48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
#include "NandGate.h"
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#include "../Connector.h"
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NandGate::NandGate(Logic* logic)
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:Part(logic)
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{
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addInputs(2);
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addOutputs(1);
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setLabel("Nand Gate");
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recalculateLayout();
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}
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QVector<bool> NandGate::compute(QVector<bool> inputs)
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{
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QVector<bool> ret(1);
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ret[0] = !(inputs[0] && inputs[1]);
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return ret;
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}
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QPainterPath NandGate::symbolPainterPath(QRect limits)
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{
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Q_UNUSED(limits)
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QPainterPath painterPath;
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// Left vertical line
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painterPath.moveTo(-8, 8);
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painterPath.lineTo(-8, -8);
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// Upper horizontal line
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painterPath.lineTo(-2, -8);
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// Right arc
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painterPath.cubicTo(11, -8, 11, 8, -2, 8);
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// Lower horizontal line
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painterPath.lineTo(-8, 8);
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// Inverting dot
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painterPath.addEllipse(8.f, -1.5f, 3.f, 3.f);
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// Upper input line
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painterPath.moveTo(-14, -4);
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painterPath.lineTo(-8, -4);
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// Lower input line
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painterPath.moveTo(-14, 4);
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painterPath.lineTo(-8, 4);
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// Output line
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painterPath.moveTo(11.5f, 0.f);
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painterPath.lineTo(14, 0);
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return painterPath;
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}
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