This file is indexed.

/usr/lib/ncbi/schema/sra.vschema is in sra-toolkit 2.1.7a-1ubuntu2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
/*===========================================================================
*
*                            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.
*
* ===========================================================================
*
*/

/*==========================================================================
 * NCBI Sequence Read Archive schema
 */
version 1;

include 'vdb/vdb.vschema';
include 'ncbi/seq.vschema';
include 'ncbi/spotname.vschema';
include 'insdc/sra.vschema';
include 'ncbi/stats.vschema';


/*--------------------------------------------------------------------------
 * types
 */


/* Segment - DEPRECATED
 *  a ( start, len ) pair where start is a zero-based, unsigned coordinate
 */
typedef U16 NCBI:SRA:Segment [ 2 ];


/* SpotDesc - DEPRECATED
 *   uint16_t spot_len;
 *   uint16_t fixed_len;
 *   uint16_t signal_len;
 *   uint16_t clip_qual_right;
 *   uint8_t num_reads;
 *   uint8_t align [ 7 ];
 */
typedef B8 NCBI:SRA:SpotDesc [ 16 ];


/* ReadDesc - DEPRECATED
 *   SRASegment { uint16_t start, len; } seg;
 *   uint8_t type;
 *   char cs_key;
 *   char label [ 74 ];
 */
typedef B8 NCBI:SRA:ReadDesc [ 80 ];


// some types have been moved to INSDC
alias INSDC:SRA:platform_id NCBI:SRA:platform_id;
alias INSDC:SRA:read_type NCBI:SRA:read_type;
alias INSDC:SRA:read_filter NCBI:SRA:read_filter;

typedef NCBI:fsamp4 NCBI:SRA:rotated_fsamp4, NCBI:SRA:swapped_fsamp4;

// 16-bit POSITION type
typedef U16 NCBI:SRA:pos16;


/*--------------------------------------------------------------------------
 * functions
 */

/* bio_start
 *  searches through read_type vector
 *  returns the 0-based starting coordinate of first biological read
 *
 *  "read_start" [ DATA ] - vector of read start coordinates
 *
 *  "read_type" [ DATA ] - vector of read types
 */
extern function INSDC:coord:zero
    NCBI:SRA:bio_start #1 ( INSDC:coord:zero read_start, INSDC:SRA:xread_type read_type );


/* fix_read_seg
 */
extern function INSDC:coord:len [ 2 ]
    NCBI:SRA:fix_read_seg #1 ( U16 [ 2 ] rd_seg, INSDC:coord:len spot_len );


/* make_spot_desc
 *  assembles several bits of information together into a "C" structure
 *
 *  "spot_len" [ DATA ] - computed spot length value
 *
 *  "fixed_len" [ DATA, DFLT ZERO ] - the stated fixed length of all spots
 *  or zero if not fixed length
 *
 *  "sig_len" [ DATA, DFLT ZERO ] - the length of signal/intensity data
 *  or zero if not present
 *
 *  "trim_start" [ DATA ] - the first base included in the trim segment
 *
 *  "trim_len" [ DATA ] - the length of the trim segment
 *
 *  "num_reads" [ DATA ] - 1..n value
 */
extern function NCBI:SRA:SpotDesc NCBI:SRA:make_spot_desc #1 ( INSDC:coord:len spot_len,
    INSDC:coord:len fixed_len,  INSDC:coord:len sig_len, INSDC:coord:zero trim_start,
    INSDC:coord:len trim_len, U8 num_reads );


/* make_read_desc
 *  assembles several bits of information together into a "C" structure
 *  in theory resultant segments may intersect other read segments or leave holes in spot.
 *
 *  "num_reads" [ DATA ] - value indicating the resulting row-length of output
 *
 *  "read_start" [ DATA ] - ordered starting coordinates for each read
 *  not required to be sequential.
 *
 *  "read_len" [ DATA ] - ordered lengths of each read. may be zero when
 *  read has been described but is not identified in spot.
 *
 *  "read_type" [ DATA ] - ordered type id describing each read
 *
 *  "read_filt" [ DATA ] - ordered read filters
 *
 *  "cs_key" [ DATA ] - ordered color-space keys
 *
 *  "label_start" [ DATA ] - ordered starting coordinates for each label
 *  "label_len" [ DATA ] - ordered lengths of each label
 *
 *  "label" [ DATA ] - complete sequence of label characters, possibly empty
 *  individual read labels are identified as {start,len} pairs
 */
extern function NCBI:SRA:ReadDesc NCBI:SRA:make_read_desc #1 ( U8 num_reads,
    INSDC:coord:zero read_start, INSDC:coord:len read_len, INSDC:SRA:xread_type read_type,
    INSDC:SRA:read_filter read_filt, INSDC:dna:text cs_key,
    INSDC:coord:zero label_start, INSDC:coord:len label_len, ascii label );


