--- trunk/src/brains/ForceManager.hpp	2005/04/15 22:04:00	507
+++ trunk/src/brains/ForceManager.hpp	2014/04/29 17:32:31	1993
@@ -6,19 +6,10 @@
  * redistribute this software in source and binary code form, provided
  * that the following conditions are met:
  *
- * 1. Acknowledgement of the program authors must be made in any
- *    publication of scientific results based in part on use of the
- *    program.  An acceptable form of acknowledgement is citation of
- *    the article in which the program was described (Matthew
- *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
- *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
- *    Parallel Simulation Engine for Molecular Dynamics,"
- *    J. Comput. Chem. 26, pp. 252-271 (2005))
- *
- * 2. Redistributions of source code must retain the above copyright
+ * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
- * 3. Redistributions in binary form must reproduce the above copyright
+ * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the
  *    distribution.
@@ -37,13 +28,22 @@
  * arising out of the use of or inability to use software, even if the
  * University of Notre Dame has been advised of the possibility of
  * such damages.
+ *
+ * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
+ * research, please cite the appropriate papers when you publish your
+ * work.  Good starting points are:
+ *                                                                      
+ * [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, 234107 (2008).          
+ * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
+ * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
  
 /**
  * @file ForceManager.hpp
  * @author tlin
  * @date 11/09/2004
- * @time 10:36am
  * @version 1.0
  */
 
@@ -51,42 +51,77 @@
 #define BRAINS_FORCEMANAGER_HPP
 
 #include "brains/SimInfo.hpp"
+#include "primitives/Molecule.hpp"
+#include "nonbonded/Cutoffs.hpp"
+#include "nonbonded/SwitchingFunction.hpp"
+#include "nonbonded/InteractionManager.hpp"
+#include "perturbations/Perturbation.hpp"
+#include "parallel/ForceDecomposition.hpp"
+#include "brains/Thermo.hpp"
 
-namespace oopse {
+#define PREPAIR_LOOP 0
+#define PAIR_LOOP 1
 
+using namespace std;
+namespace OpenMD {
   /**
    * @class ForceManager ForceManager.hpp "brains/ForceManager.hpp"
-   * ForceManager is responsible for calculating the short range interactions (c++) and
-   * long range interactions(fortran). If fortran side is not setup before the force calculation,
-   * call SimInfo's update function to settle it down. 
-   * @note the reason we delay fortran side's setup is that some applications (Dump2XYZ etc.) 
-   * may not need force calculation, why bother? 
+   * ForceManager is responsible for calculating both the short range
+   * (bonded) interactions and long range (non-bonded) interactions.
+   *
+   * @note the reason we delay some of the setup is that
+   * initialization must wait until after the force field has been
+   * parsed so that the atom types are known.
    */
   class ForceManager {
 
   public:
-    ForceManager(SimInfo * info) : info_(info) {}
-        
-    virtual ~ForceManager() {}
+    ForceManager(SimInfo * info);                          
+    virtual ~ForceManager();
+    virtual void calcForces();
+    void initialize();
 
-    //public virtual function should be avoided
-    /**@todo need refactory */
-    virtual void calcForces(bool needPotential, bool needStress);
+  protected: 
+    bool initialized_; 
+    bool doParticlePot_;
+    bool doElectricField_;
+    bool doSitePotential_;
+    bool doHeatFlux_;
+    bool doLongRangeCorrections_;
+    bool usePeriodicBoundaryConditions_;
 
-    virtual void init() {}
-  protected:
+    virtual void setupCutoffs();
+    virtual void preCalculation();        
+    virtual void shortRangeInteractions();
+    virtual void longRangeInteractions();
+    virtual void postCalculation();
 
-    virtual void preCalculation();
-        
-    virtual void calcShortRangeInteraction();
+    SimInfo* info_;        
+    ForceField* forceField_;
+    InteractionManager* interactionMan_;
+    ForceDecomposition* fDecomp_;
+    SwitchingFunction* switcher_;
+    Thermo* thermo;
 
-    virtual void calcLongRangeInteraction(bool needPotential, bool needStress);
+    SwitchingFunctionType sft_;/**< Type of switching function in use */
+    RealType rCut_;            /**< cutoff radius for non-bonded interactions */
+    RealType rSwitch_;         /**< inner radius of switching function */
+    CutoffMethod cutoffMethod_;/**< Cutoff Method for most non-bonded interactions */
+    CutoffPolicy cutoffPolicy_;/**< Cutoff Policy for non-bonded interactions */
 
-    virtual void postCalculation();
- 
-    SimInfo * info_;        
+    set<AtomType*> atomTypes_;
+    vector<pair<AtomType*, AtomType*> > interactions_;
+    map<Bend*, BendDataSet> bendDataSets;
+    map<Torsion*, TorsionDataSet> torsionDataSets;
+    map<Inversion*, InversionDataSet> inversionDataSets;
+    vector<pair<int, int> > neighborList_;
 
-  };
+    vector<RealType> vdwScale_;
+    vector<RealType> electrostaticScale_;
 
-} //end namespace oopse
+    Mat3x3d stressTensor;
+
+    vector<Perturbation*> perturbations_;
+  };
+} 
 #endif //BRAINS_FORCEMANAGER_HPP