mirror of
https://github.com/ra3xdh/qucs_s
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e0a1995b85
* equation.cpp (verilogCode, vhdlCode): Added code for equations.
2009-05-04 Stefan Jahn <stefan@lkcc.org>
* schematic_file.cpp (createSubNetlistPlain): Allow equations to
be put into Verilog and VHDL netlists.
92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
/***************************************************************************
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equation.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 "equation.h"
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#include "main.h"
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Equation::Equation()
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{
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Type = isComponent; // Analogue and digital component.
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Description = QObject::tr("equation");
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QFont f = QucsSettings.font;
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f.setWeight(QFont::Light);
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f.setPointSizeFloat(12.0);
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QFontMetrics metrics(f);
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QSize r = metrics.size(0, QObject::tr("Equation"));
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int xb = r.width() >> 1;
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int yb = r.height() >> 1;
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Lines.append(new Line(-xb, -yb, -xb, yb,QPen(QPen::darkBlue,2)));
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Lines.append(new Line(-xb, yb, xb+3,yb,QPen(QPen::darkBlue,2)));
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Texts.append(new Text(-xb+4, -yb-3, QObject::tr("Equation"),
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QColor(0,0,0), 12.0));
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x1 = -xb-3; y1 = -yb-5;
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x2 = xb+9; y2 = yb+3;
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tx = x1+4;
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ty = y2+4;
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Model = "Eqn";
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Name = "Eqn";
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Props.append(new Property("y", "1", true));
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Props.append(new Property("Export", "yes", false,
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QObject::tr("put result into dataset")+" [yes, no]"));
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}
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Equation::~Equation()
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{
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}
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// -------------------------------------------------------
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QString Equation::verilogCode(int)
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{
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QString s;
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// output all equations
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for(Property *pr = Props.first(); pr != 0; pr = Props.next())
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if(pr->Name != "Export")
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s += " real "+pr->Name+"; initial "+pr->Name+" = "+pr->Value+";\n";
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return s;
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}
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// -------------------------------------------------------
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QString Equation::vhdlCode(int)
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{
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QString s;
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// output all equations
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for(Property *pr = Props.first(); pr != 0; pr = Props.next())
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if(pr->Name != "Export")
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s += " constant "+pr->Name+" : time := "+pr->Value+";\n";
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return s;
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}
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Component* Equation::newOne()
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{
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return new Equation();
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}
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Element* Equation::info(QString& Name, char* &BitmapFile, bool getNewOne)
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{
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Name = QObject::tr("Equation");
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BitmapFile = (char *) "";
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if(getNewOne) return new Equation();
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return 0;
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}
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