Export HGVS.
[lightning.git] / tilelib.go
index b4ecd4a3afcfb122908fabf4f9631b623cd20cc5..8be8eb46cf02069de9fa4dcc7c1ae40988c89e85 100644 (file)
@@ -17,8 +17,8 @@ import (
 type tileVariantID uint16 // 1-based
 
 type tileLibRef struct {
-       tag     tagID
-       variant tileVariantID
+       Tag     tagID
+       Variant tileVariantID
 }
 
 type tileSeq map[string][]tileLibRef
@@ -27,8 +27,8 @@ func (tseq tileSeq) Variants() ([]tileVariantID, int, int) {
        maxtag := 0
        for _, refs := range tseq {
                for _, ref := range refs {
-                       if maxtag < int(ref.tag) {
-                               maxtag = int(ref.tag)
+                       if maxtag < int(ref.Tag) {
+                               maxtag = int(ref.Tag)
                        }
                }
        }
@@ -36,12 +36,12 @@ func (tseq tileSeq) Variants() ([]tileVariantID, int, int) {
        var kept, dropped int
        for _, refs := range tseq {
                for _, ref := range refs {
-                       if vars[int(ref.tag)] != 0 {
+                       if vars[int(ref.Tag)] != 0 {
                                dropped++
                        } else {
                                kept++
                        }
-                       vars[int(ref.tag)] = ref.variant
+                       vars[int(ref.Tag)] = ref.Variant
                }
        }
        return vars, kept, dropped
@@ -52,13 +52,12 @@ type tileLibrary struct {
        skipOOO        bool
        taglib         *tagLibrary
        variant        [][][blake2b.Size256]byte
+       refseqs        map[string]map[string][]tileLibRef
        // count [][]int
        // seq map[[blake2b.Size]byte][]byte
        variants int
        // if non-nil, write out any tile variants added while tiling
        encoder *gob.Encoder
-       // if non-nil, call this func upon loading a genome
-       onLoadGenome func(CompactGenome)
 
        mtx sync.Mutex
 }
@@ -103,16 +102,17 @@ func (tilelib *tileLibrary) loadTileVariants(tvs []TileVariant, variantmap map[t
        for _, tv := range tvs {
                // Assign a new variant ID (unique across all inputs)
                // for each input variant.
-               variantmap[tileLibRef{tag: tv.Tag, variant: tv.Variant}] = tilelib.getRef(tv.Tag, tv.Sequence).variant
+               variantmap[tileLibRef{Tag: tv.Tag, Variant: tv.Variant}] = tilelib.getRef(tv.Tag, tv.Sequence).Variant
        }
        return nil
 }
 
-func (tilelib *tileLibrary) loadGenomes(genomes map[string][]tileVariantID, variantmap map[tileLibRef]tileVariantID, onLoadGenome func(CompactGenome)) error {
+func (tilelib *tileLibrary) loadCompactGenomes(cgs []CompactGenome, variantmap map[tileLibRef]tileVariantID, onLoadGenome func(CompactGenome)) error {
+       log.Debugf("loadCompactGenomes: %d", len(cgs))
        var wg sync.WaitGroup
        errs := make(chan error, 1)
-       for name, variants := range genomes {
-               name, variants := name, variants
+       for _, cg := range cgs {
+               name, variants := cg.Name, cg.Variants
                wg.Add(1)
                go func() {
                        defer wg.Done()
@@ -124,7 +124,7 @@ func (tilelib *tileLibrary) loadGenomes(genomes map[string][]tileVariantID, vari
                                        continue
                                }
                                tag := tagID(i / 2)
-                               newvariant, ok := variantmap[tileLibRef{tag: tag, variant: variant}]
+                               newvariant, ok := variantmap[tileLibRef{Tag: tag, Variant: variant}]
                                if !ok {
                                        err := fmt.Errorf("oops: genome %q has variant %d for tag %d, but that variant was not in its library", name, variant, tag)
                                        select {
@@ -133,27 +133,22 @@ func (tilelib *tileLibrary) loadGenomes(genomes map[string][]tileVariantID, vari
                                        }
                                        return
                                }
+                               log.Tracef("loadCompactGenomes: cg %s tag %d variant %d => %d", name, tag, variant, newvariant)
                                variants[i] = newvariant
                        }
+                       if onLoadGenome != nil {
+                               onLoadGenome(cg)
+                       }
                        if tilelib.encoder != nil {
-                               for name, variants := range genomes {
-                                       cg := CompactGenome{
-                                               Name:     name,
-                                               Variants: variants,
-                                       }
-                                       if onLoadGenome != nil {
-                                               onLoadGenome(cg)
-                                       }
-                                       err := tilelib.encoder.Encode(LibraryEntry{
-                                               CompactGenomes: []CompactGenome{cg},
-                                       })
-                                       if err != nil {
-                                               select {
-                                               case errs <- err:
-                                               default:
-                                               }
-                                               return
+                               err := tilelib.encoder.Encode(LibraryEntry{
+                                       CompactGenomes: []CompactGenome{cg},
+                               })
+                               if err != nil {
+                                       select {
+                                       case errs <- err:
+                                       default:
                                        }
+                                       return
                                }
                        }
                }()
@@ -163,8 +158,45 @@ func (tilelib *tileLibrary) loadGenomes(genomes map[string][]tileVariantID, vari
        return <-errs
 }
 
