--- trunk/src/math/RandNumGen.hpp	2005/03/02 16:29:47	394
+++ trunk/src/math/RandNumGen.hpp	2012/08/22 02:28:28	1782
@@ -1,4 +1,4 @@
- /*
+/*
  * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
  *
  * The University of Notre Dame grants you ("Licensee") a
@@ -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.
@@ -37,92 +28,100 @@
  * 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, 24107 (2008).          
+ * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
+ * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
 
 #ifndef MATH_RANDNUMGEN_HPP
 #define MATH_RANDNUMGEN_HPP
 
 #include <vector>
+#include "config.h"
 #include "MersenneTwister.hpp"
 #include "utils/simError.h"
 
 
-namespace oopse {
+namespace OpenMD {
 
-
-
-/**
- * @class RandNumGen a random number generator class
- */
-class RandNumGen{
-    public:
-        typedef unsigned long uint32; 
+  /**
+   * @class RandNumGen a random number generator class
+   */
+  class RandNumGen{
+  public:
+    typedef unsigned long uint32; 
         
-        virtual ~RandNumGen() {
-            delete mtRand_;
-        }
+    virtual ~RandNumGen() {
+      delete mtRand_;
+    }
         
-        /** Returns a real number in [0,1] */
-	double rand() {
-	    return mtRand_->rand();
-        }
+    /** Returns a real number in [0,1] */
+    RealType rand() {
+      return mtRand_->rand();
+    }
 
-        /** Returns a real number in [0, n] */
-	double rand( const double& n ) {
-            return mtRand_->rand(n);
-        }
+    /** Returns a real number in [0, n] */
+    RealType rand( const RealType& n ) {
+      return mtRand_->rand(n);
+    }
 
-        /** Returns a real number in [0, 1) */
-	double randExc() {
-            return mtRand_->randExc();
-        }
+    /** Returns a real number in [0, 1) */
+    RealType randExc() {
+      return mtRand_->randExc();
+    }
 
-        /** Returns a real number in [0, n) */        
-	double randExc( const double& n ) {
-            return mtRand_->randExc(n);
-        }
+    /** Returns a real number in [0, n) */        
+    RealType randExc( const RealType& n ) {
+      return mtRand_->randExc(n);
+    }
 
-        /** Returns a real number in (0, 1) */                
-	double randDblExc() {
-            return mtRand_->randDblExc();
-        }
+    /** Returns a real number in (0, 1) */                
+    RealType randDblExc() {
+      return mtRand_->randDblExc();
+    }
 
-        /** Returns a real number in (0, n) */                        
-	double randDblExc( const double& n ) {
-            return mtRand_->randDblExc(n);
-        }
+    /** Returns a real number in (0, n) */                        
+    RealType randDblExc( const RealType& n ) {
+      return mtRand_->randDblExc(n);
+    }
 
-        /** Returns aninteger in [0,2^32-1]  */            
-	uint32 randInt() {
-           return mtRand_->randInt();
-        }
+    /** Returns aninteger in [0,2^32-1]  */            
+    uint32 randInt() {
+      return mtRand_->randInt();
+    }
 
-        /** Returns aninteger in [0, n]  for n < 2^32 */     
-	uint32 randInt( const uint32& n ) {
-           return mtRand_->randInt(n);
-        }
+    /** Returns aninteger in [0, n]  for n < 2^32 */     
+    uint32 randInt( const uint32& n ) {
+      return mtRand_->randInt(n);
+    }
 	
-	/** Returns a 53-bitreal number in [0,1) (capacity of IEEE double precision) */
-	double rand53() {
-            return mtRand_->rand53();
-	}
+    /** Returns a 53-bitreal number in [0,1) (capacity of IEEE RealType precision) */
+    RealType rand53() {
+      return mtRand_->rand53();
+    }
 	
-	/** Access to nonuniform random number distributions */
-	double randNorm( const double& mean, const double& variance) {
-            return mtRand_->randNorm(mean, variance);
-	}
+    /** Access to nonuniform random number distributions */
+    RealType randNorm( const RealType mean, const RealType variance) {
+      return mtRand_->randNorm(mean, variance);
+    }
 	
-	// Re-seeding functions with same behavior as initializers
-	virtual void seed( const uint32 oneSeed ) = 0;
+    // Re-seeding functions with same behavior as initializers
+    virtual void seed( const uint32 oneSeed ) = 0;
 	
-	virtual void seed()= 0;
+    virtual void seed()= 0;
 
-    protected:
-        
-        MTRand* mtRand_;
+  protected:
+    MTRand* mtRand_;
 
 
-};
+  };
 
 }