More whitespace cleanups

packages/CLPBN/horus/BayesBall.h

@@ -4,7 +4,6 @@
 #include <vector>
 #include <queue>
 #include <list>
-#include <map>
 
 #include "FactorGraph.h"
 #include "BayesBallGraph.h"
@@ -15,8 +14,8 @@ using namespace std;
 
 struct ScheduleInfo
 {
-  ScheduleInfo (BBNode* n, bool vfp, bool vfc) : 
-      node(n), visitedFromParent(vfp), visitedFromChild(vfc) { }
+  ScheduleInfo (BBNode* n, bool vfp, bool vfc)
+      : node(n), visitedFromParent(vfp), visitedFromChild(vfc) { }
 
   BBNode*  node;
   bool     visitedFromParent;

packages/CLPBN/horus/CountingBp.cpp

@@ -47,8 +47,7 @@ CountingBp::printSolverFlags (void) const
   ss << ",max_iter=" << BpOptions::maxIter;
   ss << ",accuracy=" << BpOptions::accuracy;
   ss << ",log_domain=" << Util::toString (Globals::logDomain);
-  ss << ",chkif=" << 
-      Util::toString (CountingBp::checkForIdenticalFactors);
+  ss << ",chkif=" << Util::toString (CountingBp::checkForIdenticalFactors);
   ss << "]" ;
   cout << ss.str() << endl;
 }

packages/CLPBN/horus/ProbFormula.cpp

@@ -92,6 +92,7 @@ ProbFormula::rename (LogVar oldName, LogVar newName)
 }
 
 
+
 bool operator== (const ProbFormula& f1, const ProbFormula& f2)
 {
   return f1.group_   == f2.group_ &&

packages/CLPBN/horus/TinySet.h

@@ -219,7 +219,7 @@ class TinySet
       return ! (s1.vec_ == s2.vec_);
     }
 
-    friend std::ostream& operator << (std::ostream& out, const TinySet& s)
+    friend std::ostream& operator<< (std::ostream& out, const TinySet& s)
     {
       out << "{" ;
       typename vector<T>::size_type i;

packages/CLPBN/horus/Util.h

@@ -374,7 +374,7 @@ void operator^=(std::vector<T>& v, int iexp)
 
 
 template <typename T>
-std::ostream& operator << (std::ostream& os, const vector<T>& v)
+std::ostream& operator<< (std::ostream& os, const vector<T>& v)
 {
   os << "[" ;
   os << Util::elementsToString (v, ", ");