private void Initialize() {      
      var add = new Addition();
      var sub = new Subtraction();
      var mul = new Multiplication();
      var div = new Division();
      var mean = new Average();
      var sin = new Sine();
      var cos = new Cosine();
      var tan = new Tangent();
      var log = new Logarithm();
      var exp = new Exponential();
      var @if = new IfThenElse();
      var gt = new GreaterThan();
      var lt = new LessThan();
      var and = new And();
      var or = new Or();
      var not = new Not();
      var constant = new Constant();
      constant.MinValue = -20;
      constant.MaxValue = 20;
      variableSymbol = new HeuristicLab.Problems.DataAnalysis.Symbolic.Variable();

      var allSymbols = new List<Symbol>() { add, sub, mul, div, mean, sin, cos, tan, log, exp, @if, gt, lt, and, or, not, constant, variableSymbol };
      var unaryFunctionSymbols = new List<Symbol>() { sin, cos, tan, log, exp, not };
      var binaryFunctionSymbols = new List<Symbol>() { gt, lt };
      var functionSymbols = new List<Symbol>() { add, sub, mul, div, mean, and, or };

      foreach (var symb in allSymbols)
        AddSymbol(symb);

      foreach (var funSymb in functionSymbols) {
        SetSubtreeCount(funSymb, 1, 3);
      }
      foreach (var funSymb in unaryFunctionSymbols) {
        SetSubtreeCount(funSymb, 1, 1);
      }
      foreach (var funSymb in binaryFunctionSymbols) {
        SetSubtreeCount(funSymb, 2, 2);
      }

      SetSubtreeCount(@if, 3, 3);
      SetSubtreeCount(constant, 0, 0);
      SetSubtreeCount(variableSymbol, 0, 0);

      // allow each symbol as child of the start symbol
      foreach (var symb in allSymbols) {
        AddAllowedChildSymbol(StartSymbol, symb, 0);
      }

      // allow each symbol as child of every other symbol (except for terminals that have maxSubtreeCount == 0)
      foreach (var parent in allSymbols) {
        for (int i = 0; i < GetMaximumSubtreeCount(parent); i++)
          foreach (var child in allSymbols) {
            AddAllowedChildSymbol(parent, child, i);
          }
      }
    }
Exemplo n.º 2
0
 private Tangent(Tangent original, Cloner cloner) : base(original, cloner) { }
    private void Initialize() {
      #region symbol declaration
      var add = new Addition();
      var sub = new Subtraction();
      var mul = new Multiplication();
      var div = new Division();
      var mean = new Average();
      var sin = new Sine();
      var cos = new Cosine();
      var tan = new Tangent();
      var log = new Logarithm();
      var pow = new Power();
      var square = new Square();
      var root = new Root();
      var sqrt = new SquareRoot();
      var exp = new Exponential();

      var airyA = new AiryA();
      var airyB = new AiryB();
      var bessel = new Bessel();
      var cosineIntegral = new CosineIntegral();
      var dawson = new Dawson();
      var erf = new Erf();
      var expIntegralEi = new ExponentialIntegralEi();
      var fresnelCosineIntegral = new FresnelCosineIntegral();
      var fresnelSineIntegral = new FresnelSineIntegral();
      var gamma = new Gamma();
      var hypCosineIntegral = new HyperbolicCosineIntegral();
      var hypSineIntegral = new HyperbolicSineIntegral();
      var norm = new Norm();
      var psi = new Psi();
      var sineIntegral = new SineIntegral();

      var @if = new IfThenElse();
      var gt = new GreaterThan();
      var lt = new LessThan();
      var and = new And();
      var or = new Or();
      var not = new Not();
      var xor = new Xor();
      var variableCondition = new VariableCondition();

      var timeLag = new TimeLag();
      var integral = new Integral();
      var derivative = new Derivative();

      var constant = new Constant();
      constant.MinValue = -20;
      constant.MaxValue = 20;
      var variableSymbol = new Variable();
      var laggedVariable = new LaggedVariable();
      var autoregressiveVariable = new AutoregressiveTargetVariable();
      #endregion

