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Enumerates options for side of buffer (left/right w.r.t. directed segment)
Around a linestring, a buffer can be defined left or right. Around a polygon, assumed clockwise internally, a buffer is either on the left side (inflates the polygon), or on the right side (deflates the polygon)
enum buffer_side_selector {buffer_side_left, buffer_side_right};
Value |
Description |
---|---|
buffer_side_left |
|
buffer_side_right |
#include <boost/geometry/strategies/buffer.hpp>