From 31109460612cc525f44ade765655efe4065d912e Mon Sep 17 00:00:00 2001
From: Lorenzo Moneta <Lorenzo.Moneta@cern.ch>
Date: Thu, 24 Apr 2008 15:09:19 +0000
Subject: [PATCH] - remove warning due to -Wshadow - rename variable "Name" to
 "name" - rename also methods like a(), b() , x() to X() , A(), B() to be
 consistent with ROOT coding convention

git-svn-id: http://root.cern.ch/svn/root/trunk@23522 27541ba8-7e3a-0410-8455-c3a389f83636
---
 math/minuit2/inc/Minuit2/ABProd.h          |  4 +-
 math/minuit2/inc/Minuit2/ABSum.h           |  4 +-
 math/minuit2/inc/Minuit2/FumiliFCNBase.h   |  2 +-
 math/minuit2/inc/Minuit2/LASymMatrix.h     | 36 ++++++------
 math/minuit2/inc/Minuit2/LAVector.h        | 54 ++++++++---------
 math/minuit2/inc/Minuit2/MinuitParameter.h | 18 +++---
 math/minuit2/inc/Minuit2/MnCross.h         |  2 +-
 math/minuit2/inc/Minuit2/MnParabola.h      |  8 +--
 math/minuit2/inc/Minuit2/MnParabolaPoint.h |  4 +-
 math/minuit2/src/BasicMinimumError.cxx     |  6 +-
 math/minuit2/src/FumiliBuilder.cxx         |  8 +--
 math/minuit2/src/MnApplication.cxx         | 20 +++----
 math/minuit2/src/MnContours.cxx            |  6 +-
 math/minuit2/src/MnFunctionCross.cxx       |  6 +-
 math/minuit2/src/MnHesse.cxx               |  4 +-
 math/minuit2/src/MnLineSearch.cxx          | 52 ++++++++---------
 math/minuit2/src/MnParabolaFactory.cxx     | 20 +++----
 math/minuit2/src/MnSeedGenerator.cxx       |  4 +-
 math/minuit2/src/MnUserParameterState.cxx  | 50 ++++++++--------
 math/minuit2/src/MnUserParameters.cxx      | 60 +++++++++----------
 math/minuit2/src/MnUserTransformation.cxx  | 68 +++++++++++-----------
 math/minuit2/src/NegativeG2LineSearch.cxx  |  6 +-
 math/minuit2/src/VariableMetricBuilder.cxx |  8 +--
 23 files changed, 225 insertions(+), 225 deletions(-)

diff --git a/math/minuit2/inc/Minuit2/ABProd.h b/math/minuit2/inc/Minuit2/ABProd.h
index 294f7781d53..b5298b3c966 100644
--- a/math/minuit2/inc/Minuit2/ABProd.h
+++ b/math/minuit2/inc/Minuit2/ABProd.h
@@ -40,8 +40,8 @@ public:
   template<class A, class B>
   ABProd(const ABProd<A,B>& prod) : fA(M1(prod.fA)), fB(M2(prod.fB)) {}
 
-  const M1& a() const {return fA;}
-  const M2& b() const {return fB;}
+  const M1& A() const {return fA;}
+  const M2& B() const {return fB;}
  
 private:
 
diff --git a/math/minuit2/inc/Minuit2/ABSum.h b/math/minuit2/inc/Minuit2/ABSum.h
index 0aebb112748..8fbf8dc4d90 100644
--- a/math/minuit2/inc/Minuit2/ABSum.h
+++ b/math/minuit2/inc/Minuit2/ABSum.h
@@ -40,8 +40,8 @@ public:
   template<class A, class B>
   ABSum(const ABSum<A,B>& sum) : fA(M1(sum.fA)), fB(M2(sum.fB)) {}
 
-  const M1& a() const {return fA;}
-  const M2& b() const {return fB;}
+  const M1& A() const {return fA;}
+  const M2& B() const {return fB;}
 
 private:
 
diff --git a/math/minuit2/inc/Minuit2/FumiliFCNBase.h b/math/minuit2/inc/Minuit2/FumiliFCNBase.h
index 3cf41e5bfd7..a1235ebd07e 100644
--- a/math/minuit2/inc/Minuit2/FumiliFCNBase.h
+++ b/math/minuit2/inc/Minuit2/FumiliFCNBase.h
@@ -144,7 +144,7 @@ protected :
    }
 
    // methods to be used by the derived classes to set the values 
-   void SetFCNValue(double Value) { fValue = Value; }
+   void SetFCNValue(double value) { fValue = value; }
 
    std::vector<double> & Gradient() { return fGradient; }
 
diff --git a/math/minuit2/inc/Minuit2/LASymMatrix.h b/math/minuit2/inc/Minuit2/LASymMatrix.h
index 7251721dc3e..72b724fb9cf 100644
--- a/math/minuit2/inc/Minuit2/LASymMatrix.h
+++ b/math/minuit2/inc/Minuit2/LASymMatrix.h
@@ -101,8 +101,8 @@ public:
   LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, A, T>, ABObj<sym, B, T> >,T>& sum) : fSize(0), fNRow(0), fData(0) {
 //     std::cout<<"template<class A, class B, class T> LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, A, T>, ABObj<sym, B, T> > >& sum)"<<std::endl;
 //     recursive construction
-    (*this) = sum.Obj().a();
-    (*this) += sum.Obj().b();
+    (*this) = sum.Obj().A();
+    (*this) += sum.Obj().B();
     //std::cout<<"leaving template<class A, class B, class T> LASymMatrix(const ABObj..."<<std::endl;
   }
 
@@ -111,10 +111,10 @@ public:
 //     std::cout<<"template<class A, class T> LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, LASymMatrix, T>, ABObj<sym, A, T> >,T>& sum)"<<std::endl;
 
     // recursive construction
-    //std::cout<<"(*this)=sum.Obj().b();"<<std::endl;
-    (*this)=sum.Obj().b();
-    //std::cout<<"(*this)+=sum.Obj().a();"<<std::endl;
-    (*this)+=sum.Obj().a();  
+    //std::cout<<"(*this)=sum.Obj().B();"<<std::endl;
+    (*this)=sum.Obj().B();
+    //std::cout<<"(*this)+=sum.Obj().A();"<<std::endl;
+    (*this)+=sum.Obj().A();  
     //std::cout<<"leaving template<class A, class T> LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, LASymMatrix,.."<<std::endl;
   }
 
@@ -139,8 +139,8 @@ public:
 //     std::cout<<"template<class A, class T> LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, MatrixInverse<sym, ABObj<sym, LASymMatrix, T>, T>, T>, ABObj<sym, A, T> >, T>& sum)"<<std::endl;
 
     // recursive construction
-    (*this)=sum.Obj().b();
-    (*this)+=sum.Obj().a();  
+    (*this)=sum.Obj().B();
+    (*this)+=sum.Obj().A();  
     //std::cout<<"leaving template<class A, class T> LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, LASymMatrix,.."<<std::endl;
   }
 
@@ -151,8 +151,8 @@ public:
 //     std::cout<<"template<class A, class T> LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, VectorOuterProduct<ABObj<vec, LAVector, T>, T>, T> ABObj<sym, A, T> >,T>& sum)"<<std::endl;
 
     // recursive construction
-    (*this)=sum.Obj().b();
-    (*this)+=sum.Obj().a();  
+    (*this)=sum.Obj().B();
+    (*this)+=sum.Obj().A();  
     //std::cout<<"leaving template<class A, class T> LASymMatrix(const ABObj<sym, ABSum<ABObj<sym, LASymMatrix,.."<<std::endl;
   }
 
