for_each_3d.hpp File Reference

#include <concepts>
#include <cstddef>

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Functions
template<class Kernel , class Projector = decltype(detail::noop_projector)> requires std::invocable<Kernel>
and std::invocable< Projector, unsigned, int > void	for_each_3d (detail::IndexVectorConcept auto &&start, detail::IndexVectorConcept auto &&stop, detail::IndexVectorConcept auto &&counters, Kernel &&kernel, Projector &&projector=detail::noop_projector)
	Repeat an operation on every element of a 3D grid.

Function Documentation

for_each_3d()

template<class Kernel , class Projector = decltype(detail::noop_projector)>
requires std::invocable<Kernel>

and std::invocable< Projector, unsigned, int > void for_each_3d	(	detail::IndexVectorConcept auto &&	start,
		detail::IndexVectorConcept auto &&	stop,
		detail::IndexVectorConcept auto &&	counters,
		Kernel &&	kernel,
		Projector &&	projector = detail::noop_projector
	)

Repeat an operation on every element of a 3D grid.

Intermediate values that depend on the iterated coordinates are calculated and stored once per iteration. This is useful when the operation is costly.

Parameters

start	Initial values for the loop counters.
stop	Final values (one-past-the-end) for the loop counters.
counters	Loop counters.
kernel	Functor to execute.
projector	Projection of the current loop counter.

Template Parameters

Kernel	Nullary function.
Projector	Binary function that takes a nesting depth and a loop counter as arguments and projects a value.

Definition at line 54 of file for_each_3d.hpp.

Referenced by dp3m_k_space_error(), dp3m_tune_aliasing_sums(), G_opt(), G_opt_dipolar(), G_opt_dipolar_self_energy(), grid_influence_function(), grid_influence_function(), grid_influence_function_self_energy(), CoulombP3MImpl< FloatType, Architecture >::long_range_kernel(), DipolarP3MImpl< FloatType, Architecture >::long_range_kernel(), CoulombP3MImpl< FloatType, Architecture >::long_range_pressure(), p3m_k_space_error(), and p3m_tune_aliasing_sums().