB)\r
+// Last modified: 27 July 2010 (DB)\r
// ---------------------------------------------------------------------------\r
// Provides the basic constants, data structures, etc. for using BAM files\r
// ***************************************************************************\r
#define BAMAUX_H\r
\r
// C inclues\r
+#include <cctype>\r
#include <cstdio>\r
#include <cstdlib>\r
#include <cstring>\r
\r
struct BamAlignment {\r
\r
- // Queries against alignment flag\r
+ // constructors & destructor\r
public:\r
- // Returns true if this read is a PCR duplicate (determined by external app)\r
- bool IsDuplicate(void) const { return ( (AlignmentFlag & DUPLICATE) != 0 ); }\r
- // Returns true if this read failed quality control (determined by external app)\r
- bool IsFailedQC(void) const { return ( (AlignmentFlag & QC_FAILED) != 0 ); }\r
- // Returns true if alignment is first mate on read\r
- bool IsFirstMate(void) const { return ( (AlignmentFlag & READ_1) != 0 ); }\r
- // Returns true if alignment is mapped\r
- bool IsMapped(void) const { return ( (AlignmentFlag & UNMAPPED) == 0 ); }\r
- // Returns true if alignment's mate is mapped\r
- bool IsMateMapped(void) const { return ( (AlignmentFlag & MATE_UNMAPPED) == 0 ); }\r
- // Returns true if alignment's mate mapped to reverse strand\r
- bool IsMateReverseStrand(void) const { return ( (AlignmentFlag & MATE_REVERSE) != 0 ); }\r
- // Returns true if alignment part of paired-end read\r
- bool IsPaired(void) const { return ( (AlignmentFlag & PAIRED) != 0 ); }\r
- // Returns true if this position is primary alignment (determined by external app)\r
- bool IsPrimaryAlignment(void) const { return ( (AlignmentFlag & SECONDARY) == 0 ); }\r
- // Returns true if alignment is part of read that satisfied paired-end resolution (determined by external app)\r
- bool IsProperPair(void) const { return ( (AlignmentFlag & PROPER_PAIR) != 0 ); }\r
- // Returns true if alignment mapped to reverse strand\r
- bool IsReverseStrand(void) const { return ( (AlignmentFlag & REVERSE) != 0 ); }\r
- // Returns true if alignment is second mate on read\r
- bool IsSecondMate(void) const { return ( (AlignmentFlag & READ_2) != 0 ); }\r
-\r
- // Manipulate alignment flag\r
+ BamAlignment(void);\r
+ BamAlignment(const BamAlignment& other);\r
+ ~BamAlignment(void);\r
+\r
+ // Queries against alignment flags\r
+ public: \r
+ bool IsDuplicate(void) const; // Returns true if this read is a PCR duplicate \r
+ bool IsFailedQC(void) const; // Returns true if this read failed quality control \r
+ bool IsFirstMate(void) const; // Returns true if alignment is first mate on read \r
+ bool IsMapped(void) const; // Returns true if alignment is mapped \r
+ bool IsMateMapped(void) const; // Returns true if alignment's mate is mapped \r
+ bool IsMateReverseStrand(void) const; // Returns true if alignment's mate mapped to reverse strand \r
+ bool IsPaired(void) const; // Returns true if alignment part of paired-end read \r
+ bool IsPrimaryAlignment(void) const; // Returns true if reported position is primary alignment \r
+ bool IsProperPair(void) const; // Returns true if alignment is part of read that satisfied paired-end resolution \r
+ bool IsReverseStrand(void) const; // Returns true if alignment mapped to reverse strand\r
+ bool IsSecondMate(void) const; // Returns true if alignment is second mate on read\r
+\r
+ // Manipulate alignment flags\r
+ public: \r
+ void SetIsDuplicate(bool ok); // Sets "PCR duplicate" flag \r
+ void SetIsFailedQC(bool ok); // Sets "failed quality control" flag \r
+ void SetIsFirstMate(bool ok); // Sets "alignment is first mate" flag \r
+ void SetIsMateUnmapped(bool ok); // Sets "alignment's mate is mapped" flag \r
+ void SetIsMateReverseStrand(bool ok); // Sets "alignment's mate mapped to reverse strand" flag \r
+ void SetIsPaired(bool ok); // Sets "alignment part of paired-end read" flag \r
+ void SetIsProperPair(bool ok); // Sets "alignment is part of read that satisfied paired-end resolution" flag \r
+ void SetIsReverseStrand(bool ok); // Sets "alignment mapped to reverse strand" flag \r
+ void SetIsSecondaryAlignment(bool ok); // Sets "position is primary alignment" flag \r
+ void SetIsSecondMate(bool ok); // Sets "alignment is second mate on read" flag \r
+ void SetIsUnmapped(bool ok); // Sets "alignment is mapped" flag\r
+\r
+ // Tag data access methods\r
public:\r
- // Sets "PCR duplicate" bit \r
- void SetIsDuplicate(bool ok) { if (ok) AlignmentFlag |= DUPLICATE; else AlignmentFlag &= ~DUPLICATE; }\r
- // Sets "failed quality control" bit\r
- void SetIsFailedQC(bool ok) { if (ok) AlignmentFlag |= QC_FAILED; else AlignmentFlag &= ~QC_FAILED; }\r
- // Sets "alignment is first mate" bit\r
- void SetIsFirstMate(bool ok) { if (ok) AlignmentFlag |= READ_1; else AlignmentFlag &= ~READ_1; }\r
- // Sets "alignment's mate is mapped" bit\r
- void SetIsMateUnmapped(bool ok) { if (ok) AlignmentFlag |= MATE_UNMAPPED; else AlignmentFlag &= ~MATE_UNMAPPED; }\r
- // Sets "alignment's mate mapped to reverse strand" bit\r
- void SetIsMateReverseStrand(bool ok) { if (ok) AlignmentFlag |= MATE_REVERSE; else AlignmentFlag &= ~MATE_REVERSE; }\r
- // Sets "alignment part of paired-end read" bit\r
- void SetIsPaired(bool ok) { if (ok) AlignmentFlag |= PAIRED; else AlignmentFlag &= ~PAIRED; }\r
