NullOperator.h

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#ifndef included_AMP_NullOperator
#define included_AMP_NullOperator
 
#include <memory>
 
#include "AMP/operators/Operator.h"
#include "AMP/operators/OperatorParameters.h"
 
#include "AMP/vectors/Vector.h"
 
#include <string>
 
 
namespace AMP::Operator {
 
 
class NullOperator : public AMP::Operator::Operator
{
public:
    NullOperator( void ) {}
 
    explicit NullOperator( std::shared_ptr<const OperatorParameters> params ) : Operator( params )
    {
    }
 
    virtual ~NullOperator() {}
 
    std::string type() const override { return "NullOperator"; }
 
    virtual void apply( AMP::LinearAlgebra::Vector::const_shared_ptr,
                        AMP::LinearAlgebra::Vector::shared_ptr v ) override
    {
        v->zero();
    }
 
protected:
private:
};
} // namespace AMP::Operator
 
#endif