1 package era.mi.logic.components.gates;
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3 import java.util.List;
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5 import era.mi.logic.components.BasicComponent;
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6 import era.mi.logic.types.BitVector.BitVectorMutator;
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7 import era.mi.logic.types.MutationOperation;
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8 import era.mi.logic.wires.Wire.WireEnd;
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10 public abstract class MultiInputGate extends BasicComponent
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12 protected WireEnd[] in;
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13 protected WireEnd out;
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14 protected final int length;
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15 protected MutationOperation op;
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17 protected MultiInputGate(int processTime, MutationOperation op, WireEnd out, WireEnd... in)
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21 length = out.length();
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22 this.in = in.clone();
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24 throw new IllegalArgumentException(String.format("Cannot create gate with %d wires.", in.length));
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25 for (WireEnd w : in)
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27 if (w.length() != length)
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28 throw new IllegalArgumentException("All wires connected to the gate must be of uniform length.");
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29 w.addObserver(this);
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35 public List<WireEnd> getAllInputs()
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41 public List<WireEnd> getAllOutputs()
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43 return List.of(out);
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47 protected void compute()
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49 BitVectorMutator mutator = BitVectorMutator.empty();
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50 for (WireEnd w : in)
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51 op.apply(mutator, w.getValues());
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52 out.feedSignals(mutator.get());
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