- // Sets "alignment is part of read that satisfied paired-end resolution" bit\r
- void SetIsProperPair(bool ok) { if (ok) AlignmentFlag |= PROPER_PAIR; else AlignmentFlag &= ~PROPER_PAIR; }\r
- // Sets "alignment mapped to reverse strand" bit\r
- void SetIsReverseStrand(bool ok) { if (ok) AlignmentFlag |= REVERSE; else AlignmentFlag &= ~REVERSE; }\r
- // Sets "position is primary alignment (determined by external app)"\r
- void SetIsSecondaryAlignment(bool ok) { if (ok) AlignmentFlag |= SECONDARY; else AlignmentFlag &= ~SECONDARY; }\r
- // Sets "alignment is second mate on read" bit\r
- void SetIsSecondMate(bool ok) { if (ok) AlignmentFlag |= READ_2; else AlignmentFlag &= ~READ_2; }\r
- // Sets "alignment is mapped" bit\r
- void SetIsUnmapped(bool ok) { if (ok) AlignmentFlag |= UNMAPPED; else AlignmentFlag &= ~UNMAPPED; }\r
-\r
+ // -------------------------------------------------------------------------------------\r
+ // N.B. - The following tag-modifying methods may not be used on BamAlignments fetched\r
+ // using BamReader::GetNextAlignmentCore(). Attempting to use them will not result in \r
+ // error message (to keep output clean) but will ALWAYS return false. Only user-\r
+ // generated BamAlignments or those retrieved using BamReader::GetNextAlignment() are valid.\r
+\r
+ // add tag data (create new TAG entry with TYPE and VALUE)\r
+ // TYPE is one of {A, i, f, Z, H} depending on VALUE - see SAM/BAM spec for details\r
+ // returns true if new data added, false if error or TAG already exists\r
+ // N.B. - will NOT modify existing tag. Use EditTag() instead\r
+ bool AddTag(const std::string& tag, const std::string& type, const std::string& value); // type must be Z or H\r
+ bool AddTag(const std::string& tag, const std::string& type, const uint32_t& value); // type must be A or i\r
+ bool AddTag(const std::string& tag, const std::string& type, const int32_t& value); // type must be A or i\r
+ bool AddTag(const std::string& tag, const std::string& type, const float& value); // type must be A, i, or f\r
+ \r
+ // edit tag data (sets existing TAG with TYPE to VALUE or adds new TAG if not already present)\r
+ // TYPE is one of {A, i, f, Z, H} depending on VALUE - see SAM/BAM spec for details\r
+ // returns true if edit was successfaul, false if error\r
+ bool EditTag(const std::string& tag, const std::string& type, const std::string& value); // type must be Z or H\r
+ bool EditTag(const std::string& tag, const std::string& type, const uint32_t& value); // type must be A or i\r
+ bool EditTag(const std::string& tag, const std::string& type, const int32_t& value); // type must be A or i\r
+ bool EditTag(const std::string& tag, const std::string& type, const float& value); // type must be A, i, or f\r
+\r
+ // specific tag data access methods - these only remain for legacy support\r
+ bool GetEditDistance(uint32_t& editDistance) const; // get "NM" tag data (implemented as GetTag("NM", editDistance))\r
+ bool GetReadGroup(std::string& readGroup) const; // get "RG" tag data (implemented as GetTag("RG", readGroup)) \r
+ \r
+ // generic tag data access methods \r
+ bool GetTag(const std::string& tag, std::string& destination) const; // access variable-length char or hex strings \r
+ bool GetTag(const std::string& tag, uint32_t& destination) const; // access unsigned integer data\r
+ bool GetTag(const std::string& tag, int32_t& destination) const; // access signed integer data\r
+ bool GetTag(const std::string& tag, float& destination) const; // access floating point data\r
+ \r
+ // remove tag data\r
+ // returns true if removal was successful, false if error\r
+ // N.B. - returns false if TAG does not exist (no removal can occur)\r
+ bool RemoveTag(const std::string& tag);\r
+\r
+ // Additional data access methods\r
public:\r
+ int GetEndPosition(bool usePadded = false) const; // calculates alignment end position, based on starting position and CIGAR operations\r
\r
- // get "RG" tag data\r
- bool GetReadGroup(std::string& readGroup) const {\r
-\r
- if ( TagData.empty() ) { return false; }\r
-\r
- // localize the tag data\r
- char* pTagData = (char*)TagData.data();\r
- const unsigned int tagDataLen = TagData.size();\r
- unsigned int numBytesParsed = 0;\r
-\r
- bool foundReadGroupTag = false;\r
- while( numBytesParsed < tagDataLen ) {\r
-\r
- const char* pTagType = pTagData;\r
- const char* pTagStorageType = pTagData + 2;\r
- pTagData += 3;\r
- numBytesParsed += 3;\r
-\r
- // check the current tag\r
- if ( std::strncmp(pTagType, "RG", 2) == 0 ) {\r
- foundReadGroupTag = true;\r
- break;\r
- }\r
-\r
- // get the storage class and find the next tag\r
- SkipToNextTag( *pTagStorageType, pTagData, numBytesParsed );\r
- }\r
-\r
- // return if the read group tag was not present\r
- if ( !foundReadGroupTag ) { return false; }\r
-\r
- // assign the read group\r
- const unsigned int readGroupLen = std::strlen(pTagData);\r
- readGroup.resize(readGroupLen);\r
- std::memcpy( (char*)readGroup.data(), pTagData, readGroupLen );\r
- return true;\r
- }\r
-\r
- // get "NM" tag data - contributed by Aaron Quinlan\r
- bool GetEditDistance(uint8_t& editDistance) const {\r
-\r
- if ( TagData.empty() ) { return false; }\r
-\r
- // localize the tag data\r
