In this chapter, we hoped to bring together the main principles actually put into practice on a daily basis by real developers using Solver.

This chapter is necessarily incomplete. We haven't even touched on problems of over-constraint, nor replanning. A good example of replanning, where a given plan is changed to take account of modifications in the available resources, appears online in the standard distribution in the subdirectory of Solver examples in the file replan.cpp.

We hope that the overall impression you've gotten from this chapter of "recipes" is that developing applications with Solver is intimately linked to the activity of prototyping.