Constant material with zero-valued derivatives.
const unsigned int _n_derivative_vars
Number of variables for which to create zero-valued property derivatives.
std::vector< const VariableValue * > _derivative_vars
List of variables for which to create zero-valued property derivatives.
const MaterialPropertyName _property_name
virtual void computeQpProperties()
std::vector< MaterialProperty< Real > * > _derivative_properties
Derivatives of material property with respect to each variable.
static InputParameters validParams()
MaterialProperty< Real > & _property