--- trunk/OOPSE/libmdtools/SimSetup.cpp	2004/05/12 14:30:12	1163
+++ trunk/OOPSE/libmdtools/SimSetup.cpp	2004/05/12 16:38:45	1167
@@ -185,7 +185,9 @@ void SimSetup::makeMolecules(void){
   RigidBodyStamp* currentRigidBody;
   CutoffGroupStamp* currentCutoffGroup;
   CutoffGroup* myCutoffGroup;
-  
+  int nCutoffGroups;// number of cutoff group of a molecule defined in mdl file
+  set<int> cutoffAtomSet; //atoms belong to  cutoffgroup defined at mdl file
+
   bond_pair* theBonds;
   bend_set* theBends;
   torsion_set* theTorsions;
@@ -218,7 +220,8 @@ void SimSetup::makeMolecules(void){
       molInfo.nBends = comp_stamps[stampID]->getNBends();
       molInfo.nTorsions = comp_stamps[stampID]->getNTorsions();
       molInfo.nRigidBodies = comp_stamps[stampID]->getNRigidBodies();
-      molInfo.nCutoffGroups = comp_stamps[stampID]->getNCutoffGroups();
+
+      nCutoffGroups = comp_stamps[stampID]->getNCutoffGroups();
       
       molInfo.myAtoms = &(info[k].atoms[atomOffset]);
 
@@ -485,8 +488,11 @@ void SimSetup::makeMolecules(void){
       
 
       //create cutoff group for molecule
+
+      cutoffAtomSet.clear();
       molInfo.myCutoffGroups.clear();
-      for (j = 0; j < molInfo.nCutoffGroups; j++){
+      
+      for (j = 0; j < nCutoffGroups; j++){
 
         currentCutoffGroup = comp_stamps[stampID]->getCutoffGroup(j);
         nMembers = currentCutoffGroup->getNMembers(); 
@@ -500,15 +506,30 @@ void SimSetup::makeMolecules(void){
 
           // tempI is atom numbering on local processor
           tempI = molI + atomOffset;
-
+          
           myCutoffGroup->addAtom(info[k].atoms[tempI]);          
+
+          cutoffAtomSet.insert(tempI);
         }
 
         molInfo.myCutoffGroups.push_back(myCutoffGroup);
       }//end for (j = 0; j < molInfo.nCutoffGroups; j++)
-      
 
+      //creat a cutoff group for every atom  in current molecule which does not belong to cutoffgroup defined at mdl file
 
+      for(j = 0; j < molInfo.nAtoms; j++){
+
+        if(cutoffAtomSet.find(molInfo.myAtoms[j]->getIndex()) == cutoffAtomSet.end()){
+          myCutoffGroup = new CutoffGroup();
+          myCutoffGroup->addAtom(molInfo.myAtoms[j]);
+          molInfo.myCutoffGroups.push_back(myCutoffGroup);
+        }
+          
+      }
+
+              
+
+
       // After this is all set up, scan through the atoms to 
       // see if they can be added to the integrableObjects: