// BamConstants.h (c) 2011 Derek Barnett
// Marth Lab, Department of Biology, Boston College
// ---------------------------------------------------------------------------
-// Last modified: 4 October 2011 (DB)
+// Last modified: 10 October 2011 (DB)
// ---------------------------------------------------------------------------
// Provides basic constants for handling BAM files.
// ***************************************************************************
#ifndef BAM_CONSTANTS_H
#define BAM_CONSTANTS_H
-#include <api/api_global.h>
+#include "api/api_global.h"
#include <cassert>
#include <string>
namespace BamTools {
namespace Constants {
-const int BAM_SIZEOF_INT = 4;
+const uint8_t BAM_SIZEOF_INT = 4;
// header magic number
-const char* const BAM_HEADER_MAGIC = "BAM\1";
-const unsigned int BAM_HEADER_MAGIC_LENGTH = 4;
+const char* const BAM_HEADER_MAGIC = "BAM\1";
+const uint8_t BAM_HEADER_MAGIC_LENGTH = 4;
// BAM alignment core size
-const int BAM_CORE_SIZE = 32;
-const int BAM_CORE_BUFFER_SIZE = 8;
+const uint8_t BAM_CORE_SIZE = 32;
+const uint8_t BAM_CORE_BUFFER_SIZE = 8;
// BAM alignment flags
const int BAM_ALIGNMENT_PAIRED = 0x0001;
// CIGAR constants
const char* const BAM_CIGAR_LOOKUP = "MIDNSHP=X";
-const int BAM_CIGAR_MATCH = 0;
-const int BAM_CIGAR_INS = 1;
-const int BAM_CIGAR_DEL = 2;
-const int BAM_CIGAR_REFSKIP = 3;
-const int BAM_CIGAR_SOFTCLIP = 4;
-const int BAM_CIGAR_HARDCLIP = 5;
-const int BAM_CIGAR_PAD = 6;
-const int BAM_CIGAR_SEQMATCH = 7;
-const int BAM_CIGAR_MISMATCH = 8;
+const uint8_t BAM_CIGAR_MATCH = 0;
+const uint8_t BAM_CIGAR_INS = 1;
+const uint8_t BAM_CIGAR_DEL = 2;
+const uint8_t BAM_CIGAR_REFSKIP = 3;
+const uint8_t BAM_CIGAR_SOFTCLIP = 4;
+const uint8_t BAM_CIGAR_HARDCLIP = 5;
+const uint8_t BAM_CIGAR_PAD = 6;
+const uint8_t BAM_CIGAR_SEQMATCH = 7;
+const uint8_t BAM_CIGAR_MISMATCH = 8;
const char BAM_CIGAR_MATCH_CHAR = 'M';
const char BAM_CIGAR_INS_CHAR = 'I';
const char BAM_CIGAR_SEQMATCH_CHAR = '=';
const char BAM_CIGAR_MISMATCH_CHAR = 'X';
-const int BAM_CIGAR_SHIFT = 4;
-const int BAM_CIGAR_MASK = ((1 << BAM_CIGAR_SHIFT) - 1);
+const int BAM_CIGAR_SHIFT = 4;
+const int BAM_CIGAR_MASK = ((1 << BAM_CIGAR_SHIFT) - 1);
-// BAM tag types
+// BAM tag types & sizes
const char BAM_TAG_TYPE_ASCII = 'A';
const char BAM_TAG_TYPE_UINT8 = 'c';
const char BAM_TAG_TYPE_INT8 = 'C';
const char BAM_TAG_TYPE_HEX = 'H';
const char BAM_TAG_TYPE_ARRAY = 'B';
-const size_t BAM_TAG_TAGSIZE = 2;
-const size_t BAM_TAG_TYPESIZE = 1;
-const int BAM_TAG_ARRAYBASE_SIZE = 8;
+const uint8_t BAM_TAG_TAGSIZE = 2;
+const uint8_t BAM_TAG_TYPESIZE = 1;
+const uint8_t BAM_TAG_ARRAYBASE_SIZE = 8;
// DNA bases
const char* const BAM_DNA_LOOKUP = "=ACMGRSVTWYHKDBN";
-const unsigned char BAM_BASECODE_EQUAL = 0;
-const unsigned char BAM_BASECODE_A = 1;
-const unsigned char BAM_BASECODE_C = 2;
