Algorithms and Utility Functions

Algorithms and Utility Functions for points. More...

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

Detailed Description

Algorithms and Utility Functions for points.

Example:

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

Function Documentation

iceil() [1/2]

point<std::ptrdiff_t> boost::gil::iceil ( point< double > const &  p )

inline

iceil() [2/2]

point<std::ptrdiff_t> boost::gil::iceil ( point< float > const &  p )

inline

ifloor() [1/2]

point<std::ptrdiff_t> boost::gil::ifloor ( point< double > const &  p )

inline

ifloor() [2/2]

point<std::ptrdiff_t> boost::gil::ifloor ( point< float > const &  p )

inline

iround() [1/3]

point<std::ptrdiff_t> boost::gil::iround ( point< double > const &  p )

inline

iround() [2/3]

point<std::ptrdiff_t> boost::gil::iround ( point< float > const &  p )

inline

iround() [3/3]

point<std::ptrdiff_t> boost::gil::iround ( point< T > const &  p )

inline