From 2c50caf6a4b3cf627c41ee1ec9e121e9c71b4da5 Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Sun, 18 Nov 2018 11:13:53 +0200
Subject: [PATCH] Remove unnecessary util function

---
 pdf/creator/list.go  |  2 +-
 pdf/creator/utils.go | 19 -------------------
 2 files changed, 1 insertion(+), 20 deletions(-)

diff --git a/pdf/creator/list.go b/pdf/creator/list.go
index 8df28990..2c4bb9a4 100644
--- a/pdf/creator/list.go
+++ b/pdf/creator/list.go
@@ -189,7 +189,7 @@ func (l *List) GeneratePageBlocks(ctx DrawContext) ([]*Block, DrawContext, error
 		marker.SetTextAlignment(TextAlignmentRight)
 		marker.Append(item.marker.Text).Style = item.marker.Style
 
-		width := round((marker.getTextWidth()/1000.0)/ctx.Width, 0.001, 3)
+		width := marker.getTextWidth() / 1000.0 / ctx.Width
 		if markerWidth < width {
 			markerWidth = width
 		}
diff --git a/pdf/creator/utils.go b/pdf/creator/utils.go
index 7a9e58f3..51c619e5 100644
--- a/pdf/creator/utils.go
+++ b/pdf/creator/utils.go
@@ -6,7 +6,6 @@
 package creator
 
 import (
-	"math"
 	"os"
 
 	"github.com/unidoc/unidoc/pdf/model"
@@ -44,21 +43,3 @@ func loadPagesFromFile(path string) ([]*model.PdfPage, error) {
 
 	return pages, nil
 }
-
-func round(val float64, roundOn float64, places int) float64 {
-	var round float64
-
-	pow := math.Pow(10, float64(places))
-	digit := pow * val
-	_, div := math.Modf(digit)
-	div = math.Copysign(div, val)
-
-	roundOn = math.Copysign(roundOn, val)
-	if div >= roundOn {
-		round = math.Ceil(digit)
-	} else {
-		round = math.Floor(digit)
-	}
-
-	return round / pow
-}