public RandomPopulationSettings MapFrom(PopulationSettingsDTO populationSettingsDTO)
{
var populationSettings = new RandomPopulationSettings();
populationSettings.BaseIndividual = _cloner.Clone(populationSettingsDTO.Individual);
populationSettings.NumberOfIndividuals = populationSettingsDTO.NumberOfIndividuals.ConvertedTo <int>();
//first add one gender with ration 100 for each available gender
populationSettingsDTO.AvailableGenders().Each(g => populationSettings.AddGenderRatio(new GenderRatio {
Gender = g, Ratio = 100
}));
//in case of multiple gender, adjust the ration according to the feamales proportion
if (populationSettingsDTO.HasMultipleGenders)
{
populationSettings.GenderRatio(populationSettingsDTO.Female).Ratio = populationSettingsDTO.ProportionOfFemales;
populationSettings.GenderRatio(populationSettingsDTO.Male).Ratio = 100 - populationSettingsDTO.ProportionOfFemales;
}
populationSettingsDTO.Parameters.Each(p => populationSettings.AddParameterRange(p.ParameterRange));
return(populationSettings);
}
public PopulationSettingsDTO MapFrom(RandomPopulationSettings populationSettings)
{
var populationSettingsDTO = new PopulationSettingsDTO();
populationSettingsDTO.Individual = populationSettings.BaseIndividual;
populationSettingsDTO.NumberOfIndividuals = populationSettings.NumberOfIndividuals.ConvertedTo <uint>();
//use clone since we do not want to override the value if the user clicks cancel
//in case of multiple gender, adjust the ration according to the feamales proportion
if (populationSettingsDTO.HasMultipleGenders)
{
var femaleRatio = populationSettings.GenderRatio(populationSettingsDTO.Female);
populationSettingsDTO.ProportionOfFemales = femaleRatio.Ratio;
}
populationSettings.ParameterRanges.Each(pr => populationSettingsDTO.Parameters.Add(new ParameterRangeDTO(pr.Clone())));
return(populationSettingsDTO);
}
public void should_update_the_gender_ration()
{
_result.GenderRatio(_genderRepository.Male).Ratio.ShouldBeEqualTo(60);
_result.GenderRatio(_genderRepository.Female).Ratio.ShouldBeEqualTo(40);
}
public void should_return_a_population_settings_with_the_accurate_gender_distribution()
{
_result.GenderRatios.Count().ShouldBeEqualTo(2);
_result.GenderRatio(_male).Ratio.ShouldBeEqualTo(20);
_result.GenderRatio(_female).Ratio.ShouldBeEqualTo(80);
}