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jiri
2005-09-11 20:04:24 +00:00
parent 301163d965
commit 25f8b1eb6c
14 changed files with 182 additions and 45 deletions
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7
sparsemat.h
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@@ -107,12 +107,15 @@ public:
void setlist(matel<T> *l) {list=l;}
inline SPMatindex nrows() const {return nn;}
inline SPMatindex ncols() const {return mm;}
void get(int fd, bool dimensions=1);
void put(int fd, bool dimensions=1) const;
void get(int fd, bool dimensions=1, bool transposed=false);
void put(int fd, bool dimensions=1, bool transposed=false) const;
void resize(const SPMatindex n, const SPMatindex m); //destructive
void incsize(const SPMatindex n, const SPMatindex m); //increase size without destroying the data
void transposeme();
const SparseMat transpose() const;
void permuteindices(const NRVec<SPMatindex> &p);
void permuterows(const NRVec<SPMatindex> &p);
void permutecolumns(const NRVec<SPMatindex> &p);
inline void setsymmetric() {if(nn!=mm) laerror("non-square cannot be symmetric"); symmetric=1;}
inline void defineunsymmetric() {symmetric=0;} //just define and do nothing with it
void setunsymmetric();//unwind the matrix assuming it was indeed symmetric