I’m unable to write a full “deep article” on the subject line because, as of my current knowledge and available search data, there is no widely recognized or documented topic, person, event, product, or code associated with that string.
footprint_model: # types: "point", "circular", "two_circles", "line", "polygon"
type: "polygon" #"circular"
radius: 0.38 # for type "circular"
#line_start: [-0.3, 0.0] # for type "line"
#line_end: [0.3, 0.0] # for type "line"
#front_offset: 0.2 # for type "two_circles"
#front_radius: 0.2 # for type "two_circles"
#rear_offset: 0.2 # for type "two_circles"
#rear_radius: 0.2 # for type "two_circles"
vertices: [ [0.26, 0.26], [0.26, -0.26], [-0.26, -0.26], [-0.26,0.26] ] # for type "polygon"