Changeset 15766 for trunk/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Compiler/SymbolicExpressionTreeLinearCompiler.cs

Timestamp:

02/13/18 13:31:24 (7 years ago)

Author:

mkommend

Message:

#1973: Adapted symbolic expression tree compilers to allow more than 256 child nodes.

File:

• trunk/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Compiler/SymbolicExpressionTreeLinearCompiler.cs (modified) (1 diff)

trunk/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Compiler/SymbolicExpressionTreeLinearCompiler.cs

@@ -27 +27 @@
       var root = tree.Root.GetSubtree(0).GetSubtree(0);
       var code = new LinearInstruction[root.GetLength()];
-      code[0] = new LinearInstruction { dynamicNode = root, nArguments = (byte)root.SubtreeCount, opCode = opCodeMapper(root) };
+      if (root.SubtreeCount > ushort.MaxValue) throw new ArgumentException("Number of subtrees is too big (>65.535)");
+      code[0] = new LinearInstruction { dynamicNode = root, nArguments = (ushort)root.SubtreeCount, opCode = opCodeMapper(root) };
       int c = 1, i = 0;
       foreach (var node in root.IterateNodesBreadth()) {
         for (int j = 0; j < node.SubtreeCount; ++j) {
           var s = node.GetSubtree(j);
-          code[c + j] = new LinearInstruction { dynamicNode = s, nArguments = (byte)s.SubtreeCount, opCode = opCodeMapper(s) };
+          if (s.SubtreeCount > ushort.MaxValue) throw new ArgumentException("Number of subtrees is too big (>65.535)");
+          code[c + j] = new LinearInstruction { dynamicNode = s, nArguments = (ushort)s.SubtreeCount, opCode = opCodeMapper(s) };
         }
         code[i].childIndex = c;