General (Fiji Javadocs 0-SNAPSHOT API)

java.lang.Object
- mpi.fruitfly.math.General

```
public class General
extends Object
```

Field Summary

Fields
Modifier and Type Field and Description

static double M_2PI

Fields
Modifier and Type	Field and Description
`static double`	`M_2PI`

Constructor Summary

Constructors
Constructor and Description

General()

Constructors
Constructor and Description
`General()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static double`	`computeCorrelationCoefficient(double[] X1, double[] X2)`
`static double`	`computeMedian(double[] values)`
`static float`	`computeMedian(float[] values)`
`static double`	`computeTurkeyBiAverage(double[] conc)`
`static double`	`computeTurkeyBiAverage(double[] conc, double c)`
`static double`	`computeTurkeyBiAverage(double[] conc, double[] W, double c)`
`static double`	`computeTurkeyBiMedian(double[] concinput, double c)`
`static float`	`computeTurkeyBiMedian(float[] concinput, float c)`
`static double[]`	`computeTurkeyBiMedianWeights(double[] concinput, double c)`
`static double`	`Exp10(double x)`
`static int`	`flipInRange(int a, int mod)` return a integer that is flipped in the range [0 ...
`static double`	`gLog(double z, double c)`
`static double`	`gLogInv(double w, double c)`
`static boolean`	`isApproxEqual(double a, double b, double threshold)`
`static int`	`ldu(int v)` fast floor ld of unsigned v
`static double`	`Log10(double x)`
`static double`	`max(double a, double b)`
`static float`	`max(float a, float b)`
`static int`	`max(int a, int b)`
`static double`	`min(double a, double b)`
`static float`	`min(float a, float b)`
`static int`	`min(int a, int b)`
`static int`	`offsetToPowerOf2(int size)` Berechnet die Differenz(Offset) der ganzzahligen Eingabe zur naechsten Zweierpotenz.
`static int`	`pow(int a, int b)`
`static void`	`quicksort(double[] data, int[] sortAlso, int left, int right)`
`static void`	`quicksort(double[] data, int left, int right)`
`static void`	`quicksort(float[] data, int left, int right)`
`static void`	`quicksort(float[] data, Point[] sortAlso, int left, int right)`
`static void`	`quicksort(Quicksortable[] data, int left, int right)`
`static void`	`quicksort(Vector data, int left, int right)`
`static int`	`sign(double value)`
`static double`	`sq(double a)` simple square
`static float`	`sq(float a)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- M_2PI
```
public static final double M_2PI
```
  See Also:
  
  Constant Field Values

Constructor Detail
- General
```
public General()
```

Method Detail

sq
```
public static double sq(double a)
```
simple square

Parameters:

a -

Returns:

value * value

sq
```
public static float sq(float a)
```

ldu
```
public static int ldu(int v)
```
fast floor ld of unsigned v

flipInRange
```
public static int flipInRange(int a,
                              int mod)
```
return a integer that is flipped in the range [0 ... mod - 1]

Parameters:

a - the value to be flipped

mod - the size of the range

Returns:

a flipped in range like a ping pong ball

sign
```
public static int sign(double value)
```

isApproxEqual

public static boolean isApproxEqual(double a,
                                    double b,
                                    double threshold)

computeCorrelationCoefficient

public static double computeCorrelationCoefficient(double[] X1,
                                                   double[] X2)

min

public static int min(int a,
                      int b)

min

public static double min(double a,
                         double b)

min

public static float min(float a,
                        float b)

max

public static int max(int a,
                      int b)

max

public static float max(float a,
                        float b)

max

public static double max(double a,
                         double b)

offsetToPowerOf2
```
public static int offsetToPowerOf2(int size)
```
Berechnet die Differenz(Offset) der ganzzahligen Eingabe zur naechsten Zweierpotenz. Bsp: Eingabe 23 → naechste Potenz 32 → Ergebnis 9

Parameters:

size - ganzzahliger Eingabewert

Returns:

int der berechnete Offset

gLog

public static double gLog(double z,
                          double c)

gLogInv

public static double gLogInv(double w,
                             double c)

Log10
```
public static double Log10(double x)
```

Exp10
```
public static double Exp10(double x)
```

pow

public static int pow(int a,
                      int b)

computeTurkeyBiAverage

public static double computeTurkeyBiAverage(double[] conc)

computeTurkeyBiAverage

public static double computeTurkeyBiAverage(double[] conc,
                                            double c)

computeTurkeyBiAverage

public static double computeTurkeyBiAverage(double[] conc,
                                            double[] W,
                                            double c)

computeTurkeyBiMedian

public static double computeTurkeyBiMedian(double[] concinput,
                                           double c)

computeTurkeyBiMedian

public static float computeTurkeyBiMedian(float[] concinput,
                                          float c)

computeTurkeyBiMedianWeights

public static double[] computeTurkeyBiMedianWeights(double[] concinput,
                                                    double c)

computeMedian

public static double computeMedian(double[] values)

computeMedian

public static float computeMedian(float[] values)

quicksort

public static void quicksort(double[] data,
                             int left,
                             int right)

quicksort

public static void quicksort(float[] data,
                             int left,
                             int right)

quicksort

public static void quicksort(Quicksortable[] data,
                             int left,
                             int right)

quicksort

public static void quicksort(Vector data,
                             int left,
                             int right)

quicksort

public static void quicksort(float[] data,
                             Point[] sortAlso,
                             int left,
                             int right)

quicksort

public static void quicksort(double[] data,
                             int[] sortAlso,
                             int left,
                             int right)

Class General

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

M_2PI

Constructor Detail

General

Method Detail

sq

sq

ldu

flipInRange

sign

isApproxEqual

computeCorrelationCoefficient

min

min

min

max

max

max

offsetToPowerOf2

gLog

gLogInv

Log10

Exp10

pow

computeTurkeyBiAverage

computeTurkeyBiAverage

computeTurkeyBiAverage

computeTurkeyBiMedian

computeTurkeyBiMedian

computeTurkeyBiMedianWeights

computeMedian

computeMedian

quicksort

quicksort

quicksort

quicksort

quicksort

quicksort