CbmKFVertexInterface.cxx

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#include "CbmKFVertexInterface.h"
 
#include "CbmVertex.h"
 
static Double_t gTempD[11];
static Int_t gTempI[2];
 
Double_t& CbmKFVertexInterface::GetRefX()
{
    return gTempD[0];
}
Double_t& CbmKFVertexInterface::GetRefY()
{
    return gTempD[1];
}
Double_t& CbmKFVertexInterface::GetRefZ()
{
    return gTempD[2];
}
Double_t* CbmKFVertexInterface::GetCovMatrix()
{
    return gTempD + 3;
}
Double_t& CbmKFVertexInterface::GetRefChi2()
{
    return gTempD[9];
}
Int_t& CbmKFVertexInterface::GetRefNDF()
{
    return gTempI[0];
}
Int_t& CbmKFVertexInterface::GetRefNTracks()
{
    return gTempI[1];
}
 
void CbmKFVertexInterface::SetVertex(CbmVertex& v)
{
    GetRefX() = v.GetX();
    GetRefY() = v.GetY();
    GetRefZ() = v.GetZ();
    GetRefChi2() = v.GetChi2();
    GetRefNDF() = v.GetNDF();
    GetRefNTracks() = v.GetNTracks();
    TMatrixFSym tmp(3);
    v.CovMatrix(tmp);
    for (int i = 0, k = 0; i < 3; i++)
        for (int j = 0; j <= i; j++, k++)
            GetCovMatrix()[k] = tmp(i, j);
}
 
void CbmKFVertexInterface::GetVertex(CbmVertex& v)
{
    TMatrixFSym covMat(3);
    // AZ-100825 for(int i=0, k=0;i<3;i++) for(int j=0; j<=i; j++,k++) covMat(i,j) = GetCovMatrix()[k];
    for (int i = 0, k = 0; i < 3; i++) {
        for (int j = 0; j <= i; j++, k++) {
            if (i == j)
                covMat(i, j) = GetCovMatrix()[k];
            else
                covMat(i, j) = covMat(j, i) = GetCovMatrix()[k];
        }
    }
    v.SetVertex(GetRefX(), GetRefY(), GetRefZ(), GetRefChi2(), GetRefNDF(), GetRefNTracks(), covMat);
}