cpe::matrix3 Class Reference

Matrix 3x3. More...

Public Member Functions
	matrix3 ()
	empty constructor (identity)
	matrix3 (const double &x00, const double &x01, const double &x02, const double &x10, const double &x11, const double &x12, const double &x20, const double &x21, const double &x22)
	direct constructor with every value
const double &	operator() (const size_t &k1, const size_t &k2) const
	Access to the k_th entry (k in [0,2])
double &	operator() (const size_t &k1, const size_t &k2)
	Access to the k_th entry (k in [0,2])
const double *	pointer () const
	fast pointer access
double *	pointer_unprotected ()
	fast pointer access
matrix3	operator+ (const matrix3 &m2) const
	operator
matrix3	operator+ (const double &s) const
	operator
matrix3	operator- (const matrix3 &m2) const
	operator
matrix3	operator- (const double &s) const
	operator
matrix3	operator* (const double &s) const
	multiply by a scalar operator
v3	operator* (const v3 &v) const
	multiply matrix with a v3
matrix3	operator* (const matrix3 &m2) const
	matrix mulitplication
matrix3	operator/ (const double &s) const
	divide by a scalar operator
matrix3 &	operator+= (const matrix3 &m)
	internal +
matrix3 &	operator+= (const double &s)
	internal +
matrix3 &	operator-= (const matrix3 &m)
	internal -
matrix3 &	operator-= (const double &s)
	internal -
matrix3 &	operator*= (const double &s)
	internal *
matrix3 &	operator/= (const double &s)
	internal /
matrix3	operator- () const
	unary negation
matrix3	product_compontentwise (const matrix3 &m) const
	does componentwise multiplication
matrix3 &	product_compontentwise_internal (const matrix3 &m)
	does componentwise multiplication
matrix3	transposed () const
	transpose matrix
std::vector< double >	to_vector () const
	convert 3x3 matrix into a vector of double of size 9

Static Public Member Functions
static matrix3	identity ()
	build identity matrix
static matrix3	zeros ()
	build zero matrix
static matrix3	rotation (const v3 &axis, const double &angle)
	build rotation matrix
static matrix3	scale (const double &s)
	build scaling matrix
static matrix3	scale (const double &s_x, const double &s_y, const double &s_z)
	build scaling matrix

Private Member Functions
void	assert_size (const size_t &k1, const size_t &k2) const
	assert that a size_t belongs to [[0,2]]

Private Attributes
double	m [9]
	internal storage of the matrix

Detailed Description

Matrix 3x3.

Constructor & Destructor Documentation

cpe::matrix3::matrix3

(

)

empty constructor (identity)

References m.

Referenced by identity(), operator-(), operator/(), product_compontentwise(), rotation(), scale(), transposed(), and zeros().

Here is the caller graph for this function:

cpe::matrix3::matrix3	(	const double &	x00,
		const double &	x01,
		const double &	x02,
		const double &	x10,
		const double &	x11,
		const double &	x12,
		const double &	x20,
		const double &	x21,
		const double &	x22
	)

direct constructor with every value

References m.

Member Function Documentation

void cpe::matrix3::assert_size ( const size_t &  k1, const size_t &  k2  ) const

private

assert that a size_t belongs to [[0,2]]

Referenced by operator()().

Here is the caller graph for this function:

matrix3 cpe::matrix3::identity ( )

static

build identity matrix

References matrix3().

Here is the call graph for this function:

const double & cpe::matrix3::operator()	(	const size_t &	k1,
		const size_t &	k2
	)		const

Access to the k_th entry (k in [0,2])

References assert_size(), and m.

Here is the call graph for this function:

double & cpe::matrix3::operator()	(	const size_t &	k1,
		const size_t &	k2
	)

Access to the k_th entry (k in [0,2])

References assert_size(), and m.

