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.ReadEnd;
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9 import era.mi.logic.wires.Wire.ReadWriteEnd;
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11 public abstract class MultiInputGate extends BasicComponent
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13 protected ReadEnd[] in;
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14 protected ReadWriteEnd out;
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15 protected final int length;
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16 protected MutationOperation op;
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18 protected MultiInputGate(int processTime, MutationOperation op, ReadWriteEnd out, ReadEnd... in)
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22 length = out.length();
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23 this.in = in.clone();
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25 throw new IllegalArgumentException(String.format("Cannot create gate with %d wires.", in.length));
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26 for (ReadEnd w : in)
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28 if (w.length() != length)
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29 throw new IllegalArgumentException("All wires connected to the gate must be of uniform length.");
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30 w.addObserver(this);
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36 public List<ReadEnd> getAllInputs()
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42 public List<ReadWriteEnd> getAllOutputs()
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44 return List.of(out);
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48 protected void compute()
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50 BitVectorMutator mutator = BitVectorMutator.empty();
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51 for (ReadEnd w : in)
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52 op.apply(mutator, w.getValues());
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53 out.feedSignals(mutator.get());
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