Export hgvs-onehot.
authorTom Clegg <tom@tomclegg.ca>
Fri, 7 May 2021 13:47:18 +0000 (09:47 -0400)
committerTom Clegg <tom@tomclegg.ca>
Fri, 7 May 2021 13:47:18 +0000 (09:47 -0400)
Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curii.com>

export.go
export_test.go [new file with mode: 0644]
exportnumpy.go
exportnumpy_test.go
hgvs/diff.go
import.go
tilelib.go

index 19ff41950e2e86ef7504475e7abf5373ddab118a..4dbef1910b661fab5f7a7ac36d36104c8e2f0135 100644 (file)
--- a/export.go
+++ b/export.go
@@ -11,9 +11,9 @@ import (
        "net/http"
        _ "net/http/pprof"
        "os"
+       "path"
        "sort"
        "strings"
-       "sync"
        "time"
 
        "git.arvados.org/arvados.git/sdk/go/arvados"
@@ -28,11 +28,13 @@ type outputFormat struct {
 
 var (
        outputFormats = map[string]outputFormat{
-               "hgvs": outputFormatHGVS,
-               "vcf":  outputFormatVCF,
+               "hgvs-onehot": outputFormatHGVSOneHot,
+               "hgvs":        outputFormatHGVS,
+               "vcf":         outputFormatVCF,
        }
-       outputFormatHGVS = outputFormat{Print: printHGVS}
-       outputFormatVCF  = outputFormat{Print: printVCF, PadLeft: true}
+       outputFormatHGVS       = outputFormat{Print: printHGVS}
+       outputFormatHGVSOneHot = outputFormat{Print: printHGVSOneHot}
+       outputFormatVCF        = outputFormat{Print: printVCF, PadLeft: true}
 )
 
 type exporter struct {
@@ -57,7 +59,7 @@ func (cmd *exporter) RunCommand(prog string, args []string, stdin io.Reader, std
        outputFilename := flags.String("o", "-", "output `file`")
        outputFormatStr := flags.String("output-format", "hgvs", "output `format`: hgvs or vcf")
        outputBed := flags.String("output-bed", "", "also output bed `file`")
-       pick := flags.String("pick", "", "`name` of single genome to export")
+       labelsFilename := flags.String("output-labels", "", "also output genome labels csv `file`")
        err = flags.Parse(args)
        if err == flag.ErrHelp {
                err = nil
@@ -103,7 +105,14 @@ func (cmd *exporter) RunCommand(prog string, args []string, stdin io.Reader, std
                        }
                        *outputBed = "/mnt/output/" + *outputBed
                }
-               runner.Args = []string{"export", "-local=true", "-pick", *pick, "-ref", *refname, "-output-format", *outputFormatStr, "-output-bed", *outputBed, "-i", *inputFilename, "-o", "/mnt/output/export.csv"}
+               runner.Args = []string{"export", "-local=true",
+                       "-ref", *refname,
+                       "-output-format", *outputFormatStr,
+                       "-output-bed", *outputBed,
+                       "-output-labels", "/mnt/output/labels.csv",
+                       "-i", *inputFilename,
+                       "-o", "/mnt/output/export.csv",
+               }
                var output string
                output, err = runner.Run()
                if err != nil {
@@ -113,11 +122,16 @@ func (cmd *exporter) RunCommand(prog string, args []string, stdin io.Reader, std
                return 0
        }
 
-       input, err := os.Open(*inputFilename)
+       in, err := open(*inputFilename)
        if err != nil {
                return 1
        }
-       defer input.Close()
+       defer in.Close()
+       input, ok := in.(io.ReadSeeker)
+       if !ok {
+               err = fmt.Errorf("%s: %T cannot seek", *inputFilename, in)
+               return 1
+       }
 
        // Error out early if seeking doesn't work on the input file.
        _, err = input.Seek(0, io.SeekEnd)
@@ -129,25 +143,15 @@ func (cmd *exporter) RunCommand(prog string, args []string, stdin io.Reader, std
                return 1
        }
 
