rectwaveguide.h

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/*
 * rectwaveguide.h - rectangular waveguide class definition
 *
 * Copyright (C) 2001 Gopal Narayanan <[email protected]>
 * Copyright (C) 2005 Stefan Jahn <[email protected]>
 * Modified for Kicad: 2015 jean-pierre.charras
 *
 * 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 2
 * 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 package; see the file COPYING. If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
 
 
#ifndef __RECTWAVEGUIDE_H
#define __RECTWAVEGUIDE_H
 
#include "transline/transline.h"
 
#define PHYS_A_PRM PHYS_WIDTH_PRM
#define PHYS_B_PRM PHYS_S_PRM
 
class RECTWAVEGUIDE : public TRANSLINE
{
public:
 RECTWAVEGUIDE();
 
 
private:
 double mur; // magnetic permeability of substrate
 double a; // width of waveguide
 double b; // height of waveguide
 double l; // length of waveguide
 double Z0; // characteristic impedance
 double Z0EH; // characteristic impedance of field quantities*/
 double mur_eff; // Effective mag. permeability
 double atten_dielectric; // Loss in dielectric (dB)
 double atten_cond; // Loss in conductors (dB)
 double fc10; // Cutoff frequency for TE10 mode
 
 double kval_square();
 double kc_square( int, int );
 double fc( int, int );
 double alphac();
 double alphac_cutoff();
 double alphad();
 void get_rectwaveguide_sub();
 void get_rectwaveguide_comp();
 void get_rectwaveguide_phys();
 void get_rectwaveguide_elec();
 void show_results() override;
 void calcAnalyze() override;
 void calcSynthesize() override;
 void showAnalyze() override;
 void showSynthesize() override;
};
 
#endif // __RECTWAVEGUIDE_H