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-rw-r--r--parse/bucket.go123
1 files changed, 0 insertions, 123 deletions
diff --git a/parse/bucket.go b/parse/bucket.go
deleted file mode 100644
index 44b1d24..0000000
--- a/parse/bucket.go
+++ /dev/null
@@ -1,123 +0,0 @@
-package parse
-
-import (
- "fmt"
- "io"
- "path/filepath"
- "os"
- "sort"
- "strconv"
-)
-
-type BucketSpec struct {
- Min float64
- Name string
-}
-type BucketSpecs []BucketSpec
-func (b BucketSpecs) Len() int { return len(b) }
-func (b BucketSpecs) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
-func (b BucketSpecs) Less(i, j int) bool { return b[i].Min < b[j].Min }
-
-func bucketLine(l LineDetail, buckets BucketSpecs, dirname string) (string, error) {
- var bucket string
-
- todir := ""
- for _, b := range buckets {
- if l.Avgconf >= b.Min {
- todir = b.Name
- bucket = b.Name
- }
- }
-
- if todir == "" {
- return bucket, nil
- }
-
- avgstr := strconv.FormatFloat(l.Avgconf, 'G', -1, 64)
- if len(avgstr) > 2 {
- avgstr = avgstr[2:]
- }
-
- base := filepath.Join(dirname, todir, filepath.Base(l.OcrName) + "_" + l.Name + "_" + avgstr)
-
- err := os.MkdirAll(filepath.Join(dirname, todir), 0700)
- if err != nil {
- return bucket, err
- }
-
- f, err := os.Create(base + ".png")
- if err != nil {
- return bucket, err
- }
- defer f.Close()
-
- err = l.Img.CopyLineTo(f)
- if err != nil {
- return bucket, err
- }
-
- f, err = os.Create(base + ".txt")
- if err != nil {
- return bucket, err
- }
- defer f.Close()
-
- _, err = io.WriteString(f, l.Text)
- if err != nil {
- return bucket, err
- }
-
- return bucket, err
-}
-
-type BucketStat struct {
- name string
- num int
-}
-type BucketStats []BucketStat
-func (b BucketStats) Len() int { return len(b) }
-func (b BucketStats) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
-func (b BucketStats) Less(i, j int) bool { return b[i].num < b[j].num }
-
-// Copies line images and text into directories based on their
-// confidence, as defined by the buckets struct
-func BucketUp(lines LineDetails, buckets BucketSpecs, dirname string) (BucketStats, error) {
- var all []string
- var stats BucketStats
-
- sort.Sort(lines)
- sort.Sort(buckets)
- for _, l := range lines {
- bname, err := bucketLine(l, buckets, dirname)
- if err != nil {
- return stats, err
- }
- all = append(all, bname)
- }
-
- for _, b := range all {
- i := sort.Search(len(stats), func(i int) bool { return stats[i].name == b })
- if i == len(stats) {
- newstat := BucketStat { b, 0 }
- stats = append(stats, newstat)
- i = len(stats) - 1
- }
- stats[i].num++
- }
-
- return stats, nil
-}
-
-func PrintBucketStats(w io.Writer, stats BucketStats) {
- var total int
- for _, s := range stats {
- total += s.num
- }
-
- fmt.Fprintf(w, "Copied %d lines\n", total)
- fmt.Fprintf(w, "---------------------------------\n")
- sort.Sort(stats)
- for _, s := range stats {
- fmt.Fprintf(w, "Lines in %7s: %2d%%\n", s.name, 100 * s.num / total)
- }
-}