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import math |
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def points_to_box(points): |
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x1=float('inf') |
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x2=0 |
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y1=float('inf') |
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y2=0 |
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for point in points: |
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if point[0]<x1: |
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x1=point[0] |
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if point[0]>x2: |
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x2=point[0] |
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if point[1]<y1: |
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y1=point[1] |
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if point[1]>y2: |
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y2=point[1] |
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return [x1,y1,x2-x1,y2-y1] |
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def box_to_point(box): |
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return [ |
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[box[0],box[1]], |
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[box[0]+box[2],box[1]], |
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[box[0]+box[2],box[1]+box[3]], |
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[box[0],box[1]+box[3]] |
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] |
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def plus_point(base_pt,add_pt): |
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return [base_pt[0]+add_pt[0],base_pt[1]+add_pt[1]] |
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def box_to_xy(box): |
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return [box[0],box[1],box[2]+box[0],box[3]+box[1]] |
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def to_int_points(points): |
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int_points=[] |
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for point in points: |
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int_points.append([int(point[0]),int(point[1])]) |
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return int_points |
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def calculate_distance(xy, xy2): |
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return math.sqrt((xy2[0] - xy[0])**2 + (xy2[1] - xy[1])**2) |