/*
* Copyright (C) 2015 Thorsten Liebig (Thorsten.Liebig@gmx.de)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "engine_ext_steadystate.h"
#include "operator_ext_steadystate.h"
#include "FDTD/engine_sse.h"
#include "FDTD/engine_interface_fdtd.h"
Engine_Ext_SteadyState::Engine_Ext_SteadyState(Operator_Ext_SteadyState* op_ext): Engine_Extension(op_ext)
{
m_Op_SS = op_ext;
m_Priority = ENG_EXT_PRIO_STEADYSTATE;
for (size_t n=0;nm_E_probe_dir.size();++n)
{
double* rec = new double[m_Op_SS->m_TS_period*2];
m_E_records.push_back(rec);
}
m_last_max_diff = 1;
last_total_energy = 0;
m_Eng_Interface = NULL;
}
Engine_Ext_SteadyState::~Engine_Ext_SteadyState()
{
for (size_t n=0;nm_TS_period;
unsigned int TS = m_Eng->GetNumberOfTimesteps();
unsigned int rel_pos = m_Eng->GetNumberOfTimesteps()%(2*p);
for (size_t n=0;nGetVolt(m_Op_SS->m_E_probe_dir.at(n), m_Op_SS->m_E_probe_pos[0].at(n), m_Op_SS->m_E_probe_pos[1].at(n), m_Op_SS->m_E_probe_pos[2].at(n));
if ((TS%(m_Op_SS->m_TS_period)==0) && (TS>=2*p))
{
bool no_valid = true;
m_last_max_diff = 0;
double curr_total_energy = m_Eng_Interface->CalcFastEnergy();
if (last_total_energy>0)
{
m_last_max_diff = abs(curr_total_energy-last_total_energy)/last_total_energy;
no_valid = false;
}
//cerr << curr_total_energy << "/" << last_total_energy << "=" << abs(curr_total_energy-last_total_energy)/last_total_energy << endl;
last_total_energy = curr_total_energy;
unsigned int old_pos = 0;
unsigned int new_pos = p;
if (rel_pos<=p)
{
new_pos = 0;
old_pos = p;
}
//cerr << TS << "/" << rel_pos << ": one period complete, new_pos" << new_pos << " old pos: " << old_pos << endl;
double *curr_pow = new double[m_E_records.size()];
double *diff_pow = new double[m_E_records.size()];
double max_pow = 0;
for (size_t n=0;nmax_pow*1e-2)
{
m_last_max_diff = max(m_last_max_diff, diff_pow[n]/curr_pow[n]);
//cerr << m_last_max_diff << endl;
no_valid = false;
}
}
if ((no_valid) || (m_last_max_diff>1))
m_last_max_diff = 1;
delete[] curr_pow; curr_pow = NULL;
//cerr << m_last_max_diff << endl;
}
}
void Engine_Ext_SteadyState::Apply2Current()
{
}