class org.apache.commons.math.linear.SchurTransformer extends java.lang.Object
{
private static final int MAX_ITERATIONS;
private final double[][] matrixP;
private final double[][] matrixT;
private org.apache.commons.math.linear.RealMatrix cachedP;
private org.apache.commons.math.linear.RealMatrix cachedT;
private org.apache.commons.math.linear.RealMatrix cachedPt;
private final double epsilon;
public void <init>(org.apache.commons.math.linear.RealMatrix)
{
org.apache.commons.math.linear.HessenbergTransformer v;
org.apache.commons.math.linear.SchurTransformer v;
int v, v;
org.apache.commons.math.linear.NonSquareMatrixException v;
org.apache.commons.math.linear.RealMatrix v, v, v;
double[][] v, v;
boolean v;
double v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v := @parameter: org.apache.commons.math.linear.RealMatrix;
specialinvoke v.<java.lang.Object: void <init>()>();
v = <org.apache.commons.math.util.Precision: double EPSILON>;
v.<org.apache.commons.math.linear.SchurTransformer: double epsilon> = v;
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: boolean isSquare()>();
if v != 0 goto label;
v = new org.apache.commons.math.linear.NonSquareMatrixException;
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getRowDimension()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
specialinvoke v.<org.apache.commons.math.linear.NonSquareMatrixException: void <init>(int,int)>(v, v);
throw v;
label:
v = new org.apache.commons.math.linear.HessenbergTransformer;
specialinvoke v.<org.apache.commons.math.linear.HessenbergTransformer: void <init>(org.apache.commons.math.linear.RealMatrix)>(v);
v = virtualinvoke v.<org.apache.commons.math.linear.HessenbergTransformer: org.apache.commons.math.linear.RealMatrix getH()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: double[][] getData()>();
v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT> = v;
v = virtualinvoke v.<org.apache.commons.math.linear.HessenbergTransformer: org.apache.commons.math.linear.RealMatrix getP()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: double[][] getData()>();
v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP> = v;
v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedT> = null;
v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedP> = null;
v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedPt> = null;
specialinvoke v.<org.apache.commons.math.linear.SchurTransformer: void transform()>();
return;
}
public org.apache.commons.math.linear.RealMatrix getP()
{
org.apache.commons.math.linear.SchurTransformer v;
org.apache.commons.math.linear.RealMatrix v, v, v;
double[][] v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v = v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedP>;
if v != null goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = staticinvoke <org.apache.commons.math.linear.MatrixUtils: org.apache.commons.math.linear.RealMatrix createRealMatrix(double[][])>(v);
v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedP> = v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedP>;
return v;
}
public org.apache.commons.math.linear.RealMatrix getPT()
{
org.apache.commons.math.linear.SchurTransformer v;
org.apache.commons.math.linear.RealMatrix v, v, v, v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v = v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedPt>;
if v != null goto label;
v = virtualinvoke v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix getP()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: org.apache.commons.math.linear.RealMatrix transpose()>();
v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedPt> = v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedPt>;
return v;
}
public org.apache.commons.math.linear.RealMatrix getT()
{
org.apache.commons.math.linear.SchurTransformer v;
org.apache.commons.math.linear.RealMatrix v, v, v;
double[][] v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v = v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedT>;
if v != null goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = staticinvoke <org.apache.commons.math.linear.MatrixUtils: org.apache.commons.math.linear.RealMatrix createRealMatrix(double[][])>(v);
v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedT> = v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: org.apache.commons.math.linear.RealMatrix cachedT>;
return v;
}
private void transform()
{
java.lang.Integer v;
byte v, v;
java.lang.Object[] v;
org.apache.commons.math.linear.SchurTransformer v;
int v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
org.apache.commons.math.exception.MaxCountExceededException v;
double[][] v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
double[] v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
org.apache.commons.math.exception.util.LocalizedFormats v;
org.apache.commons.math.linear.SchurTransformer$ShiftInfo v;
double v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = lengthof v;
v = specialinvoke v.<org.apache.commons.math.linear.SchurTransformer: double getNorm()>();
v = new org.apache.commons.math.linear.SchurTransformer$ShiftInfo;
specialinvoke v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: void <init>()>();
v = 0;
v = v - 1;
label:
if v < 0 goto label;
v = specialinvoke v.<org.apache.commons.math.linear.SchurTransformer: int findSmallSubDiagonalElement(int,double)>(v, v);
if v != v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double exShift>;
v = v + v;
v[v] = v;
v = v - 1;
v = 0;
goto label;
label:
v = v - 1;
if v != v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v - 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v - v;
v = v / 2.0;
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v[v];
v = v * v;
v = v + v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double exShift>;
v = v + v;
v[v] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v - 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double exShift>;
v = v + v;
v[v] = v;
v = v cmpl 0.0;
if v < 0 goto label;
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = staticinvoke <org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = v cmpl 0.0;
if v < 0 goto label;
v = v + v;
goto label;
label:
v = v - v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = v / v;
v = v / v;
v = v * v;
v = v * v;
v = v + v;
v = staticinvoke <org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = v / v;
v = v / v;
v = v - 1;
label:
