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/* Copyright 2019 Luca Fedeli
*
* This file is part of WarpX.
*
* License: BSD-3-Clause-LBNL
*/
#include "Laser/LaserProfiles.H"
#include "Utils/Parser/ParserUtils.H"
#include "Utils/TextMsg.H"
#include "Utils/WarpX_Complex.H"
#include <AMReX.H>
#include <AMReX_Extension.H>
#include <AMReX_GpuLaunch.H>
#include <AMReX_GpuQualifiers.H>
#include <AMReX_Math.H>
#include <AMReX_ParmParse.H>
#include <AMReX_REAL.H>
#include <memory>
#include <set>
#include <string>
using namespace amrex;
void
WarpXLaserProfiles::FieldFunctionLaserProfile::init (
const amrex::ParmParse& ppl,
CommonLaserParameters /*params*/)
{
// Parse the properties of the parse_field_function profile
utils::parser::Store_parserString(
ppl, "field_function(X,Y,t)", m_params.field_function);
m_parser = utils::parser::makeParser(m_params.field_function,{"X","Y","t"});
}
void
WarpXLaserProfiles::FieldFunctionLaserProfile::fill_amplitude (
const int np, Real const * AMREX_RESTRICT const Xp, Real const * AMREX_RESTRICT const Yp,
Real t, Real * AMREX_RESTRICT const amplitude) const
{
auto parser = m_parser.compile<3>();
amrex::ParallelFor(np, [=] AMREX_GPU_DEVICE (int i) noexcept
{
amplitude[i] = parser(Xp[i], Yp[i], t);
});
}
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