/* rotate
 *  rotate a quadruple by called base
 *  now normally replaced by swap
 *
 *  "T" [ TYPE ] - element type of quadruple to be rotated
 *
 *  "encoding" [ CONST ] - when true, rotate input left until corresponding
 *  element is in slot 0. when false, rotate input right to restore original
 *  order.
 *
 *  "in" [ DATA ] - data to be rotated, qualities, signal, intensities...
 *
 *  "called" [ DATA ] - {0..3} or {0..4} binary representation of called bases or colors
 */
extern function < type T >
T NCBI:SRA:rotate #1 < bool encoding > ( T in, U8 called );


/* swap
 *  swap element 0 and the called element
 *  used to ensure that the called element is in slot 0
 *
 *  "T" [ TYPE ] - element type of quadruple to be swapped
 *
 *  "in" [ DATA ] - data to be swapped, qualities, signal, intensities...
 *
 *  "called" [ DATA ] - {0..3} or {0..4} binary representation of called bases or colors
 */
extern function < type T >
T NCBI:SRA:swap #1 ( T in, U8 called );


/* normalize
 * denormalize
 *
 *  "T" [ TYPE ] - element type of quadruple to be [de]normalized
 *
 *  "intensity" [ DATA ] - intensity data
 *
 *  "called" [ DATA ] - {0..3} or {0..4} binary representation of called bases or colors
 */
extern function < type T >
T NCBI:SRA:normalize #1 ( T intensity, U8 called );

extern function < type T >
T NCBI:SRA:denormalize #1 ( T intensity, U8 called );


/* make_position
 *  return a synthesized position row with 1-1 correspondence
 *
 *  "T" [ TYPE ] - position type being generated
 *
 *  "start" [ CONST ] - either 0 or 1, depending upon the coordinate system
 *
 *  "bases" [ DATA ] - the actual row of bases. the output row
 *  will be the same length, but with synthesized data
 */
extern function < type T >
T NCBI:SRA:make_position #1 < T start > ( any bases );

/* fsamp4 compression
 *  performs compression individually
 *  on called channel and alternate channels
 */
function NCBI:SRA:swapped_fsamp4 NCBI:SRA:fsamp4:decode #2 ( merged_fmt in )
{
    fzip_fmt cmp0 = split < 0 > ( in );
    fzip_fmt cmp123 = split < 1 > ( in );
    F32 ch0 = funzip ( cmp0 );
    F32 ch123a = funzip ( cmp123 );
    F32[3] ch123 = redimension ( ch123a );
    return ( NCBI:SRA:swapped_fsamp4 ) < F32 > paste ( ch0, ch123 );
}

function merged_fmt NCBI:SRA:fsamp4:encode #2 < U32 called, U32 alt > ( NCBI:SRA:swapped_fsamp4 in )
{
    F32 ch0 = < F32 > cut < 0 > ( in );
    F32[3] ch123 = < F32 > cut < 1, 2, 3 > ( in );
    fzip_fmt cmp0 = fzip < called > ( ch0 );
    F32 ch123a = redimension ( ch123 );
    fzip_fmt cmp123 = fzip < alt > ( ch123a );
    return merge ( cmp0, cmp123 );
}


/*--------------------------------------------------------------------------
 * spotdesc
 *  NCBI implementation productions
 */

