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Fix for retrieving variables with very large value references in CoupledFMUModelME2 #322

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Merged
PeterMeisrimelModelon merged 2 commits into from
Jun 5, 2025
Merged

Fix for retrieving variables with very large value references in CoupledFMUModelME2 #322

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b75e37e
Testing a fix for coupled FMUs
PeterMeisrimelModelon Jun 5, 2025
b2d83b2
Changelog entry
PeterMeisrimelModelon Jun 5, 2025
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1 change: 1 addition & 0 deletions CHANGELOG
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
--- PyFMI-2.17.2 ---
* Fixed an issue for dynamic_diagnostics, where failures to evaluate the Jacobian would result in invalid XML.
* Fixed a race-condition in using ResultDymolaBinary.get_variables_data().
* Fixed a bug introduced in PyFMI 2.17.1 that could when retreiving variables with very large value references in CoupledFMUModelME2.

--- PyFMI-2.17.1 ---
* Fixed compilation issue with Cython 3.1.
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2 changes: 1 addition & 1 deletion src/pyfmi/fmi_coupled.pyx
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Expand Up @@ -725,7 +725,7 @@ cdef class CoupledFMUModelBase(CoupledModelBase):
cdef FMIL2.fmi2_value_reference_t _get_local_vr(self, valueref):
return valueref & 0x00000000FFFFFFFF

cdef _get_model_index_from_vr(self, long valueref):
cdef _get_model_index_from_vr(self, valueref):
return valueref >> 32

cdef _get_global_name(self, model_ind, name):
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