27 const std::unordered_set<unsigned int> & variable_numbers)
const override;
Base class for linear finite-volume cell-gradient methods.
std::vector< std::unique_ptr< libMesh::NumericVector< libMesh::Number > > > GradientContainer
One vector per spatial component of the cell-centered gradient.
Green-Gauss cell-centered gradient method for linear finite-volume variables.
static InputParameters validParams()
void computeGradientWithoutLimiter(SystemBase &system, GradientContainer &gradient, const std::unordered_set< unsigned int > &variable_numbers) const override
Compute the method-specific gradient before this base class applies any limiter.
Base class for a system (of equations)