/* history:
 *  1.0.1 - base explicitly upon sequence #1.0.1, spotdesc #1.0.1
 *  1.0.2 - spotdesc #1.0.2
 */
table NCBI:SRA:tbl:spotdesc_nocol #1.0.2 = INSDC:tbl:sequence #1.0.1, INSDC:SRA:tbl:spotdesc #1.0.2
{
    /* LABEL_SEG
     */
    readonly column NCBI:SRA:Segment LABEL_SEG
        = out_label_seg
        | cast ( out_label_seg32 )
        | cast ( _out_label_seg32 );
    U32 _out_label_startU32 = ( U32 ) out_label_start;
    U32 [ 2 ] _out_label_seg32 = < U32 > paste ( _out_label_startU32, out_label_len );


    /* READ_SEG
     */
    readonly column NCBI:SRA:Segment READ_SEG
        = out_read_seg
        | cast ( out_read_seg32 )
        | cast ( _out_read_seg32 );
    U32 _out_read_startU32 = ( U32 ) out_read_start;
    U32 [ 2 ] _out_read_seg32 = < U32 > paste ( _out_read_startU32, out_read_len );


    /* READ_DESC
     */
    readonly column NCBI:SRA:ReadDesc READ_DESC
        = NCBI:SRA:make_read_desc ( out_nreads, out_read_start, out_read_len,
              out_read_type, _out_rd_filter, out_cs_key, _out_label_start, _out_label_len, _out_label );
    INSDC:SRA:read_filter _out_rd_filter
        = out_rd_filter
        | < INSDC:SRA:read_filter > echo < SRA_READ_FILTER_PASS > ( out_read_start );
    ascii _out_label
        = out_label
        | < ascii > echo < '' > ();
    INSDC:coord:zero _out_label_start
        = out_label_start
        | < INSDC:coord:zero > echo < 0 > ( out_read_start );
    INSDC:coord:len _out_label_len
        = out_label_len
        | < INSDC:coord:len > echo < 0 > ( out_read_start );

    /* SPOT_DESC
     */
    readonly column NCBI:SRA:SpotDesc SPOT_DESC
        = NCBI:SRA:make_spot_desc ( spot_len, fixed_spot_len, signal_len,
              trim_start, trim_len, out_nreads );

    /* SIGNAL_LEN
     *  normally the same as spot length when present,
     *  but in some cases ( e.g. 454 ) it may be different
     */
    readonly column INSDC:coord:len SIGNAL_LEN
        = signal_len;
    readonly column U16 SIGNAL_LEN
        = cast ( signal_len );


	/* INSDC:SRA:tbl:spotdesc inherited productions
	 *  trim_len
	 *  out_label
	 *  out_nreads
	 *  trim_start
	 *  out_read_len
	 *  out_label_len
	 *  out_rd_filter
	 *  out_read_type
	 *  out_read_start
	 *  out_label_start
	 *  static_fixed_spot_len
	 */

	/* NCBI:SRA:tbl:spotdesc_nocol productions
	 *  out_read_seg
	 *  out_label_seg
	 *  out_read_seg32
	 *  out_label_seg32
	 */
};

/* history:
 *  1.0.1 - base explicitly upon spotdesc_nocol #1.0.1
 *  1.0.2 - base explicitly upon spotdesc_nocol #1.0.2
 */
table NCBI:SRA:tbl:spotdesc_nophys #1.0.2 = NCBI:SRA:tbl:spotdesc_nocol #1.0.2
{
    // resolve virtual productions
    U8 out_nreads = .NREADS; 
    ascii out_label = .LABEL;
    INSDC:SRA:xread_type out_read_type = .READ_TYPE;
    INSDC:SRA:read_filter out_rd_filter  = .RD_FILTER;

    INSDC:coord:zero out_label_start
        = .LABEL_START
        | ( INSDC:coord:zero ) < U32 > cut < 0 > ( out_label_seg32 );
    INSDC:coord:len out_label_len
        = .LABEL_LEN
        | ( INSDC:coord:len ) < U32 > cut < 1 > ( out_label_seg32 );
    U32 [ 2 ] out_label_seg32
        = cast ( .LABEL_SEG );

    INSDC:coord:zero out_read_start
        = .READ_START
        | ( INSDC:coord:zero ) < U32 > cut < 0 > ( out_read_seg32 );
    INSDC:coord:len out_read_len
        = .READ_LEN
        | ( INSDC:coord:len ) < U32 > cut < 1 > ( out_read_seg32 );
    U32 [ 2 ] out_read_seg32
        = NCBI:SRA:fix_read_seg ( .READ_SEG, spot_len );


