package era.mi.logic.components;\r
\r
-import java.util.Arrays;\r
-import java.util.Collections;\r
import java.util.List;\r
\r
-import era.mi.logic.Bit;\r
-import era.mi.logic.wires.WireArray;\r
-import era.mi.logic.wires.WireArray.WireArrayInput;\r
-import era.mi.logic.wires.WireArrayObserver;\r
+import era.mi.logic.types.Bit;\r
+import era.mi.logic.wires.Wire;\r
+import era.mi.logic.wires.Wire.WireEnd;\r
+import era.mi.logic.wires.WireObserver;\r
\r
-public class Merger implements WireArrayObserver, Component {\r
- private WireArrayInput outI;\r
- private WireArray[] inputs;\r
+public class Merger implements WireObserver, Component\r
+{\r
+ private WireEnd out;\r
+ private WireEnd[] inputs;\r
private int[] beginningIndex;\r
\r
/**\r
* \r
- * @param union The output of merging n {@link WireArray}s into one. Must have length = a1.length() + a2.length() + ... + an.length().\r
+ * @param union The output of merging n {@link Wire}s into one. Must have length = a1.length() + a2.length() + ... + an.length().\r
* @param inputs The inputs to be merged into the union\r
*/\r
- public Merger(WireArray union, WireArray... inputs) {\r
+ public Merger(WireEnd union, WireEnd... inputs)\r
+ {\r
this.inputs = inputs;\r
- this.outI = union.createInput();\r
+ this.out = union;\r
this.beginningIndex = new int[inputs.length];\r
\r
int length = 0;\r
- for (int i = 0; i < inputs.length; i++) {\r
+ for (int i = 0; i < inputs.length; i++)\r
+ {\r
beginningIndex[i] = length;\r
- length += inputs[i].length;\r
+ length += inputs[i].length();\r
inputs[i].addObserver(this);\r
}\r
\r
- if (length != union.length)\r
+ if (length != union.length())\r
throw new IllegalArgumentException(\r
"The output of merging n WireArrays into one must have length = a1.length() + a2.length() + ... + an.length().");\r
}\r
\r
- public WireArray getInput(int index) {\r
+ public WireEnd getInput(int index)\r
+ {\r
return inputs[index];\r
}\r
\r
- public WireArray getUnion() {\r
- return outI.owner;\r
+ public WireEnd getUnion()\r
+ {\r
+ return out;\r
}\r
\r
@Override\r
- public void update(WireArray initiator, Bit[] oldValues) {\r
+ public void update(Wire initiator, Bit[] oldValues)\r
+ {\r
int index = find(initiator);\r
int beginning = beginningIndex[index];\r
- outI.feedSignals(beginning, initiator.getValues());\r
+ out.feedSignals(beginning, inputs[index].getValues());\r
}\r
\r
- private int find(WireArray w) {\r
+ private int find(Wire w)\r
+ {\r
for (int i = 0; i < inputs.length; i++)\r
- if (inputs[i] == w)\r
+ if (inputs[i].getWire() == w)\r
return i;\r
return -1;\r
}\r
\r
- public WireArray[] getInputs() {\r
+ public WireEnd[] getInputs()\r
+ {\r
return inputs.clone();\r
}\r
\r
@Override\r
- public List<WireArray> getAllInputs() {\r
- return Collections.unmodifiableList(Arrays.asList(inputs));\r
+ public List<WireEnd> getAllInputs()\r
+ {\r
+ return List.of(inputs);\r
}\r
\r
@Override\r
- public List<WireArray> getAllOutputs() {\r
- return Collections.unmodifiableList(Arrays.asList(outI.owner));\r
+ public List<WireEnd> getAllOutputs()\r
+ {\r
+ return List.of(out);\r
}\r
}\r