Boundary#
- Returns the distance to a rectangular boundary - Registered properties: - range (float, - range) - min_x (float,- min_x) - max_x (float,- max_x) - min_y (float,- min_y) - max_y (float,- max_y)
 - Constructs a new instance. - Parameters:
- range – The range of view 
- min_x – The minimal x coordinate 
- max_x – The maximal x coordinate 
- min_y – The minimal y coordinate 
- max_y – The maximal y coordinate 
- name – The name to use as a prefix 
 
 
 - Type:
 - The maximum x. 
 - Type:
 - The maximum y. 
 - Type:
 - The minimum x. 
 - Type:
 - The minimum y. 
 - Type:
 - The range of view.