update

utils.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"log"
+	"math"
+	"strconv"
+)
+
+func FreqMhztoHz(freq string) string {
+	frequency, err := strconv.ParseFloat(freq, 64)
+	if err != nil {
+		log.Println("could not convert frequency string to int", err)
+	}
+
+	frequency = frequency / 1000
+
+	return strconv.FormatFloat(frequency, 'f', 6, 64)
+}
+
+func FreqHztoMhz(freq string) string {
+	frequency, err := strconv.ParseFloat(freq, 64)
+	if err != nil {
+		log.Println("could not convert frequency string to int", err)
+	}
+
+	frequency = frequency * 1000
+
+	return strconv.FormatFloat(frequency, 'f', 6, 64)
+}
+
+func roundFloat(val float64, precision uint) float64 {
+	ratio := math.Pow(10, float64(precision))
+	return math.Round(val*ratio) / ratio
+}