@@ -285,12 +285,12 @@ public:
     //std::cout<<"template<class A, class B, class T> LASymMatrix& operator=(const ABObj<sym, ABSum<ABObj<sym, A, T>, ABObj<sym, B, T> >,T>& sum)"<<std::endl;
     // recursive construction
     if(fSize == 0 && fData == 0) {
-      (*this) = sum.Obj().a();
-      (*this) += sum.Obj().b();
+      (*this) = sum.Obj().A();
+      (*this) += sum.Obj().B();
       (*this) *= sum.f();
     } else {
-      LASymMatrix tmp(sum.Obj().a());
-      tmp += sum.Obj().b();
+      LASymMatrix tmp(sum.Obj().A());
+      tmp += sum.Obj().B();
       tmp *= sum.f();
       assert(fSize == tmp.size());
       memcpy(fData, tmp.Data(), fSize*sizeof(double));
@@ -304,13 +304,13 @@ public:
     
     if(fSize == 0 && fData == 0) {
       //std::cout<<"fSize == 0 && fData == 0"<<std::endl;
-      (*this) = sum.Obj().b();
-      (*this) += sum.Obj().a();
+      (*this) = sum.Obj().B();
+      (*this) += sum.Obj().A();
       (*this) *= sum.f();
     } else {
       //std::cout<<"creating tmp variable"<<std::endl;
-      LASymMatrix tmp(sum.Obj().b());
-      tmp += sum.Obj().a();
+      LASymMatrix tmp(sum.Obj().B());
+      tmp += sum.Obj().A();
       tmp *= sum.f();
       assert(fSize == tmp.size());
       memcpy(fData, tmp.Data(), fSize*sizeof(double));
diff --git a/math/minuit2/inc/Minuit2/LAVector.h b/math/minuit2/inc/Minuit2/LAVector.h
index 53ba5c455e7..4c0759230e9 100644
--- a/math/minuit2/inc/Minuit2/LAVector.h
+++ b/math/minuit2/inc/Minuit2/LAVector.h
@@ -84,8 +84,8 @@ public:
   template<class A, class B, class T>
   LAVector(const ABObj<vec, ABSum<ABObj<vec, A, T>, ABObj<vec, B, T> >,T>& sum) : fSize(0), fData(0) {
 //     std::cout<<"template<class A, class B, class T> LAVector(const ABObj<ABSum<ABObj<A, T>, ABObj<B, T> > >& sum)"<<std::endl;
-    (*this) = sum.Obj().a();
-    (*this) += sum.Obj().b();
+    (*this) = sum.Obj().A();
+    (*this) += sum.Obj().B();
     (*this) *= double(sum.f());
   }
 
@@ -94,10 +94,10 @@ public:
 //     std::cout<<"template<class A, class T> LAVector(const ABObj<ABSum<ABObj<LAVector, T>, ABObj<A, T> >,T>& sum)"<<std::endl;
 
     // recursive construction
-//     std::cout<<"(*this)=sum.Obj().b();"<<std::endl;
-    (*this) = sum.Obj().b();
-//     std::cout<<"(*this)+=sum.Obj().a();"<<std::endl;
-    (*this) += sum.Obj().a();  
+//     std::cout<<"(*this)=sum.Obj().B();"<<std::endl;
+    (*this) = sum.Obj().B();
+//     std::cout<<"(*this)+=sum.Obj().A();"<<std::endl;
+    (*this) += sum.Obj().A();  
     (*this) *= double(sum.f());
 //     std::cout<<"leaving template<class A, class T> LAVector(const ABObj<ABSum<ABObj<LAVector,.."<<std::endl;
   }
@@ -111,17 +111,17 @@ public:
   
   //
   template<class T>
-  LAVector(const ABObj<vec, ABProd<ABObj<sym, LASymMatrix, T>, ABObj<vec, LAVector, T> >, T>& prod) : fSize(prod.Obj().b().Obj().size()), fData((double*)StackAllocatorHolder::Get().Allocate(sizeof(double)*prod.Obj().b().Obj().size())) {
+  LAVector(const ABObj<vec, ABProd<ABObj<sym, LASymMatrix, T>, ABObj<vec, LAVector, T> >, T>& prod) : fSize(prod.Obj().B().Obj().size()), fData((double*)StackAllocatorHolder::Get().Allocate(sizeof(double)*prod.Obj().B().Obj().size())) {
 //     std::cout<<"template<class T> LAVector(const ABObj<vec, ABProd<ABObj<sym, LASymMatrix, T>, ABObj<vec, LAVector, T> >, T>& prod)"<<std::endl;
 
-    Mndspmv("U", fSize, prod.f()*prod.Obj().a().f()*prod.Obj().b().f(), prod.Obj().a().Obj().Data(), prod.Obj().b().Obj().Data(), 1, 0., fData, 1);
+    Mndspmv("U", fSize, prod.f()*prod.Obj().A().f()*prod.Obj().B().f(), prod.Obj().A().Obj().Data(), prod.Obj().B().Obj().Data(), 1, 0., fData, 1);
   }
 
   //
   template<class T>
   LAVector(const ABObj<vec, ABSum<ABObj<vec, ABProd<ABObj<sym, LASymMatrix, T>, ABObj<vec, LAVector, T> >, T>, ABObj<vec, LAVector, T> >, T>& prod) : fSize(0), fData(0) {
-    (*this) = prod.Obj().b();
-    (*this) += prod.Obj().a();
+    (*this) = prod.Obj().B();
+    (*this) += prod.Obj().A();
     (*this) *= double(prod.f());    
   }
 
@@ -162,7 +162,7 @@ public:
 
   template<class T>
   LAVector& operator+=(const ABObj<vec, ABProd<ABObj<sym, LASymMatrix, T>, ABObj<vec, LAVector, T> >, T>& prod) {
-    Mndspmv("U", fSize, prod.f()*prod.Obj().a().f()*prod.Obj().b().f(), prod.Obj().a().Obj().Data(), prod.Obj().b().Data(), 1, 1., fData, 1);
+    Mndspmv("U", fSize, prod.f()*prod.Obj().A().f()*prod.Obj().B().f(), prod.Obj().A().Obj().Data(), prod.Obj().B().Data(), 1, 1., fData, 1);
     return *this;
   }
   
