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SMat row sums

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Jiri Pittner
2025-12-01 17:40:30 +01:00
parent 3a176ddb13
commit b84b4571cb
1 changed files with 13 additions and 0 deletions
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13
smat.h
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@@ -181,6 +181,19 @@ public:
return s; return s;
} }
const NRVec<T> rsum() const
{
NRVec<T> r(nn);
for(int i=0; i<nn;++i)
{
r[i]=(T)0;
for(int j=0; j<nn; ++j) r[i] += (*this)(i,j);
}
return r;
}
const NRVec<T> csum() const {return rsum();};
const T trace() const; const T trace() const;
void get(int fd, bool dimensions = 1, bool transp = 0, bool orcaformat=false); void get(int fd, bool dimensions = 1, bool transp = 0, bool orcaformat=false);