-       var mtx sync.Mutex
        var cgs []CompactGenome
-       tilelib := tileLibrary{
-               retainNoCalls: true,
+       tilelib := &tileLibrary{
+               retainNoCalls:  true,
+               compactGenomes: map[string][]tileVariantID{},
        }
-       err = tilelib.LoadGob(context.Background(), input, strings.HasSuffix(*inputFilename, ".gz"), func(cg CompactGenome) {
-               if *pick != "" && *pick != cg.Name {
-                       return
-               }
-               log.Debugf("export: pick %q", cg.Name)
-               mtx.Lock()
-               defer mtx.Unlock()
-               cgs = append(cgs, cg)
-       })
+       err = tilelib.LoadGob(context.Background(), input, strings.HasSuffix(*inputFilename, ".gz"), nil)
        if err != nil {
                return 1
        }
-       sort.Slice(cgs, func(i, j int) bool { return cgs[i].Name < cgs[j].Name })
-       log.Printf("export: pick %q => %d genomes", *pick, len(cgs))
 
        refseq, ok := tilelib.refseqs[*refname]
        if !ok {
@@ -160,6 +164,33 @@ func (cmd *exporter) RunCommand(prog string, args []string, stdin io.Reader, std
                return 1
        }
 
+       names := cgnames(tilelib)
+       for _, name := range names {
+               cgs = append(cgs, CompactGenome{Name: name, Variants: tilelib.compactGenomes[name]})
+       }
+       if *labelsFilename != "" {
+               log.Infof("writing labels to %s", *labelsFilename)
+               var f *os.File
+               f, err = os.OpenFile(*labelsFilename, os.O_CREATE|os.O_WRONLY, 0777)
+               if err != nil {
+                       return 1
+               }
+               defer f.Close()
+               _, outBasename := path.Split(*outputFilename)
+               for i, name := range names {
+                       _, err = fmt.Fprintf(f, "%d,%q,%q\n", i, trimFilenameForLabel(name), outBasename)
+                       if err != nil {
+                               err = fmt.Errorf("write %s: %w", *labelsFilename, err)
+                               return 1
+                       }
+               }
+               err = f.Close()
+               if err != nil {
+                       err = fmt.Errorf("close %s: %w", *labelsFilename, err)
+                       return 1
+               }
+       }
+
        _, err = input.Seek(0, io.SeekStart)
        if err != nil {
                return 1
@@ -188,7 +219,7 @@ func (cmd *exporter) RunCommand(prog string, args []string, stdin io.Reader, std
                bedbufw = bufio.NewWriter(bedout)
        }
 
-       err = cmd.export(bufw, bedout, input, strings.HasSuffix(*inputFilename, ".gz"), tilelib.taglib.keylen, refseq, cgs)
+       err = cmd.export(bufw, bedout, input, strings.HasSuffix(*inputFilename, ".gz"), tilelib, refseq, cgs)
        if err != nil {
                return 1
        }
@@ -210,14 +241,14 @@ func (cmd *exporter) RunCommand(prog string, args []string, stdin io.Reader, std
                        return 1
                }
        }
-       err = input.Close()
+       err = in.Close()
        if err != nil {
                return 1
        }
        return 0
 }
 
