From 499dc72c51723125849e5d56607a369e991d948b Mon Sep 17 00:00:00 2001
From: gianpaolopalma <gianpaolo.palma@isti.cnr.it>
Date: Thu, 29 Oct 2015 10:45:06 +0000
Subject: [PATCH] Added function CleanAttributes() to delete all attributes
 (vertex, face, edge and mesh attributes)

---
 vcg/complex/base.h | 43 +++++++++++++++++++++++--------------------
 1 file changed, 23 insertions(+), 20 deletions(-)

diff --git a/vcg/complex/base.h b/vcg/complex/base.h
index 4974d80d..104dc66d 100644
--- a/vcg/complex/base.h
+++ b/vcg/complex/base.h
@@ -357,25 +357,6 @@ public:
   /// Function to destroy the mesh
   void Clear()
   {
-    // Clear attributes
-    typename std::set< PointerToAttribute>::iterator i;
-    for( i = vert_attr.begin(); i != vert_attr.end(); ++i)
-        delete ((SimpleTempDataBase*)(*i)._handle);
-    vert_attr.clear();
-
-    for( i = edge_attr.begin(); i != edge_attr.end(); ++i)
-        delete ((SimpleTempDataBase*)(*i)._handle);
-    edge_attr.clear();
-
-    for( i = face_attr.begin(); i != face_attr.end(); ++i)
-        delete ((SimpleTempDataBase*)(*i)._handle);
-    face_attr.clear();
-
-    for( i = mesh_attr.begin(); i != mesh_attr.end(); ++i)
-        delete ((SimpleTempDataBase*)(*i)._handle);
-    mesh_attr.clear();
-
-
     for(FaceIterator fi = face.begin(); fi != face.end(); ++fi)
       (*fi).Dealloc();
     vert.clear();
@@ -388,10 +369,32 @@ public:
     fn = 0;
     hn = 0;
     imark = 0;
-    attrn = 0;
     C()=Color4b::Gray;
   }
 
+
+  void ClearAttributes()
+  {
+	  // Clear attributes
+	  typename std::set< PointerToAttribute>::iterator i;
+	  for (i = vert_attr.begin(); i != vert_attr.end(); ++i)
+		  delete ((SimpleTempDataBase*)(*i)._handle);
+	  vert_attr.clear();
+
+	  for (i = edge_attr.begin(); i != edge_attr.end(); ++i)
+		  delete ((SimpleTempDataBase*)(*i)._handle);
+	  edge_attr.clear();
+
+	  for (i = face_attr.begin(); i != face_attr.end(); ++i)
+		  delete ((SimpleTempDataBase*)(*i)._handle);
+	  face_attr.clear();
+
+	  for (i = mesh_attr.begin(); i != mesh_attr.end(); ++i)
+		  delete ((SimpleTempDataBase*)(*i)._handle);
+	  mesh_attr.clear();
+    attrn = 0;
+  }
+
   bool IsEmpty() const
   {
     return vert.empty() && edge.empty() && face.empty();