BlockRhsEvalMasked< Limiter, Flux, Model > Struct Template Reference

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

• pops
• detail
• BlockRhsEvalMasked

Public Member Functions | Public Attributes | List of all members

pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model > Struct Template Reference

MASKED transport residual (Staircase mode): fill_ghosts then assemble_rhs_masked on the cell-centered 0/1 mask of the System (read via mask, pointer to Impl::domain_mask_, stable address). More...

#include <block_builder.hpp>

Collaboration diagram for pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >:

Public Member Functions
void	operator() (MultiFab &U, MultiFab &R) const

Public Attributes
Model	model
const GridContext *	ctx
const MultiFab *	mask
bool	recon_prim
Real	pos_floor = Real(0)
	Zhang-Shu positivity limiter (<= 0: inactive, bit-identical)

Detailed Description

template<class Limiter, class Flux, class Model>
struct pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >

MASKED transport residual (Staircase mode): fill_ghosts then assemble_rhs_masked on the cell-centered 0/1 mask of the System (read via mask, pointer to Impl::domain_mask_, stable address).

The mask has the SAME layout as U (same ba/dm, 1 ghost). Inactive cell -> residual 0; face toward an inactive cell -> zero normal flux (FV wall). The flux / reconstruction are REUSED verbatim.

Member Function Documentation

◆ operator()()

template<class Limiter , class Flux , class Model >

void pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >::operator() ( MultiFab &  U, MultiFab &  R  ) const

inline

Here is the call graph for this function:

Member Data Documentation

◆ ctx

template<class Limiter , class Flux , class Model >

const GridContext* pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >::ctx

◆ mask

template<class Limiter , class Flux , class Model >

const MultiFab* pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >::mask

◆ model

template<class Limiter , class Flux , class Model >

Model pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >::model

◆ pos_floor

template<class Limiter , class Flux , class Model >

Real pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >::pos_floor = Real(0)

Zhang-Shu positivity limiter (<= 0: inactive, bit-identical)

◆ recon_prim

template<class Limiter , class Flux , class Model >

bool pops::detail::BlockRhsEvalMasked< Limiter, Flux, Model >::recon_prim

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The documentation for this struct was generated from the following file:

• include/pops/runtime/builders/block/block_builder.hpp

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