public class oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer extends java.lang.Object
{
private static final java.util.Map CACHE;
private final oadd.org.apache.commons.math.linear.Array2DRowRealMatrix update;
private final double[] c;
private void <init>(int)
{
oadd.org.apache.commons.math.linear.FieldVector v;
oadd.org.apache.commons.math.linear.Array2DRowFieldMatrix v;
double[] v, v;
oadd.org.apache.commons.math.linear.Array2DRowRealMatrix v;
oadd.org.apache.commons.math.linear.FieldMatrix v, v;
oadd.org.apache.commons.math.linear.FieldLUDecomposition v;
int v, v, v, v, v;
oadd.org.apache.commons.math.linear.FieldDecompositionSolver v;
double v;
oadd.org.apache.commons.math.FieldElement[][] v;
oadd.org.apache.commons.math.fraction.BigFraction v, v, v;
oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer v;
oadd.org.apache.commons.math.fraction.BigFraction[] v, v, v, v;
oadd.org.apache.commons.math.linear.ArrayFieldVector v;
oadd.org.apache.commons.math.FieldElement[] v;
v := @this: oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer;
v := @parameter: int;
specialinvoke v.<java.lang.Object: void <init>()>();
v = specialinvoke v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: oadd.org.apache.commons.math.linear.FieldMatrix buildP(int)>(v);
v = new oadd.org.apache.commons.math.linear.FieldLUDecomposition;
specialinvoke v.<oadd.org.apache.commons.math.linear.FieldLUDecomposition: void <init>(oadd.org.apache.commons.math.linear.FieldMatrix)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.linear.FieldLUDecomposition: oadd.org.apache.commons.math.linear.FieldDecompositionSolver getSolver()>();
v = newarray (oadd.org.apache.commons.math.fraction.BigFraction)[v];
v = <oadd.org.apache.commons.math.fraction.BigFraction: oadd.org.apache.commons.math.fraction.BigFraction ONE>;
staticinvoke <java.util.Arrays: void fill(java.lang.Object[],java.lang.Object)>(v, v);
v = new oadd.org.apache.commons.math.linear.ArrayFieldVector;
specialinvoke v.<oadd.org.apache.commons.math.linear.ArrayFieldVector: void <init>(oadd.org.apache.commons.math.FieldElement[],boolean)>(v, 0);
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.FieldDecompositionSolver: oadd.org.apache.commons.math.linear.FieldVector solve(oadd.org.apache.commons.math.linear.FieldVector)>(v);
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.FieldVector: oadd.org.apache.commons.math.FieldElement[] toArray()>();
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.FieldMatrix: oadd.org.apache.commons.math.FieldElement[][] getData()>();
v = lengthof v;
v = v - 1;
label:
if v <= 0 goto label;
v = v - 1;
v = v[v];
v[v] = v;
v = v - 1;
goto label;
label:
v = newarray (oadd.org.apache.commons.math.fraction.BigFraction)[v];
v[0] = v;
v = v[0];
v = <oadd.org.apache.commons.math.fraction.BigFraction: oadd.org.apache.commons.math.fraction.BigFraction ZERO>;
staticinvoke <java.util.Arrays: void fill(java.lang.Object[],java.lang.Object)>(v, v);
v = new oadd.org.apache.commons.math.linear.Array2DRowFieldMatrix;
specialinvoke v.<oadd.org.apache.commons.math.linear.Array2DRowFieldMatrix: void <init>(oadd.org.apache.commons.math.FieldElement[][],boolean)>(v, 0);
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.FieldDecompositionSolver: oadd.org.apache.commons.math.linear.FieldMatrix solve(oadd.org.apache.commons.math.linear.FieldMatrix)>(v);
v = staticinvoke <oadd.org.apache.commons.math.linear.MatrixUtils: oadd.org.apache.commons.math.linear.Array2DRowRealMatrix bigFractionMatrixToRealMatrix(oadd.org.apache.commons.math.linear.FieldMatrix)>(v);
v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: oadd.org.apache.commons.math.linear.Array2DRowRealMatrix update> = v;
v = newarray (double)[v];
