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12/27/21:

11:00 Changeset [18173] by gkronber: #2938: fixed BottomUpSimilarityCalculatorTest because the parser now parses (a - b) as (- a b) instead of (+ a (- b))
10:59 Changeset [18172] by gkronber: #3145: removed unnecessary parenthesis in InfixExpressionFormatter (and adapted the unit tests slightly)
10:57 Changeset [18171] by gkronber: #2938: fixed a bug in the parser
09:57 Changeset [18170] by gkronber: #3145 changed unit tests to check new expected output (unnecessary parenthesis removed) --> unit tests fail
09:43 Ticket #3145 (Reduce the number of parentheses produced by the expression formatter ...) created by gkronber: The formatter produces unnecessary parentheses for some expressions …
09:39 Changeset [18169] by gkronber: #2938: fixed parsing of subtraction and division as well as parsing of unary sign. Additionally, fixed parsing if negative initial values for number symbol (see #3140)

12/26/21:

21:14 Changeset [18168] by gkronber: #2938 changed the expected outputs to reflect the expected behaviour
21:10 Changeset [18167] by gkronber: #2938 changed unit test for InfixParser to actually check the results
20:49 Changeset [18166] by gkronber: #3047: set SuppressKeyPress=true in all controls that handle the Enter key explicitly (except for dialogs).
20:38 Changeset [18165] by gkronber: #3047: fixed 'ding' sound on enter for StringConvertibleValueView

12/22/21:

19:34 SymReg edited by gkronber: add automatic redirect (diff)
19:12 SymReg edited by gkronber: (diff)
19:11 SymReg edited by gkronber: try to redirect to heal.heuristiclab.com (diff)
15:58 SymReg edited by mkommend: (diff)
15:55 SymReg created by mkommend: Added wiki page for SymReg workshop at GECCO 2022

12/21/21:

15:29 Changeset [18164] by dpiringe

#3136

fixed a bug in StructureTemplateView -> only nodes of type SubFunctionTreeNode are selectable
added a way to keep old sub functions after parsing a new expression
- overwrote some basic object methods for SubFunction to keep it simple
- only old sub functions, which match the name and signature of the new ones, are saved; examples:
  - old: f(x), new: f(x) -> keep old
  - old: f(x1), new: f(x1, x2) -> use new
  - old: f1(x), new f2(x) -> use new

08:51 Changeset [18163] by gkronber

#2994: push of old local changes

12/20/21:

15:01 Changeset [18162] by dpiringe

#3136

changed the parameter Interpreter in StructuredSymbolicRegressionSingleObjectiveProblem to use SymbolicDataAnalysisExpressionTreeBatchInterpreter as default interpreter

13:52 Changeset [18161] by dpiringe

#3136

merged trunk into branch

13:24 Changeset [18160] by dpiringe

#3140

merged branch into trunk

13:21 Changeset [18159] by dpiringe

#3140

adapted symbol Constant and Number for SymbolicDataAnalysisExpressionTreeNativeInterpreter

12/19/21:

08:46 Changeset [18158] by gkronber: #3136: fixed "essential" unit tests

12/17/21:

16:59 Changeset [18157] by dpiringe

#3136

adapted formatters to support SubFunctionSymbol

16:17 Changeset [18156] by dpiringe

#3136

adapted the unit test RunStructureTemplateRegressionSampleTest to match the results
added the sample to the optimizer start page

15:50 Changeset [18155] by dpiringe

#3136

merged trunk into branch

15:26 Changeset [18154] by dpiringe

#3136

overwrote the method SetEnabledStateOfControls for StructureTemplateView
fixed the wrong usage of infoLabel in StructureTemplateView -> added a new label errorLabel for textual output
deleted the resource file for StructureTemplateView

15:08 Changeset [18153] by mkommend

#3144: Ordered discovered parameters of MultiEncodingOperator before operation creation.

15:02 Changeset [18152] by dpiringe

#3136

removed the calculation of EstimationLimits and set the interval [-inf, inf] as default
- this parameter was never adjusted after problem construction -> caused bugs with the change of problem data
created two new method to setup/create the MultiEncoding and SymbolicExpressionTreeEncoding
configured the default template f(_) for a structure template

13:45 Ticket #3144 (Results of MultiEncodingOperators are not stable / reproducable) created by mkommend

If an algorithm uses a MultiEncoding for representing individuals and …

12/16/21:

16:47 Changeset [18151] by dpiringe

#3136

fixed eventhandler reregister after deserialisazion/cloning
added a test case for StructuredSymbolicRegressionSingleObjectiveProblem
changed the usage of a Dictionary to List

16:45 Changeset [18150] by mkommend

#3136: Merged trunk changes into branch.

14:57 Changeset [18149] by mkommend

#3136: Merged trunk changes into branch.

14:54 Changeset [18148] by chaider

#3140 merged branch into trunk

14:43 Changeset [18147] by chaider

#3140

Added NumberTreeNode const which takes a double
Added converter to Convert all Constants to Numbers
Modified SimplifierAxiomsTests to convert all constants to numbers to check the simplification rules

14:23 Changeset [18146] by mkommend

#3136: Merged trunk changes into branch.

13:17 Changeset [18145] by chaider

#3140

Fixed naming in SymbolicExpressionTreeMaxCommonSubtreeSimilarityCalculator, SymbolicExpressionTreeNodeEqualityComparer and ISymbolicExpressionTreeNodeSimilarityComparer
Fixed tests in SymbolicExpressionTreeBottomUpSimilarityCalculatorTest

12:15 Changeset [18144] by dpiringe

#3140

added the StorableAttribute to property Value in symbol Constant, because the ConstantTreeNode references this property and it causes deserialisazion bugs without the attribute

11:26 Changeset [18143] by chaider

#3140 merged branch into trunk

11:22 Changeset [18142] by chaider

#3140

Removed setter from INumericTreeNode
Fixed SymbolicExpressionImporter check for constants and number individually
Set exponent of power in DerivativeCalculator to number
Set number in TreeConstantNodeEditDialog and ExpressionTreeChart
Fixed setting of VariableRanges in DataAnalysisProblemData

10:23 Changeset [18141] by chaider

#3140 merged branch into trunk

10:17 Changeset [18140] by chaider

#3140

Moved init of variable ranges to base class
Changed signature order of ShapeConstrainedRegressionProblemData
Fixed naming in SymbolicExpressionTreeNodeEqualityComparer, SymbolicExpressionTreeBottomUpSimilarityCalculator

10:10 Changeset [18139] by dpiringe