@@ -235,11 +235,11 @@ public:
   template<class A, class B, class T>
   LAVector& operator=(const ABObj<vec, ABSum<ABObj<vec, A, T>, ABObj<vec, B, T> >,T>& sum) {
     if(fSize == 0 && fData == 0) {
-      (*this) = sum.Obj().a();
-      (*this) += sum.Obj().b();
+      (*this) = sum.Obj().A();
+      (*this) += sum.Obj().B();
     } else {
-      LAVector tmp(sum.Obj().a());
-      tmp += sum.Obj().b();
+      LAVector tmp(sum.Obj().A());
+      tmp += sum.Obj().B();
       assert(fSize == tmp.size());
       memcpy(fData, tmp.Data(), fSize*sizeof(double));
     }
@@ -250,11 +250,11 @@ public:
   template<class A, class T>
   LAVector& operator=(const ABObj<vec, ABSum<ABObj<vec, LAVector, T>, ABObj<vec, A, T> >,T>& sum)  {
     if(fSize == 0 && fData == 0) {
-      (*this) = sum.Obj().b();
-      (*this) += sum.Obj().a();
+      (*this) = sum.Obj().B();
+      (*this) += sum.Obj().A();
     } else {
-      LAVector tmp(sum.Obj().a());
-      tmp += sum.Obj().b();
+      LAVector tmp(sum.Obj().A());
+      tmp += sum.Obj().B();
       assert(fSize == tmp.size());
       memcpy(fData, tmp.Data(), fSize*sizeof(double));
     }
@@ -266,13 +266,13 @@ public:
   template<class T>
   LAVector& operator=(const ABObj<vec, ABProd<ABObj<sym, LASymMatrix, T>, ABObj<vec, LAVector, T> >, T>& prod) {
     if(fSize == 0 && fData == 0) {
-      fSize = prod.Obj().b().Obj().size();
+      fSize = prod.Obj().B().Obj().size();
       fData = (double*)StackAllocatorHolder::Get().Allocate(sizeof(double)*fSize);
-      Mndspmv("U", fSize, double(prod.f()*prod.Obj().a().f()*prod.Obj().b().f()), prod.Obj().a().Obj().Data(), prod.Obj().b().Obj().Data(), 1, 0., fData, 1);    
+      Mndspmv("U", fSize, double(prod.f()*prod.Obj().A().f()*prod.Obj().B().f()), prod.Obj().A().Obj().Data(), prod.Obj().B().Obj().Data(), 1, 0., fData, 1);    
     } else {
-      LAVector tmp(prod.Obj().b());
+      LAVector tmp(prod.Obj().B());
       assert(fSize == tmp.size());
-      Mndspmv("U", fSize, double(prod.f()*prod.Obj().a().f()), prod.Obj().a().Obj().Data(), tmp.Data(), 1, 0., fData, 1);
+      Mndspmv("U", fSize, double(prod.f()*prod.Obj().A().f()), prod.Obj().A().Obj().Data(), tmp.Data(), 1, 0., fData, 1);
     }      
     return *this;
   }
@@ -281,12 +281,12 @@ public:
   template<class T>
   LAVector& operator=(const ABObj<vec, ABSum<ABObj<vec, ABProd<ABObj<sym, LASymMatrix, T>, ABObj<vec, LAVector, T> >, T>, ABObj<vec, LAVector, T> >, T>& prod) {
     if(fSize == 0 && fData == 0) {
-      (*this) = prod.Obj().b();
-      (*this) += prod.Obj().a();
+      (*this) = prod.Obj().B();
+      (*this) += prod.Obj().A();
     } else {
       //       std::cout<<"creating tmp variable"<<std::endl;
-      LAVector tmp(prod.Obj().b());
-      tmp += prod.Obj().a();
+      LAVector tmp(prod.Obj().B());
+      tmp += prod.Obj().A();
       assert(fSize == tmp.size());
       memcpy(fData, tmp.Data(), fSize*sizeof(double));
     }
diff --git a/math/minuit2/inc/Minuit2/MinuitParameter.h b/math/minuit2/inc/Minuit2/MinuitParameter.h
index e86b87b7552..70a9df5b315 100644
--- a/math/minuit2/inc/Minuit2/MinuitParameter.h
+++ b/math/minuit2/inc/Minuit2/MinuitParameter.h
@@ -31,21 +31,21 @@ class MinuitParameter {
 public:
   
    //constructor for constant Parameter
-   MinuitParameter(unsigned int num, const char* Name, double val) : 
+   MinuitParameter(unsigned int num, const char* name, double val) : 
       fNum(num), fValue(val), fError(0.), fConst(true), fFix(false), 
       fLoLimit(0.), fUpLimit(0.), fLoLimValid(false), fUpLimValid(false){
-      SetName(Name);
+      SetName(name);
    }
   
    //constructor for standard Parameter
-   MinuitParameter(unsigned int num, const char* Name, double val, double err) :
+   MinuitParameter(unsigned int num, const char* name, double val, double err) :
       fNum(num), fValue(val), fError(err), fConst(false), fFix(false), 
       fLoLimit(0.), fUpLimit(0.), fLoLimValid(false), fUpLimValid(false){
-      SetName(Name);
+      SetName(name);
    }
   
    //constructor for limited Parameter
-   MinuitParameter(unsigned int num, const char* Name, double val, double err, 
+   MinuitParameter(unsigned int num, const char* name, double val, double err, 
                    double min, double max) : 
       fNum(num),fValue(val), fError(err), fConst(false), fFix(false), 
       fLoLimit(min), fUpLimit(max), fLoLimValid(true), fUpLimValid(true){
@@ -54,7 +54,7 @@ public:
          fLoLimit = max;
          fUpLimit = min;
       }
-      SetName(Name);    
+      SetName(name);    
    }
 
    ~MinuitParameter() {}
@@ -151,10 +151,10 @@ private:
 
 private:
 
-   void SetName(const char* Name) {
-      int l = std::min(int(strlen(Name)), 11);
+   void SetName(const char* name) {
+      int l = std::min(int(strlen(name)), 11);
       memset(fName, 0, 11*sizeof(char));
-      memcpy(fName, Name, l*sizeof(char));
+      memcpy(fName, name, l*sizeof(char));
       fName[10] = '\0';
    }
 };
diff --git a/math/minuit2/inc/Minuit2/MnCross.h b/math/minuit2/inc/Minuit2/MnCross.h
index 69d431991b5..2e573bf3433 100644
--- a/math/minuit2/inc/Minuit2/MnCross.h
+++ b/math/minuit2/inc/Minuit2/MnCross.h
@@ -33,7 +33,7 @@ public:
 
   MnCross(const  MnUserParameterState& state, unsigned int nfcn) : fValue(0.), fState(state), fNFcn(nfcn), fValid(false), fLimset(false), fMaxFcn(false), fNewMin(false) {} 
   
-  MnCross(double Value, const MnUserParameterState& state, unsigned int nfcn) : fValue(Value), fState(state), fNFcn(nfcn), fValid(true), fLimset(false), fMaxFcn(false), fNewMin(false) {}
+  MnCross(double value, const MnUserParameterState& state, unsigned int nfcn) : fValue(value), fState(state), fNFcn(nfcn), fValid(true), fLimset(false), fMaxFcn(false), fNewMin(false) {}
   
   MnCross(const MnUserParameterState& state, unsigned int nfcn, CrossParLimit) : fValue(0.), fState(state), fNFcn(nfcn), fValid(true), fLimset(true), fMaxFcn(false), fNewMin(false) {}
 
diff --git a/math/minuit2/inc/Minuit2/MnParabola.h b/math/minuit2/inc/Minuit2/MnParabola.h
index b642352e4f5..d59fee6f2eb 100644
--- a/math/minuit2/inc/Minuit2/MnParabola.h
+++ b/math/minuit2/inc/Minuit2/MnParabola.h
@@ -59,7 +59,7 @@ public:
 
   */
 
-  double y(double x) const {return (fA*x*x + fB*x +fC);}
+  double Y(double x) const {return (fA*x*x + fB*x +fC);}
 
 
   /**
@@ -135,7 +135,7 @@ public:
 
    */
 
-  double a() const {return fA;}
+  double A() const {return fA;}
 
 
   /**
@@ -146,7 +146,7 @@ public:
 
   */
 
-  double b() const {return fB;}
+  double B() const {return fB;}
 
 
   /**
@@ -157,7 +157,7 @@ public:
 
   */
 
-  double c() const {return fC;}
+  double C() const {return fC;}
 
 private:
 
diff --git a/math/minuit2/inc/Minuit2/MnParabolaPoint.h b/math/minuit2/inc/Minuit2/MnParabolaPoint.h
index c496bcad071..694e4134017 100644
--- a/math/minuit2/inc/Minuit2/MnParabolaPoint.h
+++ b/math/minuit2/inc/Minuit2/MnParabolaPoint.h
@@ -63,7 +63,7 @@ public:
 
   */
 
-  double x() const {return fX;}
+  double X() const {return fX;}
 
 
   /**
@@ -74,7 +74,7 @@ public:
 
