OPTANO.Modeling 3.4.0.489

The OPTANO Modeling library allows you to use C# as a Modeling language for mathematical optimization (mixed integer programming (MIP) and linear programming (LP)). It has a lightweight footprint and connects to several solvers.

Install-Package OPTANO.Modeling -Version 3.4.0.489
dotnet add package OPTANO.Modeling --version 3.4.0.489
<PackageReference Include="OPTANO.Modeling" Version="3.4.0.489" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add OPTANO.Modeling --version 3.4.0.489
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Version 3.4 (2020-07-16)

  • Feature: Add support for CPLEX 12.10
  • Feature: The internal LP writer (used as fallback for solvers that do not provide a native option for exporting a model) now orders variables and constraints by name.
  • Feature: Updated the limited license for all versions of Gurobi 8.*.
  • Fix: The automatic substitution for OR-Constraint was not properly working for all cases. This also affected the substitution of Implies-Constraints.
  • Fix: When Products with "very small" (i.e. &lt; 1e-6) factors were normalized, the complete product was declared to be 0.
    Internally, it was assumed that numbers &lt; ModelScope.EPSILON are "equal" to 0, without checking if the "final" result might be larger than 1e-6.
    • E.g.: p = 1/10000000 * (1000 * x)
      Previously: p = 0
      Now: p = 1/10000 * x

Version 3.4 (2020-07-16)

  • Feature: Add support for CPLEX 12.10
  • Feature: The internal LP writer (used as fallback for solvers that do not provide a native option for exporting a model) now orders variables and constraints by name.
  • Feature: Updated the limited license for all versions of Gurobi 8.*.
  • Fix: The automatic substitution for OR-Constraint was not properly working for all cases. This also affected the substitution of Implies-Constraints.
  • Fix: When Products with "very small" (i.e. &lt; 1e-6) factors were normalized, the complete product was declared to be 0.
    Internally, it was assumed that numbers &lt; ModelScope.EPSILON are "equal" to 0, without checking if the "final" result might be larger than 1e-6.
    • E.g.: p = 1/10000000 * (1000 * x)
      Previously: p = 0
      Now: p = 1/10000 * x

Release Notes

http://docs.optano.com/modeling/current/changelog.html

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
3.4.0.489 0 7/16/2020
3.3.0.474 375 2/21/2020
3.2.2.468 167 1/16/2020
3.2.1.467 141 1/9/2020
3.2.0.464 175 1/8/2020
3.1.0.460 139 12/10/2019
3.0.1.451 3,918 5/6/2019
3.0.0.450 185 4/29/2019
2.16.1.452 488 5/6/2019
2.16.0.445 207 4/25/2019
2.15.0.435 229 4/4/2019
2.14.1.430 232 2/14/2019
2.14.0.429 177 1/31/2019
2.14.0.428-pre2 273 1/14/2019
2.14.0.426-pre 264 1/14/2019
2.12.1.423 285 12/19/2018
2.12.0.415 211 12/15/2018
2.11.3.409 209 12/4/2018
2.11.2.408 277 12/3/2018
2.11.1.407 191 12/2/2018
2.11.0.403 236 11/29/2018
2.9.0.384 1,870 9/5/2018
2.8.1.343 475 5/25/2018
2.8.0.338 309 5/16/2018
2.7.0.336 428 5/2/2018
2.6.0.319 387 3/14/2018
2.5.0.312 535 1/24/2018
2.4.1.311 494 1/24/2018
2.4.0.303 778 11/15/2017
2.3.0.299 432 10/18/2017
2.2.0.291 432 9/28/2017
2.1.0.289 556 9/5/2017
2.0.0.286 515 9/3/2017
2.0.0.278-alpha02 444 8/26/2017
2.0.0.276-alpha01 414 8/20/2017
1.6.1.259 467 8/10/2017
1.6.0.252 440 8/4/2017
1.5.0.247 484 7/13/2017
1.4.0.236 514 5/8/2017
1.3.0.232 476 4/20/2017
1.2.3.222 605 3/6/2017
1.2.2.216 511 3/4/2017
1.2.1.207 566 3/3/2017
1.2.0.201 511 2/23/2017
1.1.0.191 545 1/3/2017
1.0.0.172 536 12/23/2016
0.9.1.163 523 11/23/2016
0.9.0.156 911 11/1/2016