public static OptimizationProblem DecodeOptimizationProblem(OptimizerService.OptimizationProblem problem)
{
var objectives = problem.Objectives.Select(objective => DecodeOptimizationObjective(objective)).ToList();
var instance = new OptimizationProblem(
parameterSpace: DecodeHypergrid(problem.ParameterSpace),
objectiveSpace: DecodeHypergrid(problem.ObjectiveSpace),
objectives: objectives);
if (problem.ContextSpace != null)
{
// A context space was provided.
//
instance.ContextSpace = DecodeHypergrid(problem.ContextSpace);
}
else
{
instance.ContextSpace = null;
}
return(instance);
}
/// <summary>
/// Convert optimization problem to protobuf instance.
/// </summary>
/// <param name="optimizationProblem"></param>
/// <returns></returns>
internal static OptimizerService.OptimizationProblem ToOptimizerServiceOptimizationProblem(this OptimizationProblem optimizationProblem)
{
var optimizerOptimizationProblem = new OptimizerService.OptimizationProblem
{
ParameterSpace = new OptimizerService.Hypergrid
{
HypergridJsonString = optimizationProblem.ParameterSpace.ToJson(),
},
ContextSpace = new OptimizerService.Hypergrid
{
HypergridJsonString = optimizationProblem.ContextSpace != null?optimizationProblem.ContextSpace.ToJson() : string.Empty,
},
ObjectiveSpace = new OptimizerService.Hypergrid
{
HypergridJsonString = optimizationProblem.ObjectiveSpace.ToJson(),
},
};
optimizerOptimizationProblem.Objectives.AddRange(optimizationProblem.Objectives.Select(r => r.ToOptimizerServiceObjective()));
return(optimizerOptimizationProblem);
}
