public class oadd.org.apache.commons.math.transform.FastFourierTransformer extends java.lang.Object implements java.io.Serializable
{
static final long serialVersionUID;
private oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots;
public void <init>()
{
oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
specialinvoke v.<java.lang.Object: void <init>()>();
v = new oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity;
specialinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: void <init>()>();
v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots> = v;
return;
}
public oadd.org.apache.commons.math.complex.Complex[] transform(double[]) throws java.lang.IllegalArgumentException
{
double[] v;
oadd.org.apache.commons.math.complex.Complex[] v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: double[];
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 0);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] transform(oadd.org.apache.commons.math.analysis.UnivariateRealFunction, double, double, int) throws oadd.org.apache.commons.math.FunctionEvaluationException, java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.analysis.UnivariateRealFunction v;
double[] v;
int v;
oadd.org.apache.commons.math.complex.Complex[] v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.analysis.UnivariateRealFunction;
v := @parameter: double;
v := @parameter: double;
v := @parameter: int;
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: double[] sample(oadd.org.apache.commons.math.analysis.UnivariateRealFunction,double,double,int)>(v, v, v, v);
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 0);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] transform(oadd.org.apache.commons.math.complex.Complex[]) throws java.lang.IllegalArgumentException
{
int v;
oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.complex.Complex[];
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = lengthof v;
virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: void computeOmega(int)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(oadd.org.apache.commons.math.complex.Complex[])>(v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] transform2(double[]) throws java.lang.IllegalArgumentException
{
double[] v;
int v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: double[];
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 0);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] transform2(oadd.org.apache.commons.math.analysis.UnivariateRealFunction, double, double, int) throws oadd.org.apache.commons.math.FunctionEvaluationException, java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.analysis.UnivariateRealFunction v;
double[] v;
int v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v, v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.analysis.UnivariateRealFunction;
v := @parameter: double;
v := @parameter: double;
v := @parameter: int;
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: double[] sample(oadd.org.apache.commons.math.analysis.UnivariateRealFunction,double,double,int)>(v, v, v, v);
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 0);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] transform2(oadd.org.apache.commons.math.complex.Complex[]) throws java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity v;
int v, v;
oadd.org.apache.commons.math.complex.Complex[] v, v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.complex.Complex[];
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = lengthof v;
virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: void computeOmega(int)>(v);
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(oadd.org.apache.commons.math.complex.Complex[])>(v);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] inversetransform(double[]) throws java.lang.IllegalArgumentException
{
double[] v;
int v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: double[];
v = lengthof v;
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 1);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] inversetransform(oadd.org.apache.commons.math.analysis.UnivariateRealFunction, double, double, int) throws oadd.org.apache.commons.math.FunctionEvaluationException, java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.analysis.UnivariateRealFunction v;
double[] v;
int v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.analysis.UnivariateRealFunction;
v := @parameter: double;
v := @parameter: double;
v := @parameter: int;
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: double[] sample(oadd.org.apache.commons.math.analysis.UnivariateRealFunction,double,double,int)>(v, v, v, v);
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 1);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] inversetransform(oadd.org.apache.commons.math.complex.Complex[]) throws java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity v;
