Model Error with Packages

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Model Error with Packages

Model Error with Packages

Nov-28-11 12:18:36

Code:


package Lib

  package TypePackage

    type Type = Real;

  end TypePackage;



  model PackageModel

    replaceable package Pack = TypePackage;

    Pack.Type v;        

  equation

    v = 1;

  end PackageModel;

end Lib;



model Test

  package Pack = Lib.TypePackage;

  

  Lib.PackageModel mod1(redeclare package Pack = Pack);              // Gives error

  Lib.PackageModel mod2(redeclare package Pack = Lib.TypePackage);   // Works

equation 

end Test;

Calling checkModel(Test) results in the following error:

[test.mo:19:35-19:54:writable] Error: Class .Test.Pack not found in scope Lib.PackageModel.Pack.
[test.mo:9:3-9:14:writable] Error: Class Pack.Type not found in scope Lib.PackageModel while instantiating mod1.v.
Error: Error occurred while flattening model Test

It seems that the redeclaration in PackageModel is converted to:

Code:


model PackageModel

PackageModel.Pack = .Test.Pack;

...

end PackageModel;

instead of what I expected to be:

Code:


model PackageModel

PackageModel.Pack = Lib.TypePackage;

...

end PackageModel;

Is this the correct behaviour and how can I achieve what I was intenting?

Best regards,

Michael

mburisch: 19 Posts; Thank you [ 0 ]

#1730 Permalink

Re: Model Error with Packages

Nov-28-11 12:28:01

Hi Michael,

This bug was solved some time ago, so if you update to the latest release of OpenModelica it should work as intended.

perost: 114 Posts; Thank you [ 12 ]

#1731 Permalink

Re: Model Error with Packages

Nov-28-11 14:56:56

Hi,

I just got the latest version from SVN (r10585) and it gives the same error as before.

mburisch: 19 Posts; Thank you [ 0 ]

#1732 Permalink

Re: Model Error with Packages

Nov-28-11 15:04:44

Ok, I only tested instantiation of the model and assumed that it worked. But it seems like there's some problem with checking it. I will look into the problem.

perost: 114 Posts; Thank you [ 12 ]

#1733 Permalink

Re: Model Error with Packages

Nov-28-11 18:22:25

Ok, this is now fixed in r10589. Thank you for reporting this.

perost: 114 Posts; Thank you [ 12 ]

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