Export bed file.

[lightning.git] / stats.go

diff --git a/stats.go b/stats.go
index 207bd25f8120d2dd0974be47c577d6cd44acd2b1..518cd132ac2adeb45aedd14dd1d8bbb433c1bb5e 100644 (file)
--- a/stats.go
+++ b/stats.go
@@ -17,7 +17,9 @@ import (
        log "github.com/sirupsen/logrus"
 )
 
-type stats struct{}
+type stats struct {
+       debugUnplaced bool
+}
 
 func (cmd *stats) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
        var err error
@@ -34,6 +36,7 @@ func (cmd *stats) RunCommand(prog string, args []string, stdin io.Reader, stdout
        priority := flags.Int("priority", 500, "container request priority")
        inputFilename := flags.String("i", "-", "input `file`")
        outputFilename := flags.String("o", "-", "output `file`")
+       flags.BoolVar(&cmd.debugUnplaced, "debug-unplaced", false, "output full list of unplaced tags")
        err = flags.Parse(args)
        if err == flag.ErrHelp {
                err = nil
@@ -65,7 +68,7 @@ func (cmd *stats) RunCommand(prog string, args []string, stdin io.Reader, stdout
                if err != nil {
                        return 1
                }
-               runner.Args = []string{"stats", "-local=true", "-i", *inputFilename, "-o", "/mnt/output/stats.json"}
+               runner.Args = []string{"stats", "-local=true", fmt.Sprintf("-debug-unplaced=%v", cmd.debugUnplaced), "-i", *inputFilename, "-o", "/mnt/output/stats.json"}
                var output string
                output, err = runner.Run()
                if err != nil {
@@ -98,7 +101,10 @@ func (cmd *stats) RunCommand(prog string, args []string, stdin io.Reader, stdout
        }
 
        bufw := bufio.NewWriter(output)
-       cmd.readLibrary(input, bufw)
+       err = cmd.doStats(input, bufw)
+       if err != nil {
+               return 1
+       }
        err = bufw.Flush()
        if err != nil {
                return 1
@@ -110,27 +116,47 @@ func (cmd *stats) RunCommand(prog string, args []string, stdin io.Reader, stdout
        return 0
 }
 
-func (cmd *stats) readLibrary(input io.Reader, output io.Writer) error {
+func (cmd *stats) doStats(input io.Reader, output io.Writer) error {
        var ret struct {
                Genomes          int
                Tags             int
+               TagsPlacedNTimes []int // a[x]==y means there were y tags that placed x times
                TileVariants     int
                VariantsBySize   []int
                NCVariantsBySize []int
+               UnplacedTags     []string `json:",omitempty"`
        }
 
-       dec := gob.NewDecoder(input)
+       var tagSet [][]byte
+       var tagPlacements []int
+       dec := gob.NewDecoder(bufio.NewReaderSize(input, 1<<26))
        for {
                var ent LibraryEntry
                err := dec.Decode(&ent)
                if err == io.EOF {
                        break
                } else if err != nil {
-                       return err
+                       return fmt.Errorf("gob decode: %w", err)
                }
                ret.Genomes += len(ent.CompactGenomes)
-               ret.Tags += len(ent.TagSet)
                ret.TileVariants += len(ent.TileVariants)
+               if len(ent.TagSet) > 0 {
+                       if ret.Tags > 0 {
+                               return errors.New("invalid input: contains multiple tagsets")
+                       }
+                       ret.Tags = len(ent.TagSet)
+                       tagSet = ent.TagSet
+               }
+               for _, g := range ent.CompactGenomes {
+                       if need := (len(g.Variants)+1)/2 - len(tagPlacements); need > 0 {
+                               tagPlacements = append(tagPlacements, make([]int, need)...)
+                       }
+                       for idx, v := range g.Variants {
+                               if v > 0 {
+                                       tagPlacements[idx/2]++
+                               }
+                       }
+               }
                for _, tv := range ent.TileVariants {
                        if need := 1 + len(tv.Sequence) - len(ret.VariantsBySize); need > 0 {
                                ret.VariantsBySize = append(ret.VariantsBySize, make([]int, need)...)
@@ -151,5 +177,15 @@ func (cmd *stats) readLibrary(input io.Reader, output io.Writer) error {
                        }
                }
        }
+       for id, p := range tagPlacements {
+               for len(ret.TagsPlacedNTimes) <= p {
+                       ret.TagsPlacedNTimes = append(ret.TagsPlacedNTimes, 0)
+               }
+               ret.TagsPlacedNTimes[p]++
+               if cmd.debugUnplaced && p == 0 {
+                       ret.UnplacedTags = append(ret.UnplacedTags, fmt.Sprintf("%d %s", id, tagSet[id]))
+               }
+       }
+
        return json.NewEncoder(output).Encode(ret)
 }