	/* INSDC:SRA:tbl:spotdesc inherited productions
	 *  trim_len
	 *  trim_start
	 *  out_read_type
	 *  static_fixed_spot_len
	 */

	/* NCBI:SRA:tbl:spotdesc_nocol inherited productions
	 *  out_read_seg
	 *  out_label_seg
	 */

	/* NCBI:SRA:tbl:spotdesc_nophys productions
	 *  .LABEL
	 *  .NREADS
	 *  .READ_LEN
	 *  .READ_SEG
	 *  .LABEL_LEN
	 *  .LABEL_SEG
	 *  .RD_FILTER
	 *  .READ_TYPE
	 *  .READ_START
	 *  .LABEL_START
	 */
}

/* history:
 *  1.0.1 - base explicitly upon spotdesc_nophys #1.0.1
 *  1.0.2 - base explicitly upon spotdesc_nophys #1.0.2
 */
table NCBI:SRA:tbl:spotdesc #1.0.2 = NCBI:SRA:tbl:spotdesc_nophys #1.0.2
{
    // physical column encodings
    // TBD - this has to be looked at, where dynamic segmentation is involved
    physical column < U8 > zip_encoding .NREADS = NREADS;
    physical column < ascii > zip_encoding .LABEL = LABEL;
    physical column < INSDC:coord:zero > izip_encoding .LABEL_START = LABEL_START;
    physical column < INSDC:coord:len > izip_encoding .LABEL_LEN = LABEL_LEN;
    physical column < INSDC:coord:zero > izip_encoding .READ_START = READ_START;
    physical column < INSDC:coord:len > izip_encoding .READ_LEN = in_read_len;
    physical column < INSDC:SRA:xread_type > zip_encoding .READ_TYPE = in_read_type;
    physical column < INSDC:SRA:read_filter > zip_encoding .RD_FILTER = READ_FILTER;


	/* INSDC:SRA:tbl:spotdesc inherited productions
	 *  trim_len
	 *  trim_start
	 *  out_read_type
	 *  static_fixed_spot_len
	 */

	/* NCBI:SRA:tbl:spotdesc_nocol inherited productions
	 *  out_read_seg
	 *  out_label_seg
	 */
};


/*--------------------------------------------------------------------------
 * pos
 *  synthetic POSITION column on read
 *
 * history:
 *  1.0.1 - base explicitly upon sequence #1.0.1
 */

table NCBI:SRA:tbl:pos #1.0.1 = INSDC:tbl:sequence #1.0.1
{
    INSDC:position:one out_position
        = < INSDC:position:one > NCBI:SRA:make_position < 1 > ( out_2na_packed )
        | < INSDC:position:one > NCBI:SRA:make_position < 1 > ( out_2cs_packed );
    NCBI:SRA:pos16 out_position16
        = < NCBI:SRA:pos16 > NCBI:SRA:make_position < 1 > ( out_2na_packed )
        | < NCBI:SRA:pos16 > NCBI:SRA:make_position < 1 > ( out_2cs_packed );
};


/*--------------------------------------------------------------------------
 * sra
 *  the NCBI SRA table
 */

/* history:
 *  1.0.1 - base explicitly upon sra #1.0.1
 *  1.0.2 - base explicitly upon sra #1.0.2, spotdesc_nocol #1.0.1
 *  1.0.3 - base explicitly upon sra #1.0.3, spotdesc_nocol #1.0.2
 */
table NCBI:SRA:tbl:sra_nopos #1.0.3 = INSDC:SRA:tbl:sra #1.0.3, NCBI:SRA:tbl:spotdesc_nocol #1.0.2
{
    // v1 declares the POSITION column for all tables
    // but leaves all physical columns unstated

    /* POSITION
     *  1-based coordinates
     *  describes a base's position on signal
     */
    column INSDC:position:one POSITION = out_position;
    readonly column NCBI:SRA:pos16 POSITION = out_position16;

    // zero-based coordinates available upon request
    readonly column INSDC:position:zero POSITION
        = ( INSDC:position:zero ) < I32 > diff < 1 > ( out_position );

    // statistics
    U64 base_count
        = < U64 > meta:value < "BASE_COUNT" > ();
    U64 spot_count
        = < U64 > meta:value < ".seq/spot" > ()
        | < U64 > meta:value < ".seq" > () ;


