New debug functions.

AMDiS/src/Debug.cc

@@ -195,6 +195,21 @@ namespace AMDiS {
     }
 
 
+    Element* getElement(Mesh *mesh, int elIndex)
+    {
+      TraverseStack stack;
+      ElInfo *elInfo = stack.traverseFirst(mesh, -1, Mesh::CALL_EVERY_EL_PREORDER);
+      while (elInfo) {
+	if (elInfo->getElement()->getIndex() == elIndex)
+	  return elInfo->getElement();      
+	
+	elInfo = stack.traverseNext(elInfo);
+      }
+      
+      return NULL;      
+    }
+
+
     Element* getParentElement(Mesh *mesh, int elIndex)
     {
       TraverseStack stack;

AMDiS/src/Debug.h

@@ -90,6 +90,8 @@ namespace AMDiS {
 
     Element* getParentElement(Mesh *mesh, int elIndex);
 
+    Element* getElement(Mesh *mesh, int elIndex);
+
     void printElementInfo(Element *el);
     
     void printInfoByDof(FiniteElemSpace *feSpace, DegreeOfFreedom dof);