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VectorizeProcessor

Tiles processor that vectorizes a channel

Notes

• Requires a raster channel

Implements the TilesProcessor protocol.

PARAMETER	DESCRIPTION
channel_name	Channel name TYPE: ChannelName | str
ignore_background_class	If True, the background class (value 0) is not vectorized TYPE: bool DEFAULT: True
new_channel_name	New channel name TYPE: ChannelName | str | None DEFAULT: None
max_num_threads	Maximum number of threads TYPE: int | None DEFAULT: None

from_config classmethod

Creates a vectorize processor from the configuration.

PARAMETER	DESCRIPTION
config	Configuration TYPE: VectorizeProcessorConfig

RETURNS	DESCRIPTION
VectorizeProcessor	Vectorize processor

__call__

Vectorizes the channel.

PARAMETER	DESCRIPTION
tiles	Tiles TYPE: Tiles

RETURNS	DESCRIPTION
Tiles	Tiles

---

VectorizeProcessorConfig

Bases: pydantic.BaseModel

Configuration for the from_config class method of VectorizeProcessor

Create the configuration from a config file

• Use null instead of None
• Use false or true instead of False or True

Example

You can create the configuration from a config file.

config.yaml

package: 'aviary'
name: 'VectorizeProcessor'
config:
  channel_name: 'my_channel'
  ignore_background_class: true
  new_channel_name: null
  max_num_threads: null

ATTRIBUTE	DESCRIPTION
channel_name	Channel name TYPE: ChannelName | str
ignore_background_class	If True, the background class (value 0) is not vectorized - defaults to True TYPE: bool
new_channel_name	New channel name - defaults to None TYPE: ChannelName | str | None
max_num_threads	Maximum number of threads - defaults to None TYPE: int | None