-func (cmd *exporter) export(out, bedout io.Writer, librdr io.Reader, gz bool, taglen int, refseq map[string][]tileLibRef, cgs []CompactGenome) error {
+func (cmd *exporter) export(out, bedout io.Writer, librdr io.Reader, gz bool, tilelib *tileLibrary, refseq map[string][]tileLibRef, cgs []CompactGenome) error {
        need := map[tileLibRef]bool{}
        var seqnames []string
        for seqname, librefs := range refseq {
@@ -244,7 +275,7 @@ func (cmd *exporter) export(out, bedout io.Writer, librdr io.Reader, gz bool, ta
        tileVariant := map[tileLibRef]TileVariant{}
        err := DecodeLibrary(librdr, gz, func(ent *LibraryEntry) error {
                for _, tv := range ent.TileVariants {
-                       libref := tileLibRef{Tag: tv.Tag, Variant: tv.Variant}
+                       libref := tilelib.getRef(tv.Tag, tv.Sequence)
                        if need[libref] {
                                tileVariant[libref] = tv
                        }
@@ -285,7 +316,7 @@ func (cmd *exporter) export(out, bedout io.Writer, librdr io.Reader, gz bool, ta
                throttle.Acquire()
                go func() {
                        defer throttle.Release()
-                       cmd.exportSeq(outbuf, bedbuf, taglen, seqname, refseq[seqname], tileVariant, cgs)
+                       cmd.exportSeq(outbuf, bedbuf, tilelib.taglib.keylen, seqname, refseq[seqname], tileVariant, cgs)
                        log.Infof("assembled %q to outbuf %d bedbuf %d", seqname, outbuf.Len(), bedbuf.Len())
                }()
        }
@@ -360,7 +391,6 @@ func (cmd *exporter) exportSeq(outw, bedw io.Writer, taglen int, seqname string,
                                                v = v.PadLeft()
                                        }
                                        v.Position += refpos
-                                       log.Debugf("%s seq %s phase %d tag %d tile diff %s\n", cg.Name, seqname, phase, libref.Tag, v.String())
                                        varslice := variantAt[v.Position]
                                        if varslice == nil {
                                                varslice = make([]hgvs.Variant, len(cgs)*2)
@@ -476,3 +506,31 @@ func printHGVS(out io.Writer, seqname string, varslice []hgvs.Variant) {
        }
        out.Write([]byte{'\n'})
 }
+
+func printHGVSOneHot(out io.Writer, seqname string, varslice []hgvs.Variant) {
+       vars := map[hgvs.Variant]bool{}
+       for _, v := range varslice {
+               if v.Ref != v.New {
+                       vars[v] = true
+               }
+       }
+
+       // sort variants to ensure output is deterministic
+       sorted := make([]hgvs.Variant, 0, len(vars))
+       for v := range vars {
+               sorted = append(sorted, v)
+       }
+       sort.Slice(sorted, func(a, b int) bool { return hgvs.Less(sorted[a], sorted[b]) })
+
+       for _, v := range sorted {
+               fmt.Fprintf(out, "%s.%s", seqname, v.String())
+               for i := 0; i < len(varslice); i += 2 {
+                       if varslice[i] == v || varslice[i+1] == v {
+                               out.Write([]byte("\t1"))
+                       } else {
+                               out.Write([]byte("\t0"))
+                       }
+               }
+               out.Write([]byte{'\n'})
+       }
+}
diff --git a/export_test.go b/export_test.go
new file mode 100644 (file)
index 0000000..2a020b9
--- /dev/null
@@ -0,0 +1,53 @@
+package lightning
+
+import (
+       "bytes"
+       "io/ioutil"
+       "os"
+
+       "gopkg.in/check.v1"
+)
+
+type exportSuite struct{}
+
+var _ = check.Suite(&exportSuite{})
+
+func (s *exportSuite) TestFastaToHGVS(c *check.C) {
+       tmpdir := c.MkDir()
+
+       err := ioutil.WriteFile(tmpdir+"/chr1-12-100.bed", []byte("chr1\t12\t100\ttest.1\n"), 0644)
+       c.Check(err, check.IsNil)
+
+       var buffer bytes.Buffer
+       exited := (&importer{}).RunCommand("import", []string{"-local=true", "-tag-library", "testdata/tags", "-output-tiles", "-save-incomplete-tiles", "testdata/pipeline1", "testdata/ref.fasta"}, &bytes.Buffer{}, &buffer, os.Stderr)
+       c.Assert(exited, check.Equals, 0)
+       ioutil.WriteFile(tmpdir+"/library.gob", buffer.Bytes(), 0644)
+       var output bytes.Buffer
+       exited = (&exporter{}).RunCommand("export", []string{
+               "-local=true",
+               "-i=" + tmpdir + "/library.gob",
+               "-output-format=hgvs-onehot",
+               "-output-labels=" + tmpdir + "/labels.csv",
+               "-ref=testdata/ref.fasta",
+       }, &buffer, &output, os.Stderr)
+       c.Check(exited, check.Equals, 0)
+       c.Check(output.String(), check.Equals, `chr1.1_3delinsGGC       1       0
+chr1.41_42delinsAA     1       0
+chr1.161A>T    1       0
+chr1.178A>T    1       0
+chr1.222_224del        1       0
+chr1.302_305delinsAAAA 1       0
+chr2.1_3delinsAAA      0       1
+chr2.125_127delinsAAA  0       1
+chr2.241_254del        1       0
+chr2.258_269delinsAA   1       0
+chr2.315C>A    1       0
+chr2.470_472del        1       0
+chr2.471_472delinsAA   1       0
+`)
+       labels, err := ioutil.ReadFile(tmpdir + "/labels.csv")
+       c.Check(err, check.IsNil)
+       c.Check(string(labels), check.Equals, `0,"input1","-"
+1,"input2","-"
+`)
+}
index 066480d44831606440023b6ed720bd02c41aebcd..fb4df0801db7982cd63a2503f0957dc91df18d68 100644 (file)
@@ -73,7 +73,7 @@ func (cmd *exportNumpy) RunCommand(prog string, args []string, stdin io.Reader,
                        Name:        "lightning export-numpy",
                        Client:      arvados.NewClientFromEnv(),
                        ProjectUUID: *projectUUID,
-                       RAM:         700000000000,
+                       RAM:         750000000000,
                        VCPUs:       32,
                        Priority:    *priority,
                        KeepCache:   1,
index ce5fd4063a05a33f38db3aacbd6dec5ff69bba63..5011df01b44fd72b19125f4dbc6186bcb77e8291 100644 (file)
@@ -9,11 +9,11 @@ import (
        "gopkg.in/check.v1"
 )
 
