k3d::matrix4 Class Reference

A 4x4 matrix. More...

#include <algebra.h>

List of all members.

Public Member Functions
	matrix4 ()
	matrix4 (const vector4 &v0, const vector4 &v1, const vector4 &v2, const vector4 &v3)
	matrix4 (const double d)
	matrix4 (euler_angles Angles)
	matrix4 (const matrix4 &m)
	Copy constructor.
matrix4 &	operator= (const matrix4 &m)
	Assignment of an matrix4.
matrix4 &	operator= (const double d[16])
	Assignment of a C/C++ array.
matrix4 &	operator+= (const matrix4 &m)
	Addition.
matrix4 &	operator-= (const matrix4 &m)
	Subtraction.
matrix4 &	operator*= (const double d)
	Multiplication by a constant.
matrix4 &	operator/= (const double d)
	Division by a constant.
vector4 &	operator[] (int i)
	Returns a vector by index.
const vector4 &	operator[] (int i) const
	Returns a vector by index.
void	CopyArray (float m[16]) const
	Copies the matrix contents into a C/C++ style array.
void	CopyArray (double m[16]) const
	Copies the matrix contents into a C/C++ style array.
	operator double * ()
	Casts the matrix to a C/C++ style array.
Static Public Member Functions
template<typename IteratorT >
static matrix4	row_major (IteratorT Begin, IteratorT End)
	Creates a new matrix4 from values in row-major order.
Public Attributes
vector4	v [4]
	Stores the matrix elements.

---

Detailed Description

A 4x4 matrix.

---

Constructor & Destructor Documentation

k3d::matrix4::matrix4

(

)

[inline]

k3d::matrix4::matrix4	(	const vector4 &	v0,
		const vector4 &	v1,
		const vector4 &	v2,
		const vector4 &	v3
	)			[inline]

k3d::matrix4::matrix4

(

const double

d

)

[inline]

k3d::matrix4::matrix4

(

euler_angles

Angles

)

[inline]

References k3d::euler_angles::Axes(), k3d::euler_angles::Frame(), k3d::identity3(), k3d::euler_angles::n, k3d::euler_angles::OddParity, k3d::euler_angles::Parity(), k3d::euler_angles::Repeats, k3d::euler_angles::Repetition(), and k3d::euler_angles::RotatingFrame.

k3d::matrix4::matrix4

(

const matrix4 &

m

)

[inline]

Copy constructor.

References v.

---

Member Function Documentation

void k3d::matrix4::CopyArray

(

double

m[16]

)

const [inline]

Copies the matrix contents into a C/C++ style array.

References make-epydoc-docs::index.

void k3d::matrix4::CopyArray

(

float

m[16]

)

const [inline]

Copies the matrix contents into a C/C++ style array.

References make-epydoc-docs::index.

Referenced by k3d::ngui::viewport::control::pick_edge(), k3d::ngui::viewport::control::pick_point(), and k3d::gl::push_matrix().

k3d::matrix4::operator double *

(

)

[inline]

Casts the matrix to a C/C++ style array.

matrix4 & k3d::matrix4::operator*=

(

const double

d

)

[inline]

Multiplication by a constant.

matrix4 & k3d::matrix4::operator+=

(

const matrix4 &

m

)

[inline]

Addition.

References v.

matrix4 & k3d::matrix4::operator-=

(

const matrix4 &

m

)

[inline]

Subtraction.

References v.

matrix4 & k3d::matrix4::operator/=

(

const double

d

)

[inline]

Division by a constant.

References return_val_if_fail.

matrix4 & k3d::matrix4::operator=

(

const double

d[16]

)

[inline]

Assignment of a C/C++ array.

matrix4 & k3d::matrix4::operator=

(

const matrix4 &

m

)

[inline]

Assignment of an matrix4.

References v.

const vector4 & k3d::matrix4::operator[]

(

int

i

)

const [inline]

Returns a vector by index.

vector4 & k3d::matrix4::operator[]

(

int

i

)

[inline]

Returns a vector by index.

template<typename IteratorT >

static matrix4 k3d::matrix4::row_major	(	IteratorT	Begin,
		IteratorT	End
	)			[inline, static]

Creates a new matrix4 from values in row-major order.

References k3d::python::utility::copy(), modifier::result, and v.

---

Member Data Documentation

vector4 k3d::matrix4::v[4]

Stores the matrix elements.

Referenced by k3d::inverse(), matrix4(), k3d::operator*(), k3d::operator+(), operator+=(), k3d::operator-(), operator-=(), k3d::operator/(), operator=(), k3d::operator==(), row_major(), and k3d::difference::test().

---

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

• algebra.h