[Benben]

Hello,

I am coding a new boundary condition in OpenFoam 6. This boundary condition is to be used with the "reactingFoam" solver.
I want to acces the list of chemical species defined from this boundary condition.

I can access the mass fraction of a single specie using :

const Foam::fvPatchField<scalar>& W_N2 = this->patch().lookupPatchField<volScalarField, scalar>("N2");

However, i would like to have access to the complete list of species mass fractions. Just like in the reactingFoam solver :

const PtrList<volScalarField>& Y = thermo.composition().Y();

This doesnt work as thermo is only defined in the solver's "createFields.H" file.
Is there anyway to get access to it from the boundary condition ?