AMPL C# API

Contents

• Introduction
  • What is AMPL API?
  • Who can use AMPL API
  • System requirements
  • About this manual
• Getting started
  • Installation
  • Running the examples
  • Development
  • Deployment
• Class structure
  • AMPL class
  • Modelling entities classes
  • Relation between entities and data
  • Note on variables suffixes
• C# quick start
  • Complete listing
  • Namespaces and AMPL environment creation
  • Load a model from file
  • Solve a problem
  • Get an AMPL entity in the programming environment (get objective value)
  • Modify model data (assign values to parameters)
  • Get numeric values from variables
  • Get arbitrary values via ampl expressions
  • Close the AMPL object to free the resources
• C# API examples
  • Example 1: First steps
  • Example 2: Get and set AMPL options
  • Example 3: Use AMPL asynchronously
  • Example 4: Get and set data through DataFrames
  • Example 5: Operate with multidimensional data
  • Example 6: Assign all data to a model and solve it
  • Example 7: Build an efficient frontier
  • Example 8: Simple heuristic
  • Example 9: Simple heuristic
  • Example 10: Redirecting output and error messages
• C# API reference
  • AMPL classes
  • Entities classes
  • Instance classes
• Sphinx AutoAPI Index
  • ampl Namespace
  • ampl.Entities Namespace