   */
 
-  double y() const {return fY;}
+  double Y() const {return fY;}
 
 private:
 
diff --git a/math/minuit2/src/BasicMinimumError.cxx b/math/minuit2/src/BasicMinimumError.cxx
index 0e6c53d1d2e..68c62c3e500 100644
--- a/math/minuit2/src/BasicMinimumError.cxx
+++ b/math/minuit2/src/BasicMinimumError.cxx
@@ -28,11 +28,11 @@ MnAlgebraicSymMatrix BasicMinimumError::Hessian() const {
 #ifdef WARNINGMSG
       MN_INFO_MSG("BasicMinimumError:  inversion fails; return diagonal matrix.");
 #endif
-      MnAlgebraicSymMatrix tmp(fMatrix.Nrow());
+      MnAlgebraicSymMatrix tmp2(fMatrix.Nrow());
       for(unsigned int i = 0; i < fMatrix.Nrow(); i++) {
-         tmp(i,i) = 1./fMatrix(i,i);
+         tmp2(i,i) = 1./fMatrix(i,i);
       }
-      return tmp;
+      return tmp2;
    }
    return tmp;
 }
diff --git a/math/minuit2/src/FumiliBuilder.cxx b/math/minuit2/src/FumiliBuilder.cxx
index 8b4ae3ced27..e26f1c1a7e5 100644
--- a/math/minuit2/src/FumiliBuilder.cxx
+++ b/math/minuit2/src/FumiliBuilder.cxx
@@ -278,13 +278,13 @@ FunctionMinimum FumiliBuilder::Minimum(const MnFcn& fcn, const GradientCalculato
       
       //     MnParabolaPoint pp = lsearch(fcn, s0.Parameters(), step, gdel, prec);
       
-      //     if(fabs(pp.y() - s0.Fval()) < prec.Eps()) {
+      //     if(fabs(pp.Y() - s0.Fval()) < prec.Eps()) {
       //       std::cout<<"FumiliBuilder: no improvement"<<std::endl;
       //       break; //no improvement
       //     }
       
       
-      //     MinimumParameters p(s0.Vec() + pp.x()*step, pp.y());
+      //     MinimumParameters p(s0.Vec() + pp.X()*step, pp.Y());
       
       // if taking a full step 
       
@@ -298,11 +298,11 @@ FunctionMinimum FumiliBuilder::Minimum(const MnFcn& fcn, const GradientCalculato
          MnLineSearch lsearch;   
          MnParabolaPoint pp = lsearch(fcn, s0.Parameters(), step, gdel, prec);
          
-         if(fabs(pp.y() - s0.Fval()) < prec.Eps()) {
+         if(fabs(pp.Y() - s0.Fval()) < prec.Eps()) {
             //std::cout<<"FumiliBuilder: no improvement"<<std::endl;
             break; //no improvement
          }
-         p =  MinimumParameters(s0.Vec() + pp.x()*step, pp.y() );
+         p =  MinimumParameters(s0.Vec() + pp.X()*step, pp.Y() );
       }
       
 #ifdef DEBUG
diff --git a/math/minuit2/src/MnApplication.cxx b/math/minuit2/src/MnApplication.cxx
index c9d6e2a1367..7c8f73e9d24 100644
--- a/math/minuit2/src/MnApplication.cxx
+++ b/math/minuit2/src/MnApplication.cxx
@@ -62,19 +62,19 @@ const MinuitParameter& MnApplication::Parameter(unsigned int i) const {
 }
 
 
-void MnApplication::Add(const char* Name, double val, double err) {
+void MnApplication::Add(const char* name, double val, double err) {
    //add free Parameter
-   fState.Add(Name, val, err);
+   fState.Add(name, val, err);
 }
 
-void MnApplication::Add(const char* Name, double val, double err, double low, double up) {
+void MnApplication::Add(const char* name, double val, double err, double low, double up) {
    //add limited Parameter 
-   fState.Add(Name, val, err, low, up);
+   fState.Add(name, val, err, low, up);
 }
 
-void MnApplication::Add(const char* Name, double val) {
+void MnApplication::Add(const char* name, double val) {
    //add const Parameter
-   fState.Add(Name, val);
+   fState.Add(name, val);
 }
 
 //interaction via external number of Parameter
@@ -110,13 +110,13 @@ double MnApplication::Value(const char* i) const {return fState.Value(i);}
 double MnApplication::Error(const char* i) const {return fState.Error(i);}
 
 
-unsigned int MnApplication::Index(const char* Name) const {
-   //convert Name into external number of Parameter
-   return fState.Index(Name);
+unsigned int MnApplication::Index(const char* name) const {
+   //convert name into external number of Parameter
+   return fState.Index(name);
 }
 
 const char* MnApplication::Name(unsigned int i) const {
-   //convert external number into Name of Parameter
+   //convert external number into name of Parameter
    return fState.Name(i);
 }
 
diff --git a/math/minuit2/src/MnContours.cxx b/math/minuit2/src/MnContours.cxx
index 97169ab7626..566cf4abd41 100644
--- a/math/minuit2/src/MnContours.cxx
+++ b/math/minuit2/src/MnContours.cxx
@@ -124,9 +124,9 @@ ContoursError MnContours::Contour(unsigned int px, unsigned int py, unsigned int
       
       std::vector<std::pair<double,double> >::iterator idist1 = result.end()-1;
       std::vector<std::pair<double,double> >::iterator idist2 = result.begin();
-      double distx = idist1->first - (idist2)->first;
-      double disty = idist1->second - (idist2)->second;
-      double bigdis = scalx*scalx*distx*distx + scaly*scaly*disty*disty;
+      double dx = idist1->first - (idist2)->first;
+      double dy = idist1->second - (idist2)->second;
+      double bigdis = scalx*scalx*dx*dx + scaly*scaly*dy*dy;
       
       for(std::vector<std::pair<double,double> >::iterator ipair = result.begin(); ipair != result.end()-1; ipair++) {
          double distx = ipair->first - (ipair+1)->first;
diff --git a/math/minuit2/src/MnFunctionCross.cxx b/math/minuit2/src/MnFunctionCross.cxx
index 5405a5e1148..5dbc3da9779 100644
--- a/math/minuit2/src/MnFunctionCross.cxx
+++ b/math/minuit2/src/MnFunctionCross.cxx
@@ -332,9 +332,9 @@ L500:
    std::cout << "MnFunctionCross: parabola fit: iteration " << ipt  << std::endl;   
 #endif
          
-         double coeff1 = parbol.c();
-         double coeff2 = parbol.b(); 
-         double coeff3 = parbol.a(); 
+         double coeff1 = parbol.C();
+         double coeff2 = parbol.B(); 
+         double coeff3 = parbol.A(); 
          double determ = coeff2*coeff2 - 4.*coeff3*(coeff1 - aim);
 
 #ifdef DEBUG
diff --git a/math/minuit2/src/MnHesse.cxx b/math/minuit2/src/MnHesse.cxx
index 963d90113dc..61426598c4c 100644
--- a/math/minuit2/src/MnHesse.cxx
+++ b/math/minuit2/src/MnHesse.cxx
@@ -214,8 +214,8 @@ L30:
    }
    
