# Test merging stuff
RectListManger rlm1-1
rect  0  0 30 30
rect 10 10 30 30
rect 20 20 30 30
rect 30 30 30 30
rect 40 40 30 30
merge 0 0
print

RectListManger rlm2-1
rect  0  0 30 30
rect 20 20 30 30
rect 40 40 30 30
# Should not collapse (overhead not high enough)
merge 0 0
print
# Should not collapse (overhead not high enough)
merge 400 0
print
# Should collapse (overhead high enough)
merge 700 0
print

RectListManger rlm3-1
rect  0 40 30 30
rect 20 20 30 30
rect 40  0 30 30
# Should not collapse (overhead not high enough)
merge 0 0
print
# Should not collapse (overhead not high enough)
merge 400 0
print
# Should collapse (overhead high enough)
merge 700 0
print

RectListManger rlm4-1
rect  0  0 30 30
rect 40  0 30 30
# Should not collapse (overhead not high enough)
merge 0 0
print
# Should collapse (overhead high enough)
merge 400 0
print

RectListManger rlm5-1
rect  0  0 30 30
rect 40  0 30 30
# Should collapse (line overhead high enough)
merge 0 11
print

RectListManger rlm6-1
rect  0  0  30 30
rect  0 40 30 30
# Should not collapse (overhead not high enough)
merge 0 0
print
# Should collapse (overhead high enough)
merge 400 0
print

RectListManger rlm7-1
rect  0  0 30 30
rect  0 40 30 30
# Should not collapse (line overhead does affect)
merge 0 11
print
# Should not collapse (line overhead affects merged)
merge 400 11
print
# Should collapse (overhead overcomes)
merge 440 11
print

# This reproduces a bug in the original merge code.
# The tricky bit is that Rect 1 & 2 won't merge but
# rects 1 & 4 will the result will merge with 2.
# This caused an infinate loop.
RectListManger rlm8-1
rect  194 218   1  1
rect  200  10   1  1
rect  226 246   1  1
rect  227 228   1  1
print
merge 1000 10
print