Collaboration diagram for ippl::FFTBase< Field, FFT, Backend, BufferType >:

Public Types
using	heffteBackend = Backend

using	workspace_t = typename FFT< heffteBackend >::template buffer_container< BufferType >

using	Layout_t = FieldLayout< Dim >

Public Member Functions
	FFTBase (const Layout_t &layout, const ParameterList &params)

Protected Types
template<typename FieldType >
using	temp_view_type = typename Kokkos::View< typename FieldType::view_type::data_type, Kokkos::LayoutLeft, typename FieldType::memory_space >::uniform_type

Protected Member Functions
void	domainToBounds (const NDIndex< Dim > &domain, std::array< long long, 3 > &low, std::array< long long, 3 > &high)

void	setup (const heffte::box3d< long long > &inbox, const heffte::box3d< long long > &outbox, const ParameterList &params)

Protected Attributes
std::shared_ptr< FFT< heffteBackend, long long > >	heffte_m

workspace_t	workspace_m

temp_view_type< Field >	tempField

Member Function Documentation

◆ domainToBounds()

template<typename Field , template< typename... > class FFT, typename Backend , typename T >

void ippl::FFTBase< Field, FFT, Backend, T >::domainToBounds	(	const NDIndex< Dim > &	domain,
		std::array< long long, 3 > &	low,
		std::array< long long, 3 > &	high
	)

protected

Static cast to detail::long long (uint64_t) is necessary, as heffte::box3d requires it like that.

template<typename Field , template< typename... > class FFT, typename Backend , typename T >

void ippl::FFTBase< Field, FFT, Backend, T >::setup	(	const heffte::box3d< long long > &	inbox,
		const heffte::box3d< long long > &	outbox,
		const ParameterList &	params
	)

protected

setup performs the initialization necessary.

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