User facing host object for an expression tree.
ExpressionBuilder adds an interface to derived classes that enables convenient construction of FParse...
const InputParameters & parameters() const
Derivative free energy material defining polynomial free energies for single component materials,...
MooseEnum _order
Polynomial order.
EBTerm _a
Equilibrium concentration.
EBTerm _c
Concentration variable used in the free energy expression.
static InputParameters validParams()