From d70a6961d3ac5f0c8db59a12716079e3af84b46c Mon Sep 17 00:00:00 2001 From: Nick White Date: Wed, 23 Jan 2019 23:57:39 +0000 Subject: Track and print bucket stats generically --- parse/bucket.go | 67 ++++++++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 54 insertions(+), 13 deletions(-) (limited to 'parse') diff --git a/parse/bucket.go b/parse/bucket.go index 3a4cd6a..44b1d24 100644 --- a/parse/bucket.go +++ b/parse/bucket.go @@ -1,6 +1,7 @@ package parse import ( + "fmt" "io" "path/filepath" "os" @@ -17,16 +18,19 @@ 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) error { +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 nil + return bucket, nil } avgstr := strconv.FormatFloat(l.Avgconf, 'G', -1, 64) @@ -38,45 +42,82 @@ func bucketLine(l LineDetail, buckets BucketSpecs, dirname string) error { err := os.MkdirAll(filepath.Join(dirname, todir), 0700) if err != nil { - return err + return bucket, err } f, err := os.Create(base + ".png") if err != nil { - return err + return bucket, err } defer f.Close() err = l.Img.CopyLineTo(f) if err != nil { - return err + return bucket, err } f, err = os.Create(base + ".txt") if err != nil { - return err + return bucket, err } defer f.Close() _, err = io.WriteString(f, l.Text) if err != nil { - return err + return bucket, err } - return nil + 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) error { +func BucketUp(lines LineDetails, buckets BucketSpecs, dirname string) (BucketStats, error) { + var all []string + var stats BucketStats + + sort.Sort(lines) sort.Sort(buckets) - // TODO: record and print out summary of % in each bucket category (see how tools did it) for _, l := range lines { - err := bucketLine(l, buckets, dirname) + bname, err := bucketLine(l, buckets, dirname) if err != nil { - return err + 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 } - return nil + 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) + } } -- cgit v1.2.1-24-ge1ad