Algorithms and Utility Functions

Algorithms and Utility Functions for points. More...

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

Detailed Description

Algorithms and Utility Functions for points.

Example:

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