Timeline now passed via constructor
[Mograsim.git] / era.mi / src / era / mi / logic / components / Splitter.java
index 48db52d..8c54d0f 100644 (file)
@@ -1,53 +1,59 @@
 package era.mi.logic.components;
 
-import era.mi.logic.Bit;
-import era.mi.logic.WireArray;
-import era.mi.logic.WireArrayObserver;
+import java.util.List;
 
-public class Splitter implements WireArrayObserver
+import era.mi.logic.timeline.Timeline;
+import era.mi.logic.types.BitVector;
+import era.mi.logic.wires.Wire.ReadEnd;
+import era.mi.logic.wires.Wire.ReadWriteEnd;
+import era.mi.logic.wires.WireObserver;
+
+public class Splitter extends Component implements WireObserver
 {
-       private WireArray input;
-       private WireArray[] outputs;
-       
-       public Splitter(WireArray input, WireArray... outputs)
+       private ReadEnd input;
+       private ReadWriteEnd[] outputs;
+
+       public Splitter(Timeline timeline, ReadEnd input, ReadWriteEnd... outputs)
        {
+               super(timeline);
                this.input = input;
                this.outputs = outputs;
                input.addObserver(this);
                int length = 0;
-               for(WireArray out : outputs)
+               for (ReadEnd out : outputs)
                        length += out.length();
-               
-               if(input.length() != length)
-                       throw new IllegalArgumentException("The input of splitting one into n WireArrays must have length = a1.length() + a2.length() + ... + an.length().");
+
+               if (input.length() != length)
+                       throw new IllegalArgumentException(
+                                       "The input of splitting one into n WireArrays must have length = a1.length() + a2.length() + ... + an.length().");
        }
 
        protected void compute()
        {
+               BitVector inputBits = input.getValues();
                int startIndex = 0;
-               Bit[] inputBits = input.getValues();
-               for(int i = 0; i < outputs.length; i++)
+               for (int i = 0; i < outputs.length; i++)
                {
-                       Bit[] outputBits = new Bit[outputs[i].length()];
-                       System.arraycopy(inputBits, startIndex, outputBits, 0, outputs[i].length());
-                       outputs[i].feedSignals(outputBits);
+                       outputs[i].feedSignals(inputBits.subVector(startIndex, startIndex + outputs[i].length()));
                        startIndex += outputs[i].length();
                }
        }
 
-       public WireArray getInput()
+       @Override
+       public void update(ReadEnd initiator, BitVector oldValues)
        {
-               return input;
+               compute();
        }
-       
-       public WireArray[] getOutputs()
+
+       @Override
+       public List<ReadEnd> getAllInputs()
        {
-               return outputs.clone();
+               return List.of(input);
        }
-       
+
        @Override
-       public void update(WireArray initiator)
+       public List<ReadWriteEnd> getAllOutputs()
        {
-               compute();
+               return List.of(outputs);
        }
 }