Beispiel #1
0
func main() {
	if len(os.Args) != 2 {
		fmt.Println("Usage: executable filename\n")
		return
	}
	file, err := os.Open(os.Args[1])
	if err != nil {
		fmt.Println(err)
		return
	}
	defer file.Close()
	seq, err := fas.Read(file)
	if err != nil {
		fmt.Println(err)
		return
	}
	if len(seq) == 0 {
		fmt.Println("File is empty")
		return
	}
	for i, _ := range seq {
		seq[i].Seq = gene.Complement(gene.Format(seq[i].Seq, "dna"), "dna")
		seq[i].Name += "_cpl"
	}
	n := strings.LastIndexByte(os.Args[1], '.')
	if n > 0 {
		os.Args[1] = os.Args[1][:n]
	}
	file, err = os.Create(os.Args[1] + ".rev-cpl.fas")
	if err != nil {
		fmt.Println(err)
		return
	}
	defer file.Close()
	err = fas.Write(file, seq)
	if err != nil {
		fmt.Println("Can't create output file\n")
		return
	}
}
Beispiel #2
0
func main() {
	n := flag.Int("threshold", 0, "最短绘制序列长度阀值")
	flag.Parse()
	if flag.NArg() != 1 {
		flag.PrintDefaults()
		return
	}
	file, err := os.Open(flag.Arg(0))
	if err != nil {
		fmt.Println(err)
		return
	}
	defer file.Close()
	seq, err := fas.Read(file)
	if err != nil {
		fmt.Println(err)
		return
	}
	if len(seq) != 2 {
		fmt.Println("Only accept two sequences\n")
		return
	}
	DrawSame(strings.Split(flag.Arg(0), ".")[0]+".[matrix].png", seq[0].Seq, seq[1].Seq, *n)
}