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()
}
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)
}
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()
}