int v, v, v;
oadd.org.apache.commons.math.complex.Complex[] v, v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.complex.Complex[];
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = lengthof v;
v = neg v;
virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: void computeOmega(int)>(v);
v = lengthof v;
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(oadd.org.apache.commons.math.complex.Complex[])>(v);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] inversetransform2(double[]) throws java.lang.IllegalArgumentException
{
double[] v;
int v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: double[];
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 1);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] inversetransform2(oadd.org.apache.commons.math.analysis.UnivariateRealFunction, double, double, int) throws oadd.org.apache.commons.math.FunctionEvaluationException, java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.analysis.UnivariateRealFunction v;
double[] v;
int v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v, v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.analysis.UnivariateRealFunction;
v := @parameter: double;
v := @parameter: double;
v := @parameter: int;
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: double[] sample(oadd.org.apache.commons.math.analysis.UnivariateRealFunction,double,double,int)>(v, v, v, v);
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(double[],boolean)>(v, 1);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
public oadd.org.apache.commons.math.complex.Complex[] inversetransform2(oadd.org.apache.commons.math.complex.Complex[]) throws java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity v;
int v, v, v;
oadd.org.apache.commons.math.complex.Complex[] v, v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.complex.Complex[];
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = lengthof v;
v = neg v;
virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: void computeOmega(int)>(v);
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.util.FastMath: double sqrt(double)>(v);
v = 1.0 / v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(oadd.org.apache.commons.math.complex.Complex[])>(v);
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, v);
return v;
}
protected oadd.org.apache.commons.math.complex.Complex[] fft(double[], boolean) throws java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.complex.Complex v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
boolean v;
oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity v, v, v, v;
oadd.org.apache.commons.math.complex.Complex[] v, v, v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
double[] v;
int 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 := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: double[];
v := @parameter: boolean;
staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: void verifyDataSet(double[])>(v);
v = lengthof v;
v = newarray (oadd.org.apache.commons.math.complex.Complex)[v];
v = lengthof v;
if v != 1 goto label;
v = new oadd.org.apache.commons.math.complex.Complex;
v = v[0];
specialinvoke v.<oadd.org.apache.commons.math.complex.Complex: void <init>(double,double)>(v, 0.0);
v[0] = v;
return v;
label:
v = lengthof v;
v = v >> 1;
v = newarray (oadd.org.apache.commons.math.complex.Complex)[v];
v = 0;
label:
if v >= v goto label;
v = new oadd.org.apache.commons.math.complex.Complex;
v = 2 * v;
v = v[v];
v = 2 * v;
v = v + 1;
v = v[v];
specialinvoke v.<oadd.org.apache.commons.math.complex.Complex: void <init>(double,double)>(v, v);
v[v] = v;
v = v + 1;
goto label;
label:
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
if v == 0 goto label;
v = neg v;
goto label;
label:
v = v;
label:
virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: void computeOmega(int)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] fft(oadd.org.apache.commons.math.complex.Complex[])>(v);
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
if v == 0 goto label;
v = (int) -2;
v = v * v;
goto label;
label:
v = 2 * v;
label:
virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: void computeOmega(int)>(v);
v = new oadd.org.apache.commons.math.complex.Complex;
v = v[0];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getReal()>();
v = v[0];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getImaginary()>();
v = v + v;
v = 2.0 * v;
specialinvoke v.<oadd.org.apache.commons.math.complex.Complex: void <init>(double,double)>(v, 0.0);
v[0] = v;
v = new oadd.org.apache.commons.math.complex.Complex;
v = v[0];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getReal()>();
v = v[0];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getImaginary()>();
v = v - v;
v = 2.0 * v;