v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: double[] c1> = v;
v = 0;
label:
if v >= v goto label;
v = v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: double[] c1>;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.fraction.BigFraction: double doubleValue()>();
v[v] = v;
v = v + 1;
goto label;
label:
return;
}
public static oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer getInstance(int)
{
java.lang.Throwable v;
java.lang.Integer v, v;
oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer v;
java.util.Map v, v, v;
int v;
java.lang.Object v;
v := @parameter: int;
v = <oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: java.util.Map CACHE>;
entermonitor v;
label:
v = <oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: java.util.Map CACHE>;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>(v);
if v != null goto label;
v = new oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer;
specialinvoke v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: void <init>(int)>(v);
v = v;
v = <oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: java.util.Map CACHE>;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
interfaceinvoke v.<java.util.Map: java.lang.Object put(java.lang.Object,java.lang.Object)>(v, v);
label:
exitmonitor v;
label:
return v;
label:
v := @caughtexception;
exitmonitor v;
throw v;
catch java.lang.Throwable from label to label with label;
}
public int getNSteps()
{
double[] v;
int v;
oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer v;
v := @this: oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer;
v = v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: double[] c1>;
v = lengthof v;
return v;
}
private oadd.org.apache.commons.math.linear.FieldMatrix buildP(int)
{
oadd.org.apache.commons.math.fraction.BigFraction[][] v;
oadd.org.apache.commons.math.linear.Array2DRowFieldMatrix v;
oadd.org.apache.commons.math.fraction.BigFraction v;
oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer v;
oadd.org.apache.commons.math.fraction.BigFraction[] v;
int v, v, v, v, v, v, v, v, v, v;
v := @this: oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer;
v := @parameter: int;
v = newmultiarray (oadd.org.apache.commons.math.fraction.BigFraction)[v][v];
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = v[v];
v = v + 1;
v = neg v;
v = v;
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = new oadd.org.apache.commons.math.fraction.BigFraction;
v = v + 2;
v = v * v;
specialinvoke v.<oadd.org.apache.commons.math.fraction.BigFraction: void <init>(int)>(v);
v[v] = v;
v = v * v;
v = v + 1;
goto label;
label:
v = v + 1;
goto label;
label:
v = new oadd.org.apache.commons.math.linear.Array2DRowFieldMatrix;
specialinvoke v.<oadd.org.apache.commons.math.linear.Array2DRowFieldMatrix: void <init>(oadd.org.apache.commons.math.FieldElement[][],boolean)>(v, 0);
return v;
}
public oadd.org.apache.commons.math.linear.Array2DRowRealMatrix initializeHighOrderDerivatives(double, double[], double[][], double[][])
{
oadd.org.apache.commons.math.linear.QRDecomposition v;
oadd.org.apache.commons.math.linear.Array2DRowRealMatrix v, v, v;
oadd.org.apache.commons.math.linear.DecompositionSolver v;
double[][] v, v, v, v, v;
double[] v, v, v, v, v, v, v, v, v, v, 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;
double v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer v;
oadd.org.apache.commons.math.linear.RealMatrix v;
v := @this: oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer;
v := @parameter: double;
v := @parameter: double[];
v := @parameter: double[][];
v := @parameter: double[][];
v = lengthof v;
v = v - 1;
v = 2 * v;
v = v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: double[] c1>;
v = lengthof v;
v = newmultiarray (double)[v][v];
v = lengthof v;
