agx::AddedMassInteraction::Matrix6x6 Class Reference

6x6 matrix class with blockwise interface to get or set 3x3 matrices: [ M(0, 0) M(0, 1) ] [ M(1, 0) M(1, 1) ] More...

#include <AddedMassInteraction.h>

Public Member Functions
	Matrix6x6 ()
	Default constructor, sets all elements to 0.
	Matrix6x6 (const Matrix6x6 &other)
	Copy constructor.
agx::Real &	at (size_t i, size_t j)
const agx::Real &	at (size_t i, size_t j) const
agx::Matrix3x3	block (size_t i, size_t j) const
void	block (size_t i, size_t j, const agx::Matrix3x3 &matrix)
void	multiply (const agx::Vec3 v1, const agx::Vec3 v2, agx::Real *result) const
	Performs result += M * [v1] [v2].
agx::Real &	operator() (size_t i, size_t j)
agx::Real	operator() (size_t i, size_t j) const
Matrix6x6 &	operator= (const Matrix6x6 &other)
	Assignment operator.
agx::Real *	operator[] (size_t i)
const agx::Real *	operator[] (size_t i) const
void	reset ()
	Resets all values to zero.
void	restore (agxStream::InputArchive &in)
	Internal.
void	set (size_t i, size_t j, agx::Real value)
void	store (agxStream::OutputArchive &out) const
	Internal.
Matrix6x6	transform (const agx::Matrix3x3 &left, const agx::Matrix3x3 &right) const
	Returns a transformed version of this matrix: [ left M(0, 0) right left M(0, 1) right ] [ left M(1, 0) right left M(1, 1) right ].
Matrix6x6	transposed () const

Detailed Description

6x6 matrix class with blockwise interface to get or set 3x3 matrices: [ M(0, 0) M(0, 1) ] [ M(1, 0) M(1, 1) ]

Definition at line 47 of file AddedMassInteraction.h.

Constructor & Destructor Documentation

Matrix6x6() [1/2]

agx::AddedMassInteraction::Matrix6x6::Matrix6x6

(

)

Default constructor, sets all elements to 0.

Matrix6x6() [2/2]

agx::AddedMassInteraction::Matrix6x6::Matrix6x6

(

const Matrix6x6 &

other

)

Copy constructor.

Member Function Documentation

at() [1/2]

Real & agx::AddedMassInteraction::Matrix6x6::at	(	size_t	i,
		size_t	j
	)

Parameters

i	- row to access
j	- column to access

Returns

element at row i and column j

Definition at line 415 of file AddedMassInteraction.h.

References agxAssert.

at() [2/2]

const Real & agx::AddedMassInteraction::Matrix6x6::at	(	size_t	i,
		size_t	j
	)		const

Parameters

i	- row to access
j	- column to access

Returns

element at row i and column j

Definition at line 401 of file AddedMassInteraction.h.

References agxAssert.

block() [1/2]

agx::Matrix3x3 agx::AddedMassInteraction::Matrix6x6::block	(	size_t	i,
		size_t	j
	)		const

Parameters

i	- block row index
j	- block column index

Note

Changing the values of the returned 3x3 block wont affect this matrix.

Returns

the values of block row i and block row j (i < 2 and j < 2)

block() [2/2]

void agx::AddedMassInteraction::Matrix6x6::block	(	size_t	i,
		size_t	j,
		const agx::Matrix3x3 &	matrix
	)

Parameters

i	- block row index
j	- block column index

Note

Changing the values of the returned 3x3 block wont affect this matrix.

Returns

the values of block row i and block row j (i < 2 and j < 2)

multiply()

void agx::AddedMassInteraction::Matrix6x6::multiply	(	const agx::Vec3	v1,
		const agx::Vec3	v2,
		agx::Real *	result
	)		const

Performs result += M * [v1] [v2].

operator()() [1/2]

Real & agx::AddedMassInteraction::Matrix6x6::operator()	(	size_t	i,
		size_t	j
	)

Parameters

i	- row to access
j	- column to access

Returns

reference to element at row i and column j

Definition at line 395 of file AddedMassInteraction.h.

References agxAssert.

operator()() [2/2]

Real agx::AddedMassInteraction::Matrix6x6::operator()	(	size_t	i,
		size_t	j
	)		const

Parameters

i	- row to access
j	- column to access

Returns

element at row i and column j

Definition at line 389 of file AddedMassInteraction.h.

References agxAssert.

operator=()

Matrix6x6 & agx::AddedMassInteraction::Matrix6x6::operator=

(

const Matrix6x6 &

other

)

Assignment operator.

Returns

this

operator[]() [1/2]

Real * agx::AddedMassInteraction::Matrix6x6::operator[]

(

size_t

i

)

Parameters

i	- row to access

Note

Debug bounds check for row only.

See also

at( size_t i, size_t j )

Returns

row i of this 6x6 matrix (i < 6)

Definition at line 383 of file AddedMassInteraction.h.

References agxAssert.

operator[]() [2/2]

const Real * agx::AddedMassInteraction::Matrix6x6::operator[]

(

size_t

i

)

const

Parameters

i	- row to access

Note

Debug bounds check for row only.

See also

at( size_t i, size_t j )

Returns

row i of this 6x6 matrix (i < 6)

Definition at line 377 of file AddedMassInteraction.h.

References agxAssert.

reset()

void agx::AddedMassInteraction::Matrix6x6::reset

(

)

Resets all values to zero.

restore()

void agx::AddedMassInteraction::Matrix6x6::restore

(

agxStream::InputArchive &

in

)

Internal.

Restore this object.

set()

void agx::AddedMassInteraction::Matrix6x6::set	(	size_t	i,
		size_t	j,
		agx::Real	value
	)

Parameters

i	- row to access
j	- column to access
value	- The new value for i,j

Returns

element at row i and column j

Definition at line 407 of file AddedMassInteraction.h.

References agxAssert.

store()

void agx::AddedMassInteraction::Matrix6x6::store

(

agxStream::OutputArchive &

out

)

const

Internal.

Store this object.

transform()

Matrix6x6 agx::AddedMassInteraction::Matrix6x6::transform	(	const agx::Matrix3x3 &	left,
		const agx::Matrix3x3 &	right
	)		const

Returns a transformed version of this matrix: [ left M(0, 0) right left M(0, 1) right ] [ left M(1, 0) right left M(1, 1) right ].

Parameters

left	- 3x3 matrix to multiply each block from the left
right	- 3x3 matrix to multiply each block from the right

Returns

transformed version of this matrix

transposed()

Matrix6x6 agx::AddedMassInteraction::Matrix6x6::transposed

(

)

const

Returns

the transpose of this matrix

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

• AddedMassInteraction.h