    //verify if matrix pos-def (still 2nd derivative)
-   MinimumError tmp = MnPosDef()(MinimumError(vhmat,1.), prec);
-   vhmat = tmp.InvHessian();
+   MinimumError tmpErr = MnPosDef()(MinimumError(vhmat,1.), prec);
+   vhmat = tmpErr.InvHessian();
    int ifail = Invert(vhmat);
    if(ifail != 0) {
       
diff --git a/math/minuit2/src/MnLineSearch.cxx b/math/minuit2/src/MnLineSearch.cxx
index e5da8de0978..777a0cbdbda 100644
--- a/math/minuit2/src/MnLineSearch.cxx
+++ b/math/minuit2/src/MnLineSearch.cxx
@@ -161,14 +161,14 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
       //     std::cout<<"slam= "<<slam<<std::endl;
       if(slam < slamin) {
          if (debug) std::cout << "slam smaller than " << slamin << " return " << std::endl; 
-         //       std::cout<<"f1, f2= "<<p0.y()<<", "<<p1.y()<<std::endl;
-         //       std::cout<<"x1, x2= "<<p0.x()<<", "<<p1.x()<<std::endl;
+         //       std::cout<<"f1, f2= "<<p0.Y()<<", "<<p1.Y()<<std::endl;
+         //       std::cout<<"x1, x2= "<<p0.X()<<", "<<p1.X()<<std::endl;
          //       std::cout<<"x, f= "<<xvmin<<", "<<fvmin<<std::endl;
          return MnParabolaPoint(xvmin, fvmin);
       }
-      if(fabs(slam - 1.) < toler8 && p1.y() < p0.y()) {
-         //       std::cout<<"f1, f2= "<<p0.y()<<", "<<p1.y()<<std::endl;
-         //       std::cout<<"x1, x2= "<<p0.x()<<", "<<p1.x()<<std::endl;
+      if(fabs(slam - 1.) < toler8 && p1.Y() < p0.Y()) {
+         //       std::cout<<"f1, f2= "<<p0.Y()<<", "<<p1.Y()<<std::endl;
+         //       std::cout<<"x1, x2= "<<p0.X()<<", "<<p1.X()<<std::endl;
          //       std::cout<<"x, f= "<<xvmin<<", "<<fvmin<<std::endl;
          return MnParabolaPoint(xvmin, fvmin);
       }
@@ -199,8 +199,8 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
          xvmin = slam;
       }
       // LM : correct a bug using precision
-      if (fabs( p0.y() - fvmin) < fabs(fvmin)*prec.Eps() ) { 
-         //   if(p0.y()-prec.Eps() < fvmin && fvmin < p0.y()+prec.Eps()) {
+      if (fabs( p0.Y() - fvmin) < fabs(fvmin)*prec.Eps() ) { 
+         //   if(p0.Y()-prec.Eps() < fvmin && fvmin < p0.Y()+prec.Eps()) {
          iterate = true;
          flast = f2;
          toler8 = toler*slam;
@@ -217,8 +217,8 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
    
    if (debug){
       std::cout<<"after initial 2-point iter: "<<std::endl;
-      std::cout<<"x0, x1, x2= "<<p0.x()<<", "<<p1.x()<<", "<<slam<<std::endl;
-      std::cout<<"f0, f1, f2= "<<p0.y()<<", "<<p1.y()<<", "<<f2<<std::endl;
+      std::cout<<"x0, x1, x2= "<<p0.X()<<", "<<p1.X()<<", "<<slam<<std::endl;
+      std::cout<<"f0, f1, f2= "<<p0.Y()<<", "<<p1.Y()<<", "<<f2<<std::endl;
    }
    
    MnParabolaPoint p2(slam, f2);
@@ -229,14 +229,14 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
       MnParabola pb = MnParabolaFactory()(p0, p1, p2);
       if (debug) { 
          std::cout << "\nLS Iteration " << niter << std::endl;  
-         std::cout<<"x0, x1, x2= "<<p0.x()<<", "<<p1.x()<<", "<<p2.x() <<std::endl;
-         std::cout<<"f0, f1, f2= "<<p0.y()<<", "<<p1.y()<<", "<<p2.y() <<std::endl;
+         std::cout<<"x0, x1, x2= "<<p0.X()<<", "<<p1.X()<<", "<<p2.X() <<std::endl;
+         std::cout<<"f0, f1, f2= "<<p0.Y()<<", "<<p1.Y()<<", "<<p2.Y() <<std::endl;
          std::cout << "slamax = " << slamax << std::endl;
-         std::cout<<"p2-p0,p1: "<<p2.y() - p0.y()<<", "<<p2.y() - p1.y()<<std::endl;
-         std::cout<<"a, b, c= "<<pb.a()<<" "<<pb.b()<<" "<<pb.c()<<std::endl;
+         std::cout<<"p2-p0,p1: "<<p2.Y() - p0.Y()<<", "<<p2.Y() - p1.Y()<<std::endl;
+         std::cout<<"a, b, c= "<<pb.A()<<" "<<pb.B()<<" "<<pb.C()<<std::endl;
       }
-      if(pb.a() < prec.Eps2()) {
-         double slopem = 2.*pb.a()*xvmin + pb.b();
+      if(pb.A() < prec.Eps2()) {
+         double slopem = 2.*pb.A()*xvmin + pb.B();
          if(slopem < 0.) slam = xvmin + slamax;
          else slam = xvmin - slamax;
          if (debug) std::cout << "xvmin = " << xvmin << " slopem " << slopem << " slam " << slam << std::endl;
@@ -264,11 +264,11 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
          iterate = false;
          double toler9 = std::max(toler8, fabs(toler8*slam));
          // min. of parabola at one point    
-         if(fabs(p0.x() - slam) < toler9 || 
-            fabs(p1.x() - slam) < toler9 || 
-            fabs(p2.x() - slam) < toler9) {
-            //   	std::cout<<"f1, f2, f3= "<<p0.y()<<", "<<p1.y()<<", "<<p2.y()<<std::endl;
-            //   	std::cout<<"x1, x2, x3= "<<p0.x()<<", "<<p1.x()<<", "<<p2.x()<<std::endl;
+         if(fabs(p0.X() - slam) < toler9 || 
+            fabs(p1.X() - slam) < toler9 || 
+            fabs(p2.X() - slam) < toler9) {
+            //   	std::cout<<"f1, f2, f3= "<<p0.Y()<<", "<<p1.Y()<<", "<<p2.Y()<<std::endl;
+            //   	std::cout<<"x1, x2, x3= "<<p0.X()<<", "<<p1.X()<<", "<<p2.X()<<std::endl;
             //   	std::cout<<"x, f= "<<xvmin<<", "<<fvmin<<std::endl;
             return MnParabolaPoint(xvmin, fvmin);
          }
@@ -279,10 +279,10 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
          f3 = fcn(st.Vec() + slam*step);
          if (debug) { 
                std::cout<<"f3= "<<f3<<std::endl;
-               std::cout<<"f3-p(2-0).y()= "<<f3-p2.y()<<" "<<f3-p1.y()<<" "<<f3-p0.y()<<std::endl;
+               std::cout<<"f3-p(2-0).Y()= "<<f3-p2.Y()<<" "<<f3-p1.Y()<<" "<<f3-p0.Y()<<std::endl;
          }
          // if latest point worse than all three previous, cut step
-         if(f3 > p0.y() && f3 > p1.y() && f3 > p2.y()) {
+         if(f3 > p0.Y() && f3 > p1.Y() && f3 > p2.Y()) {
             if (debug) { 
                	std::cout<<"f3 worse than all three previous"<<std::endl;
             }
@@ -303,8 +303,8 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
       
