Algorithms and Utility Functions
[Point]

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Detailed Description

Algorithms and Utility Functions for points.

Example:

assert(iround(point2<double>(3.1, 3.9)) == point2<std::ptrdiff_t>(3,4));

Functions
point2< std::ptrdiff_t >	iround (const point2< float > &p)
point2< std::ptrdiff_t >	iround (const point2< double > &p)
point2< std::ptrdiff_t >	ifloor (const point2< float > &p)
point2< std::ptrdiff_t >	ifloor (const point2< double > &p)
point2< std::ptrdiff_t >	iceil (const point2< float > &p)
point2< std::ptrdiff_t >	iceil (const point2< double > &p)