p3m_interpolation_cache Class Reference

Cache for interpolation weights. More...

#include <interpolation.hpp>

Public Member Functions
auto	size () const
	Number of points in the cache.
auto	cao () const
	Charge assignment order the weights are for.
template<int cao>
void	store (const InterpolationWeights< cao > &w)
	Push back weights for one point.
template<int cao>
InterpolationWeights< cao >	load (std::size_t i) const
	Load entry from the cache.
void	reset (int cao)
	Reset the cache.

Detailed Description

Cache for interpolation weights.

This is a storage container for interpolation weights of type InterpolationWeights.

Definition at line 55 of file interpolation.hpp.

Member Function Documentation

cao()

auto p3m_interpolation_cache::cao ( ) const

inline

Charge assignment order the weights are for.

Returns

The charge assignment order.

Definition at line 73 of file interpolation.hpp.

Referenced by load(), reset(), and store().

load()

template<int cao>

InterpolationWeights< cao > p3m_interpolation_cache::load ( std::size_t  i ) const

inline

Load entry from the cache.

This loads an entry at an index from the cache, the entries are indexed by the order they were stored.

Template Parameters

cao	Interpolation order has to match the order set at last call to p3m_interpolation_cache::reset.

Parameters

i	Index of the entry to load.

Returns

i-it interpolation weights.

Definition at line 103 of file interpolation.hpp.

References Utils::Array< T, N >::begin(), cao(), InterpolationWeights< cao >::ind, size(), InterpolationWeights< cao >::w_x, InterpolationWeights< cao >::w_y, and InterpolationWeights< cao >::w_z.

reset()

void p3m_interpolation_cache::reset ( int  cao )

inline

Reset the cache.

Parameters

cao	Interpolation order.

Definition at line 125 of file interpolation.hpp.

References cao().

size()

auto p3m_interpolation_cache::size ( ) const

inline

Number of points in the cache.

Returns

Number of points currently in the cache.

Definition at line 67 of file interpolation.hpp.

Referenced by load().

store()

template<int cao>

void p3m_interpolation_cache::store ( const InterpolationWeights< cao > &  w )

inline

Push back weights for one point.

Template Parameters

cao	Interpolation order has to match the order set at last call to p3m_interpolation_cache::reset.

Parameters

w	Interpolation weights to store.

Definition at line 82 of file interpolation.hpp.

References cao(), InterpolationWeights< cao >::ind, InterpolationWeights< cao >::w_x, InterpolationWeights< cao >::w_y, and InterpolationWeights< cao >::w_z.

Referenced by anonymous_namespace{p3m.cpp}::AssignCharge< cao >::operator()().

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

• interpolation.hpp