private static Pattern CreatePerformScalarOperationPattern()
{
PatternNode node = new PatternNode(
new Type[] { typeof(Addition), typeof(Multiplication) });
node.AddChild(new PatternNode(typeof(Scalar)));
node.AddChild(new PatternNode(typeof(Scalar)));
return(new Pattern(node));
}
private static Pattern CreateDeleteZeroAdditionPattern()
{
PatternNode node = new PatternNode(typeof(Addition));
node.AddChild(new PatternNode(typeof(Scalar), null, 0));
return(new Pattern(node));
}