fcppt::math::box Namespace Reference

Contains fcppt::math::box::object box::object and helper functions, classes and types for it. More...

Classes
struct	has_dim
	Metafunction to check the dimension of a box. More...
struct	is_box
	Metafunction to test if a type is a box type. More...
struct	is_box< fcppt::math::box::object< T, N > >
class	object
	A class representing axis aligned boxes, cubes, hypercubes, ... More...

Typedefs
template<typename T >
using	rect = fcppt::math::box::object< T, 2 >
	Typedefs a two dimensional box (a rect)

Functions
template<typename T , fcppt::math::size_type N>
fcppt::math::box::object< T, N >::vector	center (fcppt::math::box::object< T, N > const &_box)
	Returns the center of the box.
template<typename T , fcppt::math::size_type N>
bool	operator== (fcppt::math::box::object< T, N > const &_a, fcppt::math::box::object< T, N > const &_b)
	Compare two boxes componentwise using value_type's operator==
template<typename T , fcppt::math::size_type N>
bool	operator!= (fcppt::math::box::object< T, N > const &_a, fcppt::math::box::object< T, N > const &_b)
	Compare two boxes componentwise using value_type's operator!=
template<typename T , fcppt::math::size_type N>
bool	operator< (fcppt::math::box::object< T, N > const &_a, fcppt::math::box::object< T, N > const &_b)
	Compare two boxes lexicographically.
template<typename T , fcppt::math::size_type N>
bool	componentwise_equal (fcppt::math::box::object< T, N > const &_v1, fcppt::math::box::object< T, N > const &_v2, T const _epsilon)
	Compare two boxes component-wise using an epsilon.
template<typename T , fcppt::math::size_type N>
bool	contains (fcppt::math::box::object< T, N > const &_outer, fcppt::math::box::object< T, N > const &_inner)
	Test if one box is completely inside another box.
template<typename T , typename S , fcppt::math::size_type N>
bool	contains_point (fcppt::math::box::object< T, N > const &_box, fcppt::math::vector::object< T, N, S > const &_point)
	Test if a box contains a point.
template<typename T , fcppt::math::size_type N>
fcppt::array::object< fcppt::math::vector::static_< T, N >, fcppt::math::power_of_2< std::size_t >(N)>	corner_points (fcppt::math::box::object< T, N > const &_box)
	Returns the 2^N corner points (vertices) of the given box.
template<typename T , fcppt::math::size_type N>
fcppt::math::vector::static_< T, N >	distance (fcppt::math::box::object< T, N > const &_box1, fcppt::math::box::object< T, N > const &_box2)
	Calculates the interval distance between all box dimensions.
template<typename T , fcppt::math::size_type N>
fcppt::math::box::object< T, N >	extend_bounding_box (fcppt::math::box::object< T, N > const _box, typename fcppt::math::box::object< T, N >::vector const _pos)
	Extend a box to fit a point in it.
template<typename T , fcppt::math::size_type N>
fcppt::math::box::object< T, N >	extend_bounding_box (fcppt::math::box::object< T, N > const &_box1, fcppt::math::box::object< T, N > const &_box2)
	Take the bounding box of two boxes.
template<typename Box , typename Function >
Box	init_dim (Function const &_function)
	Initializes a box from pairs of positions and sizes.
template<typename Box , typename Function >
Box	init_max (Function const &_function)
	Initializes a box from pairs of min and max positions.
template<typename T , fcppt::math::size_type N>
fcppt::math::box::object< T, N >	intersection (fcppt::math::box::object< T, N > const &_a, fcppt::math::box::object< T, N > const &_b)
	Calculates the intersection of two boxes (which is, again, a box)
template<typename T , fcppt::math::size_type N>
bool	intersects (fcppt::math::box::object< T, N > const &_a, fcppt::math::box::object< T, N > const &_b)
	Tests if two boxes intersect.
template<fcppt::math::size_type Index, typename T , fcppt::math::size_type N>
fcppt::tuple::object< T, T >	interval (fcppt::math::box::object< T, N > const &_box)
	Creates an interval from a box.
template<typename Box >
Box	null ()
	Returns the null box.
template<typename T , fcppt::math::size_type N, typename Ch , typename Traits >
std::basic_ostream< Ch, Traits > &	operator<< (std::basic_ostream< Ch, Traits > &_stream, fcppt::math::box::object< T, N > const &_box)
	Outputs a box to a basic_ostream.
template<typename T , fcppt::math::size_type N>
fcppt::math::box::object< T, N >	shrink (fcppt::math::box::object< T, N > const &_box, typename fcppt::math::box::object< T, N >::vector const &_absolute_values)
	Shrink a box towards its center using an absolute value.
template<typename T , fcppt::math::size_type N>
fcppt::math::box::object< T, N >	stretch_absolute (fcppt::math::box::object< T, N > const &_box, typename fcppt::math::box::object< T, N >::vector const &_absolute_values)
	Stretch a box around its center using an absolute value.
template<typename T , fcppt::math::size_type N>
fcppt::math::box::object< T, N >	stretch_relative (fcppt::math::box::object< T, N > const &_box, typename fcppt::math::box::object< T, N >::vector const &_factors)
	Stretch a box around its center by a given factor.
template<typename Dest , typename Conv , typename T , fcppt::math::size_type N>
Dest	structure_cast (fcppt::math::box::object< T, N > const &_src)
	Converts a box into a different box of the same dimension using Conv.

Detailed Description

Contains fcppt::math::box::object box::object and helper functions, classes and types for it.