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second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero > Struct Template Reference

#include <AbsorbingBC.h>

Collaboration diagram for second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero >:

Public Types

using scalar = _scalar

Public Member Functions

KOKKOS_FUNCTION second_order_abc_edge (ippl::Vector< scalar, 3 > hr, scalar dt)
 Constructor for the second-order ABC edge.
template<typename view_type, typename Coords>
KOKKOS_INLINE_FUNCTION auto operator() (const view_type &A_n, const view_type &A_nm1, const view_type &A_np1, const Coords &c) const -> typename view_type::value_type
 Applies the second-order ABC to the edge of the field.
template<typename value_type>
KOKKOS_INLINE_FUNCTION value_type advanceEdgeS (value_type v1, value_type v2, value_type v3, value_type v4, value_type v5, value_type v6, value_type v7, value_type v8, value_type v9, value_type v10, value_type v11, value_type v12, value_type v13, value_type v14, value_type v15, value_type v16, value_type v17, value_type v18, value_type v19) const noexcept
 Advances the edge boundary condition using the precomputed weights.

Public Attributes

scalar Eweights [5]

Detailed Description

template<typename _scalar, unsigned edge_axis, unsigned normal_axis1, unsigned normal_axis2, bool na1_zero, bool na2_zero>
struct second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero >

Definition at line 161 of file AbsorbingBC.h.

Member Typedef Documentation

◆ scalar

template<typename _scalar, unsigned edge_axis, unsigned normal_axis1, unsigned normal_axis2, bool na1_zero, bool na2_zero>
using second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero >::scalar = _scalar

Definition at line 162 of file AbsorbingBC.h.

Constructor & Destructor Documentation

◆ second_order_abc_edge()

template<typename _scalar, unsigned edge_axis, unsigned normal_axis1, unsigned normal_axis2, bool na1_zero, bool na2_zero>
KOKKOS_FUNCTION second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero >::second_order_abc_edge ( ippl::Vector< scalar, 3 > hr,
scalar dt )
inline

Constructor for the second-order ABC edge.

Parameters
hrMesh spacing in each dimension.
dtTime step size.

Definition at line 171 of file AbsorbingBC.h.

References Eweights.

Member Function Documentation

◆ advanceEdgeS()

template<typename _scalar, unsigned edge_axis, unsigned normal_axis1, unsigned normal_axis2, bool na1_zero, bool na2_zero>
template<typename value_type>
KOKKOS_INLINE_FUNCTION value_type second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero >::advanceEdgeS ( value_type v1,
value_type v2,
value_type v3,
value_type v4,
value_type v5,
value_type v6,
value_type v7,
value_type v8,
value_type v9,
value_type v10,
value_type v11,
value_type v12,
value_type v13,
value_type v14,
value_type v15,
value_type v16,
value_type v17,
value_type v18,
value_type v19 ) const
inlinenoexcept

Advances the edge boundary condition using the precomputed weights.

Definition at line 253 of file AbsorbingBC.h.

References Eweights.

Referenced by operator()().

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◆ operator()()

template<typename _scalar, unsigned edge_axis, unsigned normal_axis1, unsigned normal_axis2, bool na1_zero, bool na2_zero>
template<typename view_type, typename Coords>
KOKKOS_INLINE_FUNCTION auto second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero >::operator() ( const view_type & A_n,
const view_type & A_nm1,
const view_type & A_np1,
const Coords & c ) const -> typename view_type::value_type
inline

Applies the second-order ABC to the edge of the field.

Parameters
A_nCurrent time step field.
A_nm1Previous time step field.
A_np1Next time step field.
cCoordinates of the current point in the field.
Returns
Updated value at the edge.

Definition at line 213 of file AbsorbingBC.h.

References advanceEdgeS(), and ippl::apply().

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Member Data Documentation

◆ Eweights

template<typename _scalar, unsigned edge_axis, unsigned normal_axis1, unsigned normal_axis2, bool na1_zero, bool na2_zero>
scalar second_order_abc_edge< _scalar, edge_axis, normal_axis1, normal_axis2, na1_zero, na2_zero >::Eweights[5]

Definition at line 163 of file AbsorbingBC.h.

Referenced by advanceEdgeS(), and second_order_abc_edge().

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