p3m.hpp File Reference

P3M algorithm for long-range Coulomb interaction. More...

#include <config/config.hpp>
#include "electrostatics/actor.hpp"
#include "p3m/common.hpp"
#include "p3m/data_struct.hpp"
#include "p3m/math.hpp"
#include "ParticleRange.hpp"
#include <utils/Vector.hpp>
#include <utils/math/AS_erfc_part.hpp>
#include <cmath>
#include <cstddef>
#include <numbers>

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Classes
struct	CoulombP3M
	P3M solver. More...

Functions
std::shared_ptr< CoulombP3M >	new_coulomb_p3m_heffte (P3MParameters &&p3m_params, TuningParameters const &tuning_params, double prefactor, bool single_precision, Arch arch)

Detailed Description

P3M algorithm for long-range Coulomb interaction.

We use a P3M (Particle-Particle Particle-Mesh) method based on the Ewald summation. Details of the used method can be found in [23] and [11] [12].

Further reading: [19], [23], [11], [12], [13], [14], [10].

Implementation in p3m.cpp.

Definition in file p3m.hpp.

Function Documentation

new_coulomb_p3m_heffte()

std::shared_ptr< CoulombP3M > new_coulomb_p3m_heffte	(	P3MParameters &&	p3m_params,
		TuningParameters const &	tuning_params,
		double	prefactor,
		bool	single_precision,
		Arch	arch
	)

Definition at line 47 of file p3m_heffte.cpp.

References CPU, and stream.

Referenced by ScriptInterface::Coulomb::CoulombP3M< Architecture >::do_construct().