Struct Index¶

Defined in File index.hpp

Struct Documentation¶

struct Index¶

Used to describe a multi-index labelling, such as in a tensor.

Public Functions

inline Index()¶

inline Index(vector<int> &_dim)¶

inline Index(const Index &x)¶

inline void set_dim_tot()¶

inline int operator()()¶

inline void operator()(int label)¶

inline int operator()(int i1, int i2)¶

inline Index &operator++()¶

inline void shift(int pos)¶

inline int operator*(const Index &x)¶

inline string str()¶

Public Members

vector<int> dim¶

vector<int> ind¶

int dim_tot¶

Friends

inline friend std::ostream &operator<<(std::ostream &flux, const Index &A)¶: writes to a stream