[samiahmed]

Hello
I am using scalarCodedSource in fvOptions.
Currently, I am solving my case with laplacianFoam. I want to access to the T field from the codeAddSup section
I tried the following:

...
 codeAddSup
     #{
          Info << "Inside codeAddSup" << endl;
          scalarField& T = this->db(); // This doesn't work
          scalarField& T = *this // This also doesn't work
      #};
 ...

Could you please tell me what is wrong? how can I access the T field?
In general, for other solvers, say, (simpleFoam, pimpleFoam, ...etc) how can I access other fields, say: velocity, pressure, epsilon, ....etc?

Thank you

[clapointe]

Have you tried

volScalarField T = mesh().lookupObject<volScalarField>("T")

Caelan