XWilkinson (Morpheus-Viz 0.9.21 API)

java.lang.Object
- com.zavtech.morpheus.viz.util.XWilkinson

```
public class XWilkinson
extends Object
```
Reference: [1] An Extension of Wilkinson's Algorithm for positioning Tick Labels on Axes (Justin Talbot, Sharon Lin, Pat Hanrahan) Ahmet Engin Karahan

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

class XWilkinson.Label

Nested Classes
Modifier and Type	Class and Description
`class`	`XWilkinson.Label`

Field Summary

Fields
Modifier and Type Field and Description

private double base

private double eps

boolean loose

private double[] Q

private double[] w

Fields
Modifier and Type	Field and Description
`private double`	`base`
`private double`	`eps`
`boolean`	`loose`
`private double[]`	`Q`
`private double[]`	`w`

Constructor Summary

Constructors
Modifier	Constructor and Description
`private`	`XWilkinson(double[] Q, double base)`
`private`	`XWilkinson(double[] Q, double base, double[] w, double eps)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static XWilkinson`	`base10()`
`static XWilkinson`	`base16()`
`static XWilkinson`	`base2()`
`private double`	`coverage_max(double dmin, double dmax, double span)`
`private double`	`coverage(double dmin, double dmax, double lmin, double lmax)`
`private double`	`density_max(int k, int m)`
`private double`	`density(int k, int m, double dmin, double dmax, double lmin, double lmax)`
`private double`	`flooredMod(double a, double n)`
`static XWilkinson`	`forDays()`
`static XWilkinson`	`forHours12()`
`static XWilkinson`	`forHours24()`
`static XWilkinson`	`forMinutes()`
`static XWilkinson`	`forMonths()`
`static XWilkinson`	`forSeconds()`
`static XWilkinson`	`forWeeks()`
`static XWilkinson`	`forYears()`
`private double`	`legibility(double min, double max, double step)`
`private double`	`logB(double a)`
`static void`	`main(String[] args)`
`static XWilkinson`	`of(double[] Q, double base)`
`XWilkinson.Label`	`search(double dmin, double dmax, int m)`
`private double`	`simplicity_max(int i, int j)`
`private double`	`simplicity(int i, int j, double min, double max, double step)`
`private double`	`v(double min, double max, double step)`
`private double`	`w(double s, double c, double d, double l)`

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

Field Detail

loose
```
public boolean loose
```

w
```
private final double[] w
```

Q
```
private final double[] Q
```

base
```
private final double base
```

eps
```
private final double eps
```

Constructor Detail

XWilkinson

private XWilkinson(double[] Q,
                   double base,
                   double[] w,
                   double eps)

XWilkinson

private XWilkinson(double[] Q,
                   double base)

Method Detail

of

public static XWilkinson of(double[] Q,
                            double base)

base10
```
public static XWilkinson base10()
```

base2
```
public static XWilkinson base2()
```

base16
```
public static XWilkinson base16()
```

forSeconds
```
public static XWilkinson forSeconds()
```

forMinutes
```
public static XWilkinson forMinutes()
```

forHours24
```
public static XWilkinson forHours24()
```

forHours12
```
public static XWilkinson forHours12()
```

forDays
```
public static XWilkinson forDays()
```

forWeeks
```
public static XWilkinson forWeeks()
```

forMonths
```
public static XWilkinson forMonths()
```

forYears
```
public static XWilkinson forYears()
```

w

private double w(double s,
                 double c,
                 double d,
                 double l)

logB
```
private double logB(double a)
```

flooredMod

private double flooredMod(double a,
                          double n)

v

private double v(double min,
                 double max,
                 double step)

simplicity

private double simplicity(int i,
                          int j,
                          double min,
                          double max,
                          double step)

simplicity_max

private double simplicity_max(int i,
                              int j)

coverage

private double coverage(double dmin,
                        double dmax,
                        double lmin,
                        double lmax)

coverage_max

private double coverage_max(double dmin,
                            double dmax,
                            double span)

density

private double density(int k,
                       int m,
                       double dmin,
                       double dmax,
                       double lmin,
                       double lmax)

density_max

private double density_max(int k,
                           int m)

legibility

private double legibility(double min,
                          double max,
                          double step)

search

public XWilkinson.Label search(double dmin,
                               double dmax,
                               int m)

Parameters:: dmin - data range min; dmax - data range max; m - desired number of labels
Returns:: XWilkinson.Label

main

public static void main(String[] args)

Class XWilkinson

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

loose

w

Q

base

eps

Constructor Detail

XWilkinson

XWilkinson

Method Detail

of

base10

base2

base16

forSeconds

forMinutes

forHours24

forHours12

forDays

forWeeks

forMonths

forYears

w

logB

flooredMod

v

simplicity

simplicity_max

coverage

coverage_max

density

density_max

legibility

search

main