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[Week 5] FORTRESS self review - ChaeheeKang-GitHubย #172

@chaeheekang

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@chaeheekang

FORTRESS self review

1. ํ•ด๊ฒฐ ์‹œ๋„ ๊ณผ์ •

์šฐ์„  ์„ฑ๋ฒฝ์˜ ํฌํ•จ๊ด€๊ณ„๋ฅผ ํŒŒ์•…ํ•˜๊ธฐ ์œ„ํ•œ enclose ํ•จ์ˆ˜๋ฅผ ์ƒ์„ฑํ•˜์˜€๊ณ ,
์ด๋ฅผ ํ™œ์šฉํ•ด ํŠธ๋ฆฌ๊ฐ€ ์„œ๋กœ ์—ฐ๊ฒฐ๋˜์—ˆ๋Š”์ง€ ํŒŒ์•…ํ•˜๋Š” ํ•จ์ˆ˜๊นŒ์ง€๋Š” ๊ตฌํ˜„์ด ๊ฐ€๋Šฅํ•˜๋‚˜

ํŠธ๋ฆฌ์˜ ๋ถ€๋ชจ์ž์‹ ๊ด€๊ณ„ ๋ถ€๋ถ„์„ ์–ด๋–ป๊ฒŒ ํ•ด๊ฒฐํ•ด์•ผ ํ•˜๋Š”์ง€ ๋ชจ๋ฅด๊ฒ ์Šต๋‹ˆ๋‹ค.

2. ์ž‘์„ฑํ•œ ์ฝ”๋“œ์™€ ์„ค๋ช…

ํ•˜๋‹จ์˜ ํ•จ์ˆ˜๋Š” ์„ฑ๋ฒฝ์˜ ํฌํ•จ๊ด€๊ณ„๋ฅผ ํŒŒ์•…ํ•˜๋Š” ํ•จ์ˆ˜์ด๊ณ 

#์„ฑ๋ฒฝ a๊ฐ€ b๋ฅผ ํฌํ•จํ•˜๋Š”์ง€ ํ™•์ธ
def enclose(a,b):
    #a์™€ b์˜ ๊ฑฐ๋ฆฌ(๋ฃจํŠธ์—ฐ์‚ฐ ์ „)
    dist=(a[0]-b[0])**2 + (a[1]-b[1])**2
    #๋ฐ˜์ง€๋ฆ„์˜ ๊ธธ์ด(๋ฃจํŠธ์—ฐ์‚ฐ ์ „)
    r_dist=a[2]**2
    
    if r_dist>dist:
        return True

ํ•˜๋‹จ์˜ ํ•จ์ˆ˜๋Š” ์ƒ๋‹จ์˜ ํ•จ์ˆ˜๋ฅผ ํ™œ์šฉํ•ด ๋‘ ์„ฑ๋ฒฝ์ด ์—ฐ๊ฒฐ๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•˜๋Š” ํ•จ์ˆ˜ ์ž…๋‹ˆ๋‹ค.

def isChild(parent,child):
    if enclose(wall[parent],wall[child]):
        if isChild(parent,child)==False:
            connect[child]=True
        return True
    return False

3. ๋ง‰ํžŒ ์  ๋ฐ ๊ฐœ์„  ์‚ฌํ•ญ

ํŠธ๋ฆฌ์˜ ๋ถ€๋ชจ์ž์‹ ๊ด€๊ณ„๋ฅผ ํ•ด๊ฒฐํ•ด์•ผํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

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