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fix linearfile for linearization() #140

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Merged
arun3688 merged 2 commits into from
Aug 11, 2021
Merged

fix linearfile for linearization() #140

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a4849c0
fix linearfile for linearization()
arun3688 Aug 10, 2021
c2685c0
Trigger build
arun3688 Aug 11, 2021
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fix linearfile for linearization()
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@arun3688
arun3688 committed Aug 10, 2021
commit a4849c0ac680d2daf8faa855af6f1a7db4e22038
15 changes: 11 additions & 4 deletions OMPython/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1648,10 +1648,14 @@ def linearize(self): # 22
return

# code to get the matrix and linear inputs, outputs and states
getLinFile = '{}_{}.{}'.format('linear', self.modelName, 'mo')
checkLinFile = os.path.exists(getLinFile)
if checkLinFile:
self.requestApi('loadFile', getLinFile)
linearFile = "linearized_model.mo"

# support older openmodelica versions before OpenModelica v1.16.2 where linearize() generates "linear_modelname.mo" file
if not os.path.exists(linearFile):
linearFile = '{}_{}.{}'.format('linear', self.modelName, 'mo')

if os.path.exists(linearFile):
self.requestApi('loadFile', linearFile)
cNames = self.requestApi('getClassNames')
linModelName = cNames[0]
buildModelmsg=self.requestApi('buildModel', linModelName)
Expand All @@ -1668,6 +1672,9 @@ def linearize(self): # 22
return matrices
else:
return self.requestApi('getErrorString')
else:
errormsg = self.sendExpression("getErrorString()")
return print("Linearization failed: " + "\"" + linearFile + "\"" + " not found \n" + errormsg)
except Exception as e:
raise e

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