algebra::r_sparseMat::SparseVector Struct Reference

Public Member Functions
double &	operator[] (int j)

Public Attributes
std::mutex	mutex
std::vector< int >	indices
std::vector< double >	values

Detailed Description

Read-mode sparse vector.

This holds a mutex that protects the data during calls to add(), a list of indices, and a list of matching values. The following invariants should be enforced:

• both lists have the same size
• the indices are unique and sorted
• the values match the indices in the sense that values[k] is the vector element at index indices[k].

Since mutexes are not movable, neither is this class.

Member Function Documentation

operator[]()

double& algebra::r_sparseMat::SparseVector::operator[] ( int  j )

inline

Return a reference to the coefficient at index j, which must be a valid index.

Member Data Documentation

indices

std::vector<int> algebra::r_sparseMat::SparseVector::indices

array of vector indices.

mutex

std::mutex algebra::r_sparseMat::SparseVector::mutex

mutex guarding the values during calls to add()

values

std::vector<double> algebra::r_sparseMat::SparseVector::values

array of vector values matching the indices

---

The documentation for this struct was generated from the following file:

• algebra/sparseMat.h