--- trunk/src/applications/staticProps/P2OrderParameter.hpp	2012/12/12 19:05:43	1817
+++ trunk/src/applications/staticProps/P2OrderParameter.hpp	2013/06/16 15:15:42	1879
@@ -35,7 +35,7 @@
  *                                                                      
  * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
  * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
- * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
+ * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).          
  * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
  * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
@@ -54,6 +54,8 @@ namespace OpenMD {
                      const string& sele1);
     P2OrderParameter(SimInfo* info, const string& filename, 
                      const string& sele1, const string& sele2);
+    P2OrderParameter(SimInfo* info, const string& filename, 
+                     const string& sele1, const int seleOffset);
     virtual void process();
     
   private:
@@ -69,12 +71,15 @@ namespace OpenMD {
     Snapshot* currentSnapshot_;
     
     bool doVect_;
+    bool doOffset_;
     string selectionScript1_;
     string selectionScript2_;
     SelectionManager seleMan1_;
     SelectionManager seleMan2_;       
     SelectionEvaluator evaluator1_;
     SelectionEvaluator evaluator2_;
+    int seleOffset_;
+
     vector<OrderParam> orderParams_;
     
   };