Added forceValues(...) method to Wire

diff --git a/net.mograsim.logic.core/src/net/mograsim/logic/core/wires/Wire.java b/net.mograsim.logic.core/src/net/mograsim/logic/core/wires/Wire.java
index 8eff2ef..a14efb0 100644 (file)
--- a/net.mograsim.logic.core/src/net/mograsim/logic/core/wires/Wire.java
+++ b/net.mograsim.logic.core/src/net/mograsim/logic/core/wires/Wire.java
@@ -51,19 +51,6 @@ public class Wire
                values = U.toVector(length);
        }
 
-       private void recalculateSingleInput()
-       {
-               setNewValues(inputs.get(0).getInputValues());
-       }
-
-       private void recalculateMultipleInputs()
-       {
-               BitVectorMutator mutator = BitVectorMutator.empty();
-               for (ReadWriteEnd wireArrayEnd : inputs)
-                       mutator.join(wireArrayEnd.getInputValues());
-               setNewValues(mutator.toBitVector());
-       }
-
        private void setNewValues(BitVector newValues)
        {
                if (values.equals(newValues))
@@ -75,19 +62,28 @@ public class Wire
 
        void recalculate()
        {
-               switch (inputs.size())
-               {
-               case 0:
+               if (inputs.size() == 0)
                        setNewValues(BitVector.of(Bit.U, length));
-                       break;
-               case 1:
-                       recalculateSingleInput();
-                       break;
-               default:
-                       recalculateMultipleInputs();
+               else
+               {
+                       BitVectorMutator mutator = BitVectorMutator.empty();
+                       for (ReadWriteEnd wireArrayEnd : inputs)
+                               mutator.join(wireArrayEnd.getInputValues());
+                       setNewValues(mutator.toBitVector());
                }
        }
 
+       /**
+        * Forces a Wire to take on specific values. If the new values differ from the old ones, the observers of the Wire will be notified.
+        * WARNING! Use this with care! The preferred way of writing the values is ReadWriteEnd.feedSignals(BitVector)
+        * 
+        * @param values The values the <code>Wire</code> will have immediately after this method is called
+        */
+       public void forceValues(BitVector values)
+       {
+               setNewValues(values);
+       }
+
        /**
         * The {@link Wire} is interpreted as an unsigned integer with n bits.
         *