Tiny Vector Matrix library using Expression Templates

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tvmet::XprIdentity< T, Rows, Cols > Class Template Reference

#include <tvmet/xpr/Identity.h>

Inheritance diagram for tvmet::XprIdentity< T, Rows, Cols >:

[legend]Collaboration diagram for tvmet::XprIdentity< T, Rows, Cols >:

[legend]List of all members.

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Detailed Description

template<class T, std::size_t Rows, std::size_t Cols>
class tvmet::XprIdentity< T, Rows, Cols >

Expression for the identity matrix.

This expression doesn't hold any other expression, it simply returns 1 or 0 depends where the row and column element excess is done.

Since:

release 1.6.0

See also:

identity

Public Types
enum	{ ops_assign = Rows * Cols, ops = ops_assign }
	Complexity counter. More...
typedef T	value_type
Public Member Functions
XprIdentity &	operator= (const XprIdentity &)
value_type	operator() (std::size_t i, std::size_t j) const
	access by index.
void	print_xpr (std::ostream &os, std::size_t l=0) const

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Member Typedef Documentation

template<class T, std::size_t Rows, std::size_t Cols>

typedef T tvmet::XprIdentity< T, Rows, Cols >::value_type

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Member Enumeration Documentation

template<class T, std::size_t Rows, std::size_t Cols>

anonymous enum

Complexity counter.

Enumerator:

ops_assign
ops

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Member Function Documentation

template<class T, std::size_t Rows, std::size_t Cols>

XprIdentity& tvmet::XprIdentity< T, Rows, Cols >::operator=

(

const XprIdentity< T, Rows, Cols > &

)

template<class T, std::size_t Rows, std::size_t Cols>

value_type tvmet::XprIdentity< T, Rows, Cols >::operator()	(	std::size_t	i,
		std::size_t	j
	)			const [inline]

access by index.

template<class T, std::size_t Rows, std::size_t Cols>

void tvmet::XprIdentity< T, Rows, Cols >::print_xpr	(	std::ostream &	os,
		std::size_t	l = 0
	)			const [inline]

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Author: