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-rw-r--r--line-conf-buckets/line-conf-buckets.go97
-rw-r--r--parse/bucket.go82
-rw-r--r--parse/prob/prob.go2
3 files changed, 92 insertions, 89 deletions
diff --git a/line-conf-buckets/line-conf-buckets.go b/line-conf-buckets/line-conf-buckets.go
index 1c33ba4..65c85b8 100644
--- a/line-conf-buckets/line-conf-buckets.go
+++ b/line-conf-buckets/line-conf-buckets.go
@@ -4,62 +4,14 @@ import (
"bufio"
"flag"
"fmt"
- "io"
"log"
"os"
- "path/filepath"
"sort"
- "strconv"
- "strings"
"git.rescribe.xyz/testingtools/parse"
"git.rescribe.xyz/testingtools/parse/prob"
)
-// TODO: this is just a placeholder, do this more sensibly, as -tess does (hint: full txt should already be in the LineDetail)
-func copyline(filebase string, dirname string, basename string, avgconf string, outdir string, todir string, l parse.LineDetail) (err error) {
- outname := filepath.Join(outdir, todir, filepath.Base(dirname) + "_" + basename + "_" + avgconf)
- //log.Fatalf("I'd use '%s' as outname, and '%s' as filebase\n", outname, filebase)
-
- for _, extn := range []string{".txt"} {
- infile, err := os.Open(filebase + extn)
- if err != nil {
- fmt.Fprintf(os.Stderr, "Failed to open %s\n", filebase + extn)
- return err
- }
- defer infile.Close()
-
- err = os.MkdirAll(filepath.Join(outdir, todir), 0700)
- if err != nil {
- return err
- }
-
- outfile, err := os.Create(outname + extn)
- if err != nil {
- fmt.Fprintf(os.Stderr, "Failed to create %s\n", outname + extn)
- return err
- }
- defer outfile.Close()
-
- _, err = io.Copy(outfile, infile)
- if err != nil {
- return err
- }
- }
-
- f, err := os.Create(outname + ".bin.png")
- if err != nil {
- return err
- }
- defer f.Close()
- err = l.Img.CopyLineTo(f)
- if err != nil {
- return err
- }
-
- return err
-}
-
func main() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: line-conf-buckets prob1 [prob2] [...]\n")
@@ -99,47 +51,16 @@ func main() {
sort.Sort(lines)
- worstnum := 0
- mediumnum := 0
- bestnum := 0
-
- outdir := "buckets" // TODO: set this from cmdline
- todir := ""
-
- for _, l := range lines {
- switch {
- case l.Avgconf < 0.95:
- todir = "bad"
- worstnum++
- case l.Avgconf < 0.98:
- todir = "95to98"
- mediumnum++
- default:
- todir = "98plus"
- bestnum++
- }
-
- avgstr := strconv.FormatFloat(l.Avgconf, 'G', -1, 64)
- if len(avgstr) > 2 {
- avgstr = avgstr[2:]
- }
- filebase := strings.Replace(l.Name, ".prob", "", 1)
- basename := filepath.Base(filebase)
- err := copyline(filebase, l.OcrName, basename, avgstr, outdir, todir, l)
- if err != nil {
- log.Fatal(err)
- }
+ //var b parse.BucketSpecs
+ b := parse.BucketSpecs{
+ { 0, "bad" },
+ { 0.95, "95to98" },
+ { 0.98, "98plus" },
}
- total := worstnum + mediumnum + bestnum
-
- if total == 0 {
- log.Fatal("No lines copied")
+ // TODO: set bucket dirname from cmdline
+ err := parse.BucketUp(lines, b, "newbuckets")
+ if err != nil {
+ log.Fatal(err)
}
-
- fmt.Printf("Copied lines to %s\n", outdir)
- fmt.Printf("---------------------------------\n")
- fmt.Printf("Lines 98%%+ quality: %d%%\n", 100 * bestnum / total)
- fmt.Printf("Lines 95-98%% quality: %d%%\n", 100 * mediumnum / total)
- fmt.Printf("Lines <95%% quality: %d%%\n", 100 * worstnum / total)
}
diff --git a/parse/bucket.go b/parse/bucket.go
new file mode 100644
index 0000000..3a4cd6a
--- /dev/null
+++ b/parse/bucket.go
@@ -0,0 +1,82 @@
+package parse
+
+import (
+ "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) error {
+ todir := ""
+ for _, b := range buckets {
+ if l.Avgconf >= b.Min {
+ todir = b.Name
+ }
+ }
+
+ if todir == "" {
+ return 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 err
+ }
+
+ f, err := os.Create(base + ".png")
+ if err != nil {
+ return err
+ }
+ defer f.Close()
+
+ err = l.Img.CopyLineTo(f)
+ if err != nil {
+ return err
+ }
+
+ f, err = os.Create(base + ".txt")
+ if err != nil {
+ return err
+ }
+ defer f.Close()
+
+ _, err = io.WriteString(f, l.Text)
+ if err != nil {
+ return err
+ }
+
+ return nil
+}
+
+// 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 {
+ 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)
+ if err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
diff --git a/parse/prob/prob.go b/parse/prob/prob.go
index 5a84567..6781a1a 100644
--- a/parse/prob/prob.go
+++ b/parse/prob/prob.go
@@ -57,7 +57,7 @@ func GetLineDetails(name string, r *bufio.Reader) (parse.LineDetails, error) {
return lines, err
}
- line.Name = name
+ line.Name = filepath.Base(filebase)
line.Avgconf = avg
line.Text = string(txt)
line.OcrName = filepath.Dir(filebase)