jiri/LA_library
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

tensor: shares_index implemented

Browse Source
This commit is contained in:
Jiri Pittner
2026-01-28 15:36:53 +01:00
parent 375e690296
commit 097677ef3f
2 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
tensor.h
View File

@@ -231,11 +231,14 @@ int flatposition(int group, int index, const NRVec<INDEXGROUP> &shape);
int flatposition(const INDEX &i, const NRVec<INDEXGROUP> &shape); //position of that index in FLATINDEX
INDEX indexposition(int flatindex, const NRVec<INDEXGROUP> &shape); //inverse to flatposition
//useful for negative offsets and 0 index excluded
bool zero_in_index(const FLATINDEX &);
bool zero_in_index(const SUPERINDEX &);
bool zero_in_index(const INDEXMATRIX &, const LA_largeindex row);
bool shares_index(const FLATINDEX &I, const FLATINDEX &J);
FLATINDEX superindex2flat(const SUPERINDEX &I);
template<typename T>