      #region group symbol declaration
      var arithmeticSymbols = new GroupSymbol(ArithmeticFunctionsName, new List<ISymbol>() { add, sub, mul, div, mean });
      var trigonometricSymbols = new GroupSymbol(TrigonometricFunctionsName, new List<ISymbol>() { sin, cos, tan });
      var exponentialAndLogarithmicSymbols = new GroupSymbol(ExponentialFunctionsName, new List<ISymbol> { exp, log });
      var specialFunctions = new GroupSymbol(SpecialFunctionsName, new List<ISymbol> { airyA, airyB, bessel, cosineIntegral, dawson, erf, expIntegralEi, 
        fresnelCosineIntegral,fresnelSineIntegral,gamma,hypCosineIntegral,hypSineIntegral,norm, psi, sineIntegral});
      var terminalSymbols = new GroupSymbol(TerminalsName, new List<ISymbol> { constant, variableSymbol });
      var realValuedSymbols = new GroupSymbol(RealValuedSymbolsName, new List<ISymbol>() { arithmeticSymbols, trigonometricSymbols, exponentialAndLogarithmicSymbols, specialFunctions, terminalSymbols });

      var powerSymbols = new GroupSymbol(PowerFunctionsName, new List<ISymbol> { square, pow, sqrt, root });

      var conditionSymbols = new GroupSymbol(ConditionsName, new List<ISymbol> { @if, variableCondition });
      var comparisonSymbols = new GroupSymbol(ComparisonsName, new List<ISymbol> { gt, lt });
      var booleanOperationSymbols = new GroupSymbol(BooleanOperatorsName, new List<ISymbol> { and, or, not, xor });
      var conditionalSymbols = new GroupSymbol(ConditionalSymbolsName, new List<ISymbol> { conditionSymbols, comparisonSymbols, booleanOperationSymbols });

      var timeSeriesSymbols = new GroupSymbol(TimeSeriesSymbolsName, new List<ISymbol> { timeLag, integral, derivative, laggedVariable, autoregressiveVariable });
      #endregion

      AddSymbol(realValuedSymbols);
      AddSymbol(powerSymbols);
      AddSymbol(conditionalSymbols);
      AddSymbol(timeSeriesSymbols);

      #region subtree count configuration
      SetSubtreeCount(arithmeticSymbols, 2, 2);
      SetSubtreeCount(trigonometricSymbols, 1, 1);
      SetSubtreeCount(pow, 2, 2);
      SetSubtreeCount(root, 2, 2);
      SetSubtreeCount(square, 1, 1);
      SetSubtreeCount(sqrt, 1, 1);
      SetSubtreeCount(exponentialAndLogarithmicSymbols, 1, 1);
      SetSubtreeCount(specialFunctions, 1, 1);
      SetSubtreeCount(terminalSymbols, 0, 0);

      SetSubtreeCount(@if, 3, 3);
      SetSubtreeCount(variableCondition, 2, 2);
      SetSubtreeCount(comparisonSymbols, 2, 2);
      SetSubtreeCount(and, 2, 2);
      SetSubtreeCount(or, 2, 2);
      SetSubtreeCount(not, 1, 1);
      SetSubtreeCount(xor, 2, 2);

      SetSubtreeCount(timeLag, 1, 1);
      SetSubtreeCount(integral, 1, 1);
      SetSubtreeCount(derivative, 1, 1);
      SetSubtreeCount(laggedVariable, 0, 0);
      SetSubtreeCount(autoregressiveVariable, 0, 0);
      #endregion

      #region allowed child symbols configuration
      AddAllowedChildSymbol(StartSymbol, realValuedSymbols);
      AddAllowedChildSymbol(StartSymbol, powerSymbols);
      AddAllowedChildSymbol(StartSymbol, conditionSymbols);
      AddAllowedChildSymbol(StartSymbol, timeSeriesSymbols);
      AddAllowedChildSymbol(StartSymbol, specialFunctions);

