Changeset 15944 for branches/2915-AbsoluteSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Grammars

Timestamp:

05/23/18 07:13:05 (7 years ago)

Author:

gkronber

Message:

#2915 added support for Abs() symbol to tree interpreter and linear interpreter as well as to the infix parser

Location:

branches/2915-AbsoluteSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Grammars

Files:

• FullFunctionalExpressionGrammar.cs (modified) (2 diffs)
• TypeCoherentExpressionGrammar.cs (modified) (5 diffs)

branches/2915-AbsoluteSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Grammars/FullFunctionalExpressionGrammar.cs

@@ -53 +53 @@
       var tan = new Tangent();
       var log = new Logarithm();
+      var abs = new Absolute();
       var pow = new Power();
       pow.InitialFrequency = 0.0;
@@ -123 +124 @@
       autoregressiveVariable.Enabled = false;
 
-      var allSymbols = new List<Symbol>() { add, sub, mul, div, mean, sin, cos, tan, log, square, pow, sqrt, root, exp,
+      var allSymbols = new List<Symbol>() { add, sub, mul, div, mean, abs, 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, binFactorVariable, factorVariable, laggedVariable,autoregressiveVariable, variableCondition };
-      var unaryFunctionSymbols = new List<Symbol>() { square, sqrt, sin, cos, tan, log, exp, not, timeLag, integral, derivative,
+      var unaryFunctionSymbols = new List<Symbol>() { abs, 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
       };

branches/2915-AbsoluteSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Grammars/TypeCoherentExpressionGrammar.cs

@@ -70 +70 @@
       var sqrt = new SquareRoot();
       var exp = new Exponential();
+      var abs = new Absolute();
 
       var airyA = new AiryA();
@@ -111 +112 @@
 
       #region group symbol declaration
-      var arithmeticSymbols = new GroupSymbol(ArithmeticFunctionsName, new List<ISymbol>() { add, sub, mul, div, mean });
+      var arithmeticSymbols = new GroupSymbol(ArithmeticFunctionsName, new List<ISymbol>() { add, sub, mul, div, mean, abs });
       var trigonometricSymbols = new GroupSymbol(TrigonometricFunctionsName, new List<ISymbol>() { sin, cos, tan });
       var exponentialAndLogarithmicSymbols = new GroupSymbol(ExponentialFunctionsName, new List<ISymbol> { exp, log });
@@ -231 +232 @@
     public void ConfigureAsDefaultRegressionGrammar() {
       Symbols.First(s => s is Average).Enabled = false;
+      Symbols.First(s => s is Absolute).Enabled = false;
       Symbols.First(s => s.Name == TrigonometricFunctionsName).Enabled = false;
       Symbols.First(s => s.Name == PowerFunctionsName).Enabled = false;
@@ -242 +244 @@
       Symbols.First(s => s is VariableCondition).Enabled = false;
       Symbols.First(s => s is Xor).Enabled = false;
+      Symbols.First(s => s is Absolute).Enabled = false;
       Symbols.First(s => s.Name == TrigonometricFunctionsName).Enabled = false;
       Symbols.First(s => s.Name == ExponentialFunctionsName).Enabled = false;
@@ -251 +254 @@
     public void ConfigureAsDefaultTimeSeriesPrognosisGrammar() {
       Symbols.First(s => s is Average).Enabled = false;
+      Symbols.First(s => s is Absolute).Enabled = false;
       Symbols.First(s => s.Name == TrigonometricFunctionsName).Enabled = false;
       Symbols.First(s => s.Name == PowerFunctionsName).Enabled = false;