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jiri
2010-01-07 16:10:12 +00:00
parent bd843de786
commit 5f5f0343a6
7 changed files with 517 additions and 27 deletions
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4
nonclass.h
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@@ -135,6 +135,10 @@ extern const NRMat< complex<double> > realmatrix (const NRMat<double>&);
extern const NRMat< complex<double> > imagmatrix (const NRMat<double>&);
extern const NRMat< complex<double> > complexmatrix (const NRMat<double>&, const NRMat<double>&);
//Cholesky decomposition
extern void cholesky(NRMat<double> &a, bool upper=1);
extern void cholesky(NRMat<complex<double> > &a, bool upper=1);
//inverse by means of linear solve, preserving rhs intact
template<typename T>
const NRMat<T> inverse(NRMat<T> a, T *det=0)