From 344e2a51c0cd4ec79843805393514402f1a18df9 Mon Sep 17 00:00:00 2001
From: Vighnesh Birodkar <vighneshbirodkar@gmail.com>
Date: Fri, 15 Aug 2014 17:52:25 +0530
Subject: [PATCH] cast labels in ncut

---
 skimage/graph/graph_cut.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/skimage/graph/graph_cut.py b/skimage/graph/graph_cut.py
index 3f973e22..10ea77c4 100644
--- a/skimage/graph/graph_cut.py
+++ b/skimage/graph/graph_cut.py
@@ -120,7 +120,7 @@ def cut_normalized(labels, rag, thresh=0.001, num_cuts=10, in_place=True):
 
     _ncut_relabel(rag, thresh, num_cuts)
 
-    map_array = np.zeros(labels.max() + 1)
+    map_array = np.zeros(labels.max() + 1, dtype=labels.dtype)
     # Mapping from old labels to new
     for n, d in rag.nodes_iter(data=True):
         map_array[d['labels']] = d['ncut label']