FICO Xpress Optimization Examples Repository: Burglar - Use of index sets, formulating logical constraints

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Burglar - Use of index sets, formulating logical constraints

Description

Several versions of a simple knapsack problem:

xbburg: standard formlation
xbburgi: shows how to index an array of variables by an index set
xbburgl: adds several indicator constraints to state logical conditions

Further explanation of this example: Quick reference guide 'MIP formulations and linearizations', Section 4 Indicator constraints

xbburgcs.zip

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Source Files

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xbburg.cs	[download]
xbburg.csproj	[download]
xbburgi.cs	[download]
xbburgi.csproj	[download]
xbburgl.cs	[download]
xbburgl.csproj	[download]

xbburg.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net5.0</TargetFramework>

    <IsPackable>false</IsPackable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="FICO.Xpress.XPRBdn" Version="4.14.0" /> <!-- Version 4.14.0 or later -->
  </ItemGroup>
  

</Project>