      AddAllowedChildSymbol(DefunSymbol, realValuedSymbols);
      AddAllowedChildSymbol(DefunSymbol, powerSymbols);
      AddAllowedChildSymbol(DefunSymbol, conditionSymbols);
      AddAllowedChildSymbol(DefunSymbol, timeSeriesSymbols);
      AddAllowedChildSymbol(DefunSymbol, specialFunctions);

      AddAllowedChildSymbol(realValuedSymbols, realValuedSymbols);
      AddAllowedChildSymbol(realValuedSymbols, powerSymbols);
      AddAllowedChildSymbol(realValuedSymbols, conditionSymbols);
      AddAllowedChildSymbol(realValuedSymbols, timeSeriesSymbols);
      AddAllowedChildSymbol(realValuedSymbols, specialFunctions);

      AddAllowedChildSymbol(powerSymbols, variableSymbol, 0);
      AddAllowedChildSymbol(powerSymbols, laggedVariable, 0);
      AddAllowedChildSymbol(powerSymbols, autoregressiveVariable, 0);
      AddAllowedChildSymbol(powerSymbols, constant, 1);

      AddAllowedChildSymbol(square, realValuedSymbols, 0);
      AddAllowedChildSymbol(square, conditionSymbols, 0);
      AddAllowedChildSymbol(square, timeSeriesSymbols, 0);

      AddAllowedChildSymbol(sqrt, realValuedSymbols, 0);
      AddAllowedChildSymbol(sqrt, conditionSymbols, 0);
      AddAllowedChildSymbol(sqrt, timeSeriesSymbols, 0);

      AddAllowedChildSymbol(@if, comparisonSymbols, 0);
      AddAllowedChildSymbol(@if, booleanOperationSymbols, 0);
      AddAllowedChildSymbol(@if, conditionSymbols, 1);
      AddAllowedChildSymbol(@if, realValuedSymbols, 1);
      AddAllowedChildSymbol(@if, powerSymbols, 1);
      AddAllowedChildSymbol(@if, timeSeriesSymbols, 1);
      AddAllowedChildSymbol(@if, conditionSymbols, 2);
      AddAllowedChildSymbol(@if, realValuedSymbols, 2);
      AddAllowedChildSymbol(@if, powerSymbols, 2);
      AddAllowedChildSymbol(@if, timeSeriesSymbols, 2);

      AddAllowedChildSymbol(booleanOperationSymbols, comparisonSymbols);
      AddAllowedChildSymbol(comparisonSymbols, realValuedSymbols);
      AddAllowedChildSymbol(comparisonSymbols, powerSymbols);
      AddAllowedChildSymbol(comparisonSymbols, conditionSymbols);
      AddAllowedChildSymbol(comparisonSymbols, timeSeriesSymbols);

      AddAllowedChildSymbol(variableCondition, realValuedSymbols);
      AddAllowedChildSymbol(variableCondition, powerSymbols);
      AddAllowedChildSymbol(variableCondition, conditionSymbols);
      AddAllowedChildSymbol(variableCondition, timeSeriesSymbols);


      AddAllowedChildSymbol(timeLag, realValuedSymbols);
      AddAllowedChildSymbol(timeLag, powerSymbols);
      AddAllowedChildSymbol(timeLag, conditionSymbols);

      AddAllowedChildSymbol(integral, realValuedSymbols);
      AddAllowedChildSymbol(integral, powerSymbols);
      AddAllowedChildSymbol(integral, conditionSymbols);

