From fb77852acbdbbcedcdb9771770cb6771da002851 Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.name>
Date: Wed, 23 Jan 2019 21:54:09 +0000
Subject: Update line-conf-buckets to mostly use package functions too.

Working now, but needs more consolidation to be worth it.
---
 parse/prob/prob.go | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 parse/prob/prob.go

(limited to 'parse/prob/prob.go')

diff --git a/parse/prob/prob.go b/parse/prob/prob.go
new file mode 100644
index 0000000..5a84567
--- /dev/null
+++ b/parse/prob/prob.go
@@ -0,0 +1,72 @@
+package prob
+
+import (
+	"bufio"
+	"io/ioutil"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"git.rescribe.xyz/testingtools/parse"
+)
+
+// TODO: probably switch to just relying on io.Reader
+func getLineAvg(r *bufio.Reader) (float64, error) {
+	var err error
+
+	totalconf := float64(0)
+	num := 0
+
+	err = nil
+	for err == nil {
+		var line string
+		line, err = r.ReadString('\n')
+		fields := strings.Fields(line)
+
+		if len(fields) == 2 {
+			conf, converr := strconv.ParseFloat(fields[1], 64)
+			if converr != nil {
+				continue
+			}
+			totalconf += conf
+			num += 1
+		}
+	}
+	if num <= 0 {
+		return 0, nil
+	}
+	avg := totalconf / float64(num)
+	return avg, nil
+}
+
+// TODO: probably switch to just relying on io.Reader
+// Note this only processes one line at a time
+func GetLineDetails(name string, r *bufio.Reader) (parse.LineDetails, error) {
+	var line parse.LineDetail
+	lines := make(parse.LineDetails, 0)
+
+	avg, err := getLineAvg(r)
+	if err != nil {
+		return lines, err
+	}
+
+	filebase := strings.Replace(name, ".prob", "", 1)
+
+	txt, err := ioutil.ReadFile(filebase + ".txt")
+	if err != nil {
+		return lines, err
+	}
+
+	line.Name = name
+	line.Avgconf = avg
+	line.Text = string(txt)
+	line.OcrName = filepath.Dir(filebase)
+
+	var imgfn parse.ImgPath
+	imgfn.Path = filebase + ".bin.png"
+	line.Img = imgfn
+
+	lines = append(lines, line)
+
+	return lines, nil
+}
-- 
cgit v1.2.1-24-ge1ad