Template Struct ChainComplex

• Defined in File chain_complex.hpp

Struct Documentation

template<typename MT>
struct ChainComplex

Public Functions

inline ChainComplex()

inline ChainComplex(size_t maxd)

inline ChainComplex(const std::vector<MT> &boundary)

template<typename CpxT>
inline ChainComplex(const CpxT &X)

template<typename CpxT>
inline ChainComplex(const CpxT &X, const CpxT &A)

inline size_t maxdim() const

inline size_t dim(size_t k) const

inline size_t dim() const

inline bool is_valid_complex() const

inline ChainComplex subcomplex(std::vector<std::vector<size_t>> &inds) const

inline ChainComplex relative_complex(std::vector<std::vector<size_t>> &inds) const

inline MT &operator[](size_t k)

reference to k-dimensional boundary

Parameters

k – dimension

inline const MT &operator[](size_t k) const

inline void permute_basis(size_t k, const std::vector<size_t> &perm)

inline void permute_basis(const std::vector<std::vector<size_t>> &perm)

inline void ipermute_basis(size_t k, const std::vector<size_t> &perm)

inline void ipermute_basis(const std::vector<std::vector<size_t>> &perm)

template<typename Information_type>
inline void update_basis_general(size_t k, const Information_type &UI)

template<typename Information_type>
inline void update_basis_general(const Information_type &UI_fast)

inline void clear_compress_apparent_pairs()

A preprocessing step for computing homology using the reduction algorithm.

Warning

using this function will invalidate any basis used by a homology algorithm since no basis vector will be obtained for the cleared columns

Public Members

std::vector<MT> boundary

Friends

inline friend ChainComplex tensor_product(const ChainComplex &A, const ChainComplex &B, size_t dmax)

inline friend ChainComplex tensor_product(const ChainComplex &A, const ChainComplex &B)