specialinvoke v.<oadd.org.apache.commons.math.complex.Complex: void <init>(double,double)>(v, 0.0);
v[v] = v;
v = 1;
label:
if v >= v goto label;
v = v - v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex conjugate()>();
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex add(oadd.org.apache.commons.math.complex.Complex)>(v);
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v = new oadd.org.apache.commons.math.complex.Complex;
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: double getOmegaImaginary(int)>(v);
v = neg v;
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: double getOmegaReal(int)>(v);
specialinvoke v.<oadd.org.apache.commons.math.complex.Complex: void <init>(double,double)>(v, v);
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex multiply(oadd.org.apache.commons.math.complex.Complex)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v[v] = v;
v = 2 * v;
v = v - v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex conjugate()>();
v[v] = v;
v = v + 1;
goto label;
label:
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[],double)>(v, 0.5);
return v;
}
protected oadd.org.apache.commons.math.complex.Complex[] fft(oadd.org.apache.commons.math.complex.Complex[]) throws java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.complex.Complex 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;
oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity v, v, v, v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
boolean v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer 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;
double v, v, v, v, v, v, v, v, v, v, v, v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.complex.Complex[];
v = lengthof v;
v = newarray (oadd.org.apache.commons.math.complex.Complex)[v];
staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: void verifyDataSet(java.lang.Object[])>(v);
if v != 1 goto label;
v = v[0];
v[0] = v;
return v;
label:
if v != 2 goto label;
v = v[0];
v = v[1];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex add(oadd.org.apache.commons.math.complex.Complex)>(v);
v[0] = v;
v = v[0];
v = v[1];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v[1] = v;
return v;
label:
v = 0;
v = 0;
label:
if v >= v goto label;
v = v[v];
v[v] = v;
v = v >> 1;
label:
if v < v goto label;
if v <= 0 goto label;
v = v - v;
v = v >> 1;
goto label;
label:
v = v + v;
v = v + 1;
goto label;
label:
v = 0;
label:
if v >= v goto label;
v = v[v];
v = v + 1;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex add(oadd.org.apache.commons.math.complex.Complex)>(v);
v = v + 2;
v = v[v];
v = v + 3;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex add(oadd.org.apache.commons.math.complex.Complex)>(v);
v = v[v];
v = v + 1;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v = v + 2;
v = v[v];
v = v + 3;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v = <oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex I>;
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex multiply(oadd.org.apache.commons.math.complex.Complex)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex add(oadd.org.apache.commons.math.complex.Complex)>(v);
v = <oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex I>;
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex multiply(oadd.org.apache.commons.math.complex.Complex)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex add(oadd.org.apache.commons.math.complex.Complex)>(v);
v[v] = v;
v = v + 2;
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v[v] = v;
v = v + 1;
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: boolean isForward()>();
if v == 0 goto label;
v = v;
goto label;
label:
v = v;
label:
v[v] = v;
v = v + 3;
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: boolean isForward()>();
if v == 0 goto label;
v = v;
goto label;
label:
v = v;
label:
v[v] = v;
v = v + 4;
goto label;
label:
v = 4;
label:
if v >= v goto label;
v = v << 1;
v = v / v;
v = 0;
label:
if v >= v goto label;
v = 0;
label:
if v >= v goto label;
v = v * v;
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: double getOmegaReal(int)>(v);
v = v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity roots>;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$RootsOfUnity: double getOmegaImaginary(int)>(v);
v = new oadd.org.apache.commons.math.complex.Complex;
v = v + v;
v = v + v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getReal()>();
v = v * v;
v = v + v;
v = v + v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getImaginary()>();
v = v * v;
v = v - v;
v = v + v;
v = v + v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getReal()>();
v = v * v;
v = v + v;
v = v + v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getImaginary()>();
v = v * v;
v = v + v;
specialinvoke v.<oadd.org.apache.commons.math.complex.Complex: void <init>(double,double)>(v, v);
