restore EMBNULL testing

include/Topology/generic/attributeHandler.hpp

@@ -137,8 +137,8 @@ inline T& AttributeHandler<T, ORBIT>::operator[](Dart d)
 	assert(valid || !"Invalid AttributeHandler") ;
 	unsigned int a = m_map->getEmbedding<ORBIT>(d) ;
 
-//	if (a == EMBNULL)
-//		a = m_map->setOrbitEmbeddingOnNewCell<ORBIT>(d) ;
+	if (a == EMBNULL)
+		a = m_map->setOrbitEmbeddingOnNewCell<ORBIT>(d) ;
 
 	return m_attrib->operator[](a) ;
 }

include/Topology/generic/cellmarker.h

@@ -132,8 +132,8 @@ public:
 		assert(m_markVector != NULL);
 
 		unsigned int a = m_map.getEmbedding<CELL>(d) ;
-//		if (a == EMBNULL)
-//			a = m_map.setOrbitEmbeddingOnNewCell<CELL>(d) ;
+		if (a == EMBNULL)
+			a = m_map.setOrbitEmbeddingOnNewCell<CELL>(d) ;
 		m_markVector->operator[](a).setMark(m_mark) ;
 	}
 
@@ -146,8 +146,8 @@ public:
 		assert(m_markVector != NULL);
 
 		unsigned int a = m_map.getEmbedding<CELL>(d) ;
-//		if (a == EMBNULL)
-//			a = m_map.setOrbitEmbeddingOnNewCell<CELL>(d) ;
+		if (a == EMBNULL)
+			a = m_map.setOrbitEmbeddingOnNewCell<CELL>(d) ;
 		m_markVector->operator[](a).unsetMark(m_mark) ;
 	}
 
@@ -160,8 +160,8 @@ public:
 		assert(m_markVector != NULL);
 
 		unsigned int a = m_map.getEmbedding<CELL>(d) ;
-//		if (a == EMBNULL)
-//			return false ;
+		if (a == EMBNULL)
+			return false ;
 		return m_markVector->operator[](a).testMark(m_mark) ;
 	}