num::pde::backward_euler_operator_2d¶
Defined in header <pde/diffusion.hpp>
class backward_euler_operator_2d final;
Pre-assembled spmat wrapper for 2D Backward Euler diffusion.
Members¶
| member | description |
|---|---|
using domain_type = vec<real> |
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using codomain_type = vec<real> |
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using laws = law::list<law::spd> |
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backward_euler_operator_2d(int N, double coeff) |
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void apply(const vec<real> &x, vec<real> &y) const |
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idx rows() const noexcept |
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idx cols() const noexcept |
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const spmat &matrix() const noexcept |