A four dimensional floating point vector. More...

#include <Vec4d.h>

Inheritance diagram for CGLA::Vec4d:

Public Member Functions
	Vec4d () noexcept
	Construct a (0,0,0,0) homogenous Vector.

	Vec4d (double _a) noexcept
	Construct a (0,0,0,0) homogenous Vector.

	Vec4d (double _a, double _b, double _c, double _d) noexcept
	Construct a 4D vector.

	Vec4d (double _a, double _b, double _c) noexcept
	Construct a homogenous vector (a,b,c,1)

	Vec4d (const Vec3d &v) noexcept
	Construct a homogenous vector from a non-homogenous.

	Vec4d (const Vec3d &v, double _d) noexcept
	Construct a homogenous vector from a non-homogenous.

	operator Vec3d () const noexcept

Public Member Functions inherited from CGLA::ArithVec4Float< double, Vec4d >
	ArithVec4Float () noexcept
	Construct a (0,0,0,0) homogenous Vector.

	ArithVec4Float (doublea, doubleb, doublec, doubled) noexcept
	Construct a 4D vector.

void	de_homogenize ()
	Divide all coordinates by the fourth coordinate.

Public Member Functions inherited from CGLA::ArithVecFloat< double, Vec4d, 4 >
	ArithVecFloat (doublea) noexcept

	ArithVecFloat (doublea, doubleb) noexcept

	ArithVecFloat (doublea, doubleb, doublec) noexcept

	ArithVecFloat (doublea, doubleb, doublec, doubled) noexcept

double	length () const
	Compute Euclidean length.

void	normalize ()
	Normalize vector.

void	cond_normalize ()
	Conditionally normalize vector. The condition being that the vector has non-zero length.

Public Member Functions inherited from CGLA::ArithVec< double, Vec4d, N >
void	set (double_a, double_b)
	Set all coordinates of a 2D vector.

void	set (double_a, double_b, double_c)
	Set all coordinates of a 3D vector.

void	set (double_a, double_b, double_c, double_d)
	Set all coordinates of a 4D vector.

const double &	operator[] (unsigned int i) const
	Const index operator.

double &	operator[] (unsigned int i)
	Non-const index operator.

const double &	operator() (unsigned int i) const
	Const index operator.

double &	operator() (unsigned int i)
	Non-const index operator.

double *	get ()

const double *	get () const

bool	operator== (const Vec4d &v) const
	Equality operator.

bool	operator== (doublek) const
	Equality wrt scalar. True if all coords are equal to scalar.

bool	operator!= (const Vec4d &v) const
	Inequality operator.

bool	operator!= (doublek) const
	Inequality wrt scalar. True if any coord not equal to scalar.

bool	all_l (const Vec4d &v) const

bool	all_le (const Vec4d &v) const

bool	all_g (const Vec4d &v) const

bool	all_ge (const Vec4d &v) const

const Vec4d &	operator*= (doublek)
	Assignment multiplication with scalar.

const Vec4d &	operator*= (const Vec4d &v)

const Vec4d &	operator/= (doublek)
	Assignment division with scalar.

const Vec4d &	operator/= (const Vec4d &v)
	Assigment division with vector. Each coord divided independently.

const Vec4d &	operator+= (doublek)
	Assignment addition with scalar. Adds scalar to each coordinate.

const Vec4d &	operator+= (const Vec4d &v)
	Assignmment addition with vector.

const Vec4d &	operator-= (doublek)
	Assignment subtraction with scalar. Subtracts scalar from each coord.

const Vec4d &	operator-= (const Vec4d &v)
	Assignment subtraction with vector.

const Vec4d	operator- () const
	Negate vector.

const Vec4d	operator- (const Vec4d &v1) const
	Subtract two vectors.

const Vec4d	operator* (const Vec4d &v1) const

const Vec4d	operator* (doublek) const
	Multiply scalar onto vector.

const Vec4d	operator+ (const Vec4d &v1) const
	Add two vectors.

const Vec4d	operator/ (const Vec4d &v1) const
	Divide two vectors. Each coord separately.

const Vec4d	operator/ (doublek) const
	Divide vector by scalar.

const double	min_coord () const
	Return the smallest coordinate of the vector.

const double	max_coord () const
	Return the largest coordinate of the vector.

Additional Inherited Members
Public Types inherited from CGLA::ArithVec< double, Vec4d, N >
typedef double	ScalarType
	For convenience we define a more meaningful name for the scalar type.

typedef Vec4d	VectorType
	A more meaningful name for vector type.

Static Public Member Functions inherited from CGLA::ArithVec< double, Vec4d, N >
static unsigned int	get_dim ()
	Return dimension of vector.

Protected Member Functions inherited from CGLA::ArithVec< double, Vec4d, N >
	ArithVec ()
	Construct uninitialized vector.

	ArithVec (double_a)
	Construct a vector where all coordinates are identical.

	ArithVec (double_a, double_b)
	Construct a 2D vector.

	ArithVec (double_a, double_b, double_c)
	Construct a 3D vector.

	ArithVec (double_a, double_b, double_c, double_d)
	Construct a 4D vector.

Protected Attributes inherited from CGLA::ArithVec< double, Vec4d, N >
double	data [N]
	The actual contents of the vector.

Detailed Description

A four dimensional floating point vector.

This class is also used (via typedef) for homogeneous vectors.

The documentation for this class was generated from the following file:

CGLA/Vec4d.h

Public Member Functions

Additional Inherited Members

Detailed Description