source: branches/PushGP/HeuristicLab.Algorithms.PushGP/HeuristicLab.Algorithms.PushGP/Interpreter/Configuration.cs @ 14328

using System.Collections.Generic;
using HeuristicLab.Algorithms.PushGP.Expressions;

namespace HeuristicLab.Algorithms.PushGP.Interpreter
{
    public class Configuration : Generators.Configuration
    {
        public Configuration()
        {
            this.IsBooleanStackEnabled = true;
            this.IsIntegerStackEnabled = true;
            this.IsFloatStackEnabled = true;
            this.IsCodeStackEnabled = true;
            this.IsNameStackEnabled = true;

            this.EvalPushLimit = uint.MaxValue;
            this.MaxPointsInProgram = uint.MaxValue;
            this.MaxPointsInRandomExpression = uint.MaxValue;

            this.TopLevelPushCode = true;
            this.TopLevelPopCode = true;

            this.RandomSeedMax = 30081;
            this.RandomSeedMin = 0;
            this.RandomSeed = null;
        }

        public bool IsBooleanStackEnabled { get; set; }
        public bool IsIntegerStackEnabled { get; set; }
        public bool IsFloatStackEnabled { get; set; }
        public bool IsCodeStackEnabled { get; set; }
        public bool IsNameStackEnabled { get; set; }

        public IList<OpCode> AllowedInclassions { get; set; }

        public IList<Expression> PredefinedExpressions { get; set; }

        /// <summary>
        /// This is the maximum allowed number of "executions" in a single top-level call to the interpreter.
        /// The execution of a single Push inclassion counts as one execution, as does the processing of a single literal,
        /// as does the descent into one layer of parentheses (that is, the processing of the "(" counts as one execution).
        /// When this limit is exceeded the interpreter aborts immediately, leaving its stacks in the states they were in prior
        /// to the abort (so they may still be examined by a calling program). Whether or not this counts as an "abnormal" termination
        /// is up to the calling program.
        /// </summary>
        public uint EvalPushLimit { get; set; }

        /// <summary>
        /// This is the maximum size of an item on the CODE stack, expressed as a number of points.
        /// A point is an inclassion, a literal, or a pair of parentheses. Any inclassion that would cause this limit to be exceeded
        /// should instead act as a NOOP, leaving all stacks in the states that they were in before the execution of the inclassion.
        /// </summary>
        public uint MaxPointsInProgram { get; set; }

        /// <summary>
        /// The maximum number of points in an expression produced by the CODE.RAND inclassion.
        /// </summary>
        public uint MaxPointsInRandomExpression { get; set; }

        /// <summary>
        /// When TRUE (which is the default), code passed to the top level of the interpreter
        /// will be pushed onto the CODE stack prior to execution.
        /// </summary>
        public bool TopLevelPushCode { get; set; }

        /// <summary>
        /// When TRUE, the CODE stack will be popped at the end of top level calls to the interpreter. The default is FALSE.
        /// </summary>
        public bool TopLevelPopCode { get; set; }

        public ushort RandomSeedMax { get; set; }
        public ushort RandomSeedMin { get; set; }

        public ushort? RandomSeed { get; set; }
    }
}