68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
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/*
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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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#ifndef OPERATOR_EXT_MUR_ABC_H
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#define OPERATOR_EXT_MUR_ABC_H
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#include "FDTD/operator.h"
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#include "operator_extension.h"
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class Operator_Ext_Mur_ABC : public Operator_Extension
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{
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friend class Engine_Ext_Mur_ABC;
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public:
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Operator_Ext_Mur_ABC(Operator* op);
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~Operator_Ext_Mur_ABC();
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virtual Operator_Extension* Clone(Operator* op);
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//! Define the direction of this ABC: \a ny=0,1,2 -> x,y,z and if at bottom_ny -> e.g. x=0 or x=end
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void SetDirection(int ny, bool top_ny);
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//! Set (override) the expected phase velocity of the incoming wave
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void SetPhaseVelocity(double c_phase) {m_v_phase=c_phase;};
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virtual bool BuildExtension();
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virtual Engine_Extension* CreateEngineExtention();
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virtual bool IsCylinderCoordsSave() const;
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virtual bool IsCylindricalMultiGridSave(bool child) const;
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virtual string GetExtensionName() const {return string("Mur ABC Extension");}
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virtual void ShowStat(ostream &ostr) const;
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protected:
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Operator_Ext_Mur_ABC(Operator* op, Operator_Ext_Mur_ABC* op_ext);
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void Initialize();
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int m_ny;
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int m_nyP,m_nyPP;
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bool m_top;
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unsigned int m_LineNr;
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int m_LineNr_Shift;
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double m_v_phase;
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unsigned int m_numLines[2];
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FDTD_FLOAT** m_Mur_Coeff_nyP;
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FDTD_FLOAT** m_Mur_Coeff_nyPP;
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};
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#endif // OPERATOR_EXT_MUR_ABC_H
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