      AddAllowedChildSymbol(derivative, realValuedSymbols);
      AddAllowedChildSymbol(derivative, powerSymbols);
      AddAllowedChildSymbol(derivative, conditionSymbols);
      #endregion
    }
    private void Initialize() {
      var add = new Addition();
      var sub = new Subtraction();
      var mul = new Multiplication();
      var div = new Division();
      var mean = new Average();
      var sin = new Sine();
      var cos = new Cosine();
      var tan = new Tangent();
      var log = new Logarithm();
      var pow = new Power();
      pow.InitialFrequency = 0.0;
      var square = new Square();
      square.InitialFrequency = 0.0;
      var root = new Root();
      root.InitialFrequency = 0.0;
      var sqrt = new SquareRoot();
      sqrt.InitialFrequency = 0.0;
      var airyA = new AiryA();
      airyA.InitialFrequency = 0.0;
      var airyB = new AiryB();
      airyB.InitialFrequency = 0.0;
      var bessel = new Bessel();
      bessel.InitialFrequency = 0.0;
      var cosineIntegral = new CosineIntegral();
      cosineIntegral.InitialFrequency = 0.0;
      var dawson = new Dawson();
      dawson.InitialFrequency = 0.0;
      var erf = new Erf();
      erf.InitialFrequency = 0.0;
      var expIntegralEi = new ExponentialIntegralEi();
      expIntegralEi.InitialFrequency = 0.0;
      var fresnelCosineIntegral = new FresnelCosineIntegral();
      fresnelCosineIntegral.InitialFrequency = 0.0;
      var fresnelSineIntegral = new FresnelSineIntegral();
      fresnelSineIntegral.InitialFrequency = 0.0;
      var gamma = new Gamma();
      gamma.InitialFrequency = 0.0;
      var hypCosineIntegral = new HyperbolicCosineIntegral();
      hypCosineIntegral.InitialFrequency = 0.0;
      var hypSineIntegral = new HyperbolicSineIntegral();
      hypSineIntegral.InitialFrequency = 0.0;
      var norm = new Norm();
      norm.InitialFrequency = 0.0;
      var psi = new Psi();
      psi.InitialFrequency = 0.0;
      var sineIntegral = new SineIntegral();
      sineIntegral.InitialFrequency = 0.0;

      var exp = new Exponential();
      var @if = new IfThenElse();
      var gt = new GreaterThan();
      var lt = new LessThan();
      var and = new And();
      var or = new Or();
      var not = new Not();
      var xor = new Xor();

      var timeLag = new TimeLag();
      timeLag.InitialFrequency = 0.0;
      var integral = new Integral();
      integral.InitialFrequency = 0.0;
      var derivative = new Derivative();
      derivative.InitialFrequency = 0.0;

      var variableCondition = new VariableCondition();
      variableCondition.InitialFrequency = 0.0;

      var constant = new Constant();
      constant.MinValue = -20;
      constant.MaxValue = 20;
      var variableSymbol = new HeuristicLab.Problems.DataAnalysis.Symbolic.Variable();
      var laggedVariable = new LaggedVariable();
      laggedVariable.InitialFrequency = 0.0;
      var autoregressiveVariable = new AutoregressiveTargetVariable();
      autoregressiveVariable.InitialFrequency = 0.0;
      autoregressiveVariable.Enabled = false;

      var allSymbols = new List<Symbol>() { add, sub, mul, div, mean, sin, cos, tan, log, square, pow, sqrt, root, exp,
        airyA, airyB, bessel, cosineIntegral, dawson, erf, expIntegralEi, fresnelCosineIntegral, fresnelSineIntegral, gamma, hypCosineIntegral, hypSineIntegral, norm, psi, sineIntegral,
        @if, gt, lt, and, or, not,xor, timeLag, integral, derivative, constant, variableSymbol, laggedVariable,autoregressiveVariable, variableCondition };
      var unaryFunctionSymbols = new List<Symbol>() { square, sqrt, sin, cos, tan, log, exp, not, timeLag, integral, derivative,
        airyA, airyB, bessel, cosineIntegral, dawson, erf, expIntegralEi, fresnelCosineIntegral, fresnelSineIntegral, gamma, hypCosineIntegral, hypSineIntegral, norm, psi, sineIntegral
      };

