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Add optimization with a single vehicle

Add an optimization with a single vehicle and display the solution on the map.

Add optimization with a single vehicle - stops

Add optimization with a single vehicle - solution

Use case

Create an optimization where the stops are visited using only one vehicle.

How to use the sample

First, get an API key token, see the Getting Started guide.

Download the Maps & Navigation SDK for C++ archive file for Linux or Windows

When you run the sample, an optimization will be saved, the solution will be returned and showed on map.

How it works

  1. Create a vrp::StopList and add the stops to it.

  2. Create a vrp::Optimization and set the list created at 1.).

  3. Create a ProgressListener, vrp::Service and vrp::RouteList, in which the solution will be returned.

  4. Call the addOptimization() method from vrp::Service using the list from 3.), the vrp::Optimization from 2.) and the progress listener.

  5. Once the operation completes, the list from 3.) will contain the solution of the optimization.

To display the stops and route on the map

  1. Create a MapServiceListener, OpenGLContext and MapView.

  2. Create a LandmarkList, CoordinatesList and PolygonGeographicArea.

  3. Instruct the MapView to highlight the LandmarkList from 2.) to print the stops.

  4. Instruct the MapView to center on the PolygonGeographicArea.

  5. Create a MarkerCollection of type Polyline and add the route’s shape to it.

  6. Set the newly created MarkerCollection in the markers collections of the map view preferences.

  7. Allow the application to run until the map view is fully loaded.

C++ Examples

Maps SDK for C++ Examples can be downloaded or cloned with Git