core

Read-only matrix contract. Anything that only reads a matrix should take this.

The matrix storages koblas itself defines, F64DenseMatrix and F64SparseMatrix.

Compressed-sparse-column form: column j occupies colPtr(j) until colPtr(j + 1) of rowIdx and values, rows strictly ascending. A stored zero is preserved, and a 64-bit-index host library needs a widening copy.

Indices are strictly ascending and in range, validated by the constructor; of sorts and sums instead.

Read-only vector contract. Anything that only reads a vector should take this.

The vector storages koblas itself defines, F64DenseVector and F64SparseVector.