-type exportSuite struct{}
+type exportNumpySuite struct{}
 
-var _ = check.Suite(&exportSuite{})
+var _ = check.Suite(&exportNumpySuite{})
 
-func (s *exportSuite) TestFastaToNumpy(c *check.C) {
+func (s *exportNumpySuite) TestFastaToNumpy(c *check.C) {
        tmpdir := c.MkDir()
 
        err := ioutil.WriteFile(tmpdir+"/chr1-12-100.bed", []byte("chr1\t12\t100\ttest.1\n"), 0644)
@@ -58,7 +58,7 @@ func sortUints(variants []int16) {
        }
 }
 
-func (s *exportSuite) TestOnehot(c *check.C) {
+func (s *exportNumpySuite) TestOnehot(c *check.C) {
        for _, trial := range []struct {
                incols  int
                in      []int16
index 5a6b625e6b7b6d9e640feb3ef00e2c0ca83d888d..e04ccff58736bde066d8d935e4c9b4b9c28b21b6 100644 (file)
@@ -129,3 +129,13 @@ func cleanup(in []diffmatchpatch.Diff) (out []diffmatchpatch.Diff) {
        }
        return
 }
+
+func Less(a, b Variant) bool {
+       if a.Position != b.Position {
+               return a.Position < b.Position
+       } else if a.New != b.New {
+               return a.New < b.New
+       } else {
+               return a.Ref < b.Ref
+       }
+}
index 7a8820620b050417ddfdccee2270175239c77d43..d229160a8bff9ad4d7f7f37f7c10f3481f3a2aa9 100644 (file)
--- a/import.go
+++ b/import.go
@@ -42,6 +42,7 @@ type importer struct {
        outputStats         string
        matchChromosome     *regexp.Regexp
        encoder             *gob.Encoder
+       retainAfterEncoding bool // keep imported genomes/refseqs in memory after writing to disk
        batchArgs
 }
 
