Beispiel #1
0
func StoreData(list []int, fp string) {
	f, err := os.Create(fmt.Sprintf("inout/%s", fp))
	common.CkErr(err)
	defer f.Close()

	for _, i := range list {
		f.WriteString(fmt.Sprintf("%d\n", i))
	}
	f.Sync()
}
Beispiel #2
0
func readData() {
	f, err := os.Open(filepath)
	common.CkErr(err)
	scanner := bufio.NewScanner(f)
	var s string
	for scanner.Scan() {
		s = scanner.Text()
		if len(s) == 0 {
			continue
		}
		i, err := strconv.Atoi(s)
		common.CkErr(err)
		//fmt.Println(i)
		numList = append(numList, i)
		//fmt.Println(numList)
	}
	fmt.Println("data read")
	//fmt.Println(numList)
}
Beispiel #3
0
func GenerateData(size int) {
	source := rand.NewSource(time.Now().UnixNano())
	rd := rand.New(source)
	f, err := os.Create(filepath)
	common.CkErr(err)
	defer f.Close()

	var n int
	for i := 0; i < size; i++ {
		if i%10000 == 0 {
			fmt.Printf("Generating %d ...\n", i+1)
		}
		n = rd.Intn(size * 10)
		f.WriteString(fmt.Sprintf("%d\n", n))
	}
	f.Sync()
}