clean up more left-over timing functionality

Author: egpbos

roofit/roofitcore/inc/RooRealIntegral.h

@@ -142,8 +142,6 @@ class RooRealIntegral : public RooAbsReal {
 public:
   void setNumIntTiming(Bool_t flag);
   void activateTimingNumInts();
-private:
-  mutable Bool_t _timeNumInt ; //! do not persist
 
   ClassDef(RooRealIntegral,3) // Real-valued function representing an integral over a RooAbsReal object
 };

roofit/roofitcore/src/RooRealIntegral.cxx

@@ -79,8 +79,7 @@ RooRealIntegral::RooRealIntegral() :
   _numIntegrand(0),
   _rangeName(0),
   _params(0),
-  _cacheNum(kFALSE),
-  _timeNumInt(kFALSE)
+  _cacheNum(kFALSE)
 {
   TRACE_CREATE
 }
@@ -721,8 +720,7 @@ RooRealIntegral::RooRealIntegral(const RooRealIntegral& other, const char* name)
   _numIntegrand(0),
   _rangeName(other._rangeName),
   _params(0),
-  _cacheNum(kFALSE),
-  _timeNumInt(other._timeNumInt)
+  _cacheNum(kFALSE)
 {
  _funcNormSet = other._funcNormSet ? (RooArgSet*)other._funcNormSet->snapshot(kFALSE) : 0 ;
 
@@ -1153,11 +1151,3 @@ Int_t RooRealIntegral::getCacheAllNumeric()
 {
   return _cacheAllNDim ;
 }
-
-void RooRealIntegral::setNumIntTiming(Bool_t flag) {
-  Int_t numIntDim = this->numIntRealVars().getSize();
-  // .. and activate timing if numeric integration occurs
-  if (numIntDim > 0) {
-    _timeNumInt = flag;
-  }
-}