	/* INSDC:tbl:sequence inherited productions
	 *  cs_native
	 *  in_cs_key
	 *  out_cs_key
	 *  out_signal
	 *  in_dna_text
	 *  out_2cs_bin
	 *  out_2na_bin
	 *  out_4na_bin
	 *  out_dna_text
	 *  out_x2cs_bin
	 *  out_x2na_bin
	 *  in_color_text
	 *  out_2cs_packed
	 *  out_2na_packed
	 *  out_4na_packed
	 *  out_color_text
	 *  out_qual_phred
	 *  out_color_matrix
	 */

	/* INSDC:SRA:tbl:spotname inherited productions
	 *  out_x_coord
	 *  out_y_coord
	 *  out_name_fmt
	 *  out_spot_name
	 *  spot_ids_found
	 */

	/* INSDC:SRA:tbl:spotdesc inherited productions
	 *  trim_len
	 *  out_label
	 *  out_nreads
	 *  trim_start
	 *  out_read_len
	 *  out_label_len
	 *  out_rd_filter
	 *  out_read_type
	 *  out_read_start
	 *  out_label_start
	 *  static_fixed_spot_len
	 */

	/* INSDC:SRA:tbl:stats inherited productions
	 *  max_spot_id
	 *  min_spot_id
	 *  in_stats_bin
	 *  bio_base_count
	 */

	/* INSDC:SRA:tbl:sra inherited productions
	 *  out_platform
	 *  platform_name
	 */

	/* NCBI:SRA:tbl:spotdesc_nocol inherited productions
	 *  out_read_seg
	 *  out_label_seg
	 *  out_read_seg32
	 *  out_label_seg32
	 */

	/* NCBI:SRA:tbl:sra_nopos productions
	 *  out_position
	 *  out_position16
	 */
};

/* history:
 *  1.0.1 - base explicitly upon sra #1.0.1
 *  1.0.2 - base explicitly upon sra_nopos #1.0.2, pos #1.0.1
 *  1.0.3 - base explicitly upon sra_nopos #1.0.3
 */
table NCBI:SRA:tbl:sra #1.0.3 = NCBI:SRA:tbl:sra_nopos #1.0.3, NCBI:SRA:tbl:pos #1.0.1
{
    // the POSITION column is synthesized for all contemporary platforms but 454

	/* INSDC:tbl:sequence inherited productions
	 *  cs_native
	 *  in_cs_key
	 *  out_cs_key
	 *  out_signal
	 *  in_dna_text
	 *  out_2cs_bin
	 *  out_2na_bin
	 *  out_4na_bin
	 *  out_dna_text
	 *  out_x2cs_bin
	 *  out_x2na_bin
	 *  in_color_text
	 *  out_2cs_packed
	 *  out_2na_packed
	 *  out_4na_packed
	 *  out_color_text
	 *  out_qual_phred
	 *  out_color_matrix
	 */

	/* INSDC:SRA:tbl:spotname inherited productions
	 *  out_x_coord
	 *  out_y_coord
	 *  out_name_fmt
	 *  out_spot_name
	 *  spot_ids_found
	 */

	/* INSDC:SRA:tbl:spotdesc inherited productions
	 *  trim_len
	 *  out_label
	 *  out_nreads
	 *  trim_start
	 *  out_read_len
	 *  out_label_len
	 *  out_rd_filter
	 *  out_read_type
	 *  out_read_start
	 *  out_label_start
	 *  static_fixed_spot_len
	 */

	/* INSDC:SRA:tbl:stats inherited productions
	 *  max_spot_id
	 *  min_spot_id
	 *  in_stats_bin
	 *  bio_base_count
	 */

	/* INSDC:SRA:tbl:sra inherited productions
	 *  out_platform
	 *  platform_name
	 */

	/* NCBI:SRA:tbl:spotdesc_nocol inherited productions
	 *  out_read_seg
	 *  out_label_seg
	 *  out_read_seg32
	 *  out_label_seg32
	 */
};


