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SetFloat64 on x in state space FMU ME #508

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KarlWernersson opened this issue May 28, 2024 · 4 comments · May be fixed by #513
Open

SetFloat64 on x in state space FMU ME #508

KarlWernersson opened this issue May 28, 2024 · 4 comments · May be fixed by #513
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@KarlWernersson
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The FMU don't allow setting state vector x.
This should be allowed in Model Exchange
@t-sommer
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Can you provide steps to reproduce the problem?

@t-sommer t-sommer added the bug Something isn't working label May 28, 2024
@KarlWernersson
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call setFloat64 with value reference 11 in mode exchange, the code does not allow that value reference

@t-sommer
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In Intialization Mode:

Function fmi3Set{VariableType}
This function can be called for variables with variability ≠ constant and with initial = exact. [Inputs u, parameters p and continuous-time states xc,initial=exact are included here.]

The variable x (with value reference 11) has initial = "calculated", so I should it be settable?

@KarlWernersson
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no but its is a state so it should be settable in continuous time mode and event mode. In initialization mode its not as the initial values is internally computed.

@t-sommer t-sommer mentioned this issue Jun 4, 2024
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t-sommer added a commit to t-sommer/Reference-FMUs that referenced this issue Jun 7, 2024
@t-sommer
Allow setting variable "x" in StateSpace model
b14ae5b 
in Continuous Time and Event Mode

fixes modelica#508
@t-sommer t-sommer linked a pull request Jun 7, 2024 that will close this issue
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Allow setting variable "x" in StateSpace model t-sommer/Reference-FMUs
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@t-sommer @KarlWernersson