Vector of fixed array in c++98
I need to store an indeterminable number of triangles in a vector, therefore, it would be something like:
std::vector<Point[3]>
But that is not valid C++98. What are other solutions that do not involve a triangle struct?
开发者_运维百科Thanks
Try a boost::array<Point, 3>
. That should do the necessities.
- You may define a
struct
- You may use
pair<pair<Point,Point>,Point>
type - If you can use latest C++, there are many options and one of them is using
std::tuple
. If there are more of such cases, you may implement your owntuple
class taking 3 or more types.
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