- char* pTagData = (char*)TagData.data();\r
- const unsigned int tagDataLen = TagData.size();\r
- unsigned int numBytesParsed = 0;\r
-\r
- bool foundEditDistanceTag = false;\r
- while( numBytesParsed < tagDataLen ) {\r
-\r
- const char* pTagType = pTagData;\r
- const char* pTagStorageType = pTagData + 2;\r
- pTagData += 3;\r
- numBytesParsed += 3;\r
-\r
- // check the current tag\r
- if ( strncmp(pTagType, "NM", 2) == 0 ) {\r
- foundEditDistanceTag = true;\r
- break;\r
- }\r
-\r
- // get the storage class and find the next tag\r
- SkipToNextTag( *pTagStorageType, pTagData, numBytesParsed );\r
- }\r
- // return if the edit distance tag was not present\r
- if ( !foundEditDistanceTag ) { return false; }\r
-\r
- // assign the editDistance value\r
- std::memcpy(&editDistance, pTagData, 1);\r
- return true;\r
- }\r
-\r
+ // 'internal' utility methods \r
private:\r
- static void SkipToNextTag(const char storageType, char* &pTagData, unsigned int& numBytesParsed) {\r
- switch(storageType) {\r
-\r
- case 'A':\r
- case 'c':\r
- case 'C':\r
- ++numBytesParsed;\r
- ++pTagData;\r
- break;\r
-\r
- case 's':\r
- case 'S':\r
- numBytesParsed += 2;\r
- pTagData += 2;\r
- break;\r
-\r
- case 'f':\r
- case 'i':\r
- case 'I':\r
- numBytesParsed += 4;\r
- pTagData += 4;\r
- break;\r
-\r
- case 'Z':\r
- case 'H':\r
- while(*pTagData) {\r
- ++numBytesParsed;\r
- ++pTagData;\r
- }\r
- // ---------------------------\r
- // Added: 3-25-2010 DWB\r
- // Contributed: ARQ\r
- // Fixed: error parsing variable length tag data\r
- ++pTagData;\r
- // ---------------------------\r
- break;\r
-\r
- default:\r
- printf("ERROR: Unknown tag storage class encountered: [%c]\n", *pTagData);\r
- exit(1);\r
- }\r
- }\r
+ static bool FindTag(const std::string& tag, char* &pTagData, const unsigned int& tagDataLength, unsigned int& numBytesParsed);\r
+ static bool SkipToNextTag(const char storageType, char* &pTagData, unsigned int& numBytesParsed);\r
\r
// Data members\r
public:\r
- std::string Name; // Read name\r
- int32_t Length; // Query length\r
- std::string QueryBases; // 'Original' sequence (as reported from sequencing machine)\r
- std::string AlignedBases; // 'Aligned' sequence (includes any indels, padding, clipping)\r
- std::string Qualities; // FASTQ qualities (ASCII characters, not numeric values)\r
- std::string TagData; // Tag data (accessor methods will pull the requested information out)\r
- int32_t RefID; // ID number for reference sequence\r
- int32_t Position; // Position (0-based) where alignment starts\r
- uint16_t Bin; // Bin in BAM file where this alignment resides\r
- uint16_t MapQuality; // Mapping quality score\r
- uint32_t AlignmentFlag; // Alignment bit-flag - see Is<something>() methods to query this value, SetIs<something>() methods to manipulate \r
+ std::string Name; // Read name\r
+ int32_t Length; // Query length\r
+ std::string QueryBases; // 'Original' sequence (as reported from sequencing machine)\r
+ std::string AlignedBases; // 'Aligned' sequence (includes any indels, padding, clipping)\r
+ std::string Qualities; // FASTQ qualities (ASCII characters, not numeric values)\r
+ std::string TagData; // Tag data (accessor methods will pull the requested information out)\r
+ int32_t RefID; // ID number for reference sequence\r
+ int32_t Position; // Position (0-based) where alignment starts\r
+ uint16_t Bin; // Bin in BAM file where this alignment resides\r
+ uint16_t MapQuality; // Mapping quality score\r
+ uint32_t AlignmentFlag; // Alignment bit-flag - see Is<something>() methods to query this value, SetIs<something>() methods to manipulate \r
std::vector<CigarOp> CigarData; // CIGAR operations for this alignment\r
- int32_t MateRefID; // ID number for reference sequence where alignment's mate was aligned\r
- int32_t MatePosition; // Position (0-based) where alignment's mate starts\r
- int32_t InsertSize; // Mate-pair insert size\r
+ int32_t MateRefID; // ID number for reference sequence where alignment's mate was aligned\r
+ int32_t MatePosition; // Position (0-based) where alignment's mate starts\r
+ int32_t InsertSize; // Mate-pair insert size\r
+ \r
+ // internal data\r
+ private:\r
+ struct BamAlignmentSupportData {\r
+ \r
+ // data members\r
+ std::string AllCharData;\r
+ uint32_t BlockLength;\r
+ uint32_t NumCigarOperations;\r
+ uint32_t QueryNameLength;\r
+ uint32_t QuerySequenceLength;\r
+ bool HasCoreOnly;\r
+ \r
+ // constructor\r
+ BamAlignmentSupportData(void)\r
+ : BlockLength(0)\r
+ , NumCigarOperations(0)\r
+ , QueryNameLength(0)\r
+ , QuerySequenceLength(0)\r
+ , HasCoreOnly(false)\r
+ { }\r
+ };\r
+ \r
+ // contains raw character data & lengths\r
+ BamAlignmentSupportData SupportData; \r
+ \r
+ // allow these classes access to BamAlignment private members (SupportData)\r
+ // but client code should not need to touch this data\r
+ friend class BamReader;\r
+ friend class BamWriter;\r
\r
// Alignment flag query constants\r
+ // Use the get/set methods above instead\r
private:\r
- enum { PAIRED = 1,\r
- PROPER_PAIR = 2,\r
- UNMAPPED = 4,\r
- MATE_UNMAPPED = 8,\r
- REVERSE = 16,\r
- MATE_REVERSE = 32,\r
- READ_1 = 64,\r
- READ_2 = 128,\r
- SECONDARY = 256,\r
- QC_FAILED = 512,\r
- DUPLICATE = 1024\r
+ enum { PAIRED = 1\r
+ , PROPER_PAIR = 2\r
+ , UNMAPPED = 4\r
+ , MATE_UNMAPPED = 8\r
