remove NonlinearSolve things

Author: jClugstor

src/solve.jl

@@ -39,7 +39,7 @@ function init_call(_prob, args...; merge_callbacks = true, kwargshandle = nothin
 end
 
 function init(
-        prob::Union{AbstractDEProblem, NonlinearProblem}, args...; sensealg = nothing,
+        prob::AbstractDEProblem, args...; sensealg = nothing,
         u0 = nothing, p = nothing, kwargs...)
     if sensealg === nothing && has_kwargs(prob) && haskey(prob.kwargs, :sensealg)
         sensealg = prob.kwargs[:sensealg]
@@ -215,41 +215,6 @@ function build_null_solution(prob::AbstractDEProblem, args...;
     build_solution(prob, nothing, ts, timeseries; dense = true, retcode)
 end
 
-function build_null_solution(
-        prob::Union{SteadyStateProblem, NonlinearProblem},
-        args...;
-        saveat = (),
-        save_everystep = true,
-        save_on = true,
-        save_start = save_everystep || isempty(saveat) ||
-                         saveat isa Number || prob.tspan[1] in saveat,
-        save_end = true,
-        kwargs...)
-    prob, success = hack_null_solution_init(prob)
-    retcode = success ? ReturnCode.Success : ReturnCode.InitialFailure
-    SciMLBase.build_solution(prob, nothing, Float64[], nothing; retcode)
-end
-
-function build_null_solution(
-        prob::NonlinearLeastSquaresProblem,
-        args...; abstol = 1e-6, kwargs...)
-    prob, success = hack_null_solution_init(prob)
-    retcode = success ? ReturnCode.Success : ReturnCode.InitialFailure
-
-    if isinplace(prob)
-        resid = isnothing(prob.f.resid_prototype) ? Float64[] : copy(prob.f.resid_prototype)
-        prob.f(resid, prob.u0, prob.p)
-    else
-        resid = prob.f(prob.f.resid_prototype, prob.p)
-    end
-
-    if success
-        retcode = norm(resid) < abstol ? ReturnCode.Success : ReturnCode.Failure
-    end
-
-    SciMLBase.build_solution(prob, nothing, Float64[], resid; retcode)
-end
-
 """
 ```julia
 solve(prob::AbstractDEProblem, alg::Union{AbstractDEAlgorithm,Nothing}; kwargs...)
@@ -562,102 +527,7 @@ function solve(prob::AbstractDEProblem, args...; sensealg = nothing,
     end
 end
 
-"""
-```julia
-solve(prob::NonlinearProblem, alg::Union{AbstractNonlinearAlgorithm,Nothing}; kwargs...)
-```
-
-## Arguments
-
-The only positional argument is `alg` which is optional. By default, `alg = nothing`.
-If `alg = nothing`, then `solve` dispatches to the NonlinearSolve.jl automated
-algorithm selection (if `using NonlinearSolve` was done, otherwise it will
-error with a `MethodError`).
-
-## Keyword Arguments
-
-The NonlinearSolve.jl universe has a large set of common arguments available
-for the `solve` function. These arguments apply to `solve` on any problem type and
-are only limited by limitations of the specific implementations.
-
-Many of the defaults depend on the algorithm or the package the algorithm derives
-from. Not all of the interface is provided by every algorithm.
-For more detailed information on the defaults and the available options
-for specific algorithms / packages, see the manual pages for the solvers of specific
-problems.
-
-#### Error Control
-
-* `abstol`: Absolute tolerance.
-* `reltol`: Relative tolerance.
-
-### Miscellaneous
-
-* `maxiters`: Maximum number of iterations before stopping. Defaults to 1e5.
-* `verbose`: Toggles whether warnings are thrown when the solver exits early.
-  Defaults to true.
-
-### Sensitivity Algorithms (`sensealg`)
-
-`sensealg` is used for choosing the way the automatic differentiation is performed.
-    For more information, see the documentation for SciMLSensitivity:
-    https://docs.sciml.ai/SciMLSensitivity/stable/
-"""
-function solve(prob::NonlinearProblem, args...; sensealg = nothing,
-        u0 = nothing, p = nothing, wrap = Val(true), kwargs...)
-    if sensealg === nothing && haskey(prob.kwargs, :sensealg)
-        sensealg = prob.kwargs[:sensealg]
