//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void test()
public virtual void test()
{
ProbabilityDistribution <double> dist = new StudentTDistribution(1, ENGINE);
assertCDFWithNull(dist);
assertPDFWithNull(dist);
assertInverseCDF(X, dist);
for (int i = 0; i < 10; i++)
{
dist = new StudentTDistribution(DOF[i], ENGINE);
assertEquals(P[i], dist.getCDF(X[i]), EPS);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testObject()
public virtual void testObject()
{
const double dof = 2.4;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final StudentTDistribution dist = new StudentTDistribution(dof, ENGINE);
StudentTDistribution dist = new StudentTDistribution(dof, ENGINE);
StudentTDistribution other = new StudentTDistribution(dof, ENGINE);
assertEquals(dist, other);
assertEquals(dist.GetHashCode(), other.GetHashCode());
other = new StudentTDistribution(dof);
assertEquals(dist, other);
assertEquals(dist.GetHashCode(), other.GetHashCode());
other = new StudentTDistribution(dof + 1, ENGINE);
assertFalse(dist.Equals(other));
}
public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null)
{
return(false);
}
if (this.GetType() != obj.GetType())
{
return(false);
}
StudentTDistribution other = (StudentTDistribution)obj;
return(System.BitConverter.DoubleToInt64Bits(_degFreedom) == Double.doubleToLongBits(other._degFreedom));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testNormal()
public virtual void testNormal()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final ProbabilityDistribution<double> highDOF = new StudentTDistribution(1000000, ENGINE);
ProbabilityDistribution <double> highDOF = new StudentTDistribution(1000000, ENGINE);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final ProbabilityDistribution<double> normal = new NormalDistribution(0, 1, ENGINE);
ProbabilityDistribution <double> normal = new NormalDistribution(0, 1, ENGINE);
const double eps = 1e-4;
double x;
for (int i = 0; i < 100; i++)
{
x = RANDOM.NextDouble();
assertEquals(highDOF.getCDF(x), normal.getCDF(x), eps);
assertEquals(highDOF.getPDF(x), normal.getPDF(x), eps);
assertEquals(highDOF.getInverseCDF(x), normal.getInverseCDF(x), eps);
}
}
