public static FuxExMachinaFactory GetTestFactory()
{
if (_instance != null)
{
return(_instance);
}
var random = new CryptoRandom();
var scaleDegreeEvaluator = new ScaleDegreeEvaluator();
var compositionContext = new CompositionContext();
var compositionContexts = new CompositionContextCollection();
var noteChoices = new NoteChoiceCollection();
var noteChoiceWeightGenerator = new NoteChoiceWeightGenerator(random);
var ruleEvaluatorFactory = new RuleEvaluatorFactory(
new AscendingSeventhRuleEvaluator(scaleDegreeEvaluator),
new DissonanceRuleEvaluator(),
new DissonantLeapRuleEvaluator(scaleDegreeEvaluator, compositionContext),
new DoubledLeapRuleEvaluator(),
new DoubledNoteRuleEvaluator(scaleDegreeEvaluator),
new LeapReturnRuleEvaluator(),
new MultipleLeapRuleEvaluator(),
new ParallelPerfectsRuleEvaluator(scaleDegreeEvaluator)
);
var aggregateEvaluator = new AggregateRuleEvaluator(ruleEvaluatorFactory);
var mordentDecorator = new MordentDecorator(scaleDegreeEvaluator, random);
var passingToneDecorator = new PassingToneDecorator(scaleDegreeEvaluator, random);
var appogiaturaDecorator = new AppogiaturaDecorator(scaleDegreeEvaluator, random);
_instance = new FuxExMachinaFactory(
compositionContexts,
noteChoices,
noteChoiceWeightGenerator,
scaleDegreeEvaluator,
new CompositionEvaluator(aggregateEvaluator),
new CompositionDecorator(passingToneDecorator, mordentDecorator, appogiaturaDecorator),
new CryptoRandom(),
new FuxExMachinaNullLogger()
);
return(_instance);
}
/// <summary>
/// CompositionEvaluator constructor.
/// </summary>
/// <param name="aggregateRuleEvaluator">The AggregateRuleEvaluator to use</param>
public CompositionEvaluator(AggregateRuleEvaluator aggregateRuleEvaluator)
{
_aggregateRuleEvaluator = aggregateRuleEvaluator;
}
