Turn_mask, Blockage_mask, and Obstacle_mask values chart

Article ID: FILE10392
Article Source: Support File
Article Version: 1.0
Status: Published
Published Date: 10/23/2014
Release Date:  

Description

This illustration and the attached document provide all possible mask values that can be used by the router in CAD.  You must add values up to apply them to a segment.  

Abstract

BLOCKAGE_MASK

Traversing Segment Toward From-Node

Traversing Segment Toward To-Node

Obstacle

Value

Obstacle

Value

Wrong Way (One Way)

1

Wrong Way (One Way)

256

 

 

TURN_MASK

Traversing Segment Toward From-Node

Traversing Segment Toward To-Node

Obstacle

Value

Obstacle

Value

No Straight Ahead

256

No Straight Ahead

1

No Bear Right

512

No Bear Right

2

No Right Turn

1024

No Right Turn

4

No Hard Right

2048

No Hard Right

8

No U-Turn

4096

No U-Turn

16

No Hard Left

8192

No Hard Left

32

No Left Turn

16384

No Left Turn

64

No Bear Left

32768

No Bear Left

128

 

 

OBSTACLE_MASK

Traversing Segment Toward From-Node

Traversing Segment Toward To-Node

Obstacle

Value

Obstacle

Value

Stop Sign

256

Stop Sign

1

Caution Light

512

Caution Light

2

Red Light

1024

Red Light

4

Flashing Red

2048

Flashing Red

8

No Right On Red

4096

No Right On Red

16

 

 

Turn Masks Explanation

The following explains the definition of the turn masks described in Figure 3:

No bear left (a left turn at an angle of 45 degrees +/- 22.5 degrees from the direction of travel).

No left turn (a left turn at an angle of 90 degrees +/- 22.5 degrees from the direction of travel).

No hard left (a left turn at an angle of 135 degrees +/- 22.5 degrees from the direction of travel.)

No U turn (a turn of 180 degrees +/- 22.5 degrees from the direction of travel).

No bear right (a right turn at an angle of 45 degrees +/- 22.5 degrees from the direction of travel).

No right turn (a right turn at an angle of 90 degrees +/- 22.5 degrees from the direction of travel).

No hard right (a right turn at an angle of 135 degrees +/- 22.5 degrees from the direction of travel.)

 

File

BLOCKAGE_fixed.docx
13K • < 1 minute @ 56k, < 1 minute @ broadband

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