VLPolygon (OpenTripPlanner 1.4.0 API)

java.lang.Object
- org.opentripplanner.visibility.VLPolygon

Direct Known Subclasses:

VisibilityPolygon
```
public class VLPolygon
extends Object
```
Ported by David Turner from Visilibity, by Karl J. Obermeyer This port undoubtedly introduced a number of bugs (and removed some features). Bug reports should be directed to the OpenTripPlanner project, unless they can be reproduced in the original VisiLibity

Field Summary

Fields
Modifier and Type Field and Description

ArrayList<VLPoint> vertices

Fields
Modifier and Type	Field and Description
`ArrayList<VLPoint>`	`vertices`

Constructor Summary

Constructors
Constructor and Description

VLPolygon()

VLPolygon(List<VLPoint> vertices_temp)

VLPolygon(VLPoint point0, VLPoint point1, VLPoint point2)

Constructors
Constructor and Description
`VLPolygon()`
`VLPolygon(List<VLPoint> vertices_temp)`
`VLPolygon(VLPoint point0, VLPoint point1, VLPoint point2)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`double`	`area()`
`org.opentripplanner.visibility.BoundingBox`	`bbox()`
`double`	`boundary_length()`
`VLPoint`	`centroid()`
`double`	`diameter()`
`void`	`eliminate_redundant_vertices(double epsilon)`
`void`	`enforce_standard_form()`
`boolean`	`equals(Object o)`
`VLPoint`	`get(int i)`
`int`	`hashCode()`
`boolean`	`hasPointInside(VLPolygon container)`
`boolean`	`is_in_standard_form()`
`boolean`	`is_simple(double epsilon)`
`int`	`n()`
`int`	`r()`
`void`	`reverse()`
`String`	`toString()`

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

Field Detail
- vertices
```
public ArrayList<VLPoint> vertices
```

Constructor Detail

VLPolygon
```
public VLPolygon()
```

VLPolygon

public VLPolygon(List<VLPoint> vertices_temp)

VLPolygon

public VLPolygon(VLPoint point0,
                 VLPoint point1,
                 VLPoint point2)

Method Detail

n
```
public int n()
```

r
```
public int r()
```

is_simple

public boolean is_simple(double epsilon)

is_in_standard_form
```
public boolean is_in_standard_form()
```

boundary_length
```
public double boundary_length()
```

area
```
public double area()
```

centroid
```
public VLPoint centroid()
```

diameter
```
public double diameter()
```

bbox

public org.opentripplanner.visibility.BoundingBox bbox()

enforce_standard_form
```
public void enforce_standard_form()
```

eliminate_redundant_vertices

public void eliminate_redundant_vertices(double epsilon)

reverse
```
public void reverse()
```

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

get
```
public VLPoint get(int i)
```

toString
```
public String toString()
```
Overrides:

toString in class Object

hasPointInside

public boolean hasPointInside(VLPolygon container)

Class VLPolygon

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

vertices

Constructor Detail

VLPolygon

VLPolygon

VLPolygon

Method Detail

n

r

is_simple

is_in_standard_form

boundary_length

area

centroid

diameter

bbox

enforce_standard_form

eliminate_redundant_vertices

reverse

equals

hashCode

get

toString

hasPointInside