Definition in file DevolatilisationModel.C.
#include "src/lagrangian/intermediate/submodels/ReactingMultiphase/DevolatilisationModel/DevolatilisationModel/DevolatilisationModel.H"
#include "src/lagrangian/intermediate/submodels/ReactingMultiphase/DevolatilisationModel/DevolatilisationModel/NewDevolatilisationModel.C"