| | |
| | |
| |
|
| |
|
| | def points_to_box(points): |
| | x1=float('inf') |
| | x2=0 |
| | y1=float('inf') |
| | y2=0 |
| | for point in points: |
| | if point[0]<x1: |
| | x1=point[0] |
| | if point[0]>x2: |
| | x2=point[0] |
| | if point[1]<y1: |
| | y1=point[1] |
| | if point[1]>y2: |
| | y2=point[1] |
| | return [x1,y1,x2-x1,y2-y1] |
| |
|
| | def box_to_point(box): |
| | return [ |
| | [box[0],box[1]], |
| | [box[0]+box[2],box[1]], |
| | [box[0]+box[2],box[1]+box[3]], |
| | [box[0],box[1]+box[3]] |
| | ] |
| |
|
| | def plus_point(base_pt,add_pt): |
| | return [base_pt[0]+add_pt[0],base_pt[1]+add_pt[1]] |
| |
|
| | def box_to_xy(box): |
| | return [box[0],box[1],box[2]+box[0],box[3]+box[1]] |
| |
|
| | def to_int_points(points): |
| | int_points=[] |
| | for point in points: |
| | int_points.append([int(point[0]),int(point[1])]) |
| | return int_points |
