comparison libs/sratoolkit.2.8.0-centos_linux64/schema/insdc/insdc.vschema @ 3:38ad1130d077 draft

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/*===========================================================================
*
*                            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.
*
* ===========================================================================
*
*/

/*==========================================================================
 * INSDC types, constants
 */
version 1;


/*--------------------------------------------------------------------------
 * dna
 *  represented in IUPAC characters
 */
typedef ascii INSDC:dna:text;


/*--------------------------------------------------------------------------
 * 4na
 *  nucleotide data with all possible ambiguity
 *  does not represent all possible EVENTS
 *
 *  text encodings use the IUPAC character set
 *  legal values: [ACMGRSVTWYHKDBNacmgrsvtwyhkdbn.]
 *  canonical values: [ACMGRSVTWYHKDBN]
 *
 *  binary values are 0..15 = { NACMGRSVTWYHKDBN }
 *
 *  4na values use bits for each letter:
 *
 *       A | C | G | T
 *    =================
 *    N    |   |   |
 *    A  * |   |   |
 *    C    | * |   |
 *    M  * | * |   |
 *    G    |   | * |
 *    R  * |   | * |
 *    S    | * | * |
 *    V  * | * | * |
 *    T    |   |   | *
 *    W  * |   |   | *
 *    Y    | * |   | *
 *    H  * | * |   | *
 *    K    |   | * | *
 *    D  * |   | * | *
 *    B    | * | * | *
 *    N  * | * | * | *
 */
typedef	U8 INSDC:4na:bin;
typedef	B1 INSDC:4na:packed [ 4 ];

const INSDC:4na:bin INSDC:4na:map:BINSET
    = [ 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 ];
const INSDC:dna:text INSDC:4na:map:CHARSET
    = ".ACMGRSVTWYHKDBN";
const INSDC:dna:text INSDC:4na:accept:CHARSET
    = ".ACMGRSVTWYHKDBNacmgrsvtwyhkdbn";


/*--------------------------------------------------------------------------
 * 2na  - nucleotide data A,T,G,C
 * x2na - nucleotide data extended with single ambiguity value (N)
 *
 *  text encodings use the IUPAC character set
 *  legal values: [ACGTNacgtn.]
 *  canonical values: [ACGTN]
 *
 *  x2na values are 0..4 = { ACGTN }
 *
 *  2na values exclude N:
 *    A = 0
 *    C = 1
 *    G = 2
 *    T = 3
 */
typedef U8 INSDC:2na:bin;
typedef U8 INSDC:x2na:bin;
typedef B1 INSDC:2na:packed [ 2 ];

const INSDC:2na:bin  INSDC:2na:map:BINSET      = [ 0,1,2,3 ];
const INSDC:dna:text INSDC:2na:map:CHARSET     = "ACGT";
const INSDC:dna:text INSDC:2na:accept:CHARSET  = "ACGTacgt";
const INSDC:x2na:bin INSDC:x2na:map:BINSET     = [ 0,1,2,3,4 ];
const INSDC:dna:text INSDC:x2na:map:CHARSET    = "ACGTN";
const INSDC:dna:text INSDC:x2na:accept:CHARSET = "ACGTNacgtn.";


/*--------------------------------------------------------------------------
 * color - color-space text
 * 2cs   - color-space data 0,1,2,3
 * x2cs  - color-space data extended with single ambiguity value (.)
 *
 *  text encodings use the ASCII numeric character set
 *  values: [0123.]
 *
 *  x2cs values are 0..4 = { 0123. }
 *
 *  2cs values exclude '.':
 *    '0' = 0
 *    '1' = 1
 *    '2' = 2
 *    '3' = 3
 */
typedef ascii INSDC:color:text;
typedef U8 INSDC:2cs:bin;
typedef U8 INSDC:x2cs:bin;
typedef B1 INSDC:2cs:packed [ 2 ];

