move the virtual functions GetNCols and GetNrows in the impelmentation file....

move the virtual functions GetNCols and GetNrows in the impelmentation file. No need to have them inlined


git-svn-id: http://root.cern.ch/svn/root/trunk@39525 27541ba8-7e3a-0410-8455-c3a389f83636

math/matrix/inc/TDecompSVD.h

@@ -52,8 +52,8 @@ public :
    virtual ~TDecompSVD() {}
 
            const TMatrixD  GetMatrix ();
-   Int_t     GetNrows  () const { return fU.GetNrows(); }
-   Int_t     GetNcols  () const { return fV.GetNcols(); }
+   virtual Int_t     GetNrows  () const;
+   virtual Int_t     GetNcols  () const;
            const TMatrixD &GetU      ()       { if ( !TestBit(kDecomposed) ) Decompose();
                                                  return fU; }
            const TMatrixD &GetV      ()       { if ( !TestBit(kDecomposed) ) Decompose();

math/matrix/src/TDecompSVD.cxx

@@ -854,6 +854,17 @@ void TDecompSVD::Det(Double_t &d1,Double_t &d2)
    d2 = fDet2;
 }
 
+//______________________________________________________________________________
+Int_t  TDecompSVD::GetNrows  () const 
+{ 
+   return fU.GetNrows(); 
+}
+
+Int_t TDecompSVD::GetNcols  () const 
+{
+   return fV.GetNcols();
+}
+
 //______________________________________________________________________________
 Bool_t TDecompSVD::Invert(TMatrixD &inv)
 {
@@ -864,7 +875,7 @@ Bool_t TDecompSVD::Invert(TMatrixD &inv)
 
    const Int_t rowLwb = GetRowLwb();
    const Int_t colLwb = GetColLwb();
-   const Int_t nRows  = GetNrows();
+   const Int_t nRows  = fU.GetNrows();
 
    if (inv.GetNrows()  != nRows  || inv.GetNcols()  != nRows ||
        inv.GetRowLwb() != rowLwb || inv.GetColLwb() != colLwb) {
@@ -886,11 +897,11 @@ TMatrixD TDecompSVD::Invert(Bool_t &status)
 
    const Int_t rowLwb = GetRowLwb();
    const Int_t colLwb = GetColLwb();
-   const Int_t rowUpb = rowLwb+GetNrows()-1;
-   TMatrixD inv(rowLwb,rowUpb,colLwb,colLwb+GetNrows()-1);
+   const Int_t rowUpb = rowLwb+fU.GetNrows()-1;
+   TMatrixD inv(rowLwb,rowUpb,colLwb,colLwb+fU.GetNrows()-1);
    inv.UnitMatrix();
    status = MultiSolve(inv);
-   inv.ResizeTo(rowLwb,rowLwb+GetNcols()-1,colLwb,colLwb+GetNrows()-1);
+   inv.ResizeTo(rowLwb,rowLwb+fV.GetNcols()-1,colLwb,colLwb+fU.GetNrows()-1);
 
    return inv;
 }