       // find worst previous point out of three and replace
       MnParabolaPoint p3(slam, f3);
-      if(p0.y() > p1.y() && p0.y() > p2.y()) p0 = p3;
-      else if(p1.y() > p0.y() && p1.y() > p2.y()) p1 = p3;
+      if(p0.Y() > p1.Y() && p0.Y() > p2.Y()) p0 = p3;
+      else if(p1.Y() > p0.Y() && p1.Y() > p2.Y()) p1 = p3;
       else p2 = p3;
       if (debug) std::cout << " f3 " << f3 << " fvmin " << fvmin << " xvmin " << xvmin << std::endl;
       if(f3 < fvmin) {
@@ -319,8 +319,8 @@ MnParabolaPoint MnLineSearch::operator()(const MnFcn& fcn, const MinimumParamete
    } while(niter < maxiter);
    
    if (debug) { 
-      std::cout<<"f1, f2= "<<p0.y()<<", "<<p1.y()<<std::endl;
-      std::cout<<"x1, x2= "<<p0.x()<<", "<<p1.x()<<std::endl;
+      std::cout<<"f1, f2= "<<p0.Y()<<", "<<p1.Y()<<std::endl;
+      std::cout<<"x1, x2= "<<p0.X()<<", "<<p1.X()<<std::endl;
       std::cout<<"x, f= "<<xvmin<<", "<<fvmin<<std::endl;
    }
    return MnParabolaPoint(xvmin, fvmin);
diff --git a/math/minuit2/src/MnParabolaFactory.cxx b/math/minuit2/src/MnParabolaFactory.cxx
index 8e8aa29c0ac..c1ac0962d54 100644
--- a/math/minuit2/src/MnParabolaFactory.cxx
+++ b/math/minuit2/src/MnParabolaFactory.cxx
@@ -22,9 +22,9 @@ MnParabola MnParabolaFactory::operator()(const MnParabolaPoint& p1,
                                          const MnParabolaPoint& p2, 
                                          const MnParabolaPoint& p3) const {
    // construct the parabola from 3 points p1,p2,p3                                      
-   double x1 = p1.x();
-   double x2 = p2.x();
-   double x3 = p3.x();
+   double x1 = p1.X();
+   double x2 = p2.X();
+   double x3 = p3.X();
    double dx12 = x1-x2;
    double dx13 = x1-x3;
    double dx23 = x2-x3;
@@ -36,9 +36,9 @@ MnParabola MnParabolaFactory::operator()(const MnParabolaPoint& p1,
    x2 -= xm;
    x3 -= xm;
    
-   double y1 = p1.y();
-   double y2 = p2.y();
-   double y3 = p3.y();
+   double y1 = p1.Y();
+   double y2 = p2.Y();
+   double y3 = p3.Y();
    //   std::cout<<"MnParabolaFactory y1, y2, y3: "<<y1<<" "<<y2<<" "<<y3<<std::endl;
    
    double a = y1/(dx12*dx13) - y2/(dx12*dx23) + y3/(dx13*dx23);
@@ -56,12 +56,12 @@ MnParabola MnParabolaFactory::operator()(const MnParabolaPoint& p1,
                                          double dxdy1, 
                                          const MnParabolaPoint& p2) const {
    // construct the parabola from 2 points + derivative at first point dxdy1
-   double x1 = p1.x();
+   double x1 = p1.X();
    double xx1 = x1*x1;
-   double x2 = p2.x();
+   double x2 = p2.X();
    double xx2 = x2*x2;
-   double y1 = p1.y();
-   double y12 = p1.y() - p2.y();
+   double y1 = p1.Y();
+   double y12 = p1.Y() - p2.Y();
    
    double det = xx1-xx2 - 2.*x1*(x1-x2);
    double a = -(        y12 +   (x2-x1)*dxdy1)/det;
diff --git a/math/minuit2/src/MnSeedGenerator.cxx b/math/minuit2/src/MnSeedGenerator.cxx
index 772de50b0d8..78c155a0620 100644
--- a/math/minuit2/src/MnSeedGenerator.cxx
+++ b/math/minuit2/src/MnSeedGenerator.cxx
@@ -164,8 +164,8 @@ MinimumSeed MnSeedGenerator::operator()(const MnFcn& fcn, const AnalyticalGradie
    
    if(stra.Strategy() == 2 && !st.HasCovariance()) {
       //calculate full 2nd derivative
-      MinimumState tmp = MnHesse(stra)(fcn, state, st.Trafo());
-      return MinimumSeed(tmp, st.Trafo());
+      MinimumState tmpState = MnHesse(stra)(fcn, state, st.Trafo());
+      return MinimumSeed(tmpState, st.Trafo());
    }
    
    return MinimumSeed(state, st.Trafo());
diff --git a/math/minuit2/src/MnUserParameterState.cxx b/math/minuit2/src/MnUserParameterState.cxx
index d46de793557..ee58118bcf4 100644
--- a/math/minuit2/src/MnUserParameterState.cxx
+++ b/math/minuit2/src/MnUserParameterState.cxx
@@ -159,32 +159,32 @@ const MinuitParameter& MnUserParameterState::Parameter(unsigned int i) const {
    return fParameters.Parameter(i);
 }
 
-void MnUserParameterState::Add(const char* Name, double val, double err) {
+void MnUserParameterState::Add(const char* name, double val, double err) {
    //add free Parameter
-   if ( fParameters.Add(Name, val, err) ) { 
+   if ( fParameters.Add(name, val, err) ) { 
       fIntParameters.push_back(val);
       fCovarianceValid = false;
       fGCCValid = false;
       fValid = true;
    }
    else { 
-      int i = Index(Name);
+      int i = Index(name);
       SetValue(i,val);
       SetError(i,err);
    }
    
 }
 
-void MnUserParameterState::Add(const char* Name, double val, double err, double low, double up) {
+void MnUserParameterState::Add(const char* name, double val, double err, double low, double up) {
    //add limited Parameter
-   if ( fParameters.Add(Name, val, err, low, up) ) {  
+   if ( fParameters.Add(name, val, err, low, up) ) {  
       fCovarianceValid = false;
-      fIntParameters.push_back(Ext2int(Index(Name), val));
+      fIntParameters.push_back(Ext2int(Index(name), val));
       fGCCValid = false;
       fValid = true;
    }
    else { // Parameter already exist - just set values
-      int i = Index(Name);
+      int i = Index(name);
       SetValue(i,val);
       SetError(i,err);
       SetLimits(i,low,up);
@@ -193,12 +193,12 @@ void MnUserParameterState::Add(const char* Name, double val, double err, double
    
 }
 
-void MnUserParameterState::Add(const char* Name, double val) {
+void MnUserParameterState::Add(const char* name, double val) {
    //add const Parameter
-   if ( fParameters.Add(Name, val) ) 
+   if ( fParameters.Add(name, val) ) 
       fValid = true;
    else 
-      SetValue(Name,val);
+      SetValue(name,val);
 }
 
 //interaction via external number of Parameter
@@ -304,36 +304,36 @@ double MnUserParameterState::Error(unsigned int i) const {
    return fParameters.Error(i);
 }
 
-//interaction via Name of Parameter
+//interaction via name of Parameter
 
-void MnUserParameterState::Fix(const char* Name) { Fix(Index(Name));}
+void MnUserParameterState::Fix(const char* name) { Fix(Index(name));}
 
-void MnUserParameterState::Release(const char* Name) {Release(Index(Name));}
+void MnUserParameterState::Release(const char* name) {Release(Index(name));}
 
-void MnUserParameterState::SetValue(const char* Name, double val) {SetValue(Index(Name), val);}
+void MnUserParameterState::SetValue(const char* name, double val) {SetValue(Index(name), val);}
 
-void MnUserParameterState::SetError(const char* Name, double val) { SetError(Index(Name), val);}
+void MnUserParameterState::SetError(const char* name, double val) { SetError(Index(name), val);}
 
-void MnUserParameterState::SetLimits(const char* Name, double low, double up) {SetLimits(Index(Name), low, up);}
+void MnUserParameterState::SetLimits(const char* name, double low, double up) {SetLimits(Index(name), low, up);}
 
