source: branches/Robocode/HeuristicLab.Problems.Robocode/Symbols/Numerical Methods/GetHeading.cs @ 9598

using HeuristicLab.Common;
using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Problems.Robocode
{
    [StorableClass]
    public class GetHeading : CodeNode, INumericalMethod
    {
        public override int MinimumArity { get { return 0; } }
        public override int MaximumArity { get { return 0; } }

        [Storable]
        public override string Prefix { get; set; }

        [Storable]
        public override string Suffix { get; set; }

        [StorableConstructor]
        private GetHeading(bool deserializing) : base(deserializing) { }
        private GetHeading(GetHeading original, Cloner cloner)
            : base(original, cloner)
        {
            this.Prefix = "getHeading(";
            this.Suffix = ")";
        }

        public GetHeading()
            : base("GetHeading", "Returns the direction that the robot's body is facing, in degrees.")
        {
            this.Prefix = "getHeading(";
            this.Suffix = ")";
        }

        public override IDeepCloneable Clone(Cloner cloner)
        {
            return new GetHeading(this, cloner);
        }

        public override string Interpret(ISymbolicExpressionTreeNode node, System.Collections.Generic.IEnumerable<ISymbolicExpressionTreeNode> children)
        {
            return this.Prefix + this.Suffix;
        }
    }
}