+ , REVERSE = 16\r
+ , MATE_REVERSE = 32\r
+ , READ_1 = 64\r
+ , READ_2 = 128\r
+ , SECONDARY = 256\r
+ , QC_FAILED = 512\r
+ , DUPLICATE = 1024 \r
};\r
};\r
\r
// Auxiliary data structs & typedefs\r
\r
struct CigarOp {\r
+ \r
+ // data members\r
char Type; // Operation type (MIDNSHP)\r
uint32_t Length; // Operation length (number of bases)\r
+ \r
+ // constructor\r
+ CigarOp(const char type = '\0', \r
+ const uint32_t length = 0) \r
+ : Type(type)\r
+ , Length(length) \r
+ { }\r
};\r
\r
struct RefData {\r
+ \r
// data members\r
std::string RefName; // Name of reference sequence\r
int32_t RefLength; // Length of reference sequence\r
bool RefHasAlignments; // True if BAM file contains alignments mapped to reference sequence\r
+ \r
// constructor\r
- RefData(void)\r
- : RefLength(0)\r
- , RefHasAlignments(false)\r
+ RefData(const int32_t& length = 0, \r
+ bool ok = false)\r
+ : RefLength(length)\r
+ , RefHasAlignments(ok)\r
{ }\r
};\r
\r
typedef std::vector<RefData> RefVector;\r
typedef std::vector<BamAlignment> BamAlignmentVector;\r
\r
-// ----------------------------------------------------------------\r
-// Indexing structs & typedefs\r
-\r
-struct Chunk {\r
- // data members\r
- uint64_t Start;\r
- uint64_t Stop;\r
- // constructor\r
- Chunk(const uint64_t& start = 0, const uint64_t& stop = 0)\r
- : Start(start)\r
- , Stop(stop)\r
- { }\r
-};\r
-\r
-inline\r
-bool ChunkLessThan(const Chunk& lhs, const Chunk& rhs) {\r
- return lhs.Start < rhs.Start;\r
-}\r
-\r
-typedef std::vector<Chunk> ChunkVector;\r
-typedef std::map<uint32_t, ChunkVector> BamBinMap;\r
-typedef std::vector<uint64_t> LinearOffsetVector;\r
-\r
-struct ReferenceIndex {\r
+struct BamRegion {\r
+ \r
// data members\r
- BamBinMap Bins;\r
- LinearOffsetVector Offsets;\r
+ int LeftRefID;\r
+ int LeftPosition;\r
+ int RightRefID;\r
+ int RightPosition;\r
+ \r
// constructor\r
- ReferenceIndex(const BamBinMap& binMap = BamBinMap(),\r
- const LinearOffsetVector& offsets = LinearOffsetVector())\r
- : Bins(binMap)\r
- , Offsets(offsets)\r
+ BamRegion(const int& leftID = -1, \r
+ const int& leftPos = -1,\r
+ const int& rightID = -1,\r
+ const int& rightPos = -1)\r
+ : LeftRefID(leftID)\r
+ , LeftPosition(leftPos)\r
+ , RightRefID(rightID)\r
+ , RightPosition(rightPos)\r
{ }\r
};\r
\r
-typedef std::vector<ReferenceIndex> BamIndex;\r
-\r
// ----------------------------------------------------------------\r
// Added: 3-35-2010 DWB\r
// Fixed: Routines to provide endian-correctness\r
);\r
}\r
\r
+// swaps endianness of 'next 2 bytes' in a char buffer (in-place)\r
inline void SwapEndian_16p(char* data) {\r
uint16_t& value = (uint16_t&)*data; \r
SwapEndian_16(value);\r
}\r
\r
+// swaps endianness of 'next 4 bytes' in a char buffer (in-place)\r
inline void SwapEndian_32p(char* data) {\r
uint32_t& value = (uint32_t&)*data; \r
SwapEndian_32(value);\r
}\r
\r
+// swaps endianness of 'next 8 bytes' in a char buffer (in-place)\r
inline void SwapEndian_64p(char* data) {\r
uint64_t& value = (uint64_t&)*data; \r
SwapEndian_64(value);\r
}\r
\r
+// ----------------------------------------------------------------\r
+// BamAlignment member methods\r
+\r
+// constructors & destructor\r
+inline BamAlignment::BamAlignment(void) { }\r
+\r
+inline BamAlignment::BamAlignment(const BamAlignment& other)\r
+ : Name(other.Name)\r
+ , Length(other.Length)\r
+ , QueryBases(other.QueryBases)\r
+ , AlignedBases(other.AlignedBases)\r
+ , Qualities(other.Qualities)\r
+ , TagData(other.TagData)\r
+ , RefID(other.RefID)\r
+ , Position(other.Position)\r
+ , Bin(other.Bin)\r
+ , MapQuality(other.MapQuality)\r
+ , AlignmentFlag(other.AlignmentFlag)\r
+ , CigarData(other.CigarData)\r
+ , MateRefID(other.MateRefID)\r
+ , MatePosition(other.MatePosition)\r
+ , InsertSize(other.InsertSize)\r
+ , SupportData(other.SupportData)\r
+{ }\r
+\r
+inline BamAlignment::~BamAlignment(void) { }\r
+\r
+// Queries against alignment flags\r
+inline bool BamAlignment::IsDuplicate(void) const { return ( (AlignmentFlag & DUPLICATE) != 0 ); }\r
+inline bool BamAlignment::IsFailedQC(void) const { return ( (AlignmentFlag & QC_FAILED) != 0 ); }\r
+inline bool BamAlignment::IsFirstMate(void) const { return ( (AlignmentFlag & READ_1) != 0 ); }\r
+inline bool BamAlignment::IsMapped(void) const { return ( (AlignmentFlag & UNMAPPED) == 0 ); }\r
+inline bool BamAlignment::IsMateMapped(void) const { return ( (AlignmentFlag & MATE_UNMAPPED) == 0 ); }\r
+inline bool BamAlignment::IsMateReverseStrand(void) const { return ( (AlignmentFlag & MATE_REVERSE) != 0 ); }\r
+inline bool BamAlignment::IsPaired(void) const { return ( (AlignmentFlag & PAIRED) != 0 ); }\r
+inline bool BamAlignment::IsPrimaryAlignment(void) const { return ( (AlignmentFlag & SECONDARY) == 0 ); }\r
+inline bool BamAlignment::IsProperPair(void) const { return ( (AlignmentFlag & PROPER_PAIR) != 0 ); }\r
+inline bool BamAlignment::IsReverseStrand(void) const { return ( (AlignmentFlag & REVERSE) != 0 ); }\r
+inline bool BamAlignment::IsSecondMate(void) const { return ( (AlignmentFlag & READ_2) != 0 ); }\r
+\r
+// Manipulate alignment flags \r
+inline void BamAlignment::SetIsDuplicate(bool ok) { if (ok) AlignmentFlag |= DUPLICATE; else AlignmentFlag &= ~DUPLICATE; }\r
