meshlib.mrmeshpy.Matrix4d Class Reference

Public Member Functions
float	__call__ (self, int row, int col)
float	__call__ (self, int row, int col)
Vector3d	__call__ (self, Vector3d b)
Matrix4d	__iadd__ (self, Matrix4d b)
Matrix4d	__imatmul__ (self, float b)
None	__init__ (self)
None	__init__ (self, Vector4d x, Vector4d y, Vector4d z, Vector4d w)
None	__init__ (self, Matrix3d r, Vector3d t)
None	__init__ (self, AffineXf3d xf)
None	__init__ (self, Matrix4d arg0)
Matrix4d	__isub__ (self, Matrix4d b)
Matrix4d	__itruediv__ (self, float b)
Vector4d	col (self, int i)
float	data (self)
float	data (self)
float	det (self)
Matrix3d	getRotation (self)
Vector3d	getTranslation (self)
Matrix4d	inverse (self)
float	norm (self)
float	normSq (self)
None	setRotation (self, Matrix3d rot)
None	setTranslation (self, Vector3d t)
Matrix3d	submatrix3 (self, int i, int j)
float	trace (self)
Matrix4d	transposed (self)
Vector4d	x (self)
None	x (self, Vector4d arg1)

Static Public Member Functions
Matrix4d	identity ()
Matrix4d	scale (float s)
Matrix4d	zero ()

Protected Member Functions
Vector4d	_Subscript (self, int row)
Vector4d	_Subscript (self, int row)
AffineXf3d	_convert_to_AffineXf3_double (self)

Detailed Description

Generated from:  MR::Matrix4d
Aliases:  Matrix4_double, Matrix4_double, Vector4_double_MatrixType

arbitrary 4x4 matrix
\\ingroup MatrixGroup

Constructor & Destructor Documentation

__init__() [1/5]

None meshlib.mrmeshpy.Matrix4d.__init__

(

self

)

__init__() [2/5]

None meshlib.mrmeshpy.Matrix4d.__init__	(		self,
		Vector4d	x,
		Vector4d	y,
		Vector4d	z,
		Vector4d	w )

initializes matrix from 4 row-vectors

__init__() [3/5]

None meshlib.mrmeshpy.Matrix4d.__init__	(		self,
		Matrix3d	r,
		Vector3d	t )

construct from rotation matrix and translation vector

__init__() [4/5]

None meshlib.mrmeshpy.Matrix4d.__init__	(		self,
		AffineXf3d	xf )

Currently `AffineXf3<long long>` doesn't seem to compile, so we disable this constructor for `Matrix4<long long>`, because otherwise
mrbind instantiates the entire `AffineXf3<long long>` and chokes on it.

__init__() [5/5]

None meshlib.mrmeshpy.Matrix4d.__init__	(		self,
		Matrix4d	arg0 )

Implicit copy constructor.

Member Function Documentation

__call__() [1/3]

float meshlib.mrmeshpy.Matrix4d.__call__	(		self,
		int	row,
		int	col )

element access

__call__() [2/3]

float meshlib.mrmeshpy.Matrix4d.__call__	(		self,
		int	row,
		int	col )

__call__() [3/3]

Vector3d meshlib.mrmeshpy.Matrix4d.__call__	(		self,
		Vector3d	b )

converts 3d-vector b in 4d-vector (b,1), multiplies matrix on it,
and assuming the result is in homogeneous coordinates returns it as 3d-vector

__iadd__()

Matrix4d meshlib.mrmeshpy.Matrix4d.__iadd__	(		self,
		Matrix4d	b )

__imatmul__()

Matrix4d meshlib.mrmeshpy.Matrix4d.__imatmul__	(		self,
		float	b )

__isub__()

Matrix4d meshlib.mrmeshpy.Matrix4d.__isub__	(		self,
		Matrix4d	b )

__itruediv__()

Matrix4d meshlib.mrmeshpy.Matrix4d.__itruediv__	(		self,
		float	b )

_convert_to_AffineXf3_double()

AffineXf3d meshlib.mrmeshpy.Matrix4d._convert_to_AffineXf3_double ( self )

protected

_Subscript() [1/2]

Vector4d meshlib.mrmeshpy.Matrix4d._Subscript ( self, int row )

protected

row access

_Subscript() [2/2]

Vector4d meshlib.mrmeshpy.Matrix4d._Subscript ( self, int row )

protected

col()

Vector4d meshlib.mrmeshpy.Matrix4d.col	(		self,
		int	i )

column access

data() [1/2]

float meshlib.mrmeshpy.Matrix4d.data

(

self

)

data() [2/2]

float meshlib.mrmeshpy.Matrix4d.data

(

self

)

det()

float meshlib.mrmeshpy.Matrix4d.det

(

self

)

computes determinant of the matrix

getRotation()

Matrix3d meshlib.mrmeshpy.Matrix4d.getRotation

(

self

)

getTranslation()

Vector3d meshlib.mrmeshpy.Matrix4d.getTranslation

(

self

)

identity()

Matrix4d meshlib.mrmeshpy.Matrix4d.identity ( )

static

inverse()

Matrix4d meshlib.mrmeshpy.Matrix4d.inverse

(

self

)

computes inverse matrix

norm()

float meshlib.mrmeshpy.Matrix4d.norm

(

self

)

normSq()

float meshlib.mrmeshpy.Matrix4d.normSq

(

self

)

compute sum of squared matrix elements

scale()

Matrix4d meshlib.mrmeshpy.Matrix4d.scale ( float s )

static

returns a matrix that scales uniformly

setRotation()

None meshlib.mrmeshpy.Matrix4d.setRotation	(		self,
		Matrix3d	rot )

setTranslation()

None meshlib.mrmeshpy.Matrix4d.setTranslation	(		self,
		Vector3d	t )

submatrix3()

Matrix3d meshlib.mrmeshpy.Matrix4d.submatrix3	(		self,
		int	i,
		int	j )

computes submatrix of the matrix with excluded i-th row and j-th column

trace()

float meshlib.mrmeshpy.Matrix4d.trace

(

self

)

computes trace of the matrix

transposed()

Matrix4d meshlib.mrmeshpy.Matrix4d.transposed

(

self

)

computes transposed matrix

x() [1/2]

Vector4d meshlib.mrmeshpy.Matrix4d.x

(

self

)

rows, identity matrix by default

x() [2/2]

None meshlib.mrmeshpy.Matrix4d.x	(		self,
		Vector4d	arg1 )

zero()

Matrix4d meshlib.mrmeshpy.Matrix4d.zero ( )

static

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

• mrmeshpy.pyi