num::operators::sparse_op¶
Defined in header <linear/sparse/sparse_op.hpp>
struct sparse_op final;
Adapt a spmat to the operator protocol.
Members¶
| member | description |
|---|---|
using domain_type = vec<real> |
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using codomain_type = vec<real> |
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explicit sparse_op(const spmat &A) |
Store a non-owning reference to a CSR matrix. |
void apply(const vec<real> &x, vec<real> &y) const |
Compute y=A*x. |
idx rows() const noexcept |
|
idx cols() const noexcept |