public class oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator extends oadd.org.apache.commons.math.analysis.integration.BaseAbstractUnivariateIntegrator
{
private static final oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory FACTORY;
private final int numberOfPoints;
public void <init>(int, double, double, int, int) throws oadd.org.apache.commons.math.exception.NotStrictlyPositiveException, oadd.org.apache.commons.math.exception.NumberIsTooSmallException
{
int v, v, v;
oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator v;
double v, v;
v := @this: oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator;
v := @parameter: int;
v := @parameter: double;
v := @parameter: double;
v := @parameter: int;
v := @parameter: int;
specialinvoke v.<oadd.org.apache.commons.math.analysis.integration.BaseAbstractUnivariateIntegrator: void <init>(double,double,int,int)>(v, v, v, v);
v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: int numberOfPoints> = v;
return;
}
public void <init>(int, double, double)
{
int v;
oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator v;
double v, v;
v := @this: oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator;
v := @parameter: int;
v := @parameter: double;
v := @parameter: double;
specialinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: void <init>(int,double,double,int,int)>(v, v, v, 3, 2147483647);
return;
}
public void <init>(int, int, int)
{
int v, v, v;
oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator v;
v := @this: oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator;
v := @parameter: int;
v := @parameter: int;
v := @parameter: int;
specialinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: void <init>(int,double,double,int,int)>(v, 1.0E-6, 1.0E-15, v, v);
return;
}
protected double doIntegrate() throws oadd.org.apache.commons.math.exception.TooManyEvaluationsException, oadd.org.apache.commons.math.exception.MaxCountExceededException
{
byte v;
int v, v, v, v, v, v;
oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator v;
oadd.org.apache.commons.math.util.Incrementor v, v;
double v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
v := @this: oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator;
v = specialinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: double stage(int)>(1);
v = 2;
label:
v = specialinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: double stage(int)>(v);
v = v - v;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: double getAbsoluteAccuracy()>();
v = virtualinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: double getRelativeAccuracy()>();
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = v * v;
v = v * 0.5;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double max(double,double)>(v, v);
v = v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: oadd.org.apache.commons.math.util.Incrementor iterations>;
v = virtualinvoke v.<oadd.org.apache.commons.math.util.Incrementor: int getCount()>();
v = v + 1;
v = virtualinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: int getMinimalIterationCount()>();
if v < v goto label;
v = v cmpg v;
if v > 0 goto label;
return v;
label:
v = v / v;
v = v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: int numberOfPoints>;
v = 0.5 / v;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double pow(double,double)>(v, v);
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double min(double,double)>(4.0, v);
v = v * v;
v = v + 1;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: int max(int,int)>(v, v);
v = v;
v = v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: oadd.org.apache.commons.math.util.Incrementor iterations>;
virtualinvoke v.<oadd.org.apache.commons.math.util.Incrementor: void incrementCount()>();
goto label;
}
private double stage(int) throws oadd.org.apache.commons.math.exception.TooManyEvaluationsException
{
oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator$1 v;
int v, v, v;
oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator v;
double v, v, v, v, v, v, v, v, v;
oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory v;
oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegrator v;
v := @this: oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator;
v := @parameter: int;
v = new oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator$1;
specialinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator$1: void <init>(oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: double getMin()>();
v = virtualinvoke v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: double getMax()>();
v = v - v;
v = v / v;
v = 0.0;
v = 0;
label:
if v >= v goto label;
v = v * v;
v = v + v;
v = v + v;
v = <oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory FACTORY>;
v = v.<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: int numberOfPoints>;
v = virtualinvoke v.<oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory: oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegrator legendreHighPrecision(int,double,double)>(v, v, v);
v = virtualinvoke v.<oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegrator: double integrate(oadd.org.apache.commons.math.analysis.UnivariateFunction)>(v);
v = v + v;
v = v + 1;
goto label;
label:
return v;
}
static void <clinit>()
{
oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory v;
v = new oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory;
specialinvoke v.<oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory: void <init>()>();
<oadd.org.apache.commons.math.analysis.integration.IterativeLegendreGaussIntegrator: oadd.org.apache.commons.math.analysis.integration.gauss.GaussIntegratorFactory FACTORY> = v;
return;
}
}