+inline void BamAlignment::SetIsFailedQC(bool ok) { if (ok) AlignmentFlag |= QC_FAILED; else AlignmentFlag &= ~QC_FAILED; }\r
+inline void BamAlignment::SetIsFirstMate(bool ok) { if (ok) AlignmentFlag |= READ_1; else AlignmentFlag &= ~READ_1; }\r
+inline void BamAlignment::SetIsMateUnmapped(bool ok) { if (ok) AlignmentFlag |= MATE_UNMAPPED; else AlignmentFlag &= ~MATE_UNMAPPED; }\r
+inline void BamAlignment::SetIsMateReverseStrand(bool ok) { if (ok) AlignmentFlag |= MATE_REVERSE; else AlignmentFlag &= ~MATE_REVERSE; }\r
+inline void BamAlignment::SetIsPaired(bool ok) { if (ok) AlignmentFlag |= PAIRED; else AlignmentFlag &= ~PAIRED; }\r
+inline void BamAlignment::SetIsProperPair(bool ok) { if (ok) AlignmentFlag |= PROPER_PAIR; else AlignmentFlag &= ~PROPER_PAIR; }\r
+inline void BamAlignment::SetIsReverseStrand(bool ok) { if (ok) AlignmentFlag |= REVERSE; else AlignmentFlag &= ~REVERSE; }\r
+inline void BamAlignment::SetIsSecondaryAlignment(bool ok) { if (ok) AlignmentFlag |= SECONDARY; else AlignmentFlag &= ~SECONDARY; }\r
+inline void BamAlignment::SetIsSecondMate(bool ok) { if (ok) AlignmentFlag |= READ_2; else AlignmentFlag &= ~READ_2; }\r
+inline void BamAlignment::SetIsUnmapped(bool ok) { if (ok) AlignmentFlag |= UNMAPPED; else AlignmentFlag &= ~UNMAPPED; }\r
+\r
+// calculates alignment end position, based on starting position and CIGAR operations\r
+inline \r
+int BamAlignment::GetEndPosition(bool usePadded) const {\r
+\r
+ // initialize alignment end to starting position\r
+ int alignEnd = Position;\r
+\r
+ // iterate over cigar operations\r
+ std::vector<CigarOp>::const_iterator cigarIter = CigarData.begin();\r
+ std::vector<CigarOp>::const_iterator cigarEnd = CigarData.end();\r
+ for ( ; cigarIter != cigarEnd; ++cigarIter) {\r
+ const char cigarType = (*cigarIter).Type;\r
+ if ( cigarType == 'M' || cigarType == 'D' || cigarType == 'N' ) {\r
+ alignEnd += (*cigarIter).Length;\r
+ } \r
+ else if ( usePadded && cigarType == 'I' ) {\r
+ alignEnd += (*cigarIter).Length;\r
+ }\r
+ }\r
+ return alignEnd;\r
+}\r
+\r
+inline\r
+bool BamAlignment::AddTag(const std::string& tag, const std::string& type, const std::string& value) {\r
+ \r
+ if ( SupportData.HasCoreOnly ) return false;\r
+ if ( tag.size() != 2 || type.size() != 1 ) return false;\r
+ if ( type != "Z" && type != "H" ) return false;\r
+ \r
+ // localize the tag data\r
+ char* pTagData = (char*)TagData.data();\r
+ const unsigned int tagDataLength = TagData.size();\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag already exists, return false\r
+ // use EditTag explicitly instead\r
+ if ( FindTag(tag, pTagData, tagDataLength, numBytesParsed) ) return false;\r
+ \r
+ // otherwise, copy tag data to temp buffer\r
+ std::string newTag = tag + type + value;\r
+ const int newTagDataLength = tagDataLength + newTag.size() + 1; // leave room for null-term\r
+ char originalTagData[newTagDataLength];\r
+ memcpy(originalTagData, TagData.c_str(), tagDataLength + 1); // '+1' for TagData null-term\r
+ \r
+ // append newTag\r
+ strcat(originalTagData + tagDataLength, newTag.data()); // removes original null-term, appends newTag + null-term\r
+ \r
+ // store temp buffer back in TagData\r
+ const char* newTagData = (const char*)originalTagData;\r
+ TagData.assign(newTagData, newTagDataLength);\r
+ \r
+ // return success\r
+ return true;\r
+}\r
+\r
+inline\r
+bool BamAlignment::AddTag(const std::string& tag, const std::string& type, const uint32_t& value) {\r
+ \r
+ if ( SupportData.HasCoreOnly ) return false;\r
+ if ( tag.size() != 2 || type.size() != 1 ) return false;\r
+ if ( type == "f" || type == "Z" || type == "H" ) return false;\r
+ \r
+ // localize the tag data\r
+ char* pTagData = (char*)TagData.data();\r
+ const unsigned int tagDataLength = TagData.size();\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag already exists, return false\r
+ // use EditTag explicitly instead\r
+ if ( FindTag(tag, pTagData, tagDataLength, numBytesParsed) ) return false;\r
+ \r
+ // otherwise, convert value to string\r
+ union { unsigned int value; char valueBuffer[sizeof(unsigned int)]; } un;\r
+ un.value = value;\r
+\r
+ // copy original tag data to temp buffer\r
+ std::string newTag = tag + type;\r
+ const int newTagDataLength = tagDataLength + newTag.size() + 4; // leave room for new integer\r
+ char originalTagData[newTagDataLength];\r
+ memcpy(originalTagData, TagData.c_str(), tagDataLength + 1); // '+1' for TagData null-term\r
+ \r
+ // append newTag\r
+ strcat(originalTagData + tagDataLength, newTag.data());\r
+ memcpy(originalTagData + tagDataLength + newTag.size(), un.valueBuffer, sizeof(unsigned int));\r
+ \r
+ // store temp buffer back in TagData\r
+ const char* newTagData = (const char*)originalTagData;\r
+ TagData.assign(newTagData, newTagDataLength);\r
+ \r
+ // return success\r
+ return true;\r
+}\r
+\r
+inline\r
+bool BamAlignment::AddTag(const std::string& tag, const std::string& type, const int32_t& value) {\r
+ return AddTag(tag, type, (const uint32_t&)value);\r
+}\r
+\r
+inline\r
+bool BamAlignment::AddTag(const std::string& tag, const std::string& type, const float& value) {\r
+ \r
+ if ( SupportData.HasCoreOnly ) return false;\r
+ if ( tag.size() != 2 || type.size() != 1 ) return false;\r
+ if ( type == "Z" || type == "H" ) return false;\r
+ \r
+ // localize the tag data\r
