source: branches/2988_ModelsOfModels2/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/OpCodes.cs @ 18242

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
using System;
using System.Collections.Generic;

namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
  public static class OpCode {
    public const byte Add = 1;
    public const byte Sub = 2;
    public const byte Mul = 3;
    public const byte Div = 4;

    public const byte Sin = 5;
    public const byte Cos = 6;
    public const byte Tan = 7;

    public const byte Log = 8;
    public const byte Exp = 9;

    public const byte IfThenElse = 10;

    public const byte GT = 11;
    public const byte LT = 12;

    public const byte AND = 13;
    public const byte OR = 14;
    public const byte NOT = 15;


    public const byte Average = 16;

    public const byte Call = 17;

    public const byte Variable = 18;
    public const byte LagVariable = 19;
    public const byte Constant = 20;
    public const byte Arg = 21;

    public const byte Power = 22;
    public const byte Root = 23;
    public const byte TimeLag = 24;
    public const byte Integral = 25;
    public const byte Derivative = 26;

    public const byte VariableCondition = 27;

    public const byte Square = 28;
    public const byte SquareRoot = 29;
    public const byte Gamma = 30;
    public const byte Psi = 31;
    public const byte Dawson = 32;
    public const byte ExponentialIntegralEi = 33;
    public const byte CosineIntegral = 34;
    public const byte SineIntegral = 35;
    public const byte HyperbolicCosineIntegral = 36;
    public const byte HyperbolicSineIntegral = 37;
    public const byte FresnelCosineIntegral = 38;
    public const byte FresnelSineIntegral = 39;
    public const byte AiryA = 40;
    public const byte AiryB = 41;
    public const byte Norm = 42;
    public const byte Erf = 43;
    public const byte Bessel = 44;
    public const byte XOR = 45;
    public const byte FactorVariable = 46;
    public const byte BinaryFactorVariable = 47;
    public const byte Absolute = 48;
    public const byte AnalyticQuotient = 49;
    public const byte Cube = 50;
    public const byte CubeRoot = 51;

    public const byte Tanh = 52;
    public const byte TreeModel = 53;


    private static Dictionary<Type, byte> symbolToOpcode = new Dictionary<Type, byte>() {
       { typeof(Addition), OpCode.Add },
      { typeof(Subtraction), OpCode.Sub },
      { typeof(Multiplication), OpCode.Mul },
      { typeof(Division), OpCode.Div },
      { typeof(Sine), OpCode.Sin },
      { typeof(Cosine), OpCode.Cos },
      { typeof(Tangent), OpCode.Tan },
      { typeof (HyperbolicTangent), OpCode.Tanh},
      { typeof(Logarithm), OpCode.Log },
      { typeof(Exponential), OpCode.Exp },
      { typeof(IfThenElse), OpCode.IfThenElse },
      { typeof(GreaterThan), OpCode.GT },
      { typeof(LessThan), OpCode.LT },
      { typeof(And), OpCode.AND },
      { typeof(Or), OpCode.OR },
      { typeof(Not), OpCode.NOT},
      { typeof(Xor),OpCode.XOR},
      { typeof(Average), OpCode.Average},
      { typeof(InvokeFunction), OpCode.Call },
      { typeof(Variable), OpCode.Variable },
      { typeof(LaggedVariable), OpCode.LagVariable },
      { typeof(AutoregressiveTargetVariable),OpCode.LagVariable},
      { typeof(Constant), OpCode.Constant },
      { typeof(TreeModel), OpCode.TreeModel },
      { typeof(Argument), OpCode.Arg },
      { typeof(Power),OpCode.Power},
      { typeof(Root),OpCode.Root},
      { typeof(TimeLag), OpCode.TimeLag},
      { typeof(Integral), OpCode.Integral},
      { typeof(Derivative), OpCode.Derivative},
      { typeof(VariableCondition),OpCode.VariableCondition},
      { typeof(Square),OpCode.Square},
      { typeof(SquareRoot),OpCode.SquareRoot},
      { typeof(Gamma), OpCode.Gamma },
      { typeof(Psi), OpCode.Psi },
      { typeof(Dawson), OpCode.Dawson},
      { typeof(ExponentialIntegralEi), OpCode.ExponentialIntegralEi },
      { typeof(CosineIntegral), OpCode.CosineIntegral },
      { typeof(SineIntegral), OpCode.SineIntegral },
      { typeof(HyperbolicCosineIntegral), OpCode.HyperbolicCosineIntegral },
      { typeof(HyperbolicSineIntegral), OpCode.HyperbolicSineIntegral },
      { typeof(FresnelCosineIntegral), OpCode.FresnelCosineIntegral },
      { typeof(FresnelSineIntegral), OpCode.FresnelSineIntegral },
      { typeof(AiryA), OpCode.AiryA },
      { typeof(AiryB), OpCode.AiryB },
      { typeof(Norm), OpCode.Norm},
      { typeof(Erf), OpCode.Erf},
      { typeof(Bessel), OpCode.Bessel},
      { typeof(FactorVariable), OpCode.FactorVariable },
      { typeof(BinaryFactorVariable), OpCode.BinaryFactorVariable },
      { typeof(Absolute), OpCode.Absolute },
      { typeof(AnalyticQuotient), OpCode.AnalyticQuotient },
      { typeof(Cube), OpCode.Cube },
      { typeof(CubeRoot), OpCode.CubeRoot }
    };

    public static byte MapSymbolToOpCode(ISymbolicExpressionTreeNode treeNode) {
      byte opCode;
      if (symbolToOpcode.TryGetValue(treeNode.Symbol.GetType(), out opCode)) return opCode;
      else throw new NotSupportedException("Symbol: " + treeNode.Symbol);
    }
  }
}