From 020f0fa9d17628e91255b8328e3d10c0589b1421 Mon Sep 17 00:00:00 2001
From: Rodolphe Quiedeville <rodolphe@quiedeville.org>
Date: Mon, 17 Nov 2003 13:13:26 +0000
Subject: [PATCH] =?UTF-8?q?Int=E8gre=20le=20calcul=20du=20nombre=20de=20li?=
 =?UTF-8?q?gnes=20horizontales=20enti=E8res?=
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---
 htdocs/graph.class.php | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/htdocs/graph.class.php b/htdocs/graph.class.php
index 569be719134..c810b101314 100644
--- a/htdocs/graph.class.php
+++ b/htdocs/graph.class.php
@@ -59,7 +59,31 @@ class Graph
 
     if (isset($this->MaxValue))
       {
+	$this->MaxValue = $this->MaxValue + 1;
+	$max = $this->MaxValue;
+	if (($max % 2) <> 0)
+	  {
+	    $this->MaxValue = $this->MaxValue + 1;
+	    $max++;
+	  }
+
 	$graph->SetPlotAreaWorld(0,0,12,$this->MaxValue);
+
+	$j = 0;
+	for ($i = 1 ; $i < 11 ; $i++)
+	  {
+	    $res = $max % $i;
+	    $cal = $max / $i;
+	    if ($res == 0 && $cal <= 10)
+	      {
+		$nts[$j] = $cal;
+		$j++;
+	      }
+
+	  }
+	rsort($nts);
+
+	$graph->SetNumVertTicks($nts[0]);
       }
     else
       {
@@ -78,7 +102,7 @@ class Graph
     //Set some data
     $graph->SetDataValues($data);
 
-    $graph->SetVertTickIncrement(0);
+    //    $graph->SetVertTickIncrement(0);
 
     $graph->SetDrawYGrid(1);