/usr/include/dune/pdelab/localoperator/zero.hh is in libdune-pdelab-dev 2.5.0~20170124g7cf9f47a-1.
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// vi: set et ts=8 sw=2 sts=2:
#ifndef DUNE_PDELAB_LOCALOPERATOR_ZERO_HH
#define DUNE_PDELAB_LOCALOPERATOR_ZERO_HH
#include <dune/pdelab/localoperator/flags.hh>
#include <dune/pdelab/localoperator/idefault.hh>
namespace Dune {
namespace PDELab {
//! \addtogroup LocalOperator
//! \ingroup PDELab
//! \{
//! Do-nothing local operator
/**
* This local operator does nothing. It can be used as a
* placeholder where an (instationary) local operator is semantically
* required but not actually used.
*
* \tparam Time Type used for temporal values.
*/
template<class Time>
class ZeroLocalOperator :
public LocalOperatorDefaultFlags,
public InstationaryLocalOperatorDefaultMethods<Time>
{ };
//! \} group LocalOperator
} // namespace PDELab
} // namespace Dune
#endif // DUNE_PDELAB_LOCALOPERATOR_ZERO_HH
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