def drawPerpendicularBisector(pt1, pt2, beginning, finish):
centerX = (pt1.x + pt2.x) / 2
centerY = (pt1.y + pt2.y) / 2
start = Point(0, 0)
end = Point(0, 0)
if pt1.y - pt2.y != 0:
start.x = beginning.x
start.y = centerY + (centerX - beginning.x)*((pt1.x-pt2.x)/(pt1.y-pt2.y))
end.x = finish.x
end.y = centerY - (finish.x - centerX)*((pt1.x-pt2.x)/(pt1.y-pt2.y))
else:
start.x = centerX
start.y = beginning.y
end.x = centerY
end.y = end.y
voronoiLines.append(Line(start, end))
return Line(Point(start.x, start.y), Point(end.x, end.y))
def drawPerpendicular(pt1, pt2, w):
centerX = (pt1.x + pt2.x) / 2
centerY = (pt1.y + pt2.y) / 2
leftsize = 10
rightsize = 10
start = Point(0, 0)
end = Point(0, 0)
if pt1.y - pt2.y != 0:
start.x = centerX - leftsize
start.y = centerY + leftsize*((pt1.x-pt2.x)/(pt1.y-pt2.y))
end.x = centerX + rightsize
end.y = centerY - rightsize*((pt1.x-pt2.x)/(pt1.y-pt2.y))
#print(centerX - 1, centerY + ((pt1.x-pt2.x)/(pt1.y-pt2.y)), " to ", centerX + 1, centerY - ((pt1.x-pt2.x)/(pt1.y-pt2.y)))
else:
start.x = centerX
start.y = centerY + leftsize
end.x = centerX
end.y = centerY - rightsize
w.create_line(start.x, start.y, end.x, end.y, fill="red", width=1)
voronoiLines.append(Line(start, end))