      var binaryFunctionSymbols = new List<Symbol>() { pow, root, gt, lt, variableCondition };
      var ternarySymbols = new List<Symbol>() { add, sub, mul, div, mean, and, or, xor };
      var terminalSymbols = new List<Symbol>() { variableSymbol, constant, laggedVariable, autoregressiveVariable };

      foreach (var symb in allSymbols)
        AddSymbol(symb);

      foreach (var funSymb in ternarySymbols) {
        SetSubtreeCount(funSymb, 1, 3);
      }
      foreach (var funSymb in unaryFunctionSymbols) {
        SetSubtreeCount(funSymb, 1, 1);
      }
      foreach (var funSymb in binaryFunctionSymbols) {
        SetSubtreeCount(funSymb, 2, 2);
      }
      foreach (var terminalSymbol in terminalSymbols) {
        SetSubtreeCount(terminalSymbol, 0, 0);
      }

      SetSubtreeCount(@if, 3, 3);


      // allow each symbol as child of the start symbol
      foreach (var symb in allSymbols) {
        AddAllowedChildSymbol(StartSymbol, symb);
        AddAllowedChildSymbol(DefunSymbol, symb);
      }

      // allow each symbol as child of every other symbol (except for terminals that have maxSubtreeCount == 0)
      foreach (var parent in allSymbols.Except(terminalSymbols)) {
        foreach (var child in allSymbols)
          AddAllowedChildSymbol(parent, child);
      }
    }
Exemplo n.º 5
0
        private void Initialize()
        {
            var add  = new Addition();
            var sub  = new Subtraction();
            var mul  = new Multiplication();
            var div  = new Division();
            var aq   = new AnalyticQuotient();
            var mean = new Average();
            var sin  = new Sine();
            var cos  = new Cosine();
            var tan  = new Tangent();
            var log  = new Logarithm();
            var abs  = new Absolute();
            var tanh = new HyperbolicTangent();
            var pow  = new Power();

            pow.InitialFrequency = 0.0;
            var square = new Square();

            square.InitialFrequency = 0.0;
            var cube = new Cube();

            cube.InitialFrequency = 0.0;
            var root = new Root();

            root.InitialFrequency = 0.0;
            var sqrt = new SquareRoot();

            sqrt.InitialFrequency = 0.0;
            var cubeRoot = new CubeRoot();

            cubeRoot.InitialFrequency = 0.0;
            var airyA = new AiryA();

            airyA.InitialFrequency = 0.0;
            var airyB = new AiryB();

            airyB.InitialFrequency = 0.0;
            var bessel = new Bessel();

            bessel.InitialFrequency = 0.0;
            var cosineIntegral = new CosineIntegral();

            cosineIntegral.InitialFrequency = 0.0;
            var dawson = new Dawson();

            dawson.InitialFrequency = 0.0;
            var erf = new Erf();

            erf.InitialFrequency = 0.0;
            var expIntegralEi = new ExponentialIntegralEi();

            expIntegralEi.InitialFrequency = 0.0;
            var fresnelCosineIntegral = new FresnelCosineIntegral();

            fresnelCosineIntegral.InitialFrequency = 0.0;
            var fresnelSineIntegral = new FresnelSineIntegral();

            fresnelSineIntegral.InitialFrequency = 0.0;
            var gamma = new Gamma();

            gamma.InitialFrequency = 0.0;
            var hypCosineIntegral = new HyperbolicCosineIntegral();

            hypCosineIntegral.InitialFrequency = 0.0;
            var hypSineIntegral = new HyperbolicSineIntegral();

            hypSineIntegral.InitialFrequency = 0.0;
            var norm = new Norm();

            norm.InitialFrequency = 0.0;
            var psi = new Psi();

            psi.InitialFrequency = 0.0;
            var sineIntegral = new SineIntegral();

            sineIntegral.InitialFrequency = 0.0;

