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SemiSparseMat introduced

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Jiri Pittner
2026-02-03 15:46:39 +01:00
parent febc20965a
commit b1f1be8457
5 changed files with 88 additions and 2 deletions
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14
sparsemat.cc
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@@ -557,6 +557,16 @@ for(i=0;i<nn;++i)
}
}
template <class T>
NRMat<T>::NRMat(const SemiSparseMat<T> &rhs)
: NRMat(rhs.offdiagonal)
{
if(rhs.diagonal.size()>0)
{
for(int i=0; i<nn; ++i) (*this)(i,i) += rhs.diagonal[i];
}
}
//get diagonal, do not construct a new object, but store in existing one, important for huge CI matrices
// with the divide option is used as a preconditioner, another choice of preconditioner is possible
@@ -1397,8 +1407,12 @@ INSTANTIZE(std::complex<double>) //some functions are not OK for hermitean matri
//// forced instantization in the corresponding object file
template class SparseMat<double>;
template class SparseMat<std::complex<double> >;
template class SemiSparseMat<double>;
template class SemiSparseMat<std::complex<double> >;
#define INSTANTIZE(T) \
template NRMat<T>::NRMat(const SemiSparseMat<T> &rhs); \
template NRMat<T>::NRMat(const SparseMat<T> &rhs); \
template NRSMat<T>::NRSMat(const SparseMat<T> &rhs); \
template NRVec<T>::NRVec(const SparseMat<T> &rhs); \