X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fera%2Fmi%2Flogic%2Fcomponents%2FDemux.java;fp=era.mi%2Fsrc%2Fera%2Fmi%2Flogic%2Fcomponents%2FDemux.java;h=f53433478beaca11e3b62969c4e8c90c577a5b7e;hb=74aebd92f41d03f4a44c9a455ef8c05465136412;hp=e5f49f419c997251f0283a4f9ff5fb7e6186588c;hpb=de79184d60c80d6775b368e61d3368de032952e8;p=Mograsim.git

diff --git a/era.mi/src/era/mi/logic/components/Demux.java b/era.mi/src/era/mi/logic/components/Demux.java
index e5f49f41..f5343347 100644
--- a/era.mi/src/era/mi/logic/components/Demux.java
+++ b/era.mi/src/era/mi/logic/components/Demux.java
@@ -8,48 +8,45 @@ import era.mi.logic.wires.WireArray;
 import era.mi.logic.wires.WireArray.WireArrayInput;
 
 /**
- * Models a multiplexer. Takes an arbitrary amount of input {@link WireArray}s, one of which,
- * as determined by select, is put through to the output.
+ * Models a multiplexer. Takes an arbitrary amount of input {@link WireArray}s, one of which, as determined by select, is put through to the
+ * output.
+ * 
  * @author Fabian Stemmler
  *
  */
-public class Demux extends BasicComponent
-{
+public class Demux extends BasicComponent {
 	private final WireArray select, in;
 	private final WireArray[] outputs;
 	private final WireArrayInput[] outputsI;
 	private final int outputSize;
 	private int selected = -1;
-	
+
 	/**
 	 * Input {@link WireArray}s and out must be of uniform length
-	 * @param out Must be of uniform length with all inputs.
-	 * @param select Indexes the input array which is to be mapped to the output. Must have enough bits
-	 * to index all inputs.
+	 * 
+	 * @param out     Must be of uniform length with all inputs.
+	 * @param select  Indexes the input array which is to be mapped to the output. Must have enough bits to index all inputs.
 	 * @param outputs One of these inputs is mapped to the output, depending on the select bits
 	 */
-	public Demux(int processTime, WireArray in, WireArray select, WireArray... outputs)
-	{
+	public Demux(int processTime, WireArray in, WireArray select, WireArray... outputs) {
 		super(processTime);
 		outputSize = in.length;
-		
+
 		this.in = in;
 		this.outputs = outputs;
 		this.outputsI = new WireArrayInput[outputs.length];
-		for(int i = 0; i < this.outputsI.length; i++)
-		{
-			if(outputs[i].length != outputSize)
+		for (int i = 0; i < this.outputsI.length; i++) {
+			if (outputs[i].length != outputSize)
 				throw new IllegalArgumentException("All DEMUX wire arrays must be of uniform length!");
 			this.outputsI[i] = outputs[i].createInput();
 		}
-		
+
 		this.select = select;
 		select.addObserver(this);
-		
+
 		int maxInputs = 1 << select.length;
-		if(this.outputsI.length > maxInputs)
-			throw new IllegalArgumentException("There are more outputs ("
-					+ this.outputsI.length + ") to the DEMUX than supported by "
+		if (this.outputsI.length > maxInputs)
+			throw new IllegalArgumentException("There are more outputs (" + this.outputsI.length + ") to the DEMUX than supported by "
 					+ select.length + " select bits (" + maxInputs + ").");
 		in.addObserver(this);
 	}
@@ -57,27 +54,25 @@ public class Demux extends BasicComponent
 	@Override
 	public void compute() {
 		int selectValue = select.hasNumericValue() ? (int) select.getUnsignedValue() : -1;
-		if(selectValue >= outputsI.length)
+		if (selectValue >= outputsI.length)
 			selectValue = -1;
-		
-		if(selected != selectValue && selected != -1)
+
+		if (selected != selectValue && selected != -1)
 			outputsI[selected].clearSignals();
-		
+
 		selected = selectValue;
-		
-		if(selectValue != -1)
+
+		if (selectValue != -1)
 			outputsI[selectValue].feedSignals(in.getValues());
 	}
 
 	@Override
-	public List<WireArray> getAllInputs()
-	{
+	public List<WireArray> getAllInputs() {
 		return Collections.unmodifiableList(Arrays.asList(in, select));
 	}
 
 	@Override
-	public List<WireArray> getAllOutputs()
-	{
+	public List<WireArray> getAllOutputs() {
 		return Collections.unmodifiableList(Arrays.asList(outputs));
 	}
 }