            var exp = new Exponential();
            var @if = new IfThenElse();
            var gt  = new GreaterThan();
            var lt  = new LessThan();
            var and = new And();
            var or  = new Or();
            var not = new Not();
            var xor = new Xor();

            var timeLag = new TimeLag();

            timeLag.InitialFrequency = 0.0;
            var integral = new Integral();

            integral.InitialFrequency = 0.0;
            var derivative = new Derivative();

            derivative.InitialFrequency = 0.0;

            var variableCondition = new VariableCondition();

            variableCondition.InitialFrequency = 0.0;

            var constant = new Constant();

            constant.MinValue = -20;
            constant.MaxValue = 20;
            var variableSymbol    = new HeuristicLab.Problems.DataAnalysis.Symbolic.Variable();
            var binFactorVariable = new BinaryFactorVariable();
            var factorVariable    = new FactorVariable();
            var laggedVariable    = new LaggedVariable();

            laggedVariable.InitialFrequency = 0.0;
            var autoregressiveVariable = new AutoregressiveTargetVariable();

            autoregressiveVariable.InitialFrequency = 0.0;
            autoregressiveVariable.Enabled          = false;

            var allSymbols = new List <Symbol>()
            {
                add, sub, mul, div, aq, mean, abs, sin, cos, tan, log, square, cube, pow, sqrt, cubeRoot, root, exp, tanh,
                airyA, airyB, bessel, cosineIntegral, dawson, erf, expIntegralEi, fresnelCosineIntegral, fresnelSineIntegral, gamma, hypCosineIntegral, hypSineIntegral, norm, psi, sineIntegral,
                @if, gt, lt, and, or, not, xor, timeLag, integral, derivative, constant, variableSymbol, binFactorVariable, factorVariable, laggedVariable, autoregressiveVariable, variableCondition
            };
            var unaryFunctionSymbols = new List <Symbol>()
            {
                abs, square, sqrt, cube, cubeRoot, sin, cos, tan, log, exp, tanh, not, timeLag, integral, derivative,
                airyA, airyB, bessel, cosineIntegral, dawson, erf, expIntegralEi, fresnelCosineIntegral, fresnelSineIntegral, gamma, hypCosineIntegral, hypSineIntegral, norm, psi, sineIntegral
            };

            var binaryFunctionSymbols = new List <Symbol>()
            {
                pow, root, gt, lt, aq, variableCondition
            };
            var ternarySymbols = new List <Symbol>()
            {
                add, sub, mul, div, mean, and, or, xor
            };
            var terminalSymbols = new List <Symbol>()
            {
                variableSymbol, binFactorVariable, factorVariable, constant, laggedVariable, autoregressiveVariable
            };

            foreach (var symb in allSymbols)
            {
                AddSymbol(symb);
            }

            foreach (var funSymb in ternarySymbols)
            {
                SetSubtreeCount(funSymb, 1, 3);
            }
            foreach (var funSymb in unaryFunctionSymbols)
            {
                SetSubtreeCount(funSymb, 1, 1);
            }
            foreach (var funSymb in binaryFunctionSymbols)
            {
                SetSubtreeCount(funSymb, 2, 2);
            }
            foreach (var terminalSymbol in terminalSymbols)
            {
                SetSubtreeCount(terminalSymbol, 0, 0);
            }

            SetSubtreeCount(@if, 3, 3);


            // allow each symbol as child of the start symbol
            foreach (var symb in allSymbols)
            {
                AddAllowedChildSymbol(StartSymbol, symb);
                AddAllowedChildSymbol(DefunSymbol, symb);
            }

            // allow each symbol as child of every other symbol (except for terminals that have maxSubtreeCount == 0)
            foreach (var parent in allSymbols.Except(terminalSymbols))
            {
                foreach (var child in allSymbols)
                {
                    AddAllowedChildSymbol(parent, child);
                }
            }
        }
Exemplo n.º 6
0
 private Tangent(Tangent original, Cloner cloner) : base(original, cloner)
 {
 }