Cleanup method, persisten data members (Haavard)

diff --git a/STEER/AliSplineFit.cxx b/STEER/AliSplineFit.cxx
index 9e200df179d9c9c14d20f601c5a58bba5e681b09..a7d0c2df068844e43b311b61cbc1e6bc2a8948df 100644 (file)
--- a/STEER/AliSplineFit.cxx
+++ b/STEER/AliSplineFit.cxx
@@ -13,8 +13,6 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/* $Id$ */
-
 //-------------------------------------------------------------------------
 //                Implementation of the AliSplineFit class
 //   The class performs a spline fit on an incoming TGraph. The graph is 
@@ -91,6 +89,7 @@ AliSplineFit::AliSplineFit(const AliSplineFit& source) :
     fX[i]  = source.fX[i];
     fY0[i] = source.fY0[i];
     fY1[i] = source.fY1[i];
+    fChi2I[i] = source.fChi2I[i];
   }
 }
 AliSplineFit& AliSplineFit::operator=(const AliSplineFit& source){
@@ -1001,3 +1000,15 @@ void AliSplineFit::Test(Int_t npoints, Int_t ntracks, Float_t snoise){
   }
   delete pcstream;    
 }
+
+void AliSplineFit::Cleanup(){
+ //
+ // deletes extra information to reduce amount of information stored on the data
+ // base
+    
+     delete fGraph;  fGraph=0;
+     delete fParams; fParams=0;
+     delete fCovars; fCovars=0;
+     delete [] fIndex; fIndex=0;
+     delete [] fChi2I; fChi2I=0;
+}

diff --git a/STEER/AliSplineFit.h b/STEER/AliSplineFit.h
index b82b6293f65702781305a7b2e1ac52c3d732956d..374a0fd04af01bcab33945a02fd3665db843251c 100644 (file)
--- a/STEER/AliSplineFit.h
+++ b/STEER/AliSplineFit.h
@@ -30,6 +30,7 @@ class AliSplineFit : public TObject {
   void       SplineFit(Int_t nder);
   void       MakeSmooth(TGraph * graph, Float_t ratio, char * type);
   void       Update(TSpline3 *spline, Int_t nknots);
+  void       Cleanup();
   Int_t      GetKnots() const {return fN;} 
   Double_t*  GetX() const {return fX;}
   Double_t*  GetY0() const {return fY0;}
@@ -63,17 +64,17 @@ class AliSplineFit : public TObject {
   Int_t         fN0;      //  number of knots in iteration 0 
   TClonesArray *fParams;  //  object array of parameters in knots
   TClonesArray *fCovars;  //  object array of covariance in knots
-  Int_t        *fIndex;   //  [fN0] index of point corresponding to knot
+  Int_t        *fIndex;   //[fN0] index of point corresponding to knot
   static TLinearFitter* fitterStatic(); // static fitter to save processing time
   //
   // 
   //
   Int_t    fN;            //  number of knots after compression 
   Double_t fChi2;         //  chi2 per degree of freedom 
-  Double_t *fX;           //  [fN] - xknot value
-  Double_t *fY0;          //  [fN] - y value at X
-  Double_t *fY1;          //  [fN] - y derivative value at X
-  Double_t *fChi2I;       //  [fN] - chi2 on interval
-  ClassDef(AliSplineFit, 0);
+  Double_t *fX;           //[fN] - xknot value
+  Double_t *fY0;          //[fN] - y value at X
+  Double_t *fY1;          //[fN] - y derivative value at X
+  Double_t *fChi2I;       //[fN] - chi2 on interval
+  ClassDef(AliSplineFit, 1);
 };
 #endif