Fix arm builds

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 
 project(KFParticleLibrary)
 

KFParticle/KFParticle.h

@@ -113,7 +113,7 @@ class KFParticle :public KFParticleBase
   float GetPz   () const ; ///< Retruns Z component of the momentum, fP[5].
   float GetE    () const ; ///< Returns energy of the particle, fP[6].
   float GetS    () const ; ///< Returns dS=l/p, l - decay length, fP[7], defined if production vertex is set.
-  char  GetQ    () const ; ///< Returns charge of the particle.
+  signed char  GetQ    () const ; ///< Returns charge of the particle.
   float GetChi2 () const ; ///< Returns Chi2 of the fit.
   Int_t GetNDF  () const ; ///< Returns number of decrease of freedom.
 
@@ -133,7 +133,7 @@ class KFParticle :public KFParticleBase
   const float& Pz   () const { return fP[5]; } ///< Retruns Z component of the momentum, fP[5].
   const float& E    () const { return fP[6]; } ///< Returns energy of the particle, fP[6].
   const float& S    () const { return fP[7]; } ///< Returns dS=l/p, l - decay length, fP[7], defined if production vertex is set.
-  const char&  Q    () const { return fQ;    } ///< Returns charge of the particle.
+  const signed char&  Q    () const { return fQ;    } ///< Returns charge of the particle.
   const float& Chi2 () const { return fChi2; } ///< Returns Chi2 of the fit.
   const Int_t& NDF  () const { return fNDF;  } ///< Returns number of decrease of freedom.
 
@@ -204,7 +204,7 @@ class KFParticle :public KFParticleBase
   float & Pz   () ; ///< Modifier of Z component of the momentum, fP[5].
   float & E    () ; ///< Modifier of energy of the particle, fP[6].
   float & S    () ; ///< Modifier of dS=l/p, l - decay length, fP[7], defined if production vertex is set.
-  char  & Q    () ; ///< Modifier of charge of the particle.
+  signed char  & Q    () ; ///< Modifier of charge of the particle.
   float & Chi2 () ; ///< Modifier of Chi2 of the fit.
   Int_t & NDF  () ; ///< Modifier of number of decrease of freedom.
 
@@ -430,7 +430,7 @@ inline float KFParticle::GetS    () const
   return KFParticleBase::GetS();    
 }
 
-inline char    KFParticle::GetQ    () const 
+inline signed char    KFParticle::GetQ    () const 
 { 
   return KFParticleBase::GetQ();    
 }
@@ -777,7 +777,7 @@ inline float & KFParticle::S()
   return KFParticleBase::S();    
 }
 
-inline char    & KFParticle::Q() 
+inline signed char    & KFParticle::Q() 
 { 
   return KFParticleBase::Q();    
 }

KFParticle/KFParticleBase.h

@@ -102,7 +102,7 @@ class KFParticleBase :public TObject {
   float GetPz   () const { return fP[5]; } ///< Retruns Z component of the momentum, fP[5].
   float GetE    () const { return fP[6]; } ///< Returns energy of the particle, fP[6].
   float GetS    () const { return fP[7]; } ///< Returns dS=l/p, l - decay length, fP[7], defined if production vertex is set.
-  char  GetQ    () const { return fQ;    } ///< Returns charge of the particle.
+  signed char  GetQ    () const { return fQ;    } ///< Returns charge of the particle.
   float GetChi2 () const { return fChi2; } ///< Returns Chi2 of the fit.
   Int_t GetNDF  () const { return fNDF;  } ///< Returns number of decrease of freedom.
 
@@ -114,7 +114,7 @@ class KFParticleBase :public TObject {
   const float& Pz   () const { return fP[5]; } ///< Retruns Z component of the momentum, fP[5].
   const float& E    () const { return fP[6]; } ///< Returns energy of the particle, fP[6].
   const float& S    () const { return fP[7]; } ///< Returns dS=l/p, l - decay length, fP[7], defined if production vertex is set.
-  const char& Q     () const { return fQ;    } ///< Returns charge of the particle.
+  const signed char& Q     () const { return fQ;    } ///< Returns charge of the particle.
   const float& Chi2 () const { return fChi2; } ///< Returns Chi2 of the fit.
   const Int_t& NDF  () const { return fNDF;  } ///< Returns number of decrease of freedom.
 
@@ -147,7 +147,7 @@ class KFParticleBase :public TObject {
   float & Pz   () { return fP[5]; } ///< Modifier of Z component of the momentum, fP[5].
   float & E    () { return fP[6]; } ///< Modifier of energy of the particle, fP[6].
   float & S    () { return fP[7]; } ///< Modifier of dS=l/p, l - decay length, fP[7], defined if production vertex is set.
-  char  & Q    () { return fQ;    } ///< Modifier of charge of the particle.
+  signed char  & Q    () { return fQ;    } ///< Modifier of charge of the particle.
   float & Chi2 () { return fChi2; } ///< Modifier of Chi2 of the fit.
   Int_t & NDF  () { return fNDF;  } ///< Modifier of number of decrease of freedom.
 
@@ -275,7 +275,7 @@ class KFParticleBase :public TObject {
   Short_t    fIdParentMcVx; ///< for track and McTrack for vertex.
 #endif
   Bool_t fAtProductionVertex; ///< Flag shows if particle is at the production point.
-  char fQ; ///< The charge of the particle in the units of the elementary charge.
+  signed char fQ; ///< The charge of the particle in the units of the elementary charge.
 
   /** \brief Determines the method for the particle construction. \n
    ** 0 - Energy considered as an independent veriable, fitted independently from momentum, without any constraints on mass \n