1 files changed, 0 insertions, 191 deletions
diff --git a/p2p/discv5/testimg/testimg.1 b/p2p/discv5/testimg/testimg.1
deleted file mode 100644
index 32268aa97..000000000
--- a/p2p/discv5/testimg/testimg.1
+++ /dev/null
@@ -1,191 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"encoding/binary"
-	"fmt"
-	"image"
-	"image/png"
-	"os"
-	"sort"
-	"strconv"
-
-	"github.com/ethereum/go-ethereum/crypto"
-)
-
-var xs, ys, maxTime int
-
-func set(pic *image.NRGBA, x, y, c, v int) {
-	if v > 255 {
-		v = 255
-	}
-	if x >= 0 && x < xs && y >= 0 && y < ys {
-		pic.Pix[y*pic.Stride+x*4+c] = uint8(v)
-	}
-}
-
-func main() {
-	var nodes uint64Slice
-
-	inputFile := "test.out"
-	if len(os.Args) > 1 {
-		inputFile = os.Args[1]
-	}
-
-	topic := "foo"
-	if len(os.Args) > 2 {
-		topic = os.Args[2]
-	}
-
-	topicHash := crypto.Keccak256Hash([]byte(topic))
-	fmt.Println(topicHash)
-	topicPrefix := binary.BigEndian.Uint64(topicHash[:8])
-
-	f, _ := os.Open(inputFile)
-	scanner := bufio.NewScanner(f)
-	scanner.Split(bufio.ScanWords)
-	for scanner.Scan() {
-		w := scanner.Text()
-		if w == "*N" {
-			scanner.Scan()
-			prefix, _ := strconv.ParseUint(scanner.Text(), 16, 64)
-			nodes = append(nodes, prefix^topicPrefix)
-		}
-		if w == "*R" {
-			scanner.Scan()
-			time, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-			if int(time) > maxTime {
-				maxTime = int(time)
-			}
-		}
-	}
-	f.Close()
-	sort.Sort(nodes)
-	nodeIdx := make(map[uint64]int)
-	for i, v := range nodes {
-		nodeIdx[v^topicPrefix] = i
-	}
-
-	xs = maxTime / 10000
-	ys = len(nodes)
-
-	pic := image.NewNRGBA(image.Rect(0, 0, xs, ys))
-	for y := 0; y < ys; y++ {
-		for x := 0; x < xs; x++ {
-			set(pic, x, y, 3, 255)
-		}
-	}
-
-	pic2 := image.NewNRGBA(image.Rect(0, 0, xs, ys))
-	for y := 0; y < ys; y++ {
-		for x := 0; x < xs; x++ {
-			set(pic2, x, y, 3, 255)
-		}
-	}
-
-	f, _ = os.Open(inputFile)
-	scanner = bufio.NewScanner(f)
-	scanner.Split(bufio.ScanWords)
-
-	nodeRad := make(map[uint64]int)
-
-	for scanner.Scan() {
-		w := scanner.Text()
-		if w == "*R" {
-			scanner.Scan()
-			time, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-			scanner.Scan()
-			if scanner.Text() == topic {
-				scanner.Scan()
-				prefix, _ := strconv.ParseUint(scanner.Text(), 16, 64)
-				scanner.Scan()
-				rad, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-				if int(rad) != nodeRad[prefix] {
-					nodeRad[prefix] = int(rad)
-					radUint := uint64(rad) * ((^uint64(0)) / 1000000)
-					x := int(time * int64(xs) / int64(maxTime))
-					y := sort.Search(ys, func(i int) bool {
-						return nodes[i] > radUint
-					})
-					set(pic, x, y, 1, 255)
-				}
-			}
-		}
-		if w == "*MR" {
-			scanner.Scan()
-			time, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-			scanner.Scan()
-			if scanner.Text() == topic {
-				scanner.Scan()
-				scanner.Scan()
-				rad, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-				radUint := uint64(rad) * ((^uint64(0)) / 1000000)
-				x := int(time * int64(xs) / int64(maxTime))
-				y := sort.Search(ys, func(i int) bool {
-					return nodes[i] > radUint
-				})
-				set(pic, x, y, 0, 255)
-			}
-		}
-		if w == "*W" {
-			scanner.Scan()
-			time, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-			scanner.Scan()
-			if scanner.Text() == topic {
-				scanner.Scan()
-				prefix, _ := strconv.ParseUint(scanner.Text(), 16, 64)
-				scanner.Scan()
-				wp, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-				x := int(time * int64(xs) / int64(maxTime))
-				y := nodeIdx[prefix]
-				set(pic2, x, y, 0, int(wp/100000))
-				set(pic2, x, y, 1, int(wp/10000))
-				set(pic2, x, y, 2, int(wp/1000))
-			}
-		}
-		if w == "*+" {
-			scanner.Scan()
-			time, _ := strconv.ParseInt(scanner.Text(), 10, 64)
-			scanner.Scan()
-			if scanner.Text() == topic {
-				scanner.Scan()
-				prefix, _ := strconv.ParseUint(scanner.Text(), 16, 64)
-				x := int(time * int64(xs) / int64(maxTime))
-				y := nodeIdx[prefix]
-				set(pic, x, y, 2, 255)
-				scanner.Scan()
-			}
-		}
-	}
-	f.Close()
-
-	f, _ = os.Create("test.png")
-	w := bufio.NewWriter(f)
-	png.Encode(w, pic)
-	w.Flush()
-	f.Close()
-
-	f, _ = os.Create("test2.png")
-	w = bufio.NewWriter(f)
-	png.Encode(w, pic2)
-	w.Flush()
-	f.Close()
-}
-
-type uint64Slice []uint64
-
-// Len is the number of elements in the collection.
-func (s uint64Slice) Len() int {
-	return len(s)
-}
-
-// Less reports whether the element with
-// index i should sort before the element with index j.
-func (s uint64Slice) Less(i, j int) bool {
-	return s[i] < s[j]
-}
-
-// Swap swaps the elements with indexes i and j.
-func (s uint64Slice) Swap(i, j int) {
-	s[i], s[j] = s[j], s[i]
-}