detail Namespace 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
• runtime
• program
• detail

Classes | Functions

pops::runtime::program::detail Namespace Reference

Classes
struct	SchurEnergyKernelC
	Condensed-Schur kinetic-energy increment (ADC-427), mirroring the native detail::SchurEnergyKernel: E^{n+1} = E^n + (1/2) rho (|v^{n+1}|^2 - |v^n|^2), v = (mx, my)/rho. More...
struct	SchurExplicitFluxKernelC
	out = B^{-1} (mx, my) at the center (Fx in comp 0, Fy in comp 1): the explicit flux F = rho*B^{-1}*v. More...
struct	SchurOperatorCoeffKernelC
	Aux-component-aware variants of the native Schur kernels (coupling/schur/core/schur_condensation.hpp. More...
struct	SchurReconstructKernelC
	Reconstruct v^{n+theta} = B^{-1}(v^n - theta*dt*grad phi) and write mom = rho^n*v (rho frozen). More...
struct	SchurRhsAssembleKernelC
	rhs = -Lap phi^n - g*div(F), the centered FV divergence of the explicit flux F packed in ONE 2-component buffer (Fx in comp 0, Fy in comp 1 – the layout schur_explicit_flux writes), fused with the already-negated -Lap phi^n. More...

Functions
template<class Model , class Flux >
BlockClosures	external_make_block (const Model &m, const std::string &lim, const GridContext &ctx, bool recon_prim, Real pos_floor)
template<class Model , class Flux >
void	external_residual (const double *U, double *R, const double *aux_in, int n, double dx, double dy, bool periodic, const std::string &lim, bool recon_prim, double pos_floor)
std::string	module_str (void *handle, const char *symbol, int i)
	Call a const char* (int) accessor at index i; empty string if the symbol is absent.
std::vector< std::string >	module_names (void *handle, const char *count_symbol, const char *name_symbol)
	Read a (count, name) string table (state/field spaces) from the handle.

Function Documentation

◆ external_make_block()

template<class Model , class Flux >

BlockClosures pops::runtime::program::detail::external_make_block	(	const Model &	m,
		const std::string &	lim,
		const GridContext &	ctx,
		bool	recon_prim,
		Real	pos_floor
	)

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◆ external_residual()

template<class Model , class Flux >

void pops::runtime::program::detail::external_residual	(	const double *	U,
		double *	R,
		const double *	aux_in,
		int	n,
		double	dx,
		double	dy,
		bool	periodic,
		const std::string &	lim,
		bool	recon_prim,
		double	pos_floor
	)

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◆ module_names()

std::vector< std::string > pops::runtime::program::detail::module_names ( void *  handle, const char *  count_symbol, const char *  name_symbol  )

inline

Read a (count, name) string table (state/field spaces) from the handle.

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◆ module_str()

std::string pops::runtime::program::detail::module_str ( void *  handle, const char *  symbol, int  i  )

inline

Call a const char* (int) accessor at index i; empty string if the symbol is absent.

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