-void MnUserParameterState::SetUpperLimit(const char* Name, double up) { SetUpperLimit(Index(Name), up);}
+void MnUserParameterState::SetUpperLimit(const char* name, double up) { SetUpperLimit(Index(name), up);}
 
-void MnUserParameterState::SetLowerLimit(const char* Name, double low) {SetLowerLimit(Index(Name), low);}
+void MnUserParameterState::SetLowerLimit(const char* name, double low) {SetLowerLimit(Index(name), low);}
 
-void MnUserParameterState::RemoveLimits(const char* Name) {RemoveLimits(Index(Name));}
+void MnUserParameterState::RemoveLimits(const char* name) {RemoveLimits(Index(name));}
 
-double MnUserParameterState::Value(const char* Name) const {return Value(Index(Name));}
+double MnUserParameterState::Value(const char* name) const {return Value(Index(name));}
 
-double MnUserParameterState::Error(const char* Name) const {return Error(Index(Name));}
+double MnUserParameterState::Error(const char* name) const {return Error(Index(name));}
 
 
-unsigned int MnUserParameterState::Index(const char* Name) const {
-   //convert Name into external number of Parameter
-   return fParameters.Index(Name);
+unsigned int MnUserParameterState::Index(const char* name) const {
+   //convert name into external number of Parameter
+   return fParameters.Index(name);
 }
 
 const char* MnUserParameterState::Name(unsigned int i) const {
-   //convert external number into Name of Parameter
+   //convert external number into name of Parameter
    return fParameters.Name(i);
 }
 
diff --git a/math/minuit2/src/MnUserParameters.cxx b/math/minuit2/src/MnUserParameters.cxx
index f5055bce1f9..93297586194 100644
--- a/math/minuit2/src/MnUserParameters.cxx
+++ b/math/minuit2/src/MnUserParameters.cxx
@@ -38,22 +38,22 @@ const MinuitParameter& MnUserParameters::Parameter(unsigned int n) const {
    return fTransformation.Parameter(n);
 }
 
-bool MnUserParameters::Add(const char* Name, double val, double err) {
+bool MnUserParameters::Add(const char* name, double val, double err) {
    // add a new unlimited parameter giving name, value and err (step size)
    // return false if parameter already exists
-   return fTransformation.Add(Name, val, err);
+   return fTransformation.Add(name, val, err);
 }
 
-bool  MnUserParameters::Add(const char* Name, double val, double err, double low, double up) {
+bool  MnUserParameters::Add(const char* name, double val, double err, double low, double up) {
    // add a new limited parameter giving name, value, err (step size) and lower/upper limits
    // return false if parameter already exists
-   return fTransformation.Add(Name, val, err, low, up);
+   return fTransformation.Add(name, val, err, low, up);
 }
 
-bool  MnUserParameters::Add(const char* Name, double val) {
+bool  MnUserParameters::Add(const char* name, double val) {
    // add a new unlimited parameter giving name and value
    // return false if parameter already exists
-   return fTransformation.Add(Name, val);
+   return fTransformation.Add(name, val);
 }
 
 void MnUserParameters::Fix(unsigned int n) {
@@ -108,63 +108,63 @@ double MnUserParameters::Error(unsigned int n) const {
 
 // interface using  parameter name
 
-void MnUserParameters::Fix(const char* Name) {
+void MnUserParameters::Fix(const char* name) {
    // fix parameter 
-   Fix(Index(Name));
+   Fix(Index(name));
 }
 
-void MnUserParameters::Release(const char* Name) {
+void MnUserParameters::Release(const char* name) {
    // release parameter 
-   Release(Index(Name));
+   Release(Index(name));
 }
 
-void MnUserParameters::SetValue(const char* Name, double val) {
+void MnUserParameters::SetValue(const char* name, double val) {
    // set value for parameter 
-   SetValue(Index(Name), val);
+   SetValue(Index(name), val);
 }
 
-void MnUserParameters::SetError(const char* Name, double err) {
+void MnUserParameters::SetError(const char* name, double err) {
    // set error
-   SetError(Index(Name), err);
+   SetError(Index(name), err);
 }
 
-void MnUserParameters::SetLimits(const char* Name, double low, double up) {
+void MnUserParameters::SetLimits(const char* name, double low, double up) {
    // set lower/upper limits
-   SetLimits(Index(Name), low, up);
+   SetLimits(Index(name), low, up);
 }
 
-void MnUserParameters::SetUpperLimit(const char* Name, double up) {
+void MnUserParameters::SetUpperLimit(const char* name, double up) {
    // set upper limit
-   fTransformation.SetUpperLimit(Index(Name), up);
+   fTransformation.SetUpperLimit(Index(name), up);
 }
 
-void MnUserParameters::SetLowerLimit(const char* Name, double low) {
+void MnUserParameters::SetLowerLimit(const char* name, double low) {
    // set lower limit
-   fTransformation.SetLowerLimit(Index(Name), low);
+   fTransformation.SetLowerLimit(Index(name), low);
 }
 
-void MnUserParameters::RemoveLimits(const char* Name) {
+void MnUserParameters::RemoveLimits(const char* name) {
    // remove limits
-   RemoveLimits(Index(Name));
+   RemoveLimits(Index(name));
 }
 
-double MnUserParameters::Value(const char* Name) const {
+double MnUserParameters::Value(const char* name) const {
    // get parameter value
-   return Value(Index(Name));
+   return Value(Index(name));
 }
 
-double MnUserParameters::Error(const char* Name) const {
+double MnUserParameters::Error(const char* name) const {
    // get parameter error
-   return Error(Index(Name));
+   return Error(Index(name));
 }
 
-unsigned int MnUserParameters::Index(const char* Name) const {
-   // get index (external) corresponding to Name
-   return fTransformation.Index(Name);
+unsigned int MnUserParameters::Index(const char* name) const {
+   // get index (external) corresponding to name
+   return fTransformation.Index(name);
 }
 
 const char* MnUserParameters::Name(unsigned int n) const {
-   // get Name corresponding to index (external)
+   // get name corresponding to index (external)
    return fTransformation.Name(n);
 }
 
diff --git a/math/minuit2/src/MnUserTransformation.cxx b/math/minuit2/src/MnUserTransformation.cxx
index 9e2d299ed8a..36703eff374 100644
--- a/math/minuit2/src/MnUserTransformation.cxx
+++ b/math/minuit2/src/MnUserTransformation.cxx
@@ -22,7 +22,7 @@ class MnParStr {
 
 public:
 
-   MnParStr(const char* Name) : fName(Name) {}
+   MnParStr(const char* name) : fName(name) {}
 
    ~MnParStr() {}
   
@@ -221,36 +221,36 @@ const MinuitParameter& MnUserTransformation::Parameter(unsigned int n) const {
    return fParameters[n];
 }
 
-bool MnUserTransformation::Add(const char* Name, double val, double err) {
+bool MnUserTransformation::Add(const char* name, double val, double err) {
    // add a new unlimited parameter giving name, value and err (step size)
    // return false if parameter already exists
    // return false if parameter already exists
-   if (std::find_if(fParameters.begin(), fParameters.end(), MnParStr(Name)) != fParameters.end() ) 
+   if (std::find_if(fParameters.begin(), fParameters.end(), MnParStr(name)) != fParameters.end() ) 
       return false; 
    fExtOfInt.push_back(fParameters.size());
    fCache.push_back(val);
-   fParameters.push_back(MinuitParameter(fParameters.size(), Name, val, err));
+   fParameters.push_back(MinuitParameter(fParameters.size(), name, val, err));
    return true;
 }
 
