Xcts::BoundaryConditions::ApparentHorizon< ConformalGeometry >::NegativeExpansion Struct Reference

Public Types
using	type = Options::Auto< std::unique_ptr< elliptic::analytic_data::AnalyticSolution >, Options::AutoLabel::None >

Static Public Attributes
static constexpr Options::String	help

Member Data Documentation

help

template<Xcts::Geometry ConformalGeometry>

constexpr Options::String Xcts::BoundaryConditions::ApparentHorizon< ConformalGeometry >::NegativeExpansion::help

staticconstexpr

Initial value:

=
        "Specify an analytic solution to impose its expansion at the excision "
        "surface. The analytic solution will be evaluated at coordinates "
        "centered at the apparent horizon. "
        "If the excision surface lies within the solution's "
        "apparent horizon, the imposed expansion will be negative and thus the "
        "excision surface will lie within an apparent horizon. Alternatively, "
        "set this option to 'None' to impose the expansion is zero at the "
        "excision surface, meaning the excision surface _is_ an apparent "
        "horizon."

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

• src/Elliptic/Systems/Xcts/BoundaryConditions/ApparentHorizon.hpp