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lammps/lib/atc/WeakEquationElectronContinuity.cpp
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WeakEquationElectronContinuity.cpp
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#include "WeakEquationElectronContinuity.h"
#include "Material.h"
#include <iostream>
#include <fstream>
namespace ATC {
//==============================================================
// Class WeakEquationElectronContinuity
//==============================================================
//--------------------------------------------------------------
// Constructor
//--------------------------------------------------------------
WeakEquationElectronContinuity::WeakEquationElectronContinuity()
: WeakEquation(DYNAMIC_PDE,ELECTRON_DENSITY,1)
{}
//--------------------------------------------------------------
// Destructor
//---------------------------------------------------------------------
WeakEquationElectronContinuity::~WeakEquationElectronContinuity(void)
{}
//---------------------------------------------------------------------
void WeakEquationElectronContinuity::M_integrand(
const FIELD_MATS &fields,
const Material * material,
DENS_MAT & density ) const
{
FIELD_MATS::const_iterator nField = fields.find(ELECTRON_DENSITY);
const DENS_MAT & n = nField->second;
density.resize(n.nRows(),n.nCols());
density = 1;
}
//---------------------------------------------------------------------
void WeakEquationElectronContinuity::B_integrand(
const FIELD_MATS &fields,
const GRAD_FIELD_MATS &grad_fields,
const Material * material,
DENS_MAT_VEC &flux) const
{
material->electron_flux(fields, grad_fields, flux);
}
//---------------------------------------------------------------------
bool WeakEquationElectronContinuity::N_integrand(
const FIELD_MATS &fields,
const GRAD_FIELD_MATS &grad_fields,
const Material * material,
DENS_MAT &recombination) const
{
return material->electron_recombination(fields, grad_fields, recombination);
}
//==============================================================
// Class WeakEquationElectronEquilbrium
//==============================================================
//--------------------------------------------------------------
// Constructor
//--------------------------------------------------------------
WeakEquationElectronEquilibrium::WeakEquationElectronEquilibrium()
: WeakEquation(PROJECTION_PDE,ELECTRON_DENSITY,1)
{}
//--------------------------------------------------------------
// Destructor
//---------------------------------------------------------------------
WeakEquationElectronEquilibrium::~WeakEquationElectronEquilibrium(void)
{}
//---------------------------------------------------------------------
void WeakEquationElectronEquilibrium::M_integrand(
const FIELD_MATS &fields,
const Material * material,
DENS_MAT & density ) const
{
FIELD_MATS::const_iterator nField = fields.find(ELECTRON_DENSITY);
const DENS_MAT & n = nField->second;
density.reset(n.nRows(),n.nCols());
density = 1;
}
//---------------------------------------------------------------------
bool WeakEquationElectronEquilibrium::N_integrand(
const FIELD_MATS &fields,
const GRAD_FIELD_MATS &grad_fields,
const Material * material,
DENS_MAT &flux) const
{
bool flag = material->electron_charge_density(fields, flux);
flux *= -1.; // transform from charge density to number density
return flag;
}
//---------------------------------------------------------------------
void WeakEquationElectronEquilibrium::B_integrand(
const FIELD_MATS &fields,
const GRAD_FIELD_MATS &grad_fields,
const Material * material,
DENS_MAT_VEC &flux) const
{
material->electron_flux(fields, grad_fields, flux);
}
};
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