gps image-time attitude 拟合精度

pkg/auxilary/image_time.go

@@ -53,12 +53,15 @@ func (it *ImageTime) Interp(imgrow int, cross int) (float64, float64) {
 	return t, dt
 }
 
-func (it *ImageTime) Print(n int, cross int) {
-	f, _ := os.Create("log/image_time.txt")
+func (it *ImageTime) Store(imgtimeFile string) error {
+	f, err := os.Create(imgtimeFile)
+	if err != nil {
+		return err
+	}
 	defer f.Close()
-	for i := 0; i < n; i++ {
-		t, dt := it.Interp(i, cross)
-		s := fmt.Sprintf("%d %f %f\n", i, t, dt)
+	for _, a := range it.auxT {
+		s := fmt.Sprintf("%.6f\t%d\n", a.Tutc, a.Row)
 		f.WriteString(s)
 	}
+	return nil
 }