예제 #1
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 def square(pts):
     return drectangle(pts, -1, 1, -1, 1)
예제 #2
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 def square(pts):
     return drectangle(pts, -1, 1, -1, 1)
예제 #3
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 def ell(pts):
     return ddiff(drectangle(pts, -1, 1, -1, 1), drectangle(pts, -2, 0, -2, 0))
예제 #4
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 def ell(pts):
     return ddiff(drectangle(pts, -1, 1, -1, 1),
                  drectangle(pts, -2, 0, -2, 0))