18:35 Changeset [16250] by gkronber

#2925 preparations to switch between HL ODE solver and CVODES

10:04 Changeset [16249] by gkronber

#2925: extracted Vector into a separate class

10:02 Changeset [16248] by gkronber

#2925 extracted CVODES external methods into a separate class

09:18 Ticket #2939 (Variables cannot be added to an empty ModifiableDataset) closed by jkarder
done: r16247: merged r16084, r16118, r16120 and r16242 into stable
09:17 Changeset [16247] by jkarder

#2939: merged r16084, r16118, r16120 and r16242 into stable


16:05 Changeset [16246] by gkronber

#2925: working example with forward sensitivity analysis

14:22 Changeset [16245] by gkronber

#2925 worked on integration of CVODES library

13:35 Changeset [16244] by mkommend

#2955: Used IsProblemDataCompatible and IsDatasetCompatible instead of now obselete AdjustProblemDataProperties when exchanging the problem data of data analysis solutions.

13:27 Changeset [16243] by mkommend

#2955: Added IsProblemDataCompatible and IsDatasetCompatible to all DataAnalysisModels.

13:15 Changeset [16242] by jkarder

#2939: throw ArgumentException if invalid row is specified

12:07 Changeset [16241] by mkommend

#2955: Added utility method that checks if a variable is present in the dataset.

12:06 Ticket #2955 (Improve evaluating models on new data) created by mkommend
Currently, it is only possible to evaluate a model on new data if the …


16:16 Changeset [16240] by gkronber

#2915: merged changes in the trunk up to current HEAD (r15951:16232) into the branch

16:07 Changeset [16239] by gkronber

#2915 added support for abs(x), cube(x), cuberoot(x), and aq(x) to:

  • formatters,
  • infix parser
  • constant opt (autodiff)
  • simplifier (incomplete)
15:29 Changeset [16238] by gkronber

#2915: implemented all symbols in all interpreters

15:00 Ticket #2954 (CubeRoot symbol) closed by gkronber
14:46 Changeset [16237] by gkronber

#2915 fixed compile error introduced in manual merge

14:42 Ticket #2937 (Support for "analytical quotient" function in symbolic regression) closed by gkronber
14:42 Changeset [16236] by gkronber

#2915: merged r16083 from AnalyticalQuotient branch to AbsoluteValue branch

14:07 Changeset [16235] by ddorfmei

#2931: Merged [16168-16232/trunk] into branch

13:57 Ticket #2954 (CubeRoot symbol) created by gkronber
Implement CubeRoot symbol for symbolic regression. Related to: #2777, …
13:55 Changeset [16234] by ddorfmei


  • updated plugin dependencies
  • added solver library name defaults to settings


17:51 Changeset [16233] by ddorfmei


  • added all available parameters OR-Tools's linear_solver to LinearProgrammingAlgorithm
    • added necessary parameter enums
  • moved solving logic to Solver
    • created IncrementalSolver, ExternalSolver, ExternalIncrementalSolver
    • added logic for solvers that can be stopped and resumed
  • added SupportsStop property to BasicAlgorithm
  • added quality per time chart for incremental solvers
15:55 Changeset [16232] by mkommend

#2884: Removed unnecesary comment in ClassificationSolutionVariableImpactView.

04:47 Changeset [16231] by hmaislin

#2929: Fixed result error


13:00 Ticket #2953 (Multi-objective external evaluation problem does not filter ...) created by abeham
Reported by dschmara.


11:11 DevelopersTeam edited by ddorfmei
added ddorfmei, fholzing (diff)


11:37 Changeset [16230] by hmaislin

#2929: Adapted pge plugin to check for null value

11:01 Ticket #2952 (Option to store actual model instead of a surrogate-model for ...) created by fholzing
Implement the same Option as in #2883 to store either the Quality, the …
10:51 Changeset [16229] by fholzing

#2883: Implemented Review-Points (Renamed ModelStorage to ModelCreation and and gave the enum-values better names), also added a more descriptive description.

09:55 Changeset [16228] by hmaislin

#2929: Updated PGE dll


12:00 Changeset [16227] by gkronber

#2925: changed test case to linear oscillator

11:49 Changeset [16226] by gkronber

#2925: added vector access methods

11:22 Changeset [16225] by gkronber

#2925: first working version of CVODES integration


17:30 Changeset [16224] by jkarder

#2951: updated build script

17:28 Changeset [16223] by jkarder

#2951: updated build script

16:49 Changeset [16222] by gkronber


  • added comments about parameter identification for differential equation models
  • added source code of cvodes library (part of sundials) which provides functionality to calculate gradients for the parameters of partial differential equation models efficiently using the 'adjoint state method'.
  • added compiled version of cvodes
16:38 Changeset [16221] by jkarder

#2951: added new build script (now implemented in PowerShell)

  • supports cleaning/building multiple solutions sequentially (Which solution(s) to build? {1..5}: 5 4)
  • adapted Build.cmd to call Build.ps1
16:30 Ticket #2951 (Update Build.cmd and Test.cmd to use newer versions of MSBuild) created by jkarder
Our current batch scripts should use newer versions of MSBuild to …


16:07 Changeset [16220] by fholzing

#2883: Changed formatting to adhere to the coding guidelines

15:32 Changeset [16219] by jzenisek

#2839: fixed several bugs:

  • made additional slaves checkable
  • changed default collapsing of additional slave group
  • added info in project name text box
14:42 Changeset [16218] by bburlacu

#2950: Initial commit of hashing functionality as well as simplification rules for symbolic expression trees. As this is still in development the public api is not yet established (all methods public for now).

14:40 Ticket #2950 (Support hash-based simplification of symbolic expressions) created by bburlacu
Hashing of symbolic expression trees consists of assigning each node …
12:56 Changeset [16217] by abeham

#2165: Changed to .net 4.5 and adapted paths to make it compile again

12:52 Changeset [16216] by gkronber

#2948: removed string interpolation

08:17 Changeset [16215] by gkronber

#2925: added sin and cos functions

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