openEMS/FDTD/extensions/engine_ext_dispersive.cpp

163 lines
5.8 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 "FDTD/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;
int order = m_Op_Ext_Disp->m_Order;
curr_ADE = new FDTD_FLOAT**[order];
volt_ADE = new FDTD_FLOAT**[order];
for (int o=0;o<order;++o)
{
curr_ADE[o] = new FDTD_FLOAT*[3];
volt_ADE[o] = new FDTD_FLOAT*[3];
for (int n=0; n<3; ++n)
{
if (m_Op_Ext_Disp->m_curr_ADE_On[o]==true)
{
curr_ADE[o][n] = new FDTD_FLOAT[m_Op_Ext_Disp->m_LM_Count[o]];
for (unsigned int i=0; i<m_Op_Ext_Disp->m_LM_Count[o]; ++i)
curr_ADE[o][n][i]=0.0;
}
else
curr_ADE[o][n] = NULL;
if (m_Op_Ext_Disp->m_volt_ADE_On[o]==true)
{
volt_ADE[o][n] = new FDTD_FLOAT[m_Op_Ext_Disp->m_LM_Count[o]];
for (unsigned int i=0; i<m_Op_Ext_Disp->m_LM_Count[o]; ++i)
volt_ADE[o][n][i]=0.0;
}
else
volt_ADE[o][n] = NULL;
}
}
}
Engine_Ext_Dispersive::~Engine_Ext_Dispersive()
{
if (curr_ADE==NULL && volt_ADE==NULL)
return;
for (int o=0;o<m_Op_Ext_Disp->m_Order;++o)
{
for (int n=0; n<3; ++n)
{
delete[] curr_ADE[o][n];
delete[] volt_ADE[o][n];
}
delete[] curr_ADE[o];
delete[] volt_ADE[o];
}
delete[] curr_ADE;
curr_ADE=NULL;
delete[] volt_ADE;
volt_ADE=NULL;
}
void Engine_Ext_Dispersive::Apply2Voltages()
{
for (int o=0;o<m_Op_Ext_Disp->m_Order;++o)
{
if (m_Op_Ext_Disp->m_volt_ADE_On[o]==false) continue;
unsigned int **pos = m_Op_Ext_Disp->m_LM_pos[o];
//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.at(o); ++i)
{
m_Eng->Engine::SetVolt(0,pos[0][i],pos[1][i],pos[2][i], m_Eng->Engine::GetVolt(0,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][0][i]);
m_Eng->Engine::SetVolt(1,pos[0][i],pos[1][i],pos[2][i], m_Eng->Engine::GetVolt(1,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][1][i]);
m_Eng->Engine::SetVolt(2,pos[0][i],pos[1][i],pos[2][i], m_Eng->Engine::GetVolt(2,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][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.at(o); ++i)
{
eng_sse->Engine_sse::SetVolt(0,pos[0][i],pos[1][i],pos[2][i], eng_sse->Engine_sse::GetVolt(0,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][0][i]);
eng_sse->Engine_sse::SetVolt(1,pos[0][i],pos[1][i],pos[2][i], eng_sse->Engine_sse::GetVolt(1,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][1][i]);
eng_sse->Engine_sse::SetVolt(2,pos[0][i],pos[1][i],pos[2][i], eng_sse->Engine_sse::GetVolt(2,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][2][i]);
}
break;
}
default:
for (unsigned int i=0; i<m_Op_Ext_Disp->m_LM_Count.at(o); ++i)
{
m_Eng->SetVolt(0,pos[0][i],pos[1][i],pos[2][i], m_Eng->GetVolt(0,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][0][i]);
m_Eng->SetVolt(1,pos[0][i],pos[1][i],pos[2][i], m_Eng->GetVolt(1,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][1][i]);
m_Eng->SetVolt(2,pos[0][i],pos[1][i],pos[2][i], m_Eng->GetVolt(2,pos[0][i],pos[1][i],pos[2][i]) - volt_ADE[o][2][i]);
}
break;
}
}
}
void Engine_Ext_Dispersive::Apply2Current()
{
for (int o=0;o<m_Op_Ext_Disp->m_Order;++o)
{
if (m_Op_Ext_Disp->m_curr_ADE_On[o]==false) continue;
unsigned int **pos = m_Op_Ext_Disp->m_LM_pos[o];
//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.at(o); ++i)
{
m_Eng->Engine::SetCurr(0,pos[0][i],pos[1][i],pos[2][i], m_Eng->Engine::GetCurr(0,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][0][i]);
m_Eng->Engine::SetCurr(1,pos[0][i],pos[1][i],pos[2][i], m_Eng->Engine::GetCurr(1,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][1][i]);
m_Eng->Engine::SetCurr(2,pos[0][i],pos[1][i],pos[2][i], m_Eng->Engine::GetCurr(2,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][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.at(o); ++i)
{
eng_sse->Engine_sse::SetCurr(0,pos[0][i],pos[1][i],pos[2][i], eng_sse->Engine_sse::GetCurr(0,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][0][i]);
eng_sse->Engine_sse::SetCurr(1,pos[0][i],pos[1][i],pos[2][i], eng_sse->Engine_sse::GetCurr(1,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][1][i]);
eng_sse->Engine_sse::SetCurr(2,pos[0][i],pos[1][i],pos[2][i], eng_sse->Engine_sse::GetCurr(2,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][2][i]);
}
break;
}
default:
for (unsigned int i=0; i<m_Op_Ext_Disp->m_LM_Count.at(o); ++i)
{
m_Eng->SetCurr(0,pos[0][i],pos[1][i],pos[2][i], m_Eng->GetCurr(0,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][0][i]);
m_Eng->SetCurr(1,pos[0][i],pos[1][i],pos[2][i], m_Eng->GetCurr(1,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][1][i]);
m_Eng->SetCurr(2,pos[0][i],pos[1][i],pos[2][i], m_Eng->GetCurr(2,pos[0][i],pos[1][i],pos[2][i]) - curr_ADE[o][2][i]);
}
break;
}
}
}