@@ -361,7 +362,6 @@ func (cmd *importer) tileInputs(tilelib *tileLibrary, infiles []string) error {
                                var kept, dropped int
                                variants[1], kept, dropped = tseqs.Variants()
                                log.Printf("%s found %d unique tags plus %d repeats", infile2, kept, dropped)
-
                                return err
                        }
                } else if fastaFilenameRe.MatchString(infile) {
@@ -380,6 +380,16 @@ func (cmd *importer) tileInputs(tilelib *tileLibrary, infiles []string) error {
                                        totlen += len(tseq)
                                }
                                log.Printf("%s tiled %d seqs, total len %d", infile, len(tseqs), totlen)
+
+                               if cmd.retainAfterEncoding {
+                                       tilelib.mtx.Lock()
+                                       if tilelib.refseqs == nil {
+                                               tilelib.refseqs = map[string]map[string][]tileLibRef{}
+                                       }
+                                       tilelib.refseqs[infile] = tseqs
+                                       tilelib.mtx.Unlock()
+                               }
+
                                return cmd.encoder.Encode(LibraryEntry{
                                        CompactSequences: []CompactSequence{{Name: infile, TileSequences: tseqs}},
                                })
@@ -411,8 +421,9 @@ func (cmd *importer) tileInputs(tilelib *tileLibrary, infiles []string) error {
                        if len(errs) > 0 {
                                return
                        }
+                       variants := flatten(variants)
                        err := cmd.encoder.Encode(LibraryEntry{
-                               CompactGenomes: []CompactGenome{{Name: infile, Variants: flatten(variants)}},
+                               CompactGenomes: []CompactGenome{{Name: infile, Variants: variants}},
                        })
                        if err != nil {
                                select {
@@ -420,6 +431,14 @@ func (cmd *importer) tileInputs(tilelib *tileLibrary, infiles []string) error {
                                default:
                                }
                        }
+                       if cmd.retainAfterEncoding {
+                               tilelib.mtx.Lock()
+                               if tilelib.compactGenomes == nil {
+                                       tilelib.compactGenomes = make(map[string][]tileVariantID)
+                               }
+                               tilelib.compactGenomes[infile] = variants
+                               tilelib.mtx.Unlock()
+                       }
                }()
        }
        go close(todo)
index 455a5262157a24de6aa1f0e31ba402a060fa8b65..fbdbe6a8e4a6d10c371f365715bf3af1df56dcb1 100644 (file)
@@ -248,6 +248,36 @@ func (tilelib *tileLibrary) LoadGob(ctx context.Context, rdr io.Reader, gz bool,
        return nil
 }
 
+func (tilelib *tileLibrary) dump(out io.Writer) {
+       printTV := func(tag int, variant tileVariantID) {
+               if variant < 1 {
+                       fmt.Fprintf(out, " -")
+               } else if tag >= len(tilelib.variant) {
+                       fmt.Fprintf(out, " (!tag=%d)", tag)
+               } else if int(variant) > len(tilelib.variant[tag]) {
+                       fmt.Fprintf(out, " (tag=%d,!variant=%d)", tag, variant)
+               } else {
+                       fmt.Fprintf(out, " %x", tilelib.variant[tag][variant-1][:8])
+               }
+       }
+       for refname, refseqs := range tilelib.refseqs {
+               for seqname, seq := range refseqs {
+                       fmt.Fprintf(out, "ref %s %s", refname, seqname)
+                       for _, libref := range seq {
+                               printTV(int(libref.Tag), libref.Variant)
+                       }
+                       fmt.Fprintf(out, "\n")
+               }
+       }
+       for name, cg := range tilelib.compactGenomes {
+               fmt.Fprintf(out, "cg %s", name)
+               for tag, variant := range cg {
+                       printTV(tag/2, variant)
+               }
+               fmt.Fprintf(out, "\n")
+       }
+}
+
 type importStats struct {
        InputFile              string
        InputLabel             string