Various matrix utility functions. More...
Go to the source code of this file.
Functions | |
| template<typename OffsetArray , typename IndexArray > | |
| void | cusp::offsets_to_indices (const OffsetArray &offsets, IndexArray &indices) |
| Expand CSR row offsets to COO row indices. More... | |
| template<typename IndexArray , typename OffsetArray > | |
| void | cusp::indices_to_offsets (const IndexArray &indices, OffsetArray &offsets) |
| Compress COO row indices to CSR row offsets. More... | |
| template<typename MatrixType , typename ArrayType > | |
| void | cusp::extract_diagonal (const MatrixType &A, ArrayType &output) |
| Extract the main diagonal of a matrix. More... | |
| template<typename ArrayType1 , typename ArrayType2 > | |
| size_t | cusp::count_diagonals (const size_t num_rows, const size_t num_cols, const ArrayType1 &row_indices, const ArrayType2 &column_indices) |
| Count the number of occupied diagonals in the input matrix. More... | |
| template<typename ArrayType > | |
| size_t | cusp::compute_max_entries_per_row (const ArrayType &row_offsets) |
| Compute the maximum row length of a matrix. More... | |
| template<typename ArrayType > | |
| size_t | cusp::compute_optimal_entries_per_row (const ArrayType &row_offsets, float relative_speed=3.0f, size_t breakeven_threshold=4096) |
| Compute the optimal number of entries per row of HYB matrix. More... | |
Various matrix utility functions.
Definition in file format_utils.h.
1.8.6
