public class org.apache.commons.math.distribution.ChiSquaredDistribution extends org.apache.commons.math.distribution.AbstractRealDistribution
{
public static final double DEFAULT_INVERSE_ABSOLUTE_ACCURACY;
private static final long serialVersionUID;
private final org.apache.commons.math.distribution.GammaDistribution gamma;
private final double solverAbsoluteAccuracy;
public void <init>(double)
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v := @parameter: double;
specialinvoke v.<org.apache.commons.math.distribution.ChiSquaredDistribution: void <init>(double,double)>(v, 1.0E-9);
return;
}
public void <init>(double, double)
{
org.apache.commons.math.random.Well19937c v;
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v, v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v := @parameter: double;
v := @parameter: double;
v = new org.apache.commons.math.random.Well19937c;
specialinvoke v.<org.apache.commons.math.random.Well19937c: void <init>()>();
specialinvoke v.<org.apache.commons.math.distribution.ChiSquaredDistribution: void <init>(org.apache.commons.math.random.RandomGenerator,double,double)>(v, v, v);
return;
}
public void <init>(org.apache.commons.math.random.RandomGenerator, double, double)
{
org.apache.commons.math.distribution.GammaDistribution v;
org.apache.commons.math.random.RandomGenerator v;
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v, v, v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v := @parameter: org.apache.commons.math.random.RandomGenerator;
v := @parameter: double;
v := @parameter: double;
specialinvoke v.<org.apache.commons.math.distribution.AbstractRealDistribution: void <init>(org.apache.commons.math.random.RandomGenerator)>(v);
v = new org.apache.commons.math.distribution.GammaDistribution;
v = v / 2.0;
specialinvoke v.<org.apache.commons.math.distribution.GammaDistribution: void <init>(double,double)>(v, 2.0);
v.<org.apache.commons.math.distribution.ChiSquaredDistribution: org.apache.commons.math.distribution.GammaDistribution gamma> = v;
v.<org.apache.commons.math.distribution.ChiSquaredDistribution: double solverAbsoluteAccuracy> = v;
return;
}
public double getDegreesOfFreedom()
{
org.apache.commons.math.distribution.GammaDistribution v;
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v, v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v = v.<org.apache.commons.math.distribution.ChiSquaredDistribution: org.apache.commons.math.distribution.GammaDistribution gamma>;
v = virtualinvoke v.<org.apache.commons.math.distribution.GammaDistribution: double getShape()>();
v = v * 2.0;
return v;
}
public double density(double)
{
org.apache.commons.math.distribution.GammaDistribution v;
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v, v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v := @parameter: double;
v = v.<org.apache.commons.math.distribution.ChiSquaredDistribution: org.apache.commons.math.distribution.GammaDistribution gamma>;
v = virtualinvoke v.<org.apache.commons.math.distribution.GammaDistribution: double density(double)>(v);
return v;
}
public double cumulativeProbability(double)
{
org.apache.commons.math.distribution.GammaDistribution v;
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v, v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v := @parameter: double;
v = v.<org.apache.commons.math.distribution.ChiSquaredDistribution: org.apache.commons.math.distribution.GammaDistribution gamma>;
v = virtualinvoke v.<org.apache.commons.math.distribution.GammaDistribution: double cumulativeProbability(double)>(v);
return v;
}
protected double getSolverAbsoluteAccuracy()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v = v.<org.apache.commons.math.distribution.ChiSquaredDistribution: double solverAbsoluteAccuracy>;
return v;
}
public double getNumericalMean()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v = virtualinvoke v.<org.apache.commons.math.distribution.ChiSquaredDistribution: double getDegreesOfFreedom()>();
return v;
}
public double getNumericalVariance()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
double v, v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
v = virtualinvoke v.<org.apache.commons.math.distribution.ChiSquaredDistribution: double getDegreesOfFreedom()>();
v = 2.0 * v;
return v;
}
public double getSupportLowerBound()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
return 0.0;
}
public double getSupportUpperBound()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
return #Infinity;
}
public boolean isSupportLowerBoundInclusive()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
return 1;
}
public boolean isSupportUpperBoundInclusive()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
return 0;
}
public boolean isSupportConnected()
{
org.apache.commons.math.distribution.ChiSquaredDistribution v;
v := @this: org.apache.commons.math.distribution.ChiSquaredDistribution;
return 1;
}
}