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#include "MacroscopicProperties.H"
#include "Utils/WarpXUtil.H"
#include "WarpX.H"
#include <AMReX_Array4.H>
#include <AMReX_BoxArray.H>
#include <AMReX_Config.H>
#include <AMReX_DistributionMapping.H>
#include <AMReX_Geometry.H>
#include <AMReX_GpuLaunch.H>
#include <AMReX_IndexType.H>
#include <AMReX_IntVect.H>
#include <AMReX_MFIter.H>
#include <AMReX_ParmParse.H>
#include <AMReX_Print.H>
#include <AMReX_RealBox.H>
#include <AMReX_BaseFwd.H>
#include <memory>
#include <sstream>
using namespace amrex;
GetSigmaMacroparameter::GetSigmaMacroparameter () noexcept
{
auto& warpx = WarpX::GetInstance();
auto& macroscopic_properties = warpx.GetMacroscopicProperties();
if (macroscopic_properties.m_sigma_s == "constant") {
m_type = ConstantValue;
m_value = macroscopic_properties.m_sigma;
}
else if (macroscopic_properties.m_sigma_s == "parse_sigma_function") {
m_type = ParserFunction;
m_parser = macroscopic_properties.m_sigma_parser->compile<3>();
}
}
GetMuMacroparameter::GetMuMacroparameter () noexcept
{
auto& warpx = WarpX::GetInstance();
auto& macroscopic_properties = warpx.GetMacroscopicProperties();
if (macroscopic_properties.m_mu_s == "constant") {
m_type = ConstantValue;
m_value = macroscopic_properties.m_mu;
}
else if (macroscopic_properties.m_mu_s == "parse_mu_function") {
m_type = ParserFunction;
m_parser = macroscopic_properties.m_mu_parser->compile<3>();
}
}
GetEpsilonMacroparameter::GetEpsilonMacroparameter () noexcept
{
auto& warpx = WarpX::GetInstance();
auto& macroscopic_properties = warpx.GetMacroscopicProperties();
if (macroscopic_properties.m_epsilon_s == "constant") {
m_type = ConstantValue;
m_value = macroscopic_properties.m_epsilon;
}
else if (macroscopic_properties.m_epsilon_s == "parse_epsilon_function") {
m_type = ParserFunction;
m_parser = macroscopic_properties.m_epsilon_parser->compile<3>();
}
}
MacroscopicProperties::MacroscopicProperties ()
{
ReadParameters();
}
void
MacroscopicProperties::ReadParameters ()
{
ParmParse pp_macroscopic("macroscopic");
// Since macroscopic maxwell solve is turned on,
// user-defined sigma, mu, and epsilon are queried.
// The vacuum values are used as default for the macroscopic parameters
// with a warning message to the user to indicate that no value was specified.
// Query input for material conductivity, sigma.
bool sigma_specified = false;
if (queryWithParser(pp_macroscopic, "sigma", m_sigma)) {
m_sigma_s = "constant";
sigma_specified = true;
}
if (pp_macroscopic.query("sigma_function(x,y,z)", m_str_sigma_function) ) {
m_sigma_s = "parse_sigma_function";
sigma_specified = true;
}
if (!sigma_specified) {
std::stringstream warnMsg;
warnMsg << "Material conductivity is not specified. Using default vacuum value of " <<
m_sigma << " in the simulation.";
WarpX::GetInstance().RecordWarning("Macroscopic properties",
warnMsg.str());
}
// initialization of sigma (conductivity) with parser
if (m_sigma_s == "parse_sigma_function") {
Store_parserString(pp_macroscopic, "sigma_function(x,y,z)", m_str_sigma_function);
m_sigma_parser = std::make_unique<Parser>(
makeParser(m_str_sigma_function,{"x","y","z"}));
}
bool epsilon_specified = false;
if (queryWithParser(pp_macroscopic, "epsilon", m_epsilon)) {
m_epsilon_s = "constant";
epsilon_specified = true;
}
if (pp_macroscopic.query("epsilon_function(x,y,z)", m_str_epsilon_function) ) {
m_epsilon_s = "parse_epsilon_function";
epsilon_specified = true;
}
if (!epsilon_specified) {
std::stringstream warnMsg;
warnMsg << "Material permittivity is not specified. Using default vacuum value of " <<
m_epsilon << " in the simulation.";
WarpX::GetInstance().RecordWarning("Macroscopic properties",
warnMsg.str());
}
// initialization of epsilon (permittivity) with parser
if (m_epsilon_s == "parse_epsilon_function") {
Store_parserString(pp_macroscopic, "epsilon_function(x,y,z)", m_str_epsilon_function);
m_epsilon_parser = std::make_unique<Parser>(
makeParser(m_str_epsilon_function,{"x","y","z"}));
}
// Query input for material permittivity, epsilon.
bool mu_specified = false;
if (queryWithParser(pp_macroscopic, "mu", m_mu)) {
m_mu_s = "constant";
mu_specified = true;
}
if (pp_macroscopic.query("mu_function(x,y,z)", m_str_mu_function) ) {
m_mu_s = "parse_mu_function";
mu_specified = true;
}
if (!mu_specified) {
std::stringstream warnMsg;
warnMsg << "Material permittivity is not specified. Using default vacuum value of " <<
m_mu << " in the simulation.";
WarpX::GetInstance().RecordWarning("Macroscopic properties",
warnMsg.str());
}
// initialization of mu (permeability) with parser
if (m_mu_s == "parse_mu_function") {
Store_parserString(pp_macroscopic, "mu_function(x,y,z)", m_str_mu_function);
m_mu_parser = std::make_unique<Parser>(
makeParser(m_str_mu_function,{"x","y","z"}));
}
}
void
MacroscopicProperties::InitData ()
{
amrex::Print() << "we are in init data of macro \n";
auto & warpx = WarpX::GetInstance();
IntVect Ex_stag = warpx.getEfield_fp(0,0).ixType().toIntVect();
IntVect Ey_stag = warpx.getEfield_fp(0,1).ixType().toIntVect();
IntVect Ez_stag = warpx.getEfield_fp(0,2).ixType().toIntVect();
IntVect Bx_stag = warpx.getBfield_fp(0,0).ixType().toIntVect();
IntVect By_stag = warpx.getBfield_fp(0,1).ixType().toIntVect();
IntVect Bz_stag = warpx.getBfield_fp(0,2).ixType().toIntVect();
for ( int idim = 0; idim < AMREX_SPACEDIM; ++idim) {
Ex_IndexType[idim] = Ex_stag[idim];
Ey_IndexType[idim] = Ey_stag[idim];
Ez_IndexType[idim] = Ez_stag[idim];
Bx_IndexType[idim] = Bx_stag[idim];
By_IndexType[idim] = By_stag[idim];
Bz_IndexType[idim] = Bz_stag[idim];
}
#if (AMREX_SPACEDIM==2)
Ex_IndexType[2] = 0;
Ey_IndexType[2] = 0;
Ez_IndexType[2] = 0;
Bx_IndexType[2] = 0;
By_IndexType[2] = 0;
Bz_IndexType[2] = 0;
#endif
}
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