T2DMatrix< T > Struct Template Reference

A simple 2x2 matrix. More...

#include <mia/2d/matrix.hh>

Inheritance diagram for T2DMatrix< T >:

Collaboration diagram for T2DMatrix< T >:

Public Member Functions
T2DMatrix &	operator-= (const T2DMatrix< T > &o)
	element wise subtract operator
T2DMatrix &	operator= (const T2DMatrix< T > &o)
	assignment operator
	T2DMatrix ()
	T2DMatrix (const T2DMatrix< T > &o)
	copy constructor
	T2DMatrix (const T2DVector< T > &x, const T2DVector< T > &y)
	T2DMatrix (const T2DVector< T2DVector< T > > &o)
	construct the matrix from a 2D vector of 2D vectors
T2DMatrix< T >	transposed () const
Public Member Functions inherited from T2DVector< T2DVector< T > >
void	fill (T v)
	fill all the elements with the given value
T	norm () const
T	norm2 () const
bool	operator!= (const T2DVector &a) const
	not equal operator
T2DVector &	operator*= (double a)
	in place multiplication with a scalar
T2DVector &	operator+= (const T2DVector &a)
	in place addition
T2DVector	operator- () const
T2DVector &	operator-= (const T2DVector &a)
	in place subtraction
T2DVector &	operator/= (const T2DVector &a)
	in place element wise division of two 2D vectors
bool	operator== (const T2DVector &a) const
	Equal operator.
T &	operator[] (int i)
void	print (std::ostream &os) const
	print the vector to a stream with special formatting
double	product () const
void	read (std::istream &is)
	read the properly formatted 2D vector from a stream
size_t	size () const
	returns the size of this vector, always 2
	T2DVector ()

Static Public Attributes
static const T2DMatrix	_0
static const T2DMatrix	_1
Static Public Attributes inherited from T2DVector< T2DVector< T > >
static const T2DVector< T >	_0
	a static for the value <0,0>.
static const T2DVector< T >	_1
	a static for the value <1,1>.

Additional Inherited Members
Public Types inherited from T2DVector< T2DVector< T > >
typedef T	value_type
	typedef for generic access to the element type
Data Fields inherited from T2DVector< T2DVector< T > >
T	x
	first element
T	y
	second element

Detailed Description

template<typename T>
struct T2DMatrix< T >

A simple 2x2 matrix.

Simple implementation of a 2D Matrix to store 2nd order derivatives.

Definition at line 36 of file 2d/matrix.hh.

Constructor & Destructor Documentation

T2DMatrix() [1/4]

template<typename T>

T2DMatrix< T >::T2DMatrix

(

)

Definition at line 78 of file 2d/matrix.hh.

References T2DVector< T2DVector< T > >::T2DVector().

Referenced by operator-=(), operator=(), T2DMatrix(), and transposed().

T2DMatrix() [2/4]

template<typename T>

T2DMatrix< T >::T2DMatrix

(

const T2DMatrix< T > &

o

)

copy constructor

Definition at line 84 of file 2d/matrix.hh.

References T2DMatrix(), T2DVector< T2DVector< T > >::T2DVector(), T2DVector< T2DVector< T > >::x, and T2DVector< T2DVector< T > >::y.

T2DMatrix() [3/4]

template<typename T>

T2DMatrix< T >::T2DMatrix

(

const T2DVector< T2DVector< T > > &

o

)

construct the matrix from a 2D vector of 2D vectors

Definition at line 90 of file 2d/matrix.hh.

References T2DVector< T2DVector< T > >::T2DVector(), T2DVector< T2DVector< T > >::x, and T2DVector< T2DVector< T > >::y.

T2DMatrix() [4/4]

template<typename T>

T2DMatrix< T >::T2DMatrix	(	const T2DVector< T > &	x,
		const T2DVector< T > &	y )

construct the matrix from two 2D vectors

Parameters

x	1st row
y	2nd row

Definition at line 96 of file 2d/matrix.hh.

References T2DVector< T2DVector< T > >::T2DVector(), T2DVector< T2DVector< T > >::x, and T2DVector< T2DVector< T > >::y.

Member Function Documentation

operator-=()

template<typename T>

T2DMatrix< T > & T2DMatrix< T >::operator-=

(

const T2DMatrix< T > &

o

)

element wise subtract operator

Definition at line 111 of file 2d/matrix.hh.

References T2DMatrix(), T2DVector< T >::x, T2DVector< T2DVector< T > >::x, T2DVector< T >::y, and T2DVector< T2DVector< T > >::y.

operator=()

template<typename T>

T2DMatrix< T > & T2DMatrix< T >::operator=

(

const T2DMatrix< T > &

o

)

assignment operator

Definition at line 103 of file 2d/matrix.hh.

References T2DMatrix(), T2DVector< T >::x, T2DVector< T2DVector< T > >::x, T2DVector< T >::y, and T2DVector< T2DVector< T > >::y.

transposed()

template<typename T>

T2DMatrix< T > T2DMatrix< T >::transposed

(

)

const

Returns

the transposed of this matrix

Definition at line 119 of file 2d/matrix.hh.

References T2DMatrix(), T2DVector< T2DVector< T > >::T2DVector(), and T2DVector< T2DVector< T > >::x.

Field Documentation

_0

template<typename T>

const T2DMatrix T2DMatrix< T >::_0

static

Definition at line 65 of file 2d/matrix.hh.

_1

template<typename T>

const T2DMatrix T2DMatrix< T >::_1

static

Definition at line 64 of file 2d/matrix.hh.

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

• 2d/matrix.hh