From aa74eaa4e38097e4cbc32f2df29f3ab734d02761 Mon Sep 17 00:00:00 2001
From: ganovelli <fabio.ganovelli@isti.cnr.it>
Date: Sun, 3 Dec 2006 14:55:44 +0000
Subject: [PATCH] created

---
 vcg/complex/tetramesh/visit.h | 74 +++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 vcg/complex/tetramesh/visit.h

diff --git a/vcg/complex/tetramesh/visit.h b/vcg/complex/tetramesh/visit.h
new file mode 100644
index 00000000..b2ab95c0
--- /dev/null
+++ b/vcg/complex/tetramesh/visit.h
@@ -0,0 +1,74 @@
+
+
+/****************************************************************************
+* VCGLib                                                            o o     *
+* Visual and Computer Graphics Library                            o     o   *
+*                                                                _   O  _   *
+* Copyright(C) 2004                                                \/)\/    *
+* Visual Computing Lab                                            /\/|      *
+* ISTI - Italian National Research Council                           |      *
+*                                                                    \      *
+* All rights reserved.                                                      *
+*                                                                           *
+* This program is free software; you can redistribute it and/or modify      *   
+* it under the terms of the GNU General Public License as published by      *
+* the Free Software Foundation; either version 2 of the License, or         *
+* (at your option) any later version.                                       *
+*                                                                           *
+* This program is distributed in the hope that it will be useful,           *
+* but WITHOUT ANY WARRANTY; without even the implied warranty of            *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
+* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)          *
+* for more details.                                                         *
+*                                                                           *
+****************************************************************************/
+/****************************************************************************
+  History
+
+$Log: not supported by cvs2svn $
+
+****************************************************************************/
+
+
+#ifndef __VCGLIB_TETRASUBSET
+#define __VCGLIB_TETRASUBSET
+
+#include <vector>
+namespace vcg {
+namespace tetra {
+
+/** \addtogroup tetramesh */
+/*@{*/
+
+	/// assumes TTTopology has been computed
+	template <class TetraPtrContainer>
+		Component(TetraPtrContainer & src, TetraPtrContainer & conn_com){
+
+			typename TetraPtrContainer::iterator ti;
+			typedef typename TetraPtrContainer::value_type TetraPointer;
+
+			for(ti = src.begin(); ti != src.end(); ++ti)
+				(*ti)->SetS();
+
+			while(!src.empty()){
+				TetraPointer tp = src.back();
+				src.pop_back();
+				conn_com.push_back(tp);
+				for(unsigned int i = 0; i < 4; ++i)
+					if(!tp->TTp(i)->IsD())
+						if(!tp->TTp(i)->IsS()){
+							tp->TTp(i)->SetS();
+							src.push_back(tp->TTp(i));
+						}
+			}
+			for(ti = conn_com.begin(); ti != conn_com.end(); ++ti)
+				(*ti)->ClearS();
+		}
+
+/*@}*/
+}	// End namespace
+}	// End namespace
+
+
+#endif
+