FieldEnergy.H

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/* Copyright 2019-2020 Yinjian Zhao
 *
 * This file is part of WarpX.
 *
 * License: BSD-3-Clause-LBNL
 */
 
#ifndef WARPX_DIAGNOSTICS_REDUCEDDIAGS_FIELDENERGY_H_
#define WARPX_DIAGNOSTICS_REDUCEDDIAGS_FIELDENERGY_H_
 
#include "ReducedDiags.H"
 
#include <AMReX_MultiFab.H>
 
#include <string>

class FieldEnergy : public ReducedDiags
{
public:

    FieldEnergy(const std::string& rd_name);

    void ComputeDiags(int step) final;

    amrex::Real ComputeNorm2(const amrex::MultiFab& field, int lev);
 
};
 
#endif