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ROOT
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12 #ifndef ROOT_TMatrixDEigen
13 #define ROOT_TMatrixDEigen
const TMatrixD & GetEigenVectors() const
const TVectorD & GetEigenValuesIm() const
static void MakeHessenBerg(TMatrixD &v, TVectorD &ortho, TMatrixD &H)
Nonsymmetric reduction to Hessenberg form.
const TMatrixD GetEigenValues() const
Computes the block diagonal eigenvalue matrix.
static void MakeSchurr(TMatrixD &v, TVectorD &d, TVectorD &e, TMatrixD &H)
Nonsymmetric reduction from Hessenberg to real Schur form.
const TVectorD & GetEigenValuesRe() const
TMatrixDEigen & operator=(const TMatrixDEigen &source)
Assignment operator.
#define ClassDef(name, id)
static void Sort(TMatrixD &v, TVectorD &d, TVectorD &e)
Sort eigenvalues and corresponding vectors in descending order of Re^2+Im^2 of the complex eigenvalue...