public void Diffuse()
{
var id = (ModelParameters.ModelTypeIndex + rand.Next(ModelRepository.PrototypeCount)) % ModelRepository.PrototypeCount;
ModelParameters.ModelTypeIndex = id;
var angle = ModelParameters.Angle + rand.Next(-15, +15 + 1);
ModelParameters.Angle = (short)angle;
var scale = ModelParameters.Scale + rand.Next(-15, +15 + 1);
ModelParameters.Scale = (short)scale;
ModelParameters = ModelRepository.GetMostSimilarTo(ModelParameters);
var template = ModelParameters.TryGetTemplate();
this.updateTemplateData(template);
}