private double createRandomValueFor(OriginData originData, RandomPopulationSettings populationSettings, string parameterName, out bool success)
{
var parameterRange = populationSettings.ParameterRange(parameterName);
var parameter = _individualModelTask.MeanOrganismParameter(originData, parameterName);
return(tryCreateRandomValueFor(parameterRange, parameter, out success));
}
private double createDiseaseStateRandomParameterValueFor(OriginData originData, RandomPopulationSettings populationSettings, OriginDataParameter diseaseStateParameter, RandomGenerator randomGenerator, out bool success)
{
var parameterRange = populationSettings.ParameterRange(diseaseStateParameter.Name);
var parameter = originData.DiseaseState.Parameter(diseaseStateParameter.Name);
return(tryCreateRandomValueFor(parameterRange, parameter, randomGenerator, out success));
}
private bool tryRandomize(Individual individual, RandomPopulationSettings populationSettings, IEnumerable <IParameter> allIndividualParameters)
{
try
{
var bodyWeightRange = populationSettings.ParameterRange(CoreConstants.Parameter.MEAN_WEIGHT);
var bodyWeightParameter = _individualModelTask.MeanOrganismParameter(individual.OriginData, CoreConstants.Parameter.MEAN_WEIGHT);
_createIndividualAlgorithm.Randomize(individual, bodyWeightParameter, bodyWeightRange.MinValue, bodyWeightRange.MaxValue, allIndividualParameters);
if (!individual.OriginData.SpeciesPopulation.IsHeightDependent)
{
return(true);
}
//last: Check if the value for the bmi is in the interval
var bmi = individual.Organism.Parameter(CoreConstants.Parameter.BMI).Value;
var bmiRange = populationSettings.ParameterRange(CoreConstants.Parameter.BMI);
return(bmiRange.IsValueInRange(bmi));
}
catch (CannotCreateIndividualWithConstraintsException)
{
return(false);
}
}
private double createDiscreteRandomValueFor(RandomPopulationSettings populationSettings, string parameterName, out bool success)
{
var parameterRange = populationSettings.ParameterRange(parameterName) as DiscreteParameterRange;
success = true;
if (parameterRange == null)
{
success = false;
return(0);
}
if (parameterRange.IsConstant)
{
return(parameterRange.MinValue.Value);
}
return(_randomGenerator.NextInteger(parameterRange.MinValue.ConvertedTo <int>(), parameterRange.MaxValue.ConvertedTo <int>()));
}
