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jiri
2005-02-04 14:31:42 +00:00
parent a235d4cb98
commit 6e2727f595
14 changed files with 150 additions and 40 deletions
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sparsemat.h
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@@ -88,7 +88,7 @@ public:
inline const SparseMat operator-(const SparseMat &rhs) const {return SparseMat(*this) -= rhs;} //must not be symmetric+general
const NRVec<T> multiplyvector(const NRVec<T> &rhs, const bool transp=0) const; //sparse matrix * dense vector optionally transposed
inline const NRVec<T> operator*(const NRVec<T> &rhs) const {return multiplyvector(rhs);} //sparse matrix * dense vector
void diagonalof(NRVec<T> &) const; //get diagonal
void diagonalof(NRVec<T> &, const bool divide=0) const; //get diagonal
const SparseMat operator*(const SparseMat &rhs) const;
void gemm(const T beta, const SparseMat &a, const char transa, const SparseMat &b, const char transb, const T alpha);//this := alpha*op( A )*op( B ) + beta*this, if this is symemtric, only half will be added onto it
const T dot(const SparseMat &rhs) const; //supervector dot product