if v >= v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v * v;
v = v + v;
v[v] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v * v;
v = v * v;
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = 0;
label:
if v > v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v * v;
v = v + v;
v[v] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v * v;
v = v * v;
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = 0;
label:
v = v - 1;
if v > v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v - 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v - 1;
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v[v];
v = v * v;
v = v + v;
v[v] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v[v];
v = v * v;
v = v * v;
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v - 2;
v = 0;
goto label;
label:
specialinvoke v.<org.apache.commons.math.linear.SchurTransformer: void computeShift(int,int,int,org.apache.commons.math.linear.SchurTransformer$ShiftInfo)>(v, v, v, v);
v = v + 1;
if v <= 100 goto label;
v = new org.apache.commons.math.exception.MaxCountExceededException;
v = <org.apache.commons.math.exception.util.LocalizedFormats: org.apache.commons.math.exception.util.LocalizedFormats CONVERGENCE_FAILED>;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(100);
v = newarray (java.lang.Object)[0];
specialinvoke v.<org.apache.commons.math.exception.MaxCountExceededException: void <init>(org.apache.commons.math.exception.util.Localizable,java.lang.Number,java.lang.Object[])>(v, v, v);
throw v;
label:
v = newarray (double)[3];
v = specialinvoke v.<org.apache.commons.math.linear.SchurTransformer: int initQRStep(int,int,org.apache.commons.math.linear.SchurTransformer$ShiftInfo,double[])>(v, v, v, v);
specialinvoke v.<org.apache.commons.math.linear.SchurTransformer: void performDoubleQRStep(int,int,int,org.apache.commons.math.linear.SchurTransformer$ShiftInfo,double[])>(v, v, v, v, v);
goto label;
label:
return;
}
private double getNorm()
{
double[] v;
org.apache.commons.math.linear.SchurTransformer v;
int v, v, v, v, v;
double[][] v, v, v;
double v, v, v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v = 0.0;
v = 0;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = lengthof v;
if v >= v goto label;
v = v - 1;
v = staticinvoke <org.apache.commons.math.util.FastMath: int max(int,int)>(v, 0);
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = lengthof v;
if v >= v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = v + 1;
goto label;
label:
v = v + 1;
goto label;
label:
return v;
}
private int findSmallSubDiagonalElement(int, double)
{
double[] v, v, v;
org.apache.commons.math.linear.SchurTransformer v;
byte v, v;
int v, v, v, v, v;
double v, v, v, v, v, v, v, v, v, v;
double[][] v, v, v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v := @parameter: int;
v := @parameter: double;
v = v;
label:
if v <= 0 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v - 1;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = v cmpl 0.0;
if v != 0 goto label;
v = v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v.<org.apache.commons.math.linear.SchurTransformer: double epsilon>;
v = v * v;
v = v cmpg v;
if v < 0 goto label;
v = v - 1;
goto label;
label:
return v;
}
private void computeShift(int, int, int, org.apache.commons.math.linear.SchurTransformer$ShiftInfo)
{
byte v, v;
double[][] v, v, v, v, v, v, v, v;
double[] v, v, v, v, v, v, v, v;
org.apache.commons.math.linear.SchurTransformer$ShiftInfo v;
org.apache.commons.math.linear.SchurTransformer v;
int v, v, v, v, v, v, v, v, v, v, v, v;
double v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v := @parameter: int;
v := @parameter: int;
v := @parameter: int;
v := @parameter: org.apache.commons.math.linear.SchurTransformer$ShiftInfo;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x> = v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double w> = 0.0;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y> = 0.0;
if v >= v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v - 1;
v = v[v];
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y> = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v[v];
v = v * v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double w> = v;
label:
if v != 10 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double exShift>;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v + v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double exShift> = v;
v = 0;
label:
if v > v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v - 2;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = 0.75 * v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x> = v;
v = 0.75 * v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y> = v;
v = -0.4375 * v;
v = v * v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double w> = v;
label:
if v != 30 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y>;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v - v;
v = v / 2.0;
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double w>;
v = v + v;
v = v cmpl 0.0;
if v <= 0 goto label;
v = staticinvoke <org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y>;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v cmpg v;
if v >= 0 goto label;
v = neg v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double w>;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y>;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v - v;
v = v / 2.0;
v = v + v;
v = v / v;
v = v - v;
v = 0;
label:
if v > v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double exShift>;
v = v + v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double exShift> = v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double w> = 0.964;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y> = 0.964;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x> = 0.964;
label:
return;
}
private int initQRStep(int, int, org.apache.commons.math.linear.SchurTransformer$ShiftInfo, double[])
{
byte v;
double[][] v, v, v, v, v, v, v, v;
double[] v, v, v, v, v, v, v, v, v;
org.apache.commons.math.linear.SchurTransformer$ShiftInfo v;
org.apache.commons.math.linear.SchurTransformer v;
int v, v, v, v, v, v, v, v, v, v, v, v, v, v;
double v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v := @parameter: int;
v := @parameter: int;
v := @parameter: org.apache.commons.math.linear.SchurTransformer$ShiftInfo;
v := @parameter: double[];
