[D.R.]

Hello All,
I am trying to find the shared face between two given cells(who are neighbors), and i wanted to use the function getSharedFace() however, it does not compile and i have tried many different iterations. Does anyone know how to declare/use this function?

Foam::label Foam::meshTools::getSharedFace ( const primitiveMesh& mesh, const label cell0I, const label cell1I )
is the function call in meshTools.C

I have written it into the code as,
label faceI = Foam::meshTools::getSharedFace(primMesh(), celli, n_celli);

and this error comes out,
error: ‘Foam::meshTools’ has not been declared,
however i have included src/meshTools into the make directory, and when i try to add it into this file it gives the error for #include "meshTools/meshTools.H",

/usr/local/OpenFOAM-2.1.1/OpenFOAM-2.1.1/src/meshTools/meshTools/meshTools.H:48: error: ‘namespace’ definition is not allowed here

or for #include "meshTools.H"

error: meshTools.H: No such file or directory

however none of it seems to fix the problem, any thoughts?