113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
/*
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* Copyright (C) 2010 Thorsten Liebig (Thorsten.Liebig@gmx.de)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "operator_ext_cylinder.h"
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#include "FDTD/operator_cylinder.h"
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#include "engine_ext_cylinder.h"
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Operator_Ext_Cylinder::Operator_Ext_Cylinder(Operator_Cylinder* op) : Operator_Extension(op)
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{
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m_Op_Cyl = op;
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CC_R0_included=m_Op_Cyl->GetR0Included();
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CC_closedAlpha=m_Op_Cyl->GetClosedAlpha();
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vv_R0 = NULL;
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vi_R0 = NULL;
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}
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Operator_Ext_Cylinder::~Operator_Ext_Cylinder()
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{
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delete[] vv_R0;
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vv_R0=NULL;
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delete[] vi_R0;
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vi_R0=NULL;
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}
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bool Operator_Ext_Cylinder::BuildExtension()
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{
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delete[] vv_R0;
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vv_R0=NULL;
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delete[] vi_R0;
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vi_R0=NULL;
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//if r=0 is not included -> obviously no special treatment for r=0
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//if alpha direction is not closed, PEC-BC at r=0 necessary and already set...
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if (CC_R0_included==false)
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return true;
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vv_R0 = new FDTD_FLOAT[m_Op->GetNumberOfLines(2,true)];
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vi_R0 = new FDTD_FLOAT[m_Op->GetNumberOfLines(2,true)];
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unsigned int pos[3];
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double coord[3];
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double inEC[4];
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double dT = m_Op->GetTimestep();
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pos[0]=0;
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for (pos[2]=0; pos[2]<m_Op->GetNumberOfLines(2,true); ++pos[2])
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{
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double C=0;
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double G=0;
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for (pos[1]=0; pos[1]<m_Op->GetNumberOfLines(1,true)-2; ++pos[1])
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{
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m_Op_Cyl->Calc_ECPos(2,pos,inEC);
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C+=inEC[0];
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G+=inEC[1];
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}
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m_Op->SetVV(2,0,0,pos[2], 1);
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vv_R0[pos[2]] = (1-dT*G/2/C)/(1+dT*G/2/C);
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vi_R0[pos[2]] = (dT/C)/(1+dT*G/2/C);
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for (unsigned int i=0; i<m_Op->GetNumberOfLines(1,true); ++i)
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{
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m_Op->EC_C[2][m_Op->MainOp->SetPos(0,i,pos[2])] = C;
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m_Op->EC_G[2][m_Op->MainOp->SetPos(0,i,pos[2])] = G;
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}
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//search for metal on z-axis
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m_Op_Cyl->GetYeeCoords(2,pos,coord,false);
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CSProperties* prop = m_Op->CSX->GetPropertyByCoordPriority(coord, (CSProperties::PropertyType)(CSProperties::MATERIAL | CSProperties::METAL), true);
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if (prop)
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{
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if (prop->GetType()==CSProperties::METAL) //set to PEC
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{
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m_Op->SetVV(2,0,0,pos[2], 0);
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vv_R0[pos[2]] = 0;
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vi_R0[pos[2]] = 0;
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m_Op->EC_C[2][m_Op->MainOp->SetPos(0,0,pos[2])] = 0;
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m_Op->EC_G[2][m_Op->MainOp->SetPos(0,0,pos[2])] = 0;
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}
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}
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}
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return true;
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}
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Engine_Extension* Operator_Ext_Cylinder::CreateEngineExtention()
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{
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Engine_Ext_Cylinder* eng_ext = new Engine_Ext_Cylinder(this);
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return eng_ext;
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}
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void Operator_Ext_Cylinder::ShowStat(ostream &ostr) const
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{
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Operator_Extension::ShowStat(ostr);
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string On_Off[2] = {"Off", "On"};
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ostr << " Zeroth Radius\t\t: " << On_Off[CC_R0_included] << endl;
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ostr << " Closed Rotation\t: " << On_Off[CC_closedAlpha] << endl;
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}
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