jiri/LA_library
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jiri 2007-11-29 14:10:55 +00:00
parent 3580715b32
commit c955fc3dba
1 changed files with 2 additions and 0 deletions
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fourindex.h
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@ -229,6 +229,7 @@ public:
//large file sequentially is implemented: //large file sequentially is implemented:
//the user of the class must open the file with O_DIRECT //the user of the class must open the file with O_DIRECT
//NOTE!!! it will not work on linux 2.4, where O_DIRECT requires filesize to be a multiple of the block; 2.6 kernel is necessary!!! //NOTE!!! it will not work on linux 2.4, where O_DIRECT requires filesize to be a multiple of the block; 2.6 kernel is necessary!!!
//it used to work on older 2.6 kernels, but now does not work again since there is restriction to 512-byte alignment
template <class I, class T> template <class I, class T>
class fourindex_ext { class fourindex_ext {
@ -660,6 +661,7 @@ public:
T& operator() (unsigned int i, unsigned int j, unsigned int k, unsigned int l); T& operator() (unsigned int i, unsigned int j, unsigned int k, unsigned int l);
const T& operator() (unsigned int i, unsigned int j, unsigned int k, unsigned int l) const; const T& operator() (unsigned int i, unsigned int j, unsigned int k, unsigned int l) const;
void resize(const int n) {(*this).NRSMat<T>::resize(n*(n+1)/2);};
}; };