Changeset 16373 for branches/2931_OR-Tools_LP_MIP/HeuristicLab.MathematicalOptimization/3.3/LinearProgramming/Problems/LinearProgrammingProblemDefinitionScript.cs

Timestamp:

12/12/18 14:23:45 (5 years ago)

Author:

ddorfmei

Message:

#2931:

• upgraded Google OR-Tools to version 6.10
• added TextValue and TextValueView to be able to display and edit a multiline string
• added parameter to set solver specific parameters for supported solvers
• added support for the Protocol Buffers representation of models (import/export)
• added import of MPS models
• added pause/stop functionality to CplexSolver and GlpkSolver
• refactored wrapper (LinearSolver and related enums)
• added new algorithm category Exact for LinearProgrammingAlgorithm

File:

• branches/2931_OR-Tools_LP_MIP/HeuristicLab.MathematicalOptimization/3.3/LinearProgramming/Problems/LinearProgrammingProblemDefinitionScript.cs (modified) (2 diffs)

branches/2931_OR-Tools_LP_MIP/HeuristicLab.MathematicalOptimization/3.3/LinearProgramming/Problems/LinearProgrammingProblemDefinitionScript.cs

@@ -33 +33 @@
 namespace HeuristicLab.MathematicalOptimization.LinearProgramming.Problems {
 
-  [Item("Single-objective Problem Definition Script", "Script that defines the parameter vector and evaluates the solution for a programmable problem.")]
+  [Item("Linear/Mixed Integer Programming Problem Definition Script", "Script that defines the model and evaluates the solution for a linear/mixed integer programming problem.")]
   [StorableClass]
   public sealed class LinearProgrammingProblemDefinitionScript : Script, ILinearProgrammingProblemDefinition, IStorableContent {
@@ -144 +144 @@
     }
 
-    public void BuildModel(Solver solver) => CompiledProblemDefinition.BuildModel(solver);
+    public bool BuildModel(Solver solver) => CompiledProblemDefinition.BuildModel(solver);
 
     public void Analyze(Solver solver, ResultCollection results) => CompiledProblemDefinition.Analyze(solver, results);