public class oadd.org.apache.commons.math.linear.LUDecompositionImpl extends java.lang.Object implements oadd.org.apache.commons.math.linear.LUDecomposition
{
private static final double DEFAULT_TOO_SMALL;
private double[][] lu;
private int[] pivot;
private boolean even;
private boolean singular;
private oadd.org.apache.commons.math.linear.RealMatrix cachedL;
private oadd.org.apache.commons.math.linear.RealMatrix cachedU;
private oadd.org.apache.commons.math.linear.RealMatrix cachedP;
public void <init>(oadd.org.apache.commons.math.linear.RealMatrix) throws oadd.org.apache.commons.math.linear.InvalidMatrixException
{
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
oadd.org.apache.commons.math.linear.RealMatrix v;
v := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v := @parameter: oadd.org.apache.commons.math.linear.RealMatrix;
specialinvoke v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: void <init>(oadd.org.apache.commons.math.linear.RealMatrix,double)>(v, 1.0E-11);
return;
}
public void <init>(oadd.org.apache.commons.math.linear.RealMatrix, double) throws oadd.org.apache.commons.math.linear.NonSquareMatrixException
{
byte v, v;
double[][] v, v, v, v, v, v, v, v, v, v;
double[] v, v, v, v, v, v, v, v, v;
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
oadd.org.apache.commons.math.linear.NonSquareMatrixException v;
int[] v, v, v, v, v, v;
boolean v, v, v;
oadd.org.apache.commons.math.linear.RealMatrix 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 := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v := @parameter: oadd.org.apache.commons.math.linear.RealMatrix;
v := @parameter: double;
specialinvoke v.<java.lang.Object: void <init>()>();
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: boolean isSquare()>();
if v != 0 goto label;
v = new oadd.org.apache.commons.math.linear.NonSquareMatrixException;
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: int getRowDimension()>();
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
specialinvoke v.<oadd.org.apache.commons.math.linear.NonSquareMatrixException: void <init>(int,int)>(v, v);
throw v;
label:
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: double[][] getData()>();
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu> = v;
v = newarray (int)[v];
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot> = v;
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedL> = null;
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedU> = null;
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedP> = null;
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v[v] = v;
v = v + 1;
goto label;
label:
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean even> = 1;
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean singular> = 0;
v = 0;
label:
if v >= v goto label;
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = 0;
label:
if v >= v goto label;
v = v[v];
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = v * v;
v = v - v;
v = v + 1;
goto label;
label:
v[v] = v;
v = v + 1;
goto label;
label:
v = v;
v = #-Infinity;
v = v;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = 0;
label:
if v >= v goto label;
v = v[v];
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = v * v;
v = v - v;
v = v + 1;
goto label;
label:
v[v] = v;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v cmpl v;
if v <= 0 goto label;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v;
label:
v = v + 1;
goto label;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double abs(double)>(v);
v = v cmpg v;
if v >= 0 goto label;
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean singular> = 1;
return;
label:
if v == v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = 0;
label:
if v >= v goto label;
v = v[v];
v = v[v];
v[v] = v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = v[v];
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = v[v];
v[v] = v;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v[v] = v;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean even>;
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean even> = v;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = v + 1;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = v / v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v + 1;
goto label;
label:
return;
}
public oadd.org.apache.commons.math.linear.RealMatrix getL()
{
oadd.org.apache.commons.math.linear.RealMatrix v, v, v, v, v;
double[] v;
int[] v;
int v, v, v;
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
double[][] v;
boolean v;
double v;
v := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedL>;
if v != null goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean singular>;
if v != 0 goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.linear.MatrixUtils: oadd.org.apache.commons.math.linear.RealMatrix createRealMatrix(int,int)>(v, v);
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedL> = v;
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedL>;
v = v[v];
interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: void setEntry(int,int,double)>(v, v, v);
v = v + 1;
goto label;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedL>;
interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: void setEntry(int,int,double)>(v, v, 1.0);
v = v + 1;
goto label;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedL>;
return v;
}
public oadd.org.apache.commons.math.linear.RealMatrix getU()
{
oadd.org.apache.commons.math.linear.RealMatrix v, v, v, v;
double[] v;
int[] v;
int v, v, v;
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
double[][] v;
boolean v;
double v;
v := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedU>;
if v != null goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean singular>;
if v != 0 goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.linear.MatrixUtils: oadd.org.apache.commons.math.linear.RealMatrix createRealMatrix(int,int)>(v, v);
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedU> = v;
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedU>;
v = v[v];
interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: void setEntry(int,int,double)>(v, v, v);
v = v + 1;
goto label;
label:
v = v + 1;
goto label;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedU>;
return v;
}
public oadd.org.apache.commons.math.linear.RealMatrix getP()
{
oadd.org.apache.commons.math.linear.RealMatrix v, v, v, v;
int[] v, v;
int v, v, v;
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
boolean v;
v := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedP>;
if v != null goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean singular>;
if v != 0 goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.linear.MatrixUtils: oadd.org.apache.commons.math.linear.RealMatrix createRealMatrix(int,int)>(v, v);
v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedP> = v;
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedP>;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = v[v];
interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: void setEntry(int,int,double)>(v, v, 1.0);
v = v + 1;
goto label;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: oadd.org.apache.commons.math.linear.RealMatrix cachedP>;
return v;
}
public int[] getPivot()
{
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
java.lang.Object v;
int[] v;
v := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = virtualinvoke v.<java.lang.Object: java.lang.Object clone()>();
return v;
}
public double getDeterminant()
{
double[] v;
int[] v;
int v, v;
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
double[][] v;
boolean v, v;
double v, v, v;
v := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean singular>;
if v == 0 goto label;
return 0.0;
label:
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = lengthof v;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean even>;
if v == 0 goto label;
v = 1.0;
goto label;
label:
v = -1.0;
label:
v = v;
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v[v];
v = v[v];
v = v * v;
v = v + 1;
goto label;
label:
return v;
}
public oadd.org.apache.commons.math.linear.DecompositionSolver getSolver()
{
int[] v;
oadd.org.apache.commons.math.linear.LUDecompositionImpl v;
oadd.org.apache.commons.math.linear.LUDecompositionImpl$Solver v;
double[][] v;
boolean v;
v := @this: oadd.org.apache.commons.math.linear.LUDecompositionImpl;
v = new oadd.org.apache.commons.math.linear.LUDecompositionImpl$Solver;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: double[][] lu>;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: int[] pivot>;
v = v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl: boolean singular>;
specialinvoke v.<oadd.org.apache.commons.math.linear.LUDecompositionImpl$Solver: void <init>(double[][],int[],boolean)>(v, v, v);
return v;
}
}