Ventana software support forum

Where do you think the problem is?
Thank you

Hello, We are trying to know info_dll and info_version with this code: String plist[] = vensim.get_info(vensim.INFO_DLL) ; String qlist[] = vensim.get_info(vensim.INFO_VERSION) ; if(plist.length + qlist.length > 0) { StringBuffer buf = new StringBuffer("") ; buf.append("Vensim ")...

In vensim.err i don´t have anything about load the model, no clues. And vensim_ctxt001.err fle does not exist.

All command returns 0 and the library it is load...
Where can be the problem?

Thank you so much

Ok, thank you.

And the other question:
When we are using Apache Tomcat we need not enter anything in the code about threads?

Thank you very much

Then, we are using Apache Tomcat so we need not enter anything in the code about threads? And another question: We are using the command: Vensim vensim = new Vensim("library"); /**The library load correctly**/ - with CComand: int cid = vensim.ContextAdd(0); int r = vensim.CCommand(cid,&quo...

We have get that it recognize the command ContextAdd.

Other question:
We are using multicontext dll and we wanted to know if it is necessary to use threads, and how is it used in servlet?

Thank you

[Edited on 2-19-2009 by nika85]

No, don´t recognize me the command, it show me an error message

Hello,

If i use vensim.contextAdd(1); Vensim not recognize me this command. I am working with vendlstc.dll.

Thank you

[Edited on 2-18-2009 by nika85]

We have Vensim DSS licence academic, Multicontext DLL is included in or is a different license??

Thank you very much

Yes, we are tryng to create some sort of web based simulation.

What is the Vensim multi context DLL???

Thank you very much

This is exactly what we want to do. This is possible??

We first load the library and then we load the model and then we trying to access it from two different places but it mix the periods.


Thank you

[Edited on 1-21-2009 by nika85]

We are doing an interface for a Vensim model, with the interface we can change the values of the variables and we display results of the simulations. With a button we communicate with Vensim to load the model, send datas of variables, simulate(assigning a name to simulate different in each case) and...

There is no possible to do differents simulations with the same model at the same time???

We are trying to do this but the periods of simulation appear mixed.

[Edited on 1-21-2009 by nika85]

We load a model and we want to simulate two simulations at the same time and they will be independent, the problem is that the periods mix......

PD sorry but my english isn´t very good

Thank you very much

Ok, and there is no way to tell it what is the period we want to simulate later??

For example, we are in 6º period and we want to simulate again 3º period and then continue the simulation (4, 5, 6, 7...)

Thank you very much

like this??

int tiempo=1;
vensimCommand = "SIMULATE>SETVAL|Time = " +tiempo;
r = vensim.command(vensimCommand);

This give me problems

Someone can help me?
Thank you

Hello, someone tell me can I know the period of simulation in which we are? There is some command that tell me that??

And how can i tell to vensim the period we want to simulate??

Thank you very much!

[Edited on 1-17-2009 by nika85]