Specialisation of UnnormalizedFaceNormal for the external boundaries which inverts the normals. Since ExternalBoundariesDirections are meant to represent ghost elements, the normals should correspond to the normals in said element, which are inverted with respect to the current element. More...

#include <FaceNormal.hpp>

Public Types
using	base
using	dirs = BoundaryDirectionsExterior<VolumeDim>
using	return_type
using	argument_tags
using	forwarded_argument_tags
using	volume_tags
Public Types inherited from domain::Tags::Interface< DirectionsTag, Tag >
using	tag = Tag
using	type
Public Types inherited from domain::Tags::Interface< Tags::BoundaryDirectionsExterior< VolumeDim >, Tags::UnnormalizedFaceNormal< VolumeDim, Frame > >
using	tag
using	type

Static Public Member Functions
static std::string	name ()
static void	function (const gsl::not_null< return_type * > normals, const std::unordered_map<::Direction< VolumeDim >, ::Mesh< VolumeDim - 1 > > &meshes, const ::ElementMap< VolumeDim, Frame > &map)
Static Public Member Functions inherited from domain::Tags::Interface< DirectionsTag, Tag >
static std::string	name ()
Static Public Member Functions inherited from domain::Tags::Interface< Tags::BoundaryDirectionsExterior< VolumeDim >, Tags::UnnormalizedFaceNormal< VolumeDim, Frame > >
static std::string	name ()

Static Public Attributes
static constexpr size_t	volume_dim

Detailed Description

template<size_t VolumeDim, typename Frame>
struct domain::Tags::InterfaceCompute< Tags::BoundaryDirectionsExterior< VolumeDim >, UnnormalizedFaceNormalCompute< VolumeDim, Frame > >

Specialisation of UnnormalizedFaceNormal for the external boundaries which inverts the normals. Since ExternalBoundariesDirections are meant to represent ghost elements, the normals should correspond to the normals in said element, which are inverted with respect to the current element.