10 #ifdef MOOSE_MFEM_ENABLED 13 #include "libmesh/ignore_warnings.h" 14 #include "mfem/miniapps/common/pfem_extras.hpp" 15 #include "libmesh/restore_warnings.h" 31 virtual void execute()
override;
41 mfem::common::ParDiscreteDivOperator
_div;
static InputParameters validParams()
mfem::common::ParDiscreteDivOperator _div
Divergence operator.
MFEMDivAux(const InputParameters ¶meters)
virtual void execute() override
Computes the auxvariable.
const InputParameters & parameters() const
Get the parameters of the object.
Class to set an L2 auxvariable to be the divergence of an H(div) vector variable. ...
const VariableName _source_var_name
Name of source MFEMVariable to take the divergence of.
const mfem::real_t _scale_factor
Scalar factor to multiply the result by.
virtual ~MFEMDivAux()=default
Class to construct an auxiliary solver used to update an auxvariable.
const mfem::ParGridFunction & _source_var
Reference to source gridfunction.