// PrepareOptimization ////////////////////////////////////////////////////////////////////
public bool PrepareOptimization(OptimizationConfiguration config)
{
String evalStr = config.GetParameter(OptimizationConfiguration.PARAM_EVALUATOR_STR);
String sCStr = config.GetParameter(OptimizationConfiguration.PARAM_STOP_CONDITION_STR);
double endValue = double.Parse(config.GetParameter(
OptimizationConfiguration.PARAM_END_VALUE));
bool withOpti = bool.Parse(config.GetParameter(
OptimizationConfiguration.PARAM_WITH_OPTIMUM));
double opti = 0.0;
if (withOpti)
{
opti = double.Parse(config.GetParameter(OptimizationConfiguration.PARAM_OPTIMUM));
}
String recStr = config.GetParameter(OptimizationConfiguration.PARAM_RECORDER_STR);
String savePath = config.GetParameter(OptimizationConfiguration.PARAM_SAVE_PATH);
String algStr = config.GetParameter(OptimizationConfiguration.PARAM_ALGORITHM);
double timeoutSeconds = double.Parse(config.GetParameter(OptimizationConfiguration.PARAM_TIMEOUT,
OptimizationConfiguration.TIMEOUT_NOT_SET));
bool genPrepRes = prepareOptimization(evalStr, timeoutSeconds, sCStr, endValue, withOpti,
opti, recStr, savePath);
bool prepAlgRes = false;
if (genPrepRes)
{
prepAlgRes = PrepareAlgorithm(algStr, config);
}
return(prepAlgRes);
}
// constructors ///////////////////////////////////////////////////////////////////////////
public FormStartOptimization(OptimizationFinishListener finishListener)
{
InitializeComponent();
InitDataSources();
setDataSources();
this.FinishListener = finishListener;
// initialize fields
this.Config = new OptimizationConfiguration();
this.Optimizer = new OptimizerProxy();
// set default values
// model
this.listBoxModelType.SelectedIndex = 0;
this.buttonGoToEvaluator.Enabled = false;
// evaluator
this.listBoxEvaluator.SelectedIndex = 0;
// stop condition
this.listBoxStopConditions.SelectedIndex = 0;
buttonGoToRecorder.Enabled = false;
// recorder
this.listBoxRecorderType.SelectedIndex = 0;
buttonGoToAlgorithm.Enabled = false;
// algorithm
this.listBoxAlgorithm.SelectedIndex = 0;
}
private bool PrepareAlgorithm(String algorithmStr, OptimizationConfiguration config)
{
if (algorithmStr.Equals(OptimizationConfiguration.ALGORITHM_LSHADE))
{
return(PrepareLSHADE(config));
}
else if (algorithmStr.Equals(OptimizationConfiguration.ALGORITHM_LSHADEWGD))
{
return(PrepareLSHADEWGD(config));
}
else
{
return(false);
}
}
private bool PrepareLSHADE(OptimizationConfiguration config)
{
String defVal = OptimizationConfiguration.LSHADE_DEF_PARAM_VALUE.ToString();
int numOfEvals = int.Parse(config.GetParameter(
OptimizationConfiguration.PARAM_LSHADE_NUM_OF_EVALS, defVal));
double rPop = double.Parse(config.GetParameter(
OptimizationConfiguration.PARAM_LSHADE_POP_INIT, defVal));
double rArc = double.Parse(config.GetParameter(
OptimizationConfiguration.PARAM_LSHADE_ARC_INIT, defVal));
double p = double.Parse(config.GetParameter(
OptimizationConfiguration.PARAM_LSHADE_P, defVal));
int historySize = int.Parse(config.GetParameter(
OptimizationConfiguration.PARAM_LSHADE_HISTORY_SIZE, defVal));
return(prepareLSHADE(numOfEvals, rPop, rArc, p, historySize));
}
public bool StartOptimization(OptimizationConfiguration optiConfig)
{
if (Optimizer.PrepareOptimization(optiConfig))
{
if (Optimizer.RunOptimization())
{
StartOptimizationInternally();
return(true);
}
else
{
MessageBox.Show(Properties.Resources.ErrRunOptimization);
}
}
else // error during preparing
{
MessageBox.Show(Properties.Resources.ErrPrepareOptimization);
}
return(false);
}
/// <summary>
/// Initializes a new instance of the <see cref="InlineFunctionCall"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
public InlineFunctionCall(OptimizationConfiguration configuration)
{
this.configuration = configuration;
}
