typecast inst.t_offset

[halentin]

This is necessary for 32-Bit Support, because Julia defaults to Float64 for floating point numbers even on 32-Bit-Systems

[ThummeTo]

can you pls check for similar issues in the other files?

[halentin]

I changed 2 more instances that were not strictly necessary / leading to crashes, but nice to have for consistency and type-stability in the returns. If i understand it correctly FMI3 can handle Float64 even on 32-Bit, so typecasting isnt really strictly necessary there.

FMIBase.jl/src/setup.jl

Lines 18 to 27 in f66ff52

	t_start = 0.0
	warn(fmu, "No `t_start` given, no `t_start` available in the FMU model description, auto-picked `t_start=0.0`.")
	end
	end
	if isnothing(t_stop)
	t_stop = getDefaultStopTime(fmu)
	if isnothing(t_stop)
	t_stop = 1.0

Might be a bit trickier, because it applies to both FMI2 and FMI3. This should be fine if those times dont ever get passed into the FMU without typecasting or promote anything that gets passed. It looks like DifferentialEquations should also work with 32-Bit timespans: SciML/OrdinaryDiffEq.jl#1955

Do you think fixing this is relevant?

[ThummeTo]

as far as I know (I am not 100% sure however) time is always 64bit in FMI3 (so fmi3Float64 which always refers to Float64) and 32-bit/64-bit in FMI2 (fmi2Real refers to Float32/Float64 depending on architecture)

according to the signatures in the FMI spec