+ char* pTagData = (char*)TagData.data();\r
+ const unsigned int tagDataLength = TagData.size();\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag already exists, return false\r
+ // use EditTag explicitly instead\r
+ if ( FindTag(tag, pTagData, tagDataLength, numBytesParsed) ) return false;\r
+ \r
+ // otherwise, convert value to string\r
+ union { float value; char valueBuffer[sizeof(float)]; } un;\r
+ un.value = value;\r
+\r
+ // copy original tag data to temp buffer\r
+ std::string newTag = tag + type;\r
+ const int newTagDataLength = tagDataLength + newTag.size() + 4; // leave room for new float\r
+ char originalTagData[newTagDataLength];\r
+ memcpy(originalTagData, TagData.c_str(), tagDataLength + 1); // '+1' for TagData null-term\r
+ \r
+ // append newTag\r
+ strcat(originalTagData + tagDataLength, newTag.data());\r
+ memcpy(originalTagData + tagDataLength + newTag.size(), un.valueBuffer, sizeof(float));\r
+ \r
+ // store temp buffer back in TagData\r
+ const char* newTagData = (const char*)originalTagData;\r
+ TagData.assign(newTagData, newTagDataLength);\r
+ \r
+ // return success\r
+ return true;\r
+}\r
+\r
+inline\r
+bool BamAlignment::EditTag(const std::string& tag, const std::string& type, const std::string& value) {\r
+ \r
+ if ( SupportData.HasCoreOnly ) return false;\r
+ if ( tag.size() != 2 || type.size() != 1 ) return false;\r
+ if ( type != "Z" && type != "H" ) return false;\r
+ \r
+ // localize the tag data\r
+ char* pOriginalTagData = (char*)TagData.data();\r
+ char* pTagData = pOriginalTagData;\r
+ const unsigned int originalTagDataLength = TagData.size();\r
+ \r
+ unsigned int newTagDataLength = 0;\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag found, store data in readGroup, return success\r
+ if ( FindTag(tag, pTagData, originalTagDataLength, numBytesParsed) ) {\r
+ \r
+ // make sure array is more than big enough\r
+ char newTagData[originalTagDataLength + value.size()]; \r
+\r
+ // copy original tag data up til desired tag\r
+ const unsigned int beginningTagDataLength = numBytesParsed;\r
+ newTagDataLength += beginningTagDataLength;\r
+ memcpy(newTagData, pOriginalTagData, numBytesParsed);\r
+ \r
+ // copy new VALUE in place of current tag data\r
+ const unsigned int dataLength = strlen(value.c_str());\r
+ memcpy(newTagData + beginningTagDataLength, (char*)value.c_str(), dataLength+1 );\r
+ \r
+ // skip to next tag (if tag for removal is last, return true) \r
+ const char* pTagStorageType = pTagData - 1;\r
+ if ( !SkipToNextTag(*pTagStorageType, pTagData, numBytesParsed) ) return true;\r
+ \r
+ // copy everything from current tag (the next one after tag for removal) to end\r
+ const unsigned int skippedDataLength = (numBytesParsed - beginningTagDataLength);\r
+ const unsigned int endTagOffset = beginningTagDataLength + dataLength + 1;\r
+ const unsigned int endTagDataLength = originalTagDataLength - beginningTagDataLength - skippedDataLength;\r
+ memcpy(newTagData + endTagOffset, pTagData, endTagDataLength);\r
+ \r
+ // ensure null-terminator\r
+ newTagData[ endTagOffset + endTagDataLength + 1 ] = 0;\r
+ \r
+ // save new tag data\r
+ TagData.assign(newTagData, endTagOffset + endTagDataLength);\r
+ return true;\r
+ }\r
+ \r
+ // tag not found, attempt AddTag\r
+ else return AddTag(tag, type, value);\r
+}\r
+\r
+inline\r
+bool BamAlignment::EditTag(const std::string& tag, const std::string& type, const uint32_t& value) {\r
+ \r
+ if ( SupportData.HasCoreOnly ) return false;\r
+ if ( tag.size() != 2 || type.size() != 1 ) return false;\r
+ if ( type == "f" || type == "Z" || type == "H" ) return false;\r
+ \r
+ // localize the tag data\r
+ char* pOriginalTagData = (char*)TagData.data();\r
+ char* pTagData = pOriginalTagData;\r
+ const unsigned int originalTagDataLength = TagData.size();\r
+ \r
+ unsigned int newTagDataLength = 0;\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag found, store data in readGroup, return success\r
+ if ( FindTag(tag, pTagData, originalTagDataLength, numBytesParsed) ) {\r
+ \r
+ // make sure array is more than big enough\r
+ char newTagData[originalTagDataLength + sizeof(value)]; \r
+\r
+ // copy original tag data up til desired tag\r
+ const unsigned int beginningTagDataLength = numBytesParsed;\r
+ newTagDataLength += beginningTagDataLength;\r
+ memcpy(newTagData, pOriginalTagData, numBytesParsed);\r
+ \r
+ // copy new VALUE in place of current tag data\r
+ union { unsigned int value; char valueBuffer[sizeof(unsigned int)]; } un;\r
+ un.value = value;\r
+ memcpy(newTagData + beginningTagDataLength, un.valueBuffer, sizeof(unsigned int));\r
+ \r
+ // skip to next tag (if tag for removal is last, return true) \r
+ const char* pTagStorageType = pTagData - 1;\r
+ if ( !SkipToNextTag(*pTagStorageType, pTagData, numBytesParsed) ) return true;\r
+ \r
+ // copy everything from current tag (the next one after tag for removal) to end\r
+ const unsigned int skippedDataLength = (numBytesParsed - beginningTagDataLength);\r
+ const unsigned int endTagOffset = beginningTagDataLength + sizeof(unsigned int);\r
+ const unsigned int endTagDataLength = originalTagDataLength - beginningTagDataLength - skippedDataLength;\r
+ memcpy(newTagData + endTagOffset, pTagData, endTagDataLength);\r
+ \r
+ // ensure null-terminator\r
