java.lang.Object
- gov.nih.mipav.view.renderer.WildMagic.ProstateFramework.libsvm.Solver

Direct Known Subclasses:

Solver_NU
```
class Solver
extends java.lang.Object
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

(package private) static class Solver.SolutionInfo

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) int[]`	`active_set`
`(package private) int`	`active_size`
`(package private) double[]`	`alpha`
`(package private) byte[]`	`alpha_status`
`(package private) double`	`Cn`
`(package private) double`	`Cp`
`(package private) double`	`eps`
`(package private) static byte`	`FREE`
`(package private) double[]`	`G`
`(package private) double[]`	`G_bar`
`(package private) static double`	`INF`
`(package private) int`	`l`
`(package private) static byte`	`LOWER_BOUND`
`(package private) double[]`	`p`
`(package private) QMatrix`	`Q`
`(package private) double[]`	`QD`
`(package private) boolean`	`unshrink`
`(package private) static byte`	`UPPER_BOUND`
`(package private) byte[]`	`y`

Constructor Summary

Constructors
Constructor Description

Solver()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private boolean`	`be_shrunk(int i, double Gmax1, double Gmax2)`
`(package private) double`	`calculate_rho()`
`(package private) void`	`do_shrinking()`
`(package private) double`	`get_C(int i)`
`(package private) boolean`	`is_free(int i)`
`(package private) boolean`	`is_lower_bound(int i)`
`(package private) boolean`	`is_upper_bound(int i)`
`(package private) void`	`reconstruct_gradient()`
`(package private) int`	`select_working_set(int[] working_set)`
`(package private) void`	`Solve(int l, QMatrix Q, double[] p_, byte[] y_, double[] alpha_, double Cp, double Cn, double eps, Solver.SolutionInfo si, int shrinking)`
`(package private) void`	`swap_index(int i, int j)`
`(package private) void`	`update_alpha_status(int i)`

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

Field Detail

active_size
```
int active_size
```

y
```
byte[] y
```

G
```
double[] G
```

LOWER_BOUND
```
static final byte LOWER_BOUND
```
See Also:

Constant Field Values

UPPER_BOUND
```
static final byte UPPER_BOUND
```
See Also:

Constant Field Values

FREE
```
static final byte FREE
```
See Also:

Constant Field Values

alpha_status
```
byte[] alpha_status
```

alpha
```
double[] alpha
```

Q
```
QMatrix Q
```

QD
```
double[] QD
```

eps
```
double eps
```

Cp
```
double Cp
```

Cn
```
double Cn
```

p
```
double[] p
```

active_set
```
int[] active_set
```

G_bar
```
double[] G_bar
```

l
```
int l
```

unshrink
```
boolean unshrink
```

INF
```
static final double INF
```
See Also:

Constant Field Values

Constructor Detail
- Solver
```
Solver()
```

Method Detail

get_C
```
double get_C(int i)
```

update_alpha_status
```
void update_alpha_status(int i)
```

is_upper_bound
```
boolean is_upper_bound(int i)
```

is_lower_bound
```
boolean is_lower_bound(int i)
```

is_free
```
boolean is_free(int i)
```

swap_index

void swap_index(int i,
                int j)

reconstruct_gradient
```
void reconstruct_gradient()
```

Solve

void Solve(int l,
           QMatrix Q,
           double[] p_,
           byte[] y_,
           double[] alpha_,
           double Cp,
           double Cn,
           double eps,
           Solver.SolutionInfo si,
           int shrinking)

select_working_set

int select_working_set(int[] working_set)

be_shrunk

private boolean be_shrunk(int i,
                          double Gmax1,
                          double Gmax2)

do_shrinking
```
void do_shrinking()
```

calculate_rho
```
double calculate_rho()
```

Class Solver

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

active_size

y

G

LOWER_BOUND

UPPER_BOUND

FREE

alpha_status

alpha

Q

QD

eps

Cp

Cn

p

active_set

G_bar

l

unshrink

INF

Constructor Detail

Solver

Method Detail

get_C

update_alpha_status

is_upper_bound

is_lower_bound

is_free

swap_index

reconstruct_gradient

Solve

select_working_set

be_shrunk

do_shrinking

calculate_rho