[mapeth]

Hello everybody,

I have the following problem. I want do declare a scalar in the createFields.H by this:

// Creat dictionary of scalar variables
IOdictionary scalarDict
(
    IOobject
    (
        "scalarDict",
         runTime.timeName(),
         mesh,
         IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     )
);
scalarDict.add("bubbleError", 0);

In the main code a object is called, where the the created bubbleError variable is called from by this code:

IOdictionary& scalarDict = db.lookupObject<IOdictionary>("scalarDict");

But now I want to write a changed bubbleError variable back to the registry? How can I do this? If i use

scalarDict.set("bubbleError", ???);

I can call it just from this object, but the next time the whole object is called, the initial bubbleError is back again
Can anybody help me at this point? Thanks!

Regards
Mat