1 files changed, 29 insertions, 0 deletions
diff --git a/utils.go b/utils.go
index c94f94b..ad9693d 100644
--- a/utils.go
+++ b/utils.go
@@ -4,6 +4,7 @@ import (
     "fmt"
     "bufio"
     "os"
+    "math"
     "strings"
     "strconv"
     "runtime"
@@ -95,3 +96,31 @@ func string2StringArray(in string,delim string)(out []string) {
     }
     return
 }
+
+func Round(x, unit float64) (float64) {
+    return math.Round(x/unit) * unit
+}
+
+func cleanString(in string) (out string) {
+    work := strings.Replace(in,"/","-",-1)
+    work = strings.Replace(work,"*","-",-1)
+    work = strings.Replace(work,":","-",-1)
+    work = strings.Replace(work,"<","-",-1)
+    work = strings.Replace(work,">","-",-1)
+    work = strings.Replace(work,"?","-",-1)
+    work = strings.Replace(work,"|","-",-1)
+    work = strings.Replace(work,"+","-",-1)
+    work = strings.Replace(work,",","-",-1)
+    work = strings.Replace(work,";","-",-1)
+    work = strings.Replace(work,"=","-",-1)
+    work = strings.Replace(work,"[","-",-1)
+    out = strings.Replace(work,"]","-",-1)
+    return
+}
+
+func sumFloatArray(in []float64) (sum float64) {
+    for _,e := range in{
+        sum += e
+    }
+    return
+}