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CalculateDVHEstimates in pyESAPI throws "Cannot locate TPS Core" Error
Hello,
We are trying to call the CalculateDVHEstimates
via pyESAPI (ESAPI version = 15.6.) gets an "Cannot locate TPS core" error. The error message is listed as below:
Traceback (most recent call last):
File "C:/Users/xxx/Desktop/test_rapidplan.py", line 34, in <module>
plan.CalculateDVHEstimates(rp_model_name, targetdose_dict, Match_dict)
System.ApplicationException: Cannot locate TPS Core from 'D:\anaconda\'.
at VMS.TPS.Common.Model.TpsCorePathResolver.ResolveTpsCorePathViaApplicationSettings()
at VMS.TPS.Common.Model.ObjectFactory.CreateObject[TObject](String assemblyFileName, String classFullName, Func\1 tpsCoreBinPathResolver)
at VMS.TPS.Common.Calculation.DVHEstimationClient.AddStructureObjectivesToModule(DCRVAConstraintModule* module)
at VMS.TPS.Common.Calculation.DVHEstimationClient.InitDataInterface()
at VMS.TPS.Common.Calculation.CalculationClientBase.Initialize()
at VMS.TPS.Common.Model.API.ExternalPlanSetup.CalculateDVHEstimates(String modelId, Dictionary\2 targetDoseLevels, Dictionary2 structureMatches)
Because the python original dict
is not directly recognizable for the CalculateDVHEstimates
function,
we have tried to convert the python dict
with the pythonnet
Dictionary like
td = [('CTV', api.DoseValue(41.8, "Gy")), ('PTV', api.DoseValue(41.8, "Gy")))]
targetdose_dict = Dictionary[str, api.DoseValue]()
for k,v in td:
targetdose_dict[k] = v
match = [('CTV', 'CTV'), ('PTV', 'PTV'), ('FemoralHead', 'FemoralHead')]
Match_dict = Dictionary[str, str]()
for k, v in match:
Match_dict[k] = v
rp_model_name = "000 Rectum 41.8-50.6 V2019.1"
plan.SetCalculationModel(api.CalculationType.DVHEstimation, "DVH Estimation Algorithm [15.6.03]")
plan.SetCalculationModel(api.CalculationType.PhotonLeafMotions, "Varian Leaf Motion Calculator [15.1.51]")
plan.CalculateDVHEstimates(rp_model_name, targetdose_dict, Match_dict)
This seems to cause a confusion for the TPS Core resolution.
I have tried to use the Dictionary
and String
types in pyesapi.stubs
, but they do not seem to be functional.
Any idea how to circumvent this issue?