+ newTagData[ endTagOffset + endTagDataLength + 1 ] = 0;\r
+ \r
+ // save new tag data\r
+ TagData.assign(newTagData, endTagOffset + endTagDataLength);\r
+ return true;\r
+ }\r
+ \r
+ // tag not found, attempt AddTag\r
+ else return AddTag(tag, type, value);\r
+}\r
+\r
+inline\r
+bool BamAlignment::EditTag(const std::string& tag, const std::string& type, const int32_t& value) {\r
+ return EditTag(tag, type, (const uint32_t&)value);\r
+}\r
+\r
+inline\r
+bool BamAlignment::EditTag(const std::string& tag, const std::string& type, const float& value) {\r
+ \r
+ if ( SupportData.HasCoreOnly ) return false;\r
+ if ( tag.size() != 2 || type.size() != 1 ) return false;\r
+ if ( type == "Z" || type == "H" ) return false;\r
+ \r
+ // localize the tag data\r
+ char* pOriginalTagData = (char*)TagData.data();\r
+ char* pTagData = pOriginalTagData;\r
+ const unsigned int originalTagDataLength = TagData.size();\r
+ \r
+ unsigned int newTagDataLength = 0;\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag found, store data in readGroup, return success\r
+ if ( FindTag(tag, pTagData, originalTagDataLength, numBytesParsed) ) {\r
+ \r
+ // make sure array is more than big enough\r
+ char newTagData[originalTagDataLength + sizeof(value)]; \r
+\r
+ // copy original tag data up til desired tag\r
+ const unsigned int beginningTagDataLength = numBytesParsed;\r
+ newTagDataLength += beginningTagDataLength;\r
+ memcpy(newTagData, pOriginalTagData, numBytesParsed);\r
+ \r
+ // copy new VALUE in place of current tag data\r
+ union { float value; char valueBuffer[sizeof(float)]; } un;\r
+ un.value = value;\r
+ memcpy(newTagData + beginningTagDataLength, un.valueBuffer, sizeof(float));\r
+ \r
+ // skip to next tag (if tag for removal is last, return true) \r
+ const char* pTagStorageType = pTagData - 1;\r
+ if ( !SkipToNextTag(*pTagStorageType, pTagData, numBytesParsed) ) return true;\r
+ \r
+ // copy everything from current tag (the next one after tag for removal) to end\r
+ const unsigned int skippedDataLength = (numBytesParsed - beginningTagDataLength);\r
+ const unsigned int endTagOffset = beginningTagDataLength + sizeof(float);\r
+ const unsigned int endTagDataLength = originalTagDataLength - beginningTagDataLength - skippedDataLength;\r
+ memcpy(newTagData + endTagOffset, pTagData, endTagDataLength);\r
+ \r
+ // ensure null-terminator\r
+ newTagData[ endTagOffset + endTagDataLength + 1 ] = 0;\r
+ \r
+ // save new tag data\r
+ TagData.assign(newTagData, endTagOffset + endTagDataLength);\r
+ return true;\r
+ }\r
+ \r
+ // tag not found, attempt AddTag\r
+ else return AddTag(tag, type, value);\r
+}\r
+\r
+// get "NM" tag data - originally contributed by Aaron Quinlan\r
+// stores data in 'editDistance', returns success/fail\r
+inline \r
+bool BamAlignment::GetEditDistance(uint32_t& editDistance) const { \r
+ return GetTag("NM", (uint32_t&)editDistance);\r
+}\r
+\r
+// get "RG" tag data\r
+// stores data in 'readGroup', returns success/fail\r
+inline \r
+bool BamAlignment::GetReadGroup(std::string& readGroup) const {\r
+ return GetTag("RG", readGroup);\r
+}\r
+\r
+inline\r
+bool BamAlignment::GetTag(const std::string& tag, std::string& destination) const {\r
+\r
+ // make sure tag data exists\r
+ if ( SupportData.HasCoreOnly || TagData.empty() ) \r
+ return false;\r
+\r
+ // localize the tag data\r
+ char* pTagData = (char*)TagData.data();\r
+ const unsigned int tagDataLength = TagData.size();\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag found, store data in readGroup, return success\r
+ if ( FindTag(tag, pTagData, tagDataLength, numBytesParsed) ) {\r
+ const unsigned int dataLength = strlen(pTagData);\r
+ destination.clear();\r
+ destination.resize(dataLength);\r
+ memcpy( (char*)destination.data(), pTagData, dataLength );\r
+ return true;\r
+ }\r
+ \r
+ // tag not found, return failure\r
+ return false;\r
+}\r
+\r
+inline\r
+bool BamAlignment::GetTag(const std::string& tag, uint32_t& destination) const {\r
+ \r
+ // make sure tag data exists\r
+ if ( SupportData.HasCoreOnly || TagData.empty() ) \r
+ return false;\r
+\r
+ // localize the tag data\r
+ char* pTagData = (char*)TagData.data();\r
+ const unsigned int tagDataLength = TagData.size();\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag found, determine data byte-length, store data in readGroup, return success\r
+ if ( FindTag(tag, pTagData, tagDataLength, numBytesParsed) ) {\r
+ \r
+ // determine data byte-length\r
+ const char type = *(pTagData - 1);\r
+ int destinationLength = 0;\r
+ switch (type) {\r
+ // 1 byte data\r
+ case 'A':\r
+ case 'c':\r
+ case 'C':\r
+ destinationLength = 1;\r
+ break;\r
+\r
+ // 2 byte data\r
+ case 's':\r
+ case 'S':\r
+ destinationLength = 2;\r
+ break;\r
+\r
+ // 4 byte data\r
+ case 'i':\r
+ case 'I':\r
+ destinationLength = 4;\r
+ break;\r
+\r
+ // unsupported type for integer destination (float or var-length strings)\r
+ case 'f':\r
+ case 'Z':\r
+ case 'H':\r
+ printf("ERROR: Cannot store tag of type %c in integer destination\n", type);\r
+ return false;\r
+\r
+ // unknown tag type\r
+ default:\r
+ printf("ERROR: Unknown tag storage class encountered: [%c]\n", type);\r
+ return false;\r
+ }\r
+ \r
+ // store in destination\r
+ destination = 0;\r