-bool MnUserTransformation::Add(const char* Name, double val, double err, double low, double up) {
+bool MnUserTransformation::Add(const char* name, double val, double err, double low, double up) {
    // add a new limited parameter giving name, value, err (step size) and lower/upper limits
    // return false if parameter already exists
-   if (std::find_if(fParameters.begin(), fParameters.end(), MnParStr(Name)) != fParameters.end() ) 
+   if (std::find_if(fParameters.begin(), fParameters.end(), MnParStr(name)) != fParameters.end() ) 
       return false; 
    fExtOfInt.push_back(fParameters.size());
    fCache.push_back(val);
-   fParameters.push_back(MinuitParameter(fParameters.size(), Name, val, err, low, up));
+   fParameters.push_back(MinuitParameter(fParameters.size(), name, val, err, low, up));
    return true;
 }
 
-bool MnUserTransformation::Add(const char* Name, double val) {
+bool MnUserTransformation::Add(const char* name, double val) {
    // add a new unlimited parameter giving name and value
    // return false if parameter already exists
-   if (std::find_if(fParameters.begin(), fParameters.end(), MnParStr(Name)) != fParameters.end() ) 
+   if (std::find_if(fParameters.begin(), fParameters.end(), MnParStr(name)) != fParameters.end() ) 
       return false; 
    fCache.push_back(val);
-   fParameters.push_back(MinuitParameter(fParameters.size(), Name, val));
+   fParameters.push_back(MinuitParameter(fParameters.size(), name, val));
    return true;
 }
 
@@ -325,67 +325,67 @@ double MnUserTransformation::Error(unsigned int n) const {
 
 // interface by parameter name
 
-void MnUserTransformation::Fix(const char* Name) {
+void MnUserTransformation::Fix(const char* name) {
    // fix parameter 
-   Fix(Index(Name));
+   Fix(Index(name));
 }
 
-void MnUserTransformation::Release(const char* Name) {
+void MnUserTransformation::Release(const char* name) {
    // release parameter 
-   Release(Index(Name));
+   Release(Index(name));
 }
 
-void MnUserTransformation::SetValue(const char* Name, double val) {
+void MnUserTransformation::SetValue(const char* name, double val) {
    // set value for parameter 
-   SetValue(Index(Name), val);
+   SetValue(Index(name), val);
 }
 
-void MnUserTransformation::SetError(const char* Name, double err) {
+void MnUserTransformation::SetError(const char* name, double err) {
    // set error
-   SetError(Index(Name), err);
+   SetError(Index(name), err);
 }
 
-void MnUserTransformation::SetLimits(const char* Name, double low, double up) {
+void MnUserTransformation::SetLimits(const char* name, double low, double up) {
    // set lower/upper limits
-   SetLimits(Index(Name), low, up);
+   SetLimits(Index(name), low, up);
 }
 
-void MnUserTransformation::SetUpperLimit(const char* Name, double up) {
+void MnUserTransformation::SetUpperLimit(const char* name, double up) {
    // set upper limit
-   SetUpperLimit(Index(Name), up);
+   SetUpperLimit(Index(name), up);
 }
 
-void MnUserTransformation::SetLowerLimit(const char* Name, double lo) {
+void MnUserTransformation::SetLowerLimit(const char* name, double lo) {
    // set lower limit
-   SetLowerLimit(Index(Name), lo);
+   SetLowerLimit(Index(name), lo);
 }
 
-void MnUserTransformation::RemoveLimits(const char* Name) {
+void MnUserTransformation::RemoveLimits(const char* name) {
    // remove limits
-   RemoveLimits(Index(Name));
+   RemoveLimits(Index(name));
 }
 
-double MnUserTransformation::Value(const char* Name) const {
+double MnUserTransformation::Value(const char* name) const {
    // get parameter value
-   return Value(Index(Name));
+   return Value(Index(name));
 }
 
-double MnUserTransformation::Error(const char* Name) const {
+double MnUserTransformation::Error(const char* name) const {
    // get parameter error
-   return Error(Index(Name));
+   return Error(Index(name));
 }
 
-unsigned int MnUserTransformation::Index(const char* Name) const {
-   // get index (external) corresponding to Name
+unsigned int MnUserTransformation::Index(const char* name) const {
+   // get index (external) corresponding to name
    std::vector<MinuitParameter>::const_iterator ipar = 
-   std::find_if(fParameters.begin(), fParameters.end(), MnParStr(Name));
+   std::find_if(fParameters.begin(), fParameters.end(), MnParStr(name));
    assert(ipar != fParameters.end());
    //   return (ipar - fParameters.begin());
    return (*ipar).Number();
 }
 
 const char* MnUserTransformation::Name(unsigned int n) const {
-   // get Name corresponding to index (external)
+   // get name corresponding to index (external)
    assert(n < fParameters.size()); 
    return fParameters[n].Name();
 }
diff --git a/math/minuit2/src/NegativeG2LineSearch.cxx b/math/minuit2/src/NegativeG2LineSearch.cxx
index dafccb9b37a..9376dcedb59 100644
--- a/math/minuit2/src/NegativeG2LineSearch.cxx
+++ b/math/minuit2/src/NegativeG2LineSearch.cxx
@@ -84,11 +84,11 @@ MinimumState NegativeG2LineSearch::operator()(const MnFcn& fcn, const MinimumSta
 
 
 #ifdef DEBUG
-            std::cout << "\nLine search result " << pp.x() << " f(0)  " << pa.Fval() << " f(1) " << pp.y() << std::endl;
+            std::cout << "\nLine search result " << pp.X() << " f(0)  " << pa.Fval() << " f(1) " << pp.Y() << std::endl;
 #endif
 
-            step *= pp.x();
-            pa = MinimumParameters(pa.Vec() + step, pp.y());    
+            step *= pp.X();
+            pa = MinimumParameters(pa.Vec() + step, pp.Y());    
 
             dgrad = gc(pa, dgrad);         
 
diff --git a/math/minuit2/src/VariableMetricBuilder.cxx b/math/minuit2/src/VariableMetricBuilder.cxx
index 68a408bd193..f93e2cda8c2 100644
--- a/math/minuit2/src/VariableMetricBuilder.cxx
+++ b/math/minuit2/src/VariableMetricBuilder.cxx
@@ -236,7 +236,7 @@ FunctionMinimum VariableMetricBuilder::Minimum(const MnFcn& fcn, const GradientC
       MnParabolaPoint pp = lsearch(fcn, s0.Parameters(), step, gdel, prec);
 
       // <= needed for case 0 <= 0
-      if(fabs(pp.y() - s0.Fval()) <=  fabs(s0.Fval())*prec.Eps() ) {
+      if(fabs(pp.Y() - s0.Fval()) <=  fabs(s0.Fval())*prec.Eps() ) {
 #ifdef WARNINGMSG
          MN_INFO_MSG("VariableMetricBuilder: no improvement in line search");
 #endif
@@ -249,13 +249,13 @@ FunctionMinimum VariableMetricBuilder::Minimum(const MnFcn& fcn, const GradientC
       }
       
 #ifdef DEBUG
-      std::cout << "Result after line search : \nx = " << pp.x() 
+      std::cout << "Result after line search : \nx = " << pp.X() 
                 << "\nOld Fval = " << s0.Fval() 
-                << "\nNew Fval = " << pp.y() 
+                << "\nNew Fval = " << pp.Y() 
                 << "\nNFcalls = " << fcn.NumOfCalls() << std::endl; 
 #endif
       
-      MinimumParameters p(s0.Vec() + pp.x()*step, pp.y());
+      MinimumParameters p(s0.Vec() + pp.X()*step, pp.Y());
       
       
       FunctionGradient g = gc(p, s0.Gradient());
-- 
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