evolearn.controllers module

class evolearn.controllers.controller_simple.SimpleAgent(world_size)

Simple agent object for interacting with Simple Wrapping Environments.

cyclical_heading(heading)

Heading conversion. Prevents requests for heading indices that do not exist ( range(4) possible ).

Parameters:heading – original agent.heading Returns:converted (cyclical) agent.heading

define_fov(world)

Defines the agent’s field-of-vision.

Parameters:world – current environment Returns:observation

define_fov_heading()

Defines the structure of an agent’s field-of-vision

Returns:FOV_heading

enforce_wrapping(position)

Location conversion. Prevents requests for locations that are not accessible in the current environment.

Parameters:position – world positionX or world positionY Returns:new world positionX or world positionY

heading_row_calc(r, th, t, l)

Calculates location indices for individual cells in a row of an agent’s field-of-view.

Todo:

• Flush out input parameters definitions.
• Rename input parameters to more readable ones.

Return output:

reset()

Reset agent location and heading in environment to initial values.