SpECTRE  v2026.04.01
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ScalarTensor::BoundaryConditions::DemandOutgoingCharSpeeds Class Referencefinal

A BoundaryCondition that only verifies that all characteristic speeds are directed out of the domain; no boundary data is altered by this boundary condition. More...

#include <DemandOutgoingCharSpeeds.hpp>

Public Types

using options = tmpl::list<>
using dg_interior_evolved_variables_tags = tmpl::list<>
using dg_interior_temporary_tags
using dg_gridless_tags = tmpl::list<>
using dg_interior_primitive_variables_tags = tmpl::list<>

Public Member Functions

 DemandOutgoingCharSpeeds (DemandOutgoingCharSpeeds &&)=default
DemandOutgoingCharSpeedsoperator= (DemandOutgoingCharSpeeds &&)=default
 DemandOutgoingCharSpeeds (const DemandOutgoingCharSpeeds &)=default
DemandOutgoingCharSpeedsoperator= (const DemandOutgoingCharSpeeds &)=default
 DemandOutgoingCharSpeeds (CkMigrateMessage *msg)
 WRAPPED_PUPable_decl_base_template (domain::BoundaryConditions::BoundaryCondition, DemandOutgoingCharSpeeds)
auto get_clone () const -> std::unique_ptr< domain::BoundaryConditions::BoundaryCondition > override
void pup (PUP::er &p) override
Public Member Functions inherited from ScalarTensor::BoundaryConditions::BoundaryCondition
 BoundaryCondition (BoundaryCondition &&)=default
BoundaryConditionoperator= (BoundaryCondition &&)=default
 BoundaryCondition (const BoundaryCondition &)=default
BoundaryConditionoperator= (const BoundaryCondition &)=default
 BoundaryCondition (CkMigrateMessage *msg)
void pup (PUP::er &p) override
Public Member Functions inherited from domain::BoundaryConditions::BoundaryCondition
 BoundaryCondition (BoundaryCondition &&)=default
BoundaryConditionoperator= (BoundaryCondition &&)=default
 BoundaryCondition (const BoundaryCondition &)=default
BoundaryConditionoperator= (const BoundaryCondition &)=default
 BoundaryCondition (CkMigrateMessage *const msg)
 WRAPPED_PUPable_abstract (BoundaryCondition)

Static Public Member Functions

static std::optional< std::stringdg_demand_outgoing_char_speeds (const std::optional< tnsr::I< DataVector, 3, Frame::Inertial > > &face_mesh_velocity, const tnsr::i< DataVector, 3, Frame::Inertial > &outward_directed_normal_covector, const tnsr::I< DataVector, 3, Frame::Inertial > &, const Scalar< DataVector > &gh_gamma1, const Scalar< DataVector > &lapse, const tnsr::I< DataVector, 3, Frame::Inertial > &shift, const Scalar< DataVector > &csw_gamma1)

Static Public Attributes

static constexpr Options::String help
static constexpr evolution::BoundaryConditions::Type bc_type

Detailed Description

A BoundaryCondition that only verifies that all characteristic speeds are directed out of the domain; no boundary data is altered by this boundary condition.

Member Typedef Documentation

◆ dg_interior_temporary_tags

using ScalarTensor::BoundaryConditions::DemandOutgoingCharSpeeds::dg_interior_temporary_tags
Initial value:
tmpl::list<::gh::Tags::ConstraintGamma1, gr::Tags::Lapse<DataVector>,
Definition Tags.hpp:61

Member Function Documentation

◆ get_clone()

auto ScalarTensor::BoundaryConditions::DemandOutgoingCharSpeeds::get_clone ( ) const -> std::unique_ptr< domain::BoundaryConditions::BoundaryCondition >
overridevirtual

Member Data Documentation

◆ bc_type

evolution::BoundaryConditions::Type ScalarTensor::BoundaryConditions::DemandOutgoingCharSpeeds::bc_type
staticconstexpr
Initial value:
=
evolution::BoundaryConditions::Type::DemandOutgoingCharSpeeds

◆ help

Options::String ScalarTensor::BoundaryConditions::DemandOutgoingCharSpeeds::help
staticconstexpr
Initial value:
{
"A boundary condition that only verifies the characteristic speeds are "
"all directed out of the domain."}

The documentation for this class was generated from the following file:
  • src/Evolution/Systems/ScalarTensor/BoundaryConditions/DemandOutgoingCharSpeeds.hpp