-const unsigned char BAM_BASECODE_G = 4;
-const unsigned char BAM_BASECODE_T = 8;
-const unsigned char BAM_BASECODE_N = 15;
-
-const char BAM_DNA_EQUAL = '=';
-const char BAM_DNA_A = 'A';
-const char BAM_DNA_C = 'C';
-const char BAM_DNA_G = 'G';
-const char BAM_DNA_T = 'T';
-const char BAM_DNA_N = 'N';
-const char BAM_DNA_DEL = '-';
-const char BAM_DNA_PAD = '*';
-
-// zlib constants
-const int GZIP_ID1 = 31;
-const int GZIP_ID2 = 139;
-const int CM_DEFLATE = 8;
-const int FLG_FEXTRA = 4;
-const int OS_UNKNOWN = 255;
-const int BGZF_XLEN = 6;
-const int BGZF_ID1 = 66;
-const int BGZF_ID2 = 67;
-const int BGZF_LEN = 2;
-const int GZIP_WINDOW_BITS = -15;
-const int Z_DEFAULT_MEM_LEVEL = 8;
-
-// BZGF constants
-const int BGZF_BLOCK_HEADER_LENGTH = 18;
-const int BGZF_BLOCK_FOOTER_LENGTH = 8;
-const int BGZF_MAX_BLOCK_SIZE = 65536;
-const int BGZF_DEFAULT_BLOCK_SIZE = 65536;
+const uint8_t BAM_BASECODE_EQUAL = 0;
+const uint8_t BAM_BASECODE_A = 1;
+const uint8_t BAM_BASECODE_C = 2;
+const uint8_t BAM_BASECODE_M = 3;
+const uint8_t BAM_BASECODE_G = 4;
+const uint8_t BAM_BASECODE_R = 5;
+const uint8_t BAM_BASECODE_S = 6;
+const uint8_t BAM_BASECODE_V = 7;
+const uint8_t BAM_BASECODE_T = 8;
+const uint8_t BAM_BASECODE_W = 9;
+const uint8_t BAM_BASECODE_Y = 10;
+const uint8_t BAM_BASECODE_H = 11;
+const uint8_t BAM_BASECODE_K = 12;
+const uint8_t BAM_BASECODE_D = 13;
+const uint8_t BAM_BASECODE_B = 14;
+const uint8_t BAM_BASECODE_N = 15;
+
+const char BAM_DNA_EQUAL = '=';
+const char BAM_DNA_A = 'A';
+const char BAM_DNA_C = 'C';
+const char BAM_DNA_M = 'M';
+const char BAM_DNA_G = 'G';
+const char BAM_DNA_R = 'R';
+const char BAM_DNA_S = 'S';
+const char BAM_DNA_V = 'V';
+const char BAM_DNA_T = 'T';
+const char BAM_DNA_W = 'W';
+const char BAM_DNA_Y = 'Y';
+const char BAM_DNA_H = 'H';
+const char BAM_DNA_K = 'K';
+const char BAM_DNA_D = 'D';
+const char BAM_DNA_B = 'B';
+const char BAM_DNA_N = 'N';
+const char BAM_DNA_DEL = '-';
+const char BAM_DNA_PAD = '*';
+
+// zlib & BGZF constants
+const char GZIP_ID1 = 31;
+const char GZIP_ID2 = 139;
+const char CM_DEFLATE = 8;
+const char FLG_FEXTRA = 4;
+const char OS_UNKNOWN = 255;
+const char BGZF_XLEN = 6;
+const char BGZF_ID1 = 66;
+const char BGZF_ID2 = 67;
+const char BGZF_LEN = 2;
+
+const int8_t GZIP_WINDOW_BITS = -15;
+const int8_t Z_DEFAULT_MEM_LEVEL = 8;
+const uint8_t BGZF_BLOCK_HEADER_LENGTH = 18;
+const uint8_t BGZF_BLOCK_FOOTER_LENGTH = 8;
+const uint32_t BGZF_MAX_BLOCK_SIZE = 65536;
+const uint32_t BGZF_DEFAULT_BLOCK_SIZE = 65536;
} // namespace Constants
+//! \cond
// -------------------------
// tag-type helper structs
// -------------------------
static char TypeCode(void) { return Constants::BAM_TAG_TYPE_STRING; }
};
+//! \endcond
+
} // namespace BamTools
#endif // BAM_CONSTANTS_H
projects / bamtools.git / blobdiff