+func (tilelib *tileLibrary) loadCompactSequences(cseqs []CompactSequence, variantmap map[tileLibRef]tileVariantID) error {
+       log.Debugf("loadCompactSequences: %d", len(cseqs))
+       for _, cseq := range cseqs {
+               for _, tseq := range cseq.TileSequences {
+                       for i, libref := range tseq {
+                               v, ok := variantmap[libref]
+                               if !ok {
+                                       return fmt.Errorf("oops: CompactSequence %q has variant %d for tag %d, but that variant was not in its library", cseq.Name, libref.Variant, libref.Tag)
+                               }
+                               tseq[i].Variant = v
+                       }
+               }
+               if tilelib.encoder != nil {
+                       if err := tilelib.encoder.Encode(LibraryEntry{
+                               CompactSequences: []CompactSequence{cseq},
+                       }); err != nil {
+                               return err
+                       }
+               }
+       }
+       tilelib.mtx.Lock()
+       defer tilelib.mtx.Unlock()
+       if tilelib.refseqs == nil {
+               tilelib.refseqs = map[string]map[string][]tileLibRef{}
+       }
+       for _, cseq := range cseqs {
+               tilelib.refseqs[cseq.Name] = cseq.TileSequences
+       }
+       return nil
+}
+
+// Load library data from rdr. Tile variants might be renumbered in
+// the process; in that case, genomes variants will be renumbered to
+// match.
+//
+// If onLoadGenome is non-nil, call it on each CompactGenome entry.
 func (tilelib *tileLibrary) LoadGob(ctx context.Context, rdr io.Reader, onLoadGenome func(CompactGenome)) error {
-       genomes := map[string][]tileVariantID{}
+       cgs := []CompactGenome{}
+       cseqs := []CompactSequence{}
        variantmap := map[tileLibRef]tileVariantID{}
        err := DecodeLibrary(rdr, func(ent *LibraryEntry) error {
                if ctx.Err() != nil {
@@ -172,14 +204,13 @@ func (tilelib *tileLibrary) LoadGob(ctx context.Context, rdr io.Reader, onLoadGe
                }
                if err := tilelib.loadTagSet(ent.TagSet); err != nil {
                        return err
-               } else if err = tilelib.loadTileVariants(ent.TileVariants, variantmap); err != nil {
+               }
+               if err := tilelib.loadTileVariants(ent.TileVariants, variantmap); err != nil {
                        return err
-               } else {
-                       for _, cg := range ent.CompactGenomes {
-                               genomes[cg.Name] = cg.Variants
-                       }
-                       return nil
                }
+               cgs = append(cgs, ent.CompactGenomes...)
+               cseqs = append(cseqs, ent.CompactSequences...)
+               return nil
        })
        if err != nil {
                return err
@@ -187,7 +218,11 @@ func (tilelib *tileLibrary) LoadGob(ctx context.Context, rdr io.Reader, onLoadGe
        if ctx.Err() != nil {
                return ctx.Err()
        }
-       err = tilelib.loadGenomes(genomes, variantmap, onLoadGenome)
+       err = tilelib.loadCompactGenomes(cgs, variantmap, onLoadGenome)
+       if err != nil {
+               return err
+       }
+       err = tilelib.loadCompactSequences(cseqs, variantmap)
        if err != nil {
                return err
        }
@@ -258,11 +293,15 @@ func (tilelib *tileLibrary) TileFasta(filelabel string, rdr io.Reader) (tileSeq,
                        log.Tracef("%s %s found[%d] == %#v", filelabel, job.label, i, f)
                        if last.taglen > 0 {
                                path = append(path, tilelib.getRef(last.tagid, job.fasta[last.pos:f.pos+f.taglen]))
+                       } else {
+                               f.pos = 0
                        }
                        last = f
                }
                if last.taglen > 0 {
                        path = append(path, tilelib.getRef(last.tagid, job.fasta[last.pos:]))
+               } else {
+                       log.Warnf("%s %s no tags found", filelabel, job.label)
                }
 
                pathcopy := make([]tileLibRef, len(path))
@@ -289,7 +328,7 @@ func (tilelib *tileLibrary) getRef(tag tagID, seq []byte) tileLibRef {
                        if b != 'a' && b != 'c' && b != 'g' && b != 't' {
                                // return "tile not found" if seq has any
                                // no-calls
-                               return tileLibRef{tag: tag}
+                               return tileLibRef{Tag: tag}
                        }
                }
        }
@@ -320,7 +359,7 @@ func (tilelib *tileLibrary) getRef(tag tagID, seq []byte) tileLibRef {
        for i, varhash := range tilelib.variant[tag] {
                if varhash == seqhash {
                        tilelib.mtx.Unlock()
-                       return tileLibRef{tag: tag, variant: tileVariantID(i + 1)}
+                       return tileLibRef{Tag: tag, Variant: tileVariantID(i + 1)}
                }
        }
        tilelib.variants++
@@ -339,5 +378,5 @@ func (tilelib *tileLibrary) getRef(tag tagID, seq []byte) tileLibRef {
                        }},
                })
        }
-       return tileLibRef{tag: tag, variant: variant}
+       return tileLibRef{Tag: tag, Variant: variant}
 }