openEMS/FDTD/engine_ext_dispersive.cpp

140 lines
4.1 KiB
C++

/*
* Copyright (C) 2010 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 <http://www.gnu.org/licenses/>.
*/
#include "engine_ext_dispersive.h"
#include "operator_ext_dispersive.h"
#include "engine.h"
#include "engine_sse.h"
Engine_Ext_Dispersive::Engine_Ext_Dispersive(Operator_Ext_Dispersive* op_ext_disp) : Engine_Extension(op_ext_disp)
{
m_Op_Ext_Disp = op_ext_disp;
for (int n=0;n<3;++n)
{
if (m_Op_Ext_Disp->m_curr_ADE_On==true)
{
curr_ADE[n] = new FDTD_FLOAT[m_Op_Ext_Disp->m_LM_Count];
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
curr_ADE[n][i]=0.0;
}
else
curr_ADE[n] = NULL;
if (m_Op_Ext_Disp->m_volt_ADE_On==true)
{
volt_ADE[n] = new FDTD_FLOAT[m_Op_Ext_Disp->m_LM_Count];
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
volt_ADE[n][i]=0.0;
}
else
volt_ADE[n] = NULL;
}
}
Engine_Ext_Dispersive::~Engine_Ext_Dispersive()
{
for (int n=0;n<3;++n)
{
delete[] curr_ADE[n];
curr_ADE[n] = NULL;
delete[] volt_ADE[n];
volt_ADE[n] = NULL;
}
}
void Engine_Ext_Dispersive::Apply2Voltages()
{
if (m_Op_Ext_Disp->m_volt_ADE_On==false) return;
unsigned int **pos = m_Op_Ext_Disp->m_LM_pos;
//switch for different engine types to access faster inline engine functions
switch (m_Eng->GetType())
{
case Engine::BASIC:
{
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
{
m_Eng->Engine::GetVolt(0,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[0][i];
m_Eng->Engine::GetVolt(1,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[1][i];
m_Eng->Engine::GetVolt(2,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[2][i];
}
break;
}
case Engine::SSE:
{
Engine_sse* eng_sse = (Engine_sse*)m_Eng;
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
{
eng_sse->Engine_sse::GetVolt(0,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[0][i];
eng_sse->Engine_sse::GetVolt(1,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[1][i];
eng_sse->Engine_sse::GetVolt(2,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[2][i];
}
break;
}
default:
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
{
m_Eng->GetVolt(0,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[0][i];
m_Eng->GetVolt(1,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[1][i];
m_Eng->GetVolt(2,pos[0][i],pos[1][i],pos[2][i]) -= volt_ADE[2][i];
}
break;
}
}
void Engine_Ext_Dispersive::Apply2Current()
{
if (m_Op_Ext_Disp->m_curr_ADE_On==false) return;
unsigned int **pos = m_Op_Ext_Disp->m_LM_pos;
//switch for different engine types to access faster inline engine functions
switch (m_Eng->GetType())
{
case Engine::BASIC:
{
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
{
m_Eng->Engine::GetCurr(0,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[0][i];
m_Eng->Engine::GetCurr(1,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[1][i];
m_Eng->Engine::GetCurr(2,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[2][i];
}
break;
}
case Engine::SSE:
{
Engine_sse* eng_sse = (Engine_sse*)m_Eng;
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
{
eng_sse->Engine_sse::GetCurr(0,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[0][i];
eng_sse->Engine_sse::GetCurr(1,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[1][i];
eng_sse->Engine_sse::GetCurr(2,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[2][i];
}
break;
}
default:
for (unsigned int i=0;i<m_Op_Ext_Disp->m_LM_Count;++i)
{
m_Eng->GetCurr(0,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[0][i];
m_Eng->GetCurr(1,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[1][i];
m_Eng->GetCurr(2,pos[0][i],pos[1][i],pos[2][i]) -= curr_ADE[2][i];
}
break;
}
}