v = v - 2;
label:
if v < v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v - v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y>;
v = v - v;
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double w>;
v = v - v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 1;
v = v[v];
v = v[v];
v = v / v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v + 1;
v = v[v];
v = v + v;
v[0] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 1;
v = v[v];
v = v + 1;
v = v[v];
v = v - v;
v = v - v;
v = v - v;
v[1] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 2;
v = v[v];
v = v + 1;
v = v[v];
v[2] = v;
if v == v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v[1];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v[2];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = v * v;
v = v[0];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v - 1;
v = v[v];
v = v - 1;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 1;
v = v[v];
v = v + 1;
v = v[v];
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double epsilon>;
v = v * v;
v = v cmpg v;
if v < 0 goto label;
v = v - 1;
goto label;
label:
return v;
}
private void performDoubleQRStep(int, int, int, org.apache.commons.math.linear.SchurTransformer$ShiftInfo, double[])
{
byte v, v, v;
org.apache.commons.math.linear.SchurTransformer v;
int v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
double[][] v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
double[] v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
boolean v, v, v;
org.apache.commons.math.linear.SchurTransformer$ShiftInfo v;
double v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
v := @this: org.apache.commons.math.linear.SchurTransformer;
v := @parameter: int;
v := @parameter: int;
v := @parameter: int;
v := @parameter: org.apache.commons.math.linear.SchurTransformer$ShiftInfo;
v := @parameter: double[];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = lengthof v;
v = v[0];
v = v[1];
v = v[2];
v = v;
label:
v = v - 1;
if v > v goto label;
v = v - 1;
if v == v goto label;
v = 1;
goto label;
label:
v = 0;
label:
v = v;
if v == v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 1;
v = v[v];
v = v - 1;
v = v[v];
if v == 0 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 2;
v = v[v];
v = v - 1;
v = v[v];
goto label;
label:
v = 0.0;
label:
v = v;
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v = staticinvoke <org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v + v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x> = v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v.<org.apache.commons.math.linear.SchurTransformer: double epsilon>;
v = staticinvoke <org.apache.commons.math.util.Precision: boolean equals(double,double,double)>(v, 0.0, v);
if v != 0 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v / v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v / v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v / v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v cmpl 0.0;
if v == 0 goto label;
v = v * v;
v = v * v;
v = v + v;
v = v * v;
v = v + v;
v = staticinvoke <org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = v cmpg 0.0;
if v >= 0 goto label;
v = neg v;
label:
v = v cmpl 0.0;
if v == 0 goto label;
if v == v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = neg v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v * v;
v[v] = v;
goto label;
label:
if v == v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 1;
v = v[v];
v = neg v;
v[v] = v;
label:
v = v + v;
v = v / v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x> = v;
v = v / v;
v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y> = v;
v = v / v;
v = v / v;
v = v / v;
v = v;
label:
if v >= v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 1;
v = v[v];
v = v[v];
v = v * v;
v = v + v;
if v == 0 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 2;
v = v[v];
v = v[v];
v = v * v;
v = v + v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 2;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 2;
v = v[v];
v = v[v];
v = v * v;
v = v - v;
v[v] = v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v * v;
v = v - v;
v[v] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 1;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v + 1;
v = v[v];
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y>;
v = v * v;
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = 0;
label:
v = v + 3;
v = staticinvoke <org.apache.commons.math.util.FastMath: int min(int,int)>(v, v);
if v > v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y>;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v + 1;
v = v[v];
v = v * v;
v = v + v;
if v == 0 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v + 2;
v = v[v];
v = v * v;
v = v + v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v + 2;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v + 2;
v = v[v];
v = v * v;
v = v - v;
v[v] = v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v[v];
v = v - v;
v[v] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v + 1;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v + 1;
v = v[v];
v = v * v;
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = lengthof v;
v = v - 1;
v = 0;
label:
if v > v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double x>;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v[v];
v = v * v;
v = v.<org.apache.commons.math.linear.SchurTransformer$ShiftInfo: double y>;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v + 1;
v = v[v];
v = v * v;
v = v + v;
if v == 0 goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v + 2;
v = v[v];
v = v * v;
v = v + v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v + 2;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v + 2;
v = v[v];
v = v * v;
v = v - v;
v[v] = v;
label:
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v[v];
v = v - v;
v[v] = v;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v + 1;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixP>;
v = v[v];
v = v + 1;
v = v[v];
v = v * v;
v = v - v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v + 1;
goto label;
label:
v = v + 2;
label:
if v > v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 2;
v[v] = 0.0;
v = v + 2;
if v <= v goto label;
v = v.<org.apache.commons.math.linear.SchurTransformer: double[][] matrixT>;
v = v[v];
v = v - 3;
v[v] = 0.0;
label:
v = v + 1;
goto label;
label:
return;
}
}