interpol between different DOFVectors failed if coords of DOF identical,\n...

interpol between different DOFVectors failed if coords of DOF identical,\n thus rule to decide if point is in element  is relaxed

AMDiS/src/DOFVector.cc

@@ -533,7 +533,7 @@ namespace AMDiS {
 	  
 	    bool isPositive = true;
 	    for (int j = 0; j < coords2.size(); j++) {
-	      if (coords2[j] < 0) {
+	      if (coords2[j] < -0.00001) {
 		isPositive = false;
 		break;
 	      }