CompositeSource< A, B > Struct Template ReferenceΒΆ
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adc_cpp 0.3.0
Model-free C++23 core for coupled hyperbolic-elliptic systems on adaptive (AMR) meshes, with MPI and GPU (Kokkos) backends
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pops::CompositeSource< A, B > Struct Template Reference
SUM of two source bricks: S(U, aux) = A.apply(U, aux) + B.apply(U, aux). More...
#include <source.hpp>
Collaboration diagram for pops::CompositeSource< A, B >:Public Member Functions | |
| template<class State > | |
| POPS_HD State | apply (const State &u, const Aux &ax) const |
Public Attributes | |
| A | a {} |
| B | b {} |
Static Public Attributes | |
| static constexpr int | n_aux = aux_comps<A>() > aux_comps<B>() ? aux_comps<A>() : aux_comps<B>() |
Detailed Description
template<class A, class B>
struct pops::CompositeSource< A, B >
struct pops::CompositeSource< A, B >
SUM of two source bricks: S(U, aux) = A.apply(U, aux) + B.apply(U, aux).
Allows COMPOSING several pointwise forces in the SINGLE Source slot of CompositeModel (e.g. electrostatic PotentialForce + magnetic MagneticLorentzForce for a magnetized E x B plasma). Generic over state size (StateVec addition is defined component-wise, cf. core/state.hpp).
CONTRACT: pointwise SOURCE brick, device-callable (POPS_HD), no global state beyond the two sub-bricks (themselves POD). PROPAGATES the aux channel: n_aux = max(aux_comps<A>, aux_comps<B>) -> if a sub-brick reads B_z (n_aux=4), the composite exposes it and CompositeModel raises it to the system.
Member Function Documentation
◆ apply()
template<class A , class B >
template<class State >
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inline |
Member Data Documentation
◆ a
template<class A , class B >
| A pops::CompositeSource< A, B >::a {} |
◆ b
template<class A , class B >
| B pops::CompositeSource< A, B >::b {} |
◆ n_aux
template<class A , class B >
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staticconstexpr |
The documentation for this struct was generated from the following file:
- include/pops/physics/bricks/source.hpp
Generated by
1.9.8