From 44a4654554a1026d0278d77566e92a7837bf15c8 Mon Sep 17 00:00:00 2001
From: Dyutiman Das <ddas>
Date: Mon, 13 Dec 2004 22:35:58 +0000
Subject: [PATCH] *** empty log message ***

git-svn-id: https://subversion.assembla.com/svn/qmcdev/trunk@154 e5b18d87-469d-4833-9cc0-8cdfa06e9491
---
 src/Particle/Walker.h                      |  1 +
 src/QMCHamiltonians/QMCHamiltonianBase.cpp |  6 +++++-
 src/QMCHamiltonians/QMCHamiltonianBase.h   | 10 +++++++++-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/Particle/Walker.h b/src/Particle/Walker.h
index bf6599b29..6fcf369da 100644
--- a/src/Particle/Walker.h
+++ b/src/Particle/Walker.h
@@ -28,6 +28,7 @@ namespace ohmmsqmc {
 	PSI,          /*!< value of the many-body wavefunction \f$\Psi(\{R\})\f$ */
 	AGE,          /*!< the age of the walker. set to zero when the walker is updated */
 	SCALED,       /*!< scaling factor for the drift */
+	WOSVAR,       /*!< Variance of WOS potential */
 	NUMPROPERTIES, /*!< the number of properties */
 	CAPACITY=15
        };
diff --git a/src/QMCHamiltonians/QMCHamiltonianBase.cpp b/src/QMCHamiltonians/QMCHamiltonianBase.cpp
index 37ebecf78..9608e38f6 100644
--- a/src/QMCHamiltonians/QMCHamiltonianBase.cpp
+++ b/src/QMCHamiltonians/QMCHamiltonianBase.cpp
@@ -1,4 +1,4 @@
-//////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////
 // (c) Copyright 2003  by Jeongnim Kim
 //////////////////////////////////////////////////////////////////
 //////////////////////////////////////////////////////////////////
@@ -81,6 +81,10 @@ QMCHamiltonian::evaluate(ParticleSet& P) {
   for(; i<H.size(); i++)  {
     esum += H[i]->evaluate(P,Hvalue[i]);
   }
+  /*
+  cout << "QMCHBase.cpp: WOSVAR = " << P.Properties(WOSVAR) << endl;
+  cout << "QMCHBase.cpp: ELOCAL = " << P.Properties(LOCALENERGY) << endl;
+  */
   return Hvalue[i]=esum;
 }
 
diff --git a/src/QMCHamiltonians/QMCHamiltonianBase.h b/src/QMCHamiltonians/QMCHamiltonianBase.h
index e1acde7bc..d4c628991 100644
--- a/src/QMCHamiltonians/QMCHamiltonianBase.h
+++ b/src/QMCHamiltonians/QMCHamiltonianBase.h
@@ -32,10 +32,12 @@ namespace ohmmsqmc {
 
   struct QMCHamiltonianBase: public QMCTraits {
 
+    RealType Tau;
+
     typedef ParticleAttrib<ValueType>  ValueVectorType;
 
     ///constructor
-    QMCHamiltonianBase(){}
+    QMCHamiltonianBase():Tau(0.0){}
 
     ///virtual destructor
     virtual ~QMCHamiltonianBase() { }
@@ -59,6 +61,8 @@ namespace ohmmsqmc {
      */
     virtual 
     void evaluate(WalkerSetRef& W, ValueVectorType& LE) = 0;
+
+    inline void setTau(RealType tau) { Tau = tau;}
   };
 
   /**  Collection of Local Energy Operators */
@@ -99,6 +103,10 @@ namespace ohmmsqmc {
 
     void evaluate(WalkerSetRef& W, ValueVectorType& LE);
 
+    void setTau(RealType tau){
+      for(int i=0; i < H.size(); ++i) H[i]->setTau(tau);
+    }
+
    private:
     ///vector of Hamiltonians
     std::vector<QMCHamiltonianBase*> H;