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Objectives

Cthonios.Objective — Type
struct Objective{D, F1, F2, F3, T}

  • domain::Any

  • value::Any

  • gradient::Any

  • hessian::Any

  • timer::Any

Objective type for evaluating objective functions. The functions correspond to quadrature level evaluations of the objective function, it's gradient, and it's hessian respectively. domain - A domain object value - A function for the quadrature level objective function evaluation. gradient - A function for the quadrature level objective function gradient evaluation. hessian - A function for the quadrature level objective hessian evaluation. timer - A timer that's already setup.

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Cthonios.ObjectiveParameters — Type
struct ObjectiveParameters{U1, T, B, U2, U3} <: Cthonios.AbstractObjectiveParameters

  • X::Any

  • t::Any

  • Ubc::Any

  • U::Any

  • hvp_scratch::Any

Type for objective function parameters for design parameters such as coordinates, time, bc values, properties state variables, and some scratch arrays.

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Cthonios.ObjectiveParameters — Method
ObjectiveParameters(
    o::Objective,
    times
) -> ObjectiveParameters{U1, _A, B} where {U1<:(FiniteElementContainers.VectorizedNodalField{_A, 2, _B, _C, _D} where {_A, _B, _C, _D<:AbstractVector{_A}}), _A, B<:(Vector)}

Constructor for a ObjectiveParameters type. o - Objective function object. times - Times object.

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Cthonios.hessian! — Method
hessian!(
    asm::FiniteElementContainers.StaticAssembler,
    o::Objective,
    Uu,
    p::ObjectiveParameters
) -> Any
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Cthonios.hvp! — Method
hvp!(
    Hv::AbstractVector,
    o::Objective,
    Uu,
    p::ObjectiveParameters,
    Vv
) -> Any
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Cthonios.hvp! — Method
hvp!(
    Hv::FiniteElementContainers.NodalField,
    o::Objective,
    Uu,
    p::ObjectiveParameters,
    Vv
) -> Any
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Cthonios.objective — Method
objective(
    o::Objective,
    U::FiniteElementContainers.NodalField,
    Ubc,
    X::FiniteElementContainers.NodalField
) -> Vector{Float64}
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