Not all members of a NeuralFMU are re-defined when calling the NeuralFMU. That should be made consistent.

[juguma]

You can define a ME-NeuralFMU via

FMIFlux.jl/src/neural.jl

Line 87 in 77471fb

function ME_NeuralFMU{M, R}(model::M, p::AbstractArray{<:Real}, re::R) where {M, R}

You can call the created nfmu

FMIFlux.jl/src/neural.jl

Line 1044 in 77471fb

function (nfmu::ME_NeuralFMU)(x_start::Union{Array{<:Real}, Nothing} = nfmu.x0,

with a series of arguments. Some of these arguments redefine the values of the member variables of the nfmu, some don't.
This should be made consistent:
Variables which redefine member values are (everything fine here):

• tSpan
• x_Start
• setup
• reset
• instantiate
• freeInstance
• terminate
• tolerance
• parameters <-fmu parameters
• p <-net parameters

Variables which exist as member values but are not overwritten:

• recordValues
• solver <-is only pushed as args to the actual solve
• saveat
• sensealg <- that is only a member of the fmu, maybe overwrite only with a warning!?

PS: haven't checked CS-NeuralFMU.