const INSDC:2cs:bin  INSDC:2cs:map:BINSET        = [ 0,1,2,3 ];
const INSDC:color:text INSDC:2cs:map:CHARSET     = "0123";
const INSDC:color:text INSDC:2cs:accept:CHARSET  = "0123";
const INSDC:x2cs:bin INSDC:x2cs:map:BINSET       = [ 0,1,2,3,4 ];
const INSDC:color:text INSDC:x2cs:map:CHARSET    = "0123.";
const INSDC:color:text INSDC:x2cs:accept:CHARSET = "0123.";

const U8 INSDC:color:default_matrix =
[
    0, 1, 2, 3, 4,
    1, 0, 3, 2, 4,
    2, 3, 0, 1, 4,
    3, 2, 1, 0, 4,
    4, 4, 4, 4, 4
];


/*--------------------------------------------------------------------------
 * protein
 *  represented in IUPAC characters
 */
typedef ascii INSDC:protein:text;


/*--------------------------------------------------------------------------
 * aa
 *  protein data
 *  text encodings use the IUPAC character set
 */
typedef	U8 INSDC:aa:bin;

const INSDC:aa:bin INSDC:aa:map:BINSET
= [ 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27 ];
const INSDC:protein:text INSDC:aa:map:CHARSET
    = "ABCDEFGHIKLMNPQRSTVWXYZU*OJ";
const INSDC:protein:text INSDC:aa:accept:CHARSET
    = "ABCDEFGHIJKLMNOPQRSTVWXYZU*abcdefghijklmnopqrstvwxyzu";


/*--------------------------------------------------------------------------
 * quality
 *  quality scoring values
 *
 *  phred legal values: 0..63
 */
typedef U8 INSDC:quality:phred;
typedef I8 INSDC:quality:log_odds;

// text-encoding of quality scores
// offsets are 33 = '!' and 64 = '@'
typedef ascii INSDC:quality:text:phred_33;
typedef ascii INSDC:quality:text:phred_64;
typedef ascii INSDC:quality:text:log_odds_64;


/*--------------------------------------------------------------------------
 * coordinate
 *  zero and one based coordinates
 */

// 32 bit coordinates
typedef I32 INSDC:coord:val;
typedef U32 INSDC:coord:len;

// zero or one based coordinate system
typedef INSDC:coord:val INSDC:coord:zero;
typedef INSDC:coord:val INSDC:coord:one;

// POSITION types for relating bases to their location in signal
typedef INSDC:coord:zero INSDC:position:zero;
typedef INSDC:coord:one INSDC:position:one;

// one-based coordinate limits
const INSDC:coord:one INSDC:coord:min:one = 0x80000001;
const INSDC:coord:one INSDC:coord:max:one = 0x3FFFFFFF;

// zero-based coordinate limits
const INSDC:coord:zero INSDC:coord:min:zero = 0x80000000;
const INSDC:coord:zero INSDC:coord:max:zero = 0x3FFFFFFE;

/*-------------------------------------------------------------------------
 * read filters bits
 */
typedef U8 INSDC:SRA:read_filter;
const INSDC:SRA:read_filter SRA_READ_FILTER_PASS = 0;
const INSDC:SRA:read_filter SRA_READ_FILTER_REJECT = 1;
const INSDC:SRA:read_filter SRA_READ_FILTER_CRITERIA = 2;
const INSDC:SRA:read_filter SRA_READ_FILTER_REDACTED = 3;

/*-------------------------------------------------------------------------
 * read type bits
 */
typedef U8 INSDC:SRA:xread_type;
const INSDC:SRA:xread_type SRA_READ_TYPE_TECHNICAL  = 0;
const INSDC:SRA:xread_type SRA_READ_TYPE_BIOLOGICAL = 1;
const INSDC:SRA:xread_type SRA_READ_TYPE_FORWARD    = 2;
const INSDC:SRA:xread_type SRA_READ_TYPE_REVERSE    = 4;

// original read-types included only technical and biological
typedef INSDC:SRA:xread_type INSDC:SRA:read_type;