-    end
-
-    if haskey(prob.kwargs, :alias_u0)
-        @warn "The `alias_u0` keyword argument is deprecated. Please use a NonlinearAliasSpecifier, e.g. `alias = NonlinearAliasSpecifier(alias_u0 = true)`."
-        alias_spec = NonlinearAliasSpecifier(alias_u0 = prob.kwargs[:alias_u0])
-    elseif haskey(kwargs, :alias_u0)
-        @warn "The `alias_u0` keyword argument is deprecated. Please use a NonlinearAliasSpecifier, e.g. `alias = NonlinearAliasSpecifier(alias_u0 = true)`."
-        alias_spec = NonlinearAliasSpecifier(alias_u0 = kwargs[:alias_u0])
-    end
-
-    if haskey(prob.kwargs, :alias) && prob.kwargs[:alias] isa Bool
-        alias_spec = NonlinearAliasSpecifier(alias = prob.kwargs[:alias])
-    elseif haskey(kwargs, :alias) && kwargs[:alias] isa Bool
-        alias_spec = NonlinearAliasSpecifier(alias = kwargs[:alias])
-    end
-
-    if haskey(prob.kwargs, :alias) && prob.kwargs[:alias] isa NonlinearAliasSpecifier
-        alias_spec = prob.kwargs[:alias]
-    elseif haskey(kwargs, :alias) && kwargs[:alias] isa NonlinearAliasSpecifier
-        alias_spec = kwargs[:alias]
-    else
-        alias_spec = NonlinearAliasSpecifier(alias_u0 = false)
-    end
-
-    alias_u0 = alias_spec.alias_u0
-
-    u0 = u0 !== nothing ? u0 : prob.u0
-    p = p !== nothing ? p : prob.p
-
-    if wrap isa Val{true}
-        wrap_sol(solve_up(prob,
-            sensealg,
-            u0,
-            p,
-            args...;
-            alias_u0 = alias_u0,
-            originator = set_mooncakeoriginator_if_mooncake(SciMLBase.ChainRulesOriginator()),
-            kwargs...))
-    else
-        solve_up(prob,
-            sensealg,
-            u0,
-            p,
-            args...;
-            alias_u0 = alias_u0,
-            originator = set_mooncakeoriginator_if_mooncake(SciMLBase.ChainRulesOriginator()),
-            kwargs...)
-    end
-end
-
-function solve_up(prob::Union{AbstractDEProblem, NonlinearProblem}, sensealg, u0, p,
+function solve_up(prob::AbstractDEProblem, sensealg, u0, p,
         args...; originator = SciMLBase.ChainRulesOriginator(),
         kwargs...)
     alg = extract_alg(args, kwargs, has_kwargs(prob) ? prob.kwargs : kwargs)
@@ -685,14 +555,6 @@ function solve_up(prob::Union{AbstractDEProblem, NonlinearProblem}, sensealg, u0
     end
 end
 
-function solve_call(prob::SteadyStateProblem,
-        alg::SciMLBase.AbstractNonlinearAlgorithm, args...;
-        kwargs...)
-    solve_call(NonlinearProblem(prob),
-        alg, args...;
-        kwargs...)
-end
-
 function solve(prob::AbstractNoiseProblem, args...; kwargs...)
     __solve(prob, args...; kwargs...)
 end
@@ -717,30 +579,6 @@ function get_concrete_problem(prob::SteadyStateProblem, isadapt; kwargs...)
     remake(prob; u0 = u0, p = p)
 end
 
-function get_concrete_problem(prob::NonlinearProblem, isadapt; kwargs...)
-    oldprob = prob
-    prob = get_updated_symbolic_problem(SciMLBase.get_root_indp(prob), prob; kwargs...)
-    if prob !== oldprob
-        kwargs = (; kwargs..., u0 = SII.state_values(prob), p = SII.parameter_values(prob))
-    end
-    p = get_concrete_p(prob, kwargs)
-    u0 = get_concrete_u0(prob, isadapt, nothing, kwargs)
-    u0 = promote_u0(u0, p, nothing)
-    remake(prob; u0 = u0, p = p)
-end
-
-function get_concrete_problem(prob::NonlinearLeastSquaresProblem, isadapt; kwargs...)
-    oldprob = prob
-    prob = get_updated_symbolic_problem(SciMLBase.get_root_indp(prob), prob; kwargs...)
-    if prob !== oldprob
-        kwargs = (; kwargs..., u0 = SII.state_values(prob), p = SII.parameter_values(prob))
-    end
-    p = get_concrete_p(prob, kwargs)
-    u0 = get_concrete_u0(prob, isadapt, nothing, kwargs)
-    u0 = promote_u0(u0, p, nothing)
-    remake(prob; u0 = u0, p = p)
-end
-
 function get_concrete_problem(prob::AbstractEnsembleProblem, isadapt; kwargs...)
     prob
 end