/* v2 consolidates many of the auxiliary columns into a single treatment
 * left out are reads, qualities and platform-specific columns
 *
 * history:
 * 2.1.2 - base upon sra #1.0.3, spotdesc #1.0.2, stats #1.1.2
 */
table NCBI:SRA:tbl:sra_nopos #2.1.3 = INSDC:SRA:tbl:sra #1.0.3,
    NCBI:SRA:tbl:skeyname #3.0.1, NCBI:SRA:tbl:spotdesc #1.0.2, NCBI:SRA:tbl:stats #1.2.0
{
    // this is already specified in INSDC:SRA:tbl:sra #1
    // but putting it here will quiet down outputs
    INSDC:SRA:platform_id out_platform = .PLATFORM;
    
    column INSDC:position:one POSITION
        = out_position;
    readonly column NCBI:SRA:pos16 POSITION
        = cast ( _clip_position );
    INSDC:position:one _clip_position
        = < INSDC:position:one > clip < 0, 0xFFFF > ( out_position );
    readonly column INSDC:position:zero POSITION
        = ( INSDC:position:zero ) < I32 > diff < 1 > ( out_position );


	/* INSDC:tbl:sequence inherited productions
	 *  cs_native
	 *  in_cs_key
	 *  out_cs_key
	 *  out_signal
	 *  in_dna_text
	 *  out_2cs_bin
	 *  out_2na_bin
	 *  out_4na_bin
	 *  out_dna_text
	 *  out_x2cs_bin
	 *  out_x2na_bin
	 *  in_color_text
	 *  out_2cs_packed
	 *  out_2na_packed
	 *  out_4na_packed
	 *  out_color_text
	 *  out_qual_phred
	 *  out_color_matrix
	 */

	/* INSDC:SRA:tbl:spotdesc inherited productions
	 *  trim_len
	 *  trim_start
	 *  out_read_type
	 *  static_fixed_spot_len
	 */

	/* INSDC:SRA:tbl:stats inherited productions
	 *  in_stats_bin
	 */

	/* INSDC:SRA:tbl:sra inherited productions
	 *  out_platform
	 *  platform_name
	 */

	/* NCBI:SRA:tbl:skeyname inherited productions
	 *  in_spot_name_tok
	 */

	/* NCBI:SRA:tbl:spotdesc_nocol inherited productions
	 *  out_read_seg
	 *  out_label_seg
	 */

	/* NCBI:SRA:tbl:sra_nopos productions
	 *  out_position
	 */
};

/* most platforms don't have a native POSITION
 * mix in "pos" table to synthesize it
 *
 * history:
 *  2.1.2 - base upon sra#1.0.3, spotdesc #1.0.2, stats #1.1.2
 */
table NCBI:SRA:tbl:sra #2.1.3 = INSDC:SRA:tbl:sra #1.0.3,
    NCBI:SRA:tbl:skeyname #3.0.1, NCBI:SRA:tbl:spotdesc #1.0.2,
    NCBI:SRA:tbl:stats #1.2.0, NCBI:SRA:tbl:pos #1.0.1
{
    readonly column INSDC:position:one POSITION
        = out_position;
    readonly column NCBI:SRA:pos16 POSITION
        = out_position16;
    readonly column INSDC:position:zero POSITION
        = ( INSDC:position:zero ) < I32 > diff < 1 > ( out_position );


	/* INSDC:tbl:sequence inherited productions
	 *  cs_native
	 *  in_cs_key
	 *  out_cs_key
	 *  out_signal
	 *  in_dna_text
	 *  out_2cs_bin
	 *  out_2na_bin
	 *  out_4na_bin
	 *  out_dna_text
	 *  out_x2cs_bin
	 *  out_x2na_bin
	 *  in_color_text
	 *  out_2cs_packed
	 *  out_2na_packed
	 *  out_4na_packed
	 *  out_color_text
	 *  out_qual_phred
	 *  out_color_matrix
	 */

	/* INSDC:SRA:tbl:spotdesc inherited productions
	 *  trim_len
	 *  trim_start
	 *  out_read_type
	 *  static_fixed_spot_len
	 */

	/* INSDC:SRA:tbl:stats inherited productions
	 *  in_stats_bin
	 */

	/* INSDC:SRA:tbl:sra inherited productions
	 *  out_platform
	 *  platform_name
	 */

	/* NCBI:SRA:tbl:skeyname inherited productions
	 *  in_spot_name_tok
	 */
};