Класс coat::scripto::Mat3

Class for working with matrix 3 x 3. Подробнее...

Открытые типы
typedef comms::cMat3	mat3_t

Открытые члены
	Mat3 ()
	Constructor for building a zero matrix.
	operator Mat4 () const
	Ability for converting Mat3 to Mat4. Подробнее...
	operator Quat () const
	Ability for converting Mat3 to Quat. Подробнее...
	operator std::string () const
	Ability for converting Mat3 to string. Подробнее...
bool	operator== (const Mat3 &b) const
	Comparison. Подробнее...
bool	identity () const
	Returns TRUE when the matrix is identity.
bool	orthonormalized () const
	Returns TRUE when the matrix is ortonormal.
bool	symmetric () const
	Returns TRUE when the matrix is symmetric.
bool	zero () const
	Returns TRUE when all values of the matrix are zero.
Mat3 &	operator() (int row, int col, float v)
	Setter like array. Подробнее...
float	operator() (int row, int col) const
	Getter like array. Подробнее...
Mat3	operator- () const
	Negation operator. Подробнее...
Mat3 &	operator+= (const Mat3 &b)
Mat3 &	operator-= (const Mat3 &b)
Mat3 &	operator*= (const Mat3 &b)
Mat3 &	operator*= (const float &k)
Mat3 &	operator/= (const float &k)
Mat3	operator+ (const Mat3 &b) const
Mat3	operator- (const Mat3 &b) const
Mat3	operator* (const Mat3 &b) const
Mat3	operator* (const float &k) const
Mat3	operator/ (const float &k) const
float	determinant () const
	Returns determinant of the matrix. Подробнее...
float	trace () const
	Returns trace of the matrix. Подробнее...
Mat3 &	invert ()
	Invert the matrix. Подробнее...
Mat3	invertCopy () const
Mat3 &	orthonormalize ()
	Orthonormalize the matrix. Подробнее...
Mat3	orthonormalizeCopy () const
Mat3 &	transpose ()
	Transpose the matrix. Подробнее...
Mat3	transposeCopy () const

Статические открытые данные
static const Mat3	IDENTITY
static const Mat3	ZERO

Подробное описание

Class for working with matrix 3 x 3.

# This class is a standard for declaration of new classes.

Mat3  a(
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 );
Mat3  b = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };

Mat3  a( 0 );
// equivalent to
Mat3  b( 0, 0, 0,  0, 0, 0,  0, 0, 0 );
// equivalent to
Mat3  c = { 0, 0, 0,  0, 0, 0,  0, 0, 0 };

См. также

Mat4

Начиная с

4.5.32

Методы

coat::scripto::Mat3::operator Mat4

(

)

const

Ability for converting Mat3 to Mat4.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
auto  m = Mat4( a );

coat::scripto::Mat3::operator Quat

(

)

const

Ability for converting Mat3 to Quat.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
auto  m = Quat( a );

coat::scripto::Mat3::operator std::string

(

)

const

Ability for converting Mat3 to string.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
auto  m = string( a );

bool coat::scripto::Mat3::operator== ( const Mat3 &  b ) const

inline

Comparison.

Mat3  a;
...
if (a == Mat3( 1 )) { ... }

Mat3& coat::scripto::Mat3::operator() ( int  row, int  col, float  v  )

inline

Setter like array.

Mat3  a( 0 );
// setting a value 9.5 to row 3 and col 2
a[ 3, 2, 9.5 ];

float coat::scripto::Mat3::operator() ( int  row, int  col  ) const

inline

Getter like array.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
float  v00 = a[ 0, 0 ];
float  v12 = a[ 1, 2 ];

Mat3 coat::scripto::Mat3::operator- ( ) const

inline

Negation operator.

Mat3  a( 1 );
Mat3  na = -a;

float coat::scripto::Mat3::determinant ( ) const

inline

Returns determinant of the matrix.

Mat3  a( 1 );
float  r = a.determinant();

float coat::scripto::Mat3::trace ( ) const

inline

Returns trace of the matrix.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
float  r = a.trace();

Mat3& coat::scripto::Mat3::invert ( )

inline

Invert the matrix.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
a.invert();

Mat3 coat::scripto::Mat3::invertCopy ( ) const

inline

См. также

invert()

Mat3& coat::scripto::Mat3::orthonormalize ( )

inline

Orthonormalize the matrix.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
a.orthonormalize();

Mat3 coat::scripto::Mat3::orthonormalizeCopy ( ) const

inline

См. также

orthonormalize()

Mat3& coat::scripto::Mat3::transpose ( )

inline

Transpose the matrix.

Mat3  a = {
    1, 0, 0,
    0, 2, 0,
    0, 0, 6 };
a.transpose();

Mat3 coat::scripto::Mat3::transposeCopy ( ) const

inline

См. также

transpose()