v = v + v;
v = v + v;
v = v + v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex subtract(oadd.org.apache.commons.math.complex.Complex)>(v);
v[v] = v;
v = v + v;
v = v + v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: oadd.org.apache.commons.math.complex.Complex add(oadd.org.apache.commons.math.complex.Complex)>(v);
v[v] = v;
v = v + 1;
goto label;
label:
v = v << 1;
v = v + v;
goto label;
label:
v = v << 1;
goto label;
label:
return v;
}
public static double[] sample(oadd.org.apache.commons.math.analysis.UnivariateRealFunction, double, double, int) throws oadd.org.apache.commons.math.FunctionEvaluationException, java.lang.IllegalArgumentException
{
java.lang.Object[] v;
oadd.org.apache.commons.math.analysis.UnivariateRealFunction v;
double[] v;
java.lang.IllegalArgumentException v;
java.lang.Integer v;
int v, v;
oadd.org.apache.commons.math.exception.util.LocalizedFormats v;
double v, v, v, v, v, v, v;
v := @parameter: oadd.org.apache.commons.math.analysis.UnivariateRealFunction;
v := @parameter: double;
v := @parameter: double;
v := @parameter: int;
if v > 0 goto label;
v = <oadd.org.apache.commons.math.exception.util.LocalizedFormats: oadd.org.apache.commons.math.exception.util.LocalizedFormats NOT_POSITIVE_NUMBER_OF_SAMPLES>;
v = newarray (java.lang.Object)[1];
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
v[0] = v;
v = staticinvoke <oadd.org.apache.commons.math.MathRuntimeException: java.lang.IllegalArgumentException createIllegalArgumentException(oadd.org.apache.commons.math.exception.util.Localizable,java.lang.Object[])>(v, v);
throw v;
label:
staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: void verifyInterval(double,double)>(v, v);
v = newarray (double)[v];
v = v - v;
v = v / v;
v = 0;
label:
if v >= v goto label;
v = v * v;
v = v + v;
v = interfaceinvoke v.<oadd.org.apache.commons.math.analysis.UnivariateRealFunction: double value(double)>(v);
v[v] = v;
v = v + 1;
goto label;
label:
return v;
}
public static double[] scaleArray(double[], double)
{
double[] v;
int v, v;
double v, v, v;
v := @parameter: double[];
v := @parameter: double;
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = v[v];
v = v * v;
v[v] = v;
v = v + 1;
goto label;
label:
return v;
}
public static oadd.org.apache.commons.math.complex.Complex[] scaleArray(oadd.org.apache.commons.math.complex.Complex[], double)
{
oadd.org.apache.commons.math.complex.Complex v, v, v;
int v, v;
oadd.org.apache.commons.math.complex.Complex[] v;
double v, v, v, v, v;
v := @parameter: oadd.org.apache.commons.math.complex.Complex[];
v := @parameter: double;
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = new oadd.org.apache.commons.math.complex.Complex;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getReal()>();
v = v * v;
v = v[v];
v = virtualinvoke v.<oadd.org.apache.commons.math.complex.Complex: double getImaginary()>();
v = v * v;
specialinvoke v.<oadd.org.apache.commons.math.complex.Complex: void <init>(double,double)>(v, v);
v[v] = v;
v = v + 1;
goto label;
label:
return v;
}
public static boolean isPowerOf2(long)
{
byte v, v;
long v, v, v;
boolean v;
v := @parameter: long;
v = v cmp 0L;
if v <= 0 goto label;
v = v - 1L;
v = v & v;
v = v cmp 0L;
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
public static void verifyDataSet(double[]) throws java.lang.IllegalArgumentException
{
java.lang.Object[] v;
double[] v;
java.lang.IllegalArgumentException v;
java.lang.Integer v;
int v, v;
oadd.org.apache.commons.math.exception.util.LocalizedFormats v;
boolean v;
v := @parameter: double[];
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: boolean isPowerOf2(long)>(v);
if v != 0 goto label;
v = <oadd.org.apache.commons.math.exception.util.LocalizedFormats: oadd.org.apache.commons.math.exception.util.LocalizedFormats NOT_POWER_OF_TWO_CONSIDER_PADDING>;
v = newarray (java.lang.Object)[1];
v = lengthof v;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
v[0] = v;
v = staticinvoke <oadd.org.apache.commons.math.MathRuntimeException: java.lang.IllegalArgumentException createIllegalArgumentException(oadd.org.apache.commons.math.exception.util.Localizable,java.lang.Object[])>(v, v);
throw v;
label:
return;
}
public static void verifyDataSet(java.lang.Object[]) throws java.lang.IllegalArgumentException
{
java.lang.Object[] v, v;
java.lang.IllegalArgumentException v;
java.lang.Integer v;
int v, v;
oadd.org.apache.commons.math.exception.util.LocalizedFormats v;
boolean v;
v := @parameter: java.lang.Object[];
v = lengthof v;
v = staticinvoke <oadd.org.apache.commons.math.transform.FastFourierTransformer: boolean isPowerOf2(long)>(v);
if v != 0 goto label;
v = <oadd.org.apache.commons.math.exception.util.LocalizedFormats: oadd.org.apache.commons.math.exception.util.LocalizedFormats NOT_POWER_OF_TWO_CONSIDER_PADDING>;
