mirror of
https://github.com/ra3xdh/qucs_s
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92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/***************************************************************************
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hb_sim.cpp - description
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-------------------
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begin : Sat Aug 23 2003
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copyright : (C) 2003 by Michael Margraf
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email : michael.margraf@alumni.tu-berlin.de
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***************************************************************************/
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/***************************************************************************
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "hb_sim.h"
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#include "main.h"
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#include "misc.h"
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#include "extsimkernels/spicecompat.h"
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#include <QRegularExpression>
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HB_Sim::HB_Sim()
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{
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Description = QObject::tr("Harmonic balance simulation");
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QString s = Description;
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int a = s.lastIndexOf(" ");
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if (a != -1) s[a] = '\n'; // break line before the word "simulation"
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Texts.append(new Text(0, 0, s.left(a), Qt::darkBlue, QucsSettings.largeFontSize));
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if (a != -1)
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Texts.append(new Text(0, 0, s.mid(a+1), Qt::darkBlue, QucsSettings.largeFontSize));
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x1 = -10; y1 = -9;
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x2 = x1+163; y2 = y1+59;
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tx = 0;
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ty = y2+1;
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Model = ".HB";
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Name = "HB";
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SpiceModel = ".HB";
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isSimulation = true;
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Props.append(new Property("f", "1 GHz", false,
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QObject::tr("frequency in Hertz")));
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Props.append(new Property("n", "4", true,
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QObject::tr("number of harmonics")));
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Props.append(new Property("iabstol", "1 pA", false,
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QObject::tr("absolute tolerance for currents")));
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Props.append(new Property("vabstol", "1 uV", false,
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QObject::tr("absolute tolerance for voltages")));
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Props.append(new Property("reltol", "0.001", false,
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QObject::tr("relative tolerance for convergence")));
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Props.append(new Property("MaxIter", "150", false,
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QObject::tr("maximum number of iterations until error")));
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}
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HB_Sim::~HB_Sim()
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{
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}
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Component* HB_Sim::newOne()
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{
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return new HB_Sim();
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}
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Element* HB_Sim::info(QString& Name, char* &BitmapFile, bool getNewOne)
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{
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Name = QObject::tr("Harmonic balance");
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BitmapFile = (char *) "hb";
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if(getNewOne) return new HB_Sim();
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return 0;
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}
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QString HB_Sim::spice_netlist(bool isXyce)
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{
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QString s="";
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if (isXyce) { // Only in Xyce
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s += QString(".options hbint numfreq=%1 STARTUPPERIODS=2\n").arg(Props.at(1)->Value);
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QStringList freqs = Props.at(0)->Value.split(QRegularExpression("\\s+(?=[0-9])"));
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// split frequencyes list by space before digit
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for (QStringList::iterator it = freqs.begin();it != freqs.end(); it++) {
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(*it) = spicecompat::normalize_value(*it);
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}
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s += QString(".HB %1\n").arg(freqs.join(" "));
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}
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return s;
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}
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