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jiri 2006-08-15 20:23:32 +00:00
parent ae79286413
commit 2c99357806
1 changed files with 22 additions and 0 deletions
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22
nonclass.h
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@ -8,6 +8,28 @@
//MISC
export template <class T>
const NRSMat<T> twoside_transform(const NRSMat<T> &S, const NRMat<T> &C) //calculate C^dagger S C
{
NRMat<T> tmp = S * C;
NRMat<T> result(C.ncols(),C.ncols());
result.gemm((T)0,C,'t',tmp,'n',(T)1);
return NRSMat<T>(result);
}
export template <class T>
const NRSMat<T> twoside_transform_t(const NRSMat<T> &S, const NRMat<T> &C) //calculate C S C^dagger
{
NRMat<T> tmp = C * S;
NRMat<T> result(C.rows(),C.nrows());
result.gemm((T)0,tmp,'n',C,'t',(T)1);
return NRSMat<T>(result);
}
export template <class T>
const NRMat<T> diagonalmatrix(const NRVec<T> &x)
{