Here is the call graph for this function:

matrix3 cpe::matrix3::operator*

(

const double &

s

)

const

multiply by a scalar operator

v3 cpe::matrix3::operator*

(

const v3 &

v

)

const

multiply matrix with a v3

References m, cpe::v3::x(), cpe::v3::y(), and cpe::v3::z().

Here is the call graph for this function:

matrix3 cpe::matrix3::operator*

(

const matrix3 &

m2

)

const

matrix mulitplication

References m, pointer_unprotected(), and zeros().

Here is the call graph for this function:

matrix3 & cpe::matrix3::operator*=

(

const double &

s

)

internal *

References m.

matrix3 cpe::matrix3::operator+

(

const matrix3 &

m2

)

const

• operator

matrix3 cpe::matrix3::operator+

(

const double &

s

)

const

• operator

matrix3 & cpe::matrix3::operator+=

(

const matrix3 &

m

)

internal +

References m.

matrix3 & cpe::matrix3::operator+=

(

const double &

s

)

internal +

References m.

matrix3 cpe::matrix3::operator-

(

const matrix3 &

m2

)

const

• operator

References m, matrix3(), and pointer().

Here is the call graph for this function:

matrix3 cpe::matrix3::operator-

(

const double &

s

)

const

• operator

References m, and matrix3().

Here is the call graph for this function:

matrix3 cpe::matrix3::operator-

(

)

const

unary negation

References m, and matrix3().

Here is the call graph for this function:

matrix3 & cpe::matrix3::operator-=

(

const matrix3 &

m

)

internal -

References m.

matrix3 & cpe::matrix3::operator-=

(

const double &

s

)

internal -

References m.

matrix3 cpe::matrix3::operator/

(

const double &

s

)

const

divide by a scalar operator

References m, and matrix3().

Here is the call graph for this function:

matrix3 & cpe::matrix3::operator/=

(

const double &

s

)

internal /

References m.

const double * cpe::matrix3::pointer

(

)

const

fast pointer access

Warning

unprotected access

References m.

Referenced by operator-(), cpe::operator-(), and cpe::operator<<().

Here is the caller graph for this function:

double * cpe::matrix3::pointer_unprotected

(

)

fast pointer access

Warning

unprotected access

References m.

Referenced by operator*().

Here is the caller graph for this function:

matrix3 cpe::matrix3::product_compontentwise

(

const matrix3 &

m

)

const

does componentwise multiplication

References m, and matrix3().

Here is the call graph for this function:

matrix3 & cpe::matrix3::product_compontentwise_internal

(

const matrix3 &

m

)

does componentwise multiplication

References m.

matrix3 cpe::matrix3::rotation ( const v3 &  axis, const double &  angle  )

static

build rotation matrix

References matrix3(), and cpe::v3::normalized().

Referenced by main().

Here is the call graph for this function:

Here is the caller graph for this function:

matrix3 cpe::matrix3::scale ( const double &  s )

static

build scaling matrix

References matrix3().

Here is the call graph for this function:

matrix3 cpe::matrix3::scale ( const double &  s_x, const double &  s_y, const double &  s_z  )

static

build scaling matrix

References matrix3().

Here is the call graph for this function:

std::vector< double > cpe::matrix3::to_vector

(

)

const

convert 3x3 matrix into a vector of double of size 9

References m.

matrix3 cpe::matrix3::transposed

(

)

const

transpose matrix

References m, and matrix3().

Here is the call graph for this function:

matrix3 cpe::matrix3::zeros ( )

static

build zero matrix

References matrix3().

Referenced by operator*().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

double cpe::matrix3::m[9]

private

internal storage of the matrix

Referenced by matrix3(), operator()(), operator*(), operator*=(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), pointer(), pointer_unprotected(), product_compontentwise(), product_compontentwise_internal(), to_vector(), and transposed().

---

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

• /home/damien/work/2012_2013_teaching/2012_5eti_synthese/lib3d/matrix3.hpp
• /home/damien/work/2012_2013_teaching/2012_5eti_synthese/lib3d/matrix3.cpp