+ memcpy(&destination, pTagData, destinationLength);\r
+ return true;\r
+ }\r
+ \r
+ // tag not found, return failure\r
+ return false;\r
+}\r
+\r
+inline\r
+bool BamAlignment::GetTag(const std::string& tag, int32_t& destination) const {\r
+ return GetTag(tag, (uint32_t&)destination);\r
+}\r
+\r
+inline\r
+bool BamAlignment::GetTag(const std::string& tag, float& destination) const {\r
+ \r
+ // make sure tag data exists\r
+ if ( SupportData.HasCoreOnly || TagData.empty() ) \r
+ return false;\r
+\r
+ // localize the tag data\r
+ char* pTagData = (char*)TagData.data();\r
+ const unsigned int tagDataLength = TagData.size();\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag found, determine data byte-length, store data in readGroup, return success\r
+ if ( FindTag(tag, pTagData, tagDataLength, numBytesParsed) ) {\r
+ //pTagData += numBytesParsed;\r
+ \r
+ // determine data byte-length\r
+ const char type = *(pTagData - 1);\r
+ int destinationLength = 0;\r
+ switch(type) {\r
+\r
+ // 1 byte data\r
+ case 'A':\r
+ case 'c':\r
+ case 'C':\r
+ destinationLength = 1;\r
+ break;\r
+\r
+ // 2 byte data\r
+ case 's':\r
+ case 'S':\r
+ destinationLength = 2;\r
+ break;\r
+\r
+ // 4 byte data\r
+ case 'f':\r
+ case 'i':\r
+ case 'I':\r
+ destinationLength = 4;\r
+ break;\r
+ \r
+ // unsupported type (var-length strings)\r
+ case 'Z':\r
+ case 'H':\r
+ printf("ERROR: Cannot store tag of type %c in integer destination\n", type);\r
+ return false;\r
+\r
+ // unknown tag type\r
+ default:\r
+ printf("ERROR: Unknown tag storage class encountered: [%c]\n", type);\r
+ return false;\r
+ }\r
+ \r
+ // store in destination\r
+ destination = 0.0;\r
+ memcpy(&destination, pTagData, destinationLength);\r
+ return true;\r
+ }\r
+ \r
+ // tag not found, return failure\r
+ return false;\r
+}\r
+\r
+inline\r
+bool BamAlignment::RemoveTag(const std::string& tag) {\r
+ \r
+ // BamAlignments fetched using BamReader::GetNextAlignmentCore() are not allowed\r
+ // also, return false if no data present to remove\r
+ if ( SupportData.HasCoreOnly || TagData.empty() ) return false;\r
+ \r
+ // localize the tag data\r
+ char* pOriginalTagData = (char*)TagData.data();\r
+ char* pTagData = pOriginalTagData;\r
+ const unsigned int originalTagDataLength = TagData.size();\r
+ unsigned int newTagDataLength = 0;\r
+ unsigned int numBytesParsed = 0;\r
+ \r
+ // if tag found, store data in readGroup, return success\r
+ if ( FindTag(tag, pTagData, originalTagDataLength, numBytesParsed) ) {\r
+ \r
+ char newTagData[originalTagDataLength];\r
+\r
+ // copy original tag data up til desired tag\r
+ pTagData -= 3;\r
+ numBytesParsed -= 3;\r
+ const unsigned int beginningTagDataLength = numBytesParsed;\r
+ newTagDataLength += beginningTagDataLength;\r
+ memcpy(newTagData, pOriginalTagData, numBytesParsed);\r
+ \r
+ // skip to next tag (if tag for removal is last, return true) \r
+ const char* pTagStorageType = pTagData + 2;\r
+ pTagData += 3;\r
+ numBytesParsed += 3;\r
+ if ( !SkipToNextTag(*pTagStorageType, pTagData, numBytesParsed) ) return true;\r
+ \r
+ // copy everything from current tag (the next one after tag for removal) to end\r
+ const unsigned int skippedDataLength = (numBytesParsed - beginningTagDataLength);\r
+ const unsigned int endTagDataLength = originalTagDataLength - beginningTagDataLength - skippedDataLength;\r
+ memcpy(newTagData + beginningTagDataLength, pTagData, endTagDataLength );\r
+ \r
+ // save new tag data\r
+ TagData.assign(newTagData, beginningTagDataLength + endTagDataLength);\r
+ return true;\r
+ }\r
+ \r
+ // tag not found, no removal - return failure\r
+ return false;\r
+}\r
+\r
+inline\r
+bool BamAlignment::FindTag(const std::string& tag, char* &pTagData, const unsigned int& tagDataLength, unsigned int& numBytesParsed) {\r
+\r
+ while ( numBytesParsed < tagDataLength ) {\r
+\r
+ const char* pTagType = pTagData;\r
+ const char* pTagStorageType = pTagData + 2;\r
+ pTagData += 3;\r
+ numBytesParsed += 3;\r
+\r
+ // check the current tag, return true on match\r
+ if ( std::strncmp(pTagType, tag.c_str(), 2) == 0 ) \r
+ return true;\r
+\r
+ // get the storage class and find the next tag\r
+ if ( *pTagStorageType == '\0' ) return false; \r
+ if ( !SkipToNextTag(*pTagStorageType, pTagData, numBytesParsed) ) return false;\r
+ if ( *pTagData == '\0' ) return false;\r
+ }\r
+ \r
+ // checked all tags, none match\r
+ return false;\r
+}\r
+\r
+inline\r
+bool BamAlignment::SkipToNextTag(const char storageType, char* &pTagData, unsigned int& numBytesParsed) {\r
+ \r
+ switch(storageType) {\r
+\r
+ case 'A':\r
+ case 'c':\r
+ case 'C':\r
+ ++numBytesParsed;\r
+ ++pTagData;\r
+ break;\r
+\r
+ case 's':\r
+ case 'S':\r
+ numBytesParsed += 2;\r
+ pTagData += 2;\r
+ break;\r
+\r
+ case 'f':\r
+ case 'i':\r
+ case 'I':\r
+ numBytesParsed += 4;\r
+ pTagData += 4;\r
+ break;\r
+\r
+ case 'Z':\r
+ case 'H':\r
+ while(*pTagData) {\r
+ ++numBytesParsed;\r
+ ++pTagData;\r
+ }\r
+ // increment for null-terminator\r
+ ++numBytesParsed;\r
+ ++pTagData;\r
+ break;\r
+\r
+ default: \r
+ // error case\r
+ printf("ERROR: Unknown tag storage class encountered: [%c]\n", storageType);\r
+ return false;\r
+ }\r
+ \r
+ // return success\r
+ return true;\r
+}\r
+\r
} // namespace BamTools\r
\r
#endif // BAMAUX_H\r
projects / bamtools.git / blobdiff