例如,如果我使用<代码>std:find_if 类似:
std::vector<Rect>::iterator it =
std::find_if(regions.begin(), regions.end(), find_region(x,y));
我能否以直截了当的方式获得<代码>it的索引?
Try td:distance (regions.begin(), it) from the <iter> Header file.
用途: 通过在介质之间修改病媒,确保不会意外地使导体失效。
病媒探测器是随机接触,因此,你可以简单地使用。
it - regions.begin()
但有障碍:潜水器种类繁多。
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