public void TestFitting()
{
IntegerRangeDistribution ird;
ird = new IntegerRangeDistribution(1, 5);
Assert.AreEqual(1, ird.Lower);
Assert.AreEqual(5, ird.Upper);
Assert.AreEqual(0.2d, ird.GetPdf(0x01), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x02), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x03), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x04), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x05), TestConstants.Tolerance);
ird.Fit(new Tuple <int, double>[] { new Tuple <int, double> (0x03, 1.0d) });
Assert.AreEqual(1, ird.Lower);
Assert.AreEqual(5, ird.Upper);
Assert.AreEqual(0.0d, ird.GetPdf(0x01), TestConstants.Tolerance);
Assert.AreEqual(0.0d, ird.GetPdf(0x02), TestConstants.Tolerance);
Assert.AreEqual(1.0d, ird.GetPdf(0x03), TestConstants.Tolerance);
Assert.AreEqual(0.0d, ird.GetPdf(0x04), TestConstants.Tolerance);
Assert.AreEqual(0.0d, ird.GetPdf(0x05), TestConstants.Tolerance);
ird.Fit(new Tuple <int, double>[] { new Tuple <int, double> (0x02, 1.0d) }, 0.25d);
Assert.AreEqual(1, ird.Lower);
Assert.AreEqual(5, ird.Upper);
Assert.AreEqual(0.0d, ird.GetPdf(0x01), TestConstants.Tolerance);
Assert.AreEqual(0.25d, ird.GetPdf(0x02), TestConstants.Tolerance);
Assert.AreEqual(0.75d, ird.GetPdf(0x03), TestConstants.Tolerance);
Assert.AreEqual(0.0d, ird.GetPdf(0x04), TestConstants.Tolerance);
Assert.AreEqual(0.0d, ird.GetPdf(0x05), TestConstants.Tolerance);
}
public void GenerateRandomTest()
{
IntegerRangeDistribution ird = IntegerRangeDistribution.GenerateRandom(16);
Assert.AreEqual(1, ird.Lower);
Assert.AreEqual(16, ird.Upper);
double sum = 0.0d;
for (int i = 0x01; i <= 16; i++)
{
sum += ird.GetPdf(i);
Assert.LessOrEqual(0.0d, ird.GetPdf(i));
Assert.GreaterOrEqual(1.0d, ird.GetPdf(i));
}
Assert.AreEqual(1.0d, sum, TestConstants.Tolerance);
}
public void TestConstructor()
{
IntegerRangeDistribution ird;
ird = new IntegerRangeDistribution(1, 5);
Assert.AreEqual(1, ird.Lower);
Assert.AreEqual(5, ird.Upper);
Assert.AreEqual(0.2d, ird.GetPdf(0x01), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x02), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x03), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x04), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x05), TestConstants.Tolerance);
ird = new IntegerRangeDistribution(5);
Assert.AreEqual(1, ird.Lower);
Assert.AreEqual(5, ird.Upper);
Assert.AreEqual(0.2d, ird.GetPdf(0x01), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x02), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x03), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x04), TestConstants.Tolerance);
Assert.AreEqual(0.2d, ird.GetPdf(0x05), TestConstants.Tolerance);
ird = new IntegerRangeDistribution(1, 8);
Assert.AreEqual(1, ird.Lower);
Assert.AreEqual(8, ird.Upper);
Assert.AreEqual(0.125d, ird.GetPdf(0x01), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x02), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x03), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x04), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x05), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x06), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x07), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x08), TestConstants.Tolerance);
ird = new IntegerRangeDistribution(0, 7);
Assert.AreEqual(0, ird.Lower);
Assert.AreEqual(7, ird.Upper);
Assert.AreEqual(0.125d, ird.GetPdf(0x00), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x01), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x02), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x03), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x04), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x05), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x06), TestConstants.Tolerance);
Assert.AreEqual(0.125d, ird.GetPdf(0x07), TestConstants.Tolerance);
}
public void TestConstructor()
{
IntegerRangeDistribution ird;
ird = new IntegerRangeDistribution (1, 5);
Assert.AreEqual (1, ird.Lower);
Assert.AreEqual (5, ird.Upper);
Assert.AreEqual (0.2d, ird.GetPdf (0x01), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x02), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x03), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x04), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x05), TestConstants.Tolerance);
ird = new IntegerRangeDistribution (5);
Assert.AreEqual (1, ird.Lower);
Assert.AreEqual (5, ird.Upper);
Assert.AreEqual (0.2d, ird.GetPdf (0x01), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x02), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x03), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x04), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x05), TestConstants.Tolerance);
ird = new IntegerRangeDistribution (1, 8);
Assert.AreEqual (1, ird.Lower);
Assert.AreEqual (8, ird.Upper);
Assert.AreEqual (0.125d, ird.GetPdf (0x01), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x02), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x03), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x04), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x05), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x06), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x07), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x08), TestConstants.Tolerance);
ird = new IntegerRangeDistribution (0, 7);
Assert.AreEqual (0, ird.Lower);
Assert.AreEqual (7, ird.Upper);
Assert.AreEqual (0.125d, ird.GetPdf (0x00), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x01), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x02), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x03), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x04), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x05), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x06), TestConstants.Tolerance);
Assert.AreEqual (0.125d, ird.GetPdf (0x07), TestConstants.Tolerance);
}
public void TestFitting()
{
IntegerRangeDistribution ird;
ird = new IntegerRangeDistribution (1, 5);
Assert.AreEqual (1, ird.Lower);
Assert.AreEqual (5, ird.Upper);
Assert.AreEqual (0.2d, ird.GetPdf (0x01), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x02), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x03), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x04), TestConstants.Tolerance);
Assert.AreEqual (0.2d, ird.GetPdf (0x05), TestConstants.Tolerance);
ird.Fit (new Tuple<int, double>[] { new Tuple<int,double> (0x03,1.0d) });
Assert.AreEqual (1, ird.Lower);
Assert.AreEqual (5, ird.Upper);
Assert.AreEqual (0.0d, ird.GetPdf (0x01), TestConstants.Tolerance);
Assert.AreEqual (0.0d, ird.GetPdf (0x02), TestConstants.Tolerance);
Assert.AreEqual (1.0d, ird.GetPdf (0x03), TestConstants.Tolerance);
Assert.AreEqual (0.0d, ird.GetPdf (0x04), TestConstants.Tolerance);
Assert.AreEqual (0.0d, ird.GetPdf (0x05), TestConstants.Tolerance);
ird.Fit (new Tuple<int, double>[] { new Tuple<int,double> (0x02,1.0d) }, 0.25d);
Assert.AreEqual (1, ird.Lower);
Assert.AreEqual (5, ird.Upper);
Assert.AreEqual (0.0d, ird.GetPdf (0x01), TestConstants.Tolerance);
Assert.AreEqual (0.25d, ird.GetPdf (0x02), TestConstants.Tolerance);
Assert.AreEqual (0.75d, ird.GetPdf (0x03), TestConstants.Tolerance);
Assert.AreEqual (0.0d, ird.GetPdf (0x04), TestConstants.Tolerance);
Assert.AreEqual (0.0d, ird.GetPdf (0x05), TestConstants.Tolerance);
}