v = v - 1;
v = 2 * v;
v = v[0];
v = lengthof v;
v = newmultiarray (double)[v][v];
v = v[0];
v = v[0];
v = 1;
label:
v = lengthof v;
if v >= v goto label;
v = v[v];
v = v[0];
v = v - v;
v = v / v;
v = 1.0 / v;
v = 2 * v;
v = v - 2;
v = v[v];
v = 2 * v;
v = v - 1;
v = v[v];
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = v * v;
v = v * v;
v[v] = v;
v = v + 2;
v = v * v;
v[v] = v;
v = v + 1;
goto label;
label:
v = v[v];
v = v[v];
v = 2 * v;
v = v - 2;
v = v[v];
v = 2 * v;
v = v - 1;
v = v[v];
v = 0;
label:
v = lengthof v;
if v >= v goto label;
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 + 1;
goto label;
label:
v = v + 1;
goto label;
label:
v = new oadd.org.apache.commons.math.linear.QRDecomposition;
v = new oadd.org.apache.commons.math.linear.Array2DRowRealMatrix;
specialinvoke v.<oadd.org.apache.commons.math.linear.Array2DRowRealMatrix: void <init>(double[][],boolean)>(v, 0);
specialinvoke v.<oadd.org.apache.commons.math.linear.QRDecomposition: void <init>(oadd.org.apache.commons.math.linear.RealMatrix)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.linear.QRDecomposition: oadd.org.apache.commons.math.linear.DecompositionSolver getSolver()>();
v = new oadd.org.apache.commons.math.linear.Array2DRowRealMatrix;
specialinvoke v.<oadd.org.apache.commons.math.linear.Array2DRowRealMatrix: void <init>(double[][],boolean)>(v, 0);
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.DecompositionSolver: oadd.org.apache.commons.math.linear.RealMatrix solve(oadd.org.apache.commons.math.linear.RealMatrix)>(v);
v = new oadd.org.apache.commons.math.linear.Array2DRowRealMatrix;
v = interfaceinvoke v.<oadd.org.apache.commons.math.linear.RealMatrix: double[][] getData()>();
specialinvoke v.<oadd.org.apache.commons.math.linear.Array2DRowRealMatrix: void <init>(double[][],boolean)>(v, 0);
return v;
}
public oadd.org.apache.commons.math.linear.Array2DRowRealMatrix updateHighOrderDerivativesPhase1(oadd.org.apache.commons.math.linear.Array2DRowRealMatrix)
{
oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer v;
oadd.org.apache.commons.math.linear.Array2DRowRealMatrix v, v, v;
v := @this: oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer;
v := @parameter: oadd.org.apache.commons.math.linear.Array2DRowRealMatrix;
v = v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: oadd.org.apache.commons.math.linear.Array2DRowRealMatrix update>;
v = virtualinvoke v.<oadd.org.apache.commons.math.linear.Array2DRowRealMatrix: oadd.org.apache.commons.math.linear.Array2DRowRealMatrix multiply(oadd.org.apache.commons.math.linear.Array2DRowRealMatrix)>(v);
return v;
}
public void updateHighOrderDerivativesPhase2(double[], double[], oadd.org.apache.commons.math.linear.Array2DRowRealMatrix)
{
double[] v, v, v, v;
oadd.org.apache.commons.math.linear.Array2DRowRealMatrix v;
int v, v, v, v;
double v, v, v, v, v, v, v;
oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer v;
double[][] v;
v := @this: oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer;
v := @parameter: double[];
v := @parameter: double[];
v := @parameter: oadd.org.apache.commons.math.linear.Array2DRowRealMatrix;
v = virtualinvoke v.<oadd.org.apache.commons.math.linear.Array2DRowRealMatrix: double[][] getDataRef()>();
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = v[v];
v = v.<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: double[] c1>;
v = v[v];
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = v[v];
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 + 1;
goto label;
label:
return;
}
static void <clinit>()
{
java.util.HashMap v;
v = new java.util.HashMap;
specialinvoke v.<java.util.HashMap: void <init>()>();
<oadd.org.apache.commons.math.ode.nonstiff.AdamsNordsieckTransformer: java.util.Map CACHE> = v;
return;
}
}