static void Main(string[] args)
{
var population = new List <DataObject>();
for (int i = 0; i < 10000; i++)
{
var obj = DataObject.CreateRandomObject();
population.Add(obj);
}
var verifier = new GenericDataProcessor <DataObject>();
// adding contraints the list
Predicate <DataObject> nameIsNotNull = NameIsNotNull;
Predicate <DataObject> genderIsKnown = GenderIsKnown;
verifier.AddDataConstraint(nameIsNotNull);
verifier.AddDataConstraint(genderIsKnown);
// filtering the population
verifier.AddDataFiltered(population);
double unhealthyWomen = verifier.Execute(fracktionOfUnhealthyFemalesAgedBtween30_50);
Console.WriteLine("fraction of unhealthy women As double: " + unhealthyWomen + "\tAs an approximate fraction: " + unhealthyWomen.ToFractions(2000));
double healthyMen = verifier.Execute(fractionOfHealthyMalesAgedBetween75_90);
Console.WriteLine("\nfraction of healthy men As double: " + healthyMen + "\tAs an approximate fraction: " + healthyMen.ToFractions(2000));
Console.ReadLine();
}
static void Main(string[] args)
{
var population = new List <DataObject>();
for (int i = 0; i < 10000; i++)
{
var obj = DataObject.CreateRandomObject();
population.Add(obj);
}
var verifier = new GenericDataProcessor <DataObject>();
// Add valid population data.
verifier.AddDataConstraint(new Predicate <DataObject>(d => d.Gender != null && d.Gender != EGender.Unknown));
verifier.AddDataConstraint(new Predicate <DataObject>(d => d.Name != null && d.Name != ""));
verifier.AddDataFiltered(population);
var countOfValids = verifier.Execute <int>(data => data.Count);
Console.WriteLine($"Of these 10000 people, {countOfValids} people have valid data available.");
// Unhealthy females in the age group of 30 – 50.
var femaleVerifier = new GenericDataProcessor <DataObject>();
femaleVerifier.AddDataConstraint(new Predicate <DataObject>(d => d.Gender == EGender.Female));
femaleVerifier.AddDataConstraint(new Predicate <DataObject>(d => d.Name != null && d.Name != ""));
femaleVerifier.AddDataConstraint(new Predicate <DataObject>(d => !d.IsHealthy));
femaleVerifier.AddDataConstraint(new Predicate <DataObject>(d => d.Age >= 30 && d.Age <= 50));
femaleVerifier.AddDataFiltered(population);
var countOfFilteredListFemale = femaleVerifier.Execute <int>(data => data.Count);
Console.WriteLine($"Of these 10000 people, {countOfFilteredListFemale} are females (with valid data) between the age of 30 and 50 are unhealthy.");
// Healthy males in the age group 75 - 90.
var maleVerifier = new GenericDataProcessor <DataObject>();
maleVerifier.AddDataConstraint(new Predicate <DataObject>(d => d.Gender == EGender.Male));
maleVerifier.AddDataConstraint(new Predicate <DataObject>(d => d.Name != null && d.Name != ""));
maleVerifier.AddDataConstraint(new Predicate <DataObject>(d => d.IsHealthy));
maleVerifier.AddDataConstraint(new Predicate <DataObject>(d => d.Age >= 75 && d.Age <= 90));
maleVerifier.AddDataFiltered(population);
var countOfFilteredListMale = maleVerifier.Execute <int>(data => data.Count);
Console.WriteLine($"Of these 10000 people, {countOfFilteredListMale} are males (with valid data) between the age of 75 and 90 are healthy.");
Console.ReadKey();
}