0
我不知道,如果當他們寫1如果是這樣的陣列中的第一或第二元件:這個僞代碼是否假設一個基於零的索引?
function DouglasPeucker(PointList[], epsilon)
//Find the point with the maximum distance
dmax = 0
index = 0
for i = 2 to (length(PointList) - 1)
d = OrthogonalDistance(PointList[i], Line(PointList[1], PointList[end]))
if d > dmax
index = i
dmax = d
end
end
//If max distance is greater than epsilon, recursively simplify
if dmax >= epsilon
//Recursive call
recResults1[] = DouglasPeucker(PointList[1...index], epsilon)
recResults2[] = DouglasPeucker(PointList[index...end], epsilon)
// Build the result list
ResultList[] = {recResults1[1...end-1] recResults2[1...end]}
else
ResultList[] = {PointList[1], PointList[end]}
end
//Return the result
return ResultList[]
end
例如,我在C執行本++這樣的地方說,對於i = 2,我應該爲int i = 1嗎?
由於
好的,謝謝:)。 – jmasterx 2010-08-16 18:09:59