affine Namespace Reference

Classes
struct	affine_traits
	meta type traits for affine map More...
struct	affine_traits< AffineMap< Mat > >
	derived type traits for affine map More...
class	AffineMap
	AffineMap class definition. More...
struct	Rotation2d
	Euler angle rotation about 2d plane. More...
struct	Rotation3d
	Euler angle rotation about 3d roll, pitch, and yaw angles. More...
struct	Scale
	Scale directions spanning N dim space. More...
struct	Shear
	Shear transform where jth component "shears" ith direction. More...

Concepts
concept	AffineMapLike
	concept for affine map

Typedefs
template<linalg::Field T>
using	AffineMap2d = AffineMap< linalg::Matrix< T, 2, 2 > >
	general affine map thats 2D
template<linalg::Field T>
using	AffineMap3d = AffineMap< linalg::Matrix< T, 3, 3 > >
	general affine map thats 3D
template<class AffineMap >
using	affine_mat_t = typename affine_traits< linalg::remove_cvref_t< AffineMap > >::AffineMat
	alias to extract matrix type for affine map

Functions
template<linalg::SquareMatrix Mat>
constexpr AffineMap< Mat >	make_map_id ()
	make map ID
template<linalg::MatrixContainer Mat> requires (linalg::mat_rows_v<Mat> == 1)
constexpr AffineMap< Mat >	make_selector_map (std::size_t idx)
	make map selector

Typedef Documentation

affine_mat_t

template<class AffineMap >

using affine::affine_mat_t = typedef typename affine_traits<linalg::remove_cvref_t<AffineMap> >::AffineMat

alias to extract matrix type for affine map

Definition at line 28 of file affine_traits.hpp.

AffineMap2d

template<linalg::Field T>

using affine::AffineMap2d = typedef AffineMap<linalg::Matrix<T, 2, 2> >

general affine map thats 2D

Definition at line 16 of file affine_map.hpp.

AffineMap3d

template<linalg::Field T>

using affine::AffineMap3d = typedef AffineMap<linalg::Matrix<T, 3, 3> >

general affine map thats 3D

Definition at line 20 of file affine_map.hpp.

Function Documentation

make_map_id()

template<linalg::SquareMatrix Mat>

constexpr AffineMap< Mat > affine::make_map_id ( )

constexpr

make map ID

Returns

[I; 0]

Definition at line 28 of file affine_map.hpp.

References linalg::mat_rows_v.

make_selector_map()

template<linalg::MatrixContainer Mat>
requires (linalg::mat_rows_v<Mat> == 1)

constexpr AffineMap< Mat > affine::make_selector_map ( std::size_t  idx )

constexpr

make map selector

Parameters

idx	selected ind

Returns

[ 0... 1.. ; 0 ]

Definition at line 43 of file affine_map.hpp.

References AK_ASSERT, and linalg::mat_rows_v.