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/*
* 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 "operator_ext_cylinder.h"
#include "FDTD/operator_cylinder.h"
#include "engine_ext_cylinder.h"
Operator_Ext_Cylinder::Operator_Ext_Cylinder(Operator_Cylinder* op) : Operator_Extension(op)
{
m_Op_Cyl = op;
CC_R0_included=m_Op_Cyl->GetR0Included();
CC_closedAlpha=m_Op_Cyl->GetClosedAlpha();
vv_R0 = NULL;
vi_R0 = NULL;
}
Operator_Ext_Cylinder::~Operator_Ext_Cylinder()
{
delete[] vv_R0;
vv_R0=NULL;
delete[] vi_R0;
vi_R0=NULL;
}
bool Operator_Ext_Cylinder::BuildExtension()
{
delete[] vv_R0;
vv_R0=NULL;
delete[] vi_R0;
vi_R0=NULL;
//if r=0 is not included -> obviously no special treatment for r=0
//if alpha direction is not closed, PEC-BC at r=0 necessary and already set...
if (CC_R0_included==false)
return true;
vv_R0 = new FDTD_FLOAT[m_Op->GetNumberOfLines(2,true)];
vi_R0 = new FDTD_FLOAT[m_Op->GetNumberOfLines(2,true)];
unsigned int pos[3];
double coord[3];
double inEC[4];
double dT = m_Op->GetTimestep();
pos[0]=0;
vector<CSPrimitives*> vPrims_metal = m_Op->GetPrimitivesBoundBox(pos[0], -1, -1, (CSProperties::PropertyType)(CSProperties::MATERIAL | CSProperties::METAL));
for (pos[2]=0; pos[2]<m_Op->GetNumberOfLines(2,true); ++pos[2])
{
double C=0;
double G=0;
vector<CSPrimitives*> vPrims_mat = m_Op->GetPrimitivesBoundBox(pos[0], -1, pos[2], CSProperties::MATERIAL);
for (pos[1]=0; pos[1]<m_Op->GetNumberOfLines(1,true)-2; ++pos[1])
{
m_Op_Cyl->Calc_ECPos(2,pos,inEC,vPrims_mat);
C+=inEC[0];
G+=inEC[1];
}
m_Op->SetVV(2,0,0,pos[2], 1);
vv_R0[pos[2]] = (1-dT*G/2/C)/(1+dT*G/2/C);
vi_R0[pos[2]] = (dT/C)/(1+dT*G/2/C);
for (unsigned int i=0; i<m_Op->GetNumberOfLines(1,true); ++i)
{
m_Op->EC_C[2][m_Op->MainOp->SetPos(0,i,pos[2])] = C;
m_Op->EC_G[2][m_Op->MainOp->SetPos(0,i,pos[2])] = G;
}
//search for metal on z-axis
m_Op_Cyl->GetYeeCoords(2,pos,coord,false);
CSProperties* prop = m_Op->CSX->GetPropertyByCoordPriority(coord, vPrims_metal, true);
if (prop)
{
if (prop->GetType()==CSProperties::METAL) //set to PEC
{
m_Op->SetVV(2,0,0,pos[2], 0);
vv_R0[pos[2]] = 0;
vi_R0[pos[2]] = 0;
m_Op->EC_C[2][m_Op->MainOp->SetPos(0,0,pos[2])] = 0;
m_Op->EC_G[2][m_Op->MainOp->SetPos(0,0,pos[2])] = 0;
}
}
}
return true;
}
Engine_Extension* Operator_Ext_Cylinder::CreateEngineExtention()
{
Engine_Ext_Cylinder* eng_ext = new Engine_Ext_Cylinder(this);
return eng_ext;
}
void Operator_Ext_Cylinder::ShowStat(ostream &ostr) const
{
Operator_Extension::ShowStat(ostr);
string On_Off[2] = {"Off", "On"};
ostr << " Zeroth Radius\t\t: " << On_Off[CC_R0_included] << endl;
ostr << " Closed Rotation\t: " << On_Off[CC_closedAlpha] << endl;
}
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