/*
 * coplanar.h - microstrip class definition
 *
 * Copyright (C) 2008 Michael Margraf <michael.margraf@alumni.tu-berlin.de>
 * Copyright (C) 2005 Stefan Jahn <stefan@lkcc.org>
 * Modified for Kicad: 2011 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 __COPLANAR_H
#define __COPLANAR_H

class COPLANAR : public TRANSLINE
{
public: COPLANAR();

private:
    double h;                   /* height of substrate */
    double t;                   /* thickness of top metal */
    double w;                   /* width of line */
    double s;                   /* width of gap between line and ground */
    double len;                 /* length of line */
    double Z0;                  /* characteristic impedance */
    double er_eff;              /* effective dielectric constant */
    double ang_l;               /* Electrical length in angle */
    double atten_dielectric;    /* Loss in dielectric (dB) */
    double atten_cond;          /* Loss in conductors (dB) */

public:
    void analyze();
    void synthesize();

protected:
    bool backMetal;

private:
    void calc();
    void show_results();
    void getProperties();
};


class GROUNDEDCOPLANAR : public COPLANAR
{
public: GROUNDEDCOPLANAR();
};

#endif /* __COPLANAR_H */