always-cautious/ortools-clone
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix LinearSolverTests.cs

Browse Source
This commit is contained in:
Corentin Le Molgat
2020-02-17 13:37:48 +01:00
parent 08c23c8bec
commit 49eeeb073c
1 changed files with 19 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
examples/tests/LinearSolverTests.cs
View File

@@ -237,25 +237,26 @@ namespace Google.OrTools.Tests {
// Check that the problem has an optimal solution.
if (resultStatus != Solver.ResultStatus.OPTIMAL) {
Console.WriteLine("The problem does not have an optimal solution!");
}
Console.WriteLine("Solution:");
foreach (Variable var in variables) {
Console.WriteLine($"{var.Name()} = {var.SolutionValue()}");
}
Console.WriteLine($"Optimal objective value = {solver.Objective().Value()}");
Console.WriteLine("");
Console.WriteLine("Advanced usage:");
Console.WriteLine($"Problem solved in {solver.WallTime()} milliseconds");
Console.WriteLine($"Problem solved in {solver.Iterations()} iterations");
foreach (Variable var in variables) {
Console.WriteLine($"{var.Name()}: reduced cost {var.ReducedCost()}");
}
} else {
Console.WriteLine("Solution:");
foreach (Variable var in variables) {
Console.WriteLine($"{var.Name()} = {var.SolutionValue()}");
}
Console.WriteLine($"Optimal objective value = {solver.Objective().Value()}");
Console.WriteLine("");
Console.WriteLine("Advanced usage:");
Console.WriteLine($"Problem solved in {solver.WallTime()} milliseconds");
Console.WriteLine($"Problem solved in {solver.Iterations()} iterations");
foreach (Variable var in variables) {
Console.WriteLine($"{var.Name()}: reduced cost {var.ReducedCost()}");
}
double[] activities = solver.ComputeConstraintActivities();
foreach (Constraint ct in constraints) {
Console.WriteLine(
$"{ct.Name()}: dual value = {ct.DualValue()}",
$" activity = {activities[ct.Index()]}");
double[] activities = solver.ComputeConstraintActivities();
foreach (Constraint ct in constraints) {
Console.WriteLine(
$"{ct.Name()}: dual value = {ct.DualValue()}",
$" activity = {activities[ct.Index()]}");
}
}
}