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jiri
2005-01-31 23:08:03 +00:00
parent 46d841aabf
commit 2af0920423
12 changed files with 150 additions and 31 deletions
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12
mat.h
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@@ -58,6 +58,7 @@ public:
const NRVec<T> operator*(const NRVec<T> &rhs) const; // Mat * Vec
const NRVec<T> rsum() const; //sum of rows
const NRVec<T> csum() const; //sum of columns
void diagonalof(NRVec<T> &) const; //get diagonal
inline T* operator[](const int i); //subscripting: pointer to row i
inline const T* operator[](const int i) const;
inline T& operator()(const int i, const int j); // (i,j) subscripts
@@ -348,21 +349,22 @@ NRMat<T>::~NRMat()
template <typename T>
NRMat<T> & NRMat<T>::operator=(const NRMat<T> &rhs)
{
if (this == &rhs) return *this;
if (count) {
if (--(*count) ==0 ) {
if (this !=&rhs)
{
if (count)
if (--(*count) ==0 ) {
#ifdef MATPTR
delete[] (v[0]);
#endif
delete[] v;
delete count;
}
}
v = rhs.v;
nn = rhs.nn;
mm = rhs.mm;
count = rhs.count;
if (count) (*count)++;
}
}
return *this;
}