v = newarray (java.lang.Object)[1];
v = lengthof v;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
v[0] = v;
v = staticinvoke <oadd.org.apache.commons.math.MathRuntimeException: java.lang.IllegalArgumentException createIllegalArgumentException(oadd.org.apache.commons.math.exception.util.Localizable,java.lang.Object[])>(v, v);
throw v;
label:
return;
}
public static void verifyInterval(double, double) throws java.lang.IllegalArgumentException
{
java.lang.Object[] v;
java.lang.Double v, v;
java.lang.IllegalArgumentException v;
byte v;
oadd.org.apache.commons.math.exception.util.LocalizedFormats v;
double v, v;
v := @parameter: double;
v := @parameter: double;
v = v cmpl v;
if v < 0 goto label;
v = <oadd.org.apache.commons.math.exception.util.LocalizedFormats: oadd.org.apache.commons.math.exception.util.LocalizedFormats ENDPOINTS_NOT_AN_INTERVAL>;
v = newarray (java.lang.Object)[2];
v = staticinvoke <java.lang.Double: java.lang.Double valueOf(double)>(v);
v[0] = v;
v = staticinvoke <java.lang.Double: java.lang.Double valueOf(double)>(v);
v[1] = v;
v = staticinvoke <oadd.org.apache.commons.math.MathRuntimeException: java.lang.IllegalArgumentException createIllegalArgumentException(oadd.org.apache.commons.math.exception.util.Localizable,java.lang.Object[])>(v, v);
throw v;
label:
return;
}
public java.lang.Object mdfft(java.lang.Object, boolean) throws java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix v;
int[] v, v;
int v, v;
java.lang.Object v, v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
boolean v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: java.lang.Object;
v := @parameter: boolean;
v = new oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix;
specialinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix: void <init>(java.lang.Object)>(v);
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix: java.lang.Object clone()>();
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix: int[] getDimensionSizes()>();
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = newarray (int)[0];
specialinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: void mdfft(oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix,boolean,int,int[])>(v, v, v, v);
v = v + 1;
goto label;
label:
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix: java.lang.Object getArray()>();
return v;
}
private void mdfft(oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix, boolean, int, int[]) throws java.lang.IllegalArgumentException
{
oadd.org.apache.commons.math.complex.Complex v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix v;
int[] v, v, v;
int v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
boolean v;
oadd.org.apache.commons.math.complex.Complex[] v, v;
oadd.org.apache.commons.math.transform.FastFourierTransformer v;
v := @this: oadd.org.apache.commons.math.transform.FastFourierTransformer;
v := @parameter: oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix;
v := @parameter: boolean;
v := @parameter: int;
v := @parameter: int[];
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix: int[] getDimensionSizes()>();
v = lengthof v;
v = lengthof v;
if v != v goto label;
v = v[v];
v = newarray (oadd.org.apache.commons.math.complex.Complex)[v];
v = 0;
label:
v = v[v];
if v >= v goto label;
v[v] = v;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix: oadd.org.apache.commons.math.complex.Complex get(int[])>(v);
v[v] = v;
v = v + 1;
goto label;
label:
if v == 0 goto label;
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] transform2(oadd.org.apache.commons.math.complex.Complex[])>(v);
goto label;
label:
v = virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: oadd.org.apache.commons.math.complex.Complex[] inversetransform2(oadd.org.apache.commons.math.complex.Complex[])>(v);
label:
v = 0;
label:
v = v[v];
if v >= v goto label;
v[v] = v;
v = v[v];
virtualinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix: oadd.org.apache.commons.math.complex.Complex set(oadd.org.apache.commons.math.complex.Complex,int[])>(v, v);
v = v + 1;
goto label;
label:
v = lengthof v;
v = v + 1;
v = newarray (int)[v];
v = lengthof v;
staticinvoke <java.lang.System: void arraycopy(java.lang.Object,int,java.lang.Object,int,int)>(v, 0, v, 0, v);
v = lengthof v;
if v != v goto label;
v[v] = 0;
specialinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: void mdfft(oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix,boolean,int,int[])>(v, v, v, v);
goto label;
label:
v = 0;
label:
v = lengthof v;
v = v[v];
if v >= v goto label;
v = lengthof v;
v[v] = v;
specialinvoke v.<oadd.org.apache.commons.math.transform.FastFourierTransformer: void mdfft(oadd.org.apache.commons.math.transform.FastFourierTransformer$MultiDimensionalComplexMatrix,boolean,int,int[])>(v, v, v, v);
v = v + 1;
goto label;
label:
return;
}
}