what is this code mean std::vector points[2]

Question

I want to convert some c++ with opencv code to matlab , but I do not understand this line of code ,I know this declare a vector of type point2f (float points of 2 nodes x,y for ex) but I do not understand point[2] this confusing me Can any one explain this line of code to me?

http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c — mip, Feb 07 '15 at 17:29

score 1 · Accepted Answer · answered Feb 07 '15 at 17:25

1

type variable_name[n] declares an array of n elements of type type, with the name variable_name.

Thus std::vector<cv::Point2f> points[2] declares an array of two std::vector<cv::Point2f> elements. The name of that array is points.

answered Feb 07 '15 at 17:25

Emil Laine

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what is this code mean std::vector points[2]

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