Iterator1D Class Reference

The iterator class for sub vectors. More...

#include <matpackI.h>

Public Types
using	difference_type = Index
using	value_type = Numeric
using	pointer = Numeric *
using	reference = Numeric &
using	iterator_category = std::random_access_iterator_tag

Public Member Functions
	Iterator1D ()=default
	Default constructor. More...
	Iterator1D (Numeric *x, Index stride)
	Explicit constructor. More...
Iterator1D &	operator++ ()
	Prefix increment operator. More...
Numeric &	operator* () const
	Dereferencing. More...
bool	operator!= (const Iterator1D &other) const
	Not equal operator, needed for algorithms like copy. More...

Private Attributes
Numeric *	mx {nullptr}
	Current position. More...
Index	mstride {0}
	Stride. More...

Friends
void	copy (ConstIterator1D origin, const ConstIterator1D &end, Iterator1D target)
	Copy data between begin and end to target. More...

Detailed Description

The iterator class for sub vectors.

This takes into account the defined stride.

Definition at line 360 of file matpackI.h.

Member Typedef Documentation

difference_type

using Iterator1D::difference_type = Index

Definition at line 362 of file matpackI.h.

iterator_category

using Iterator1D::iterator_category = std::random_access_iterator_tag

Definition at line 366 of file matpackI.h.

pointer

using Iterator1D::pointer = Numeric*

Definition at line 364 of file matpackI.h.

reference

using Iterator1D::reference = Numeric&

Definition at line 365 of file matpackI.h.

value_type

using Iterator1D::value_type = Numeric

Definition at line 363 of file matpackI.h.

Constructor & Destructor Documentation

Iterator1D() [1/2]

Iterator1D::Iterator1D ( )

default

Default constructor.

Iterator1D() [2/2]

Iterator1D::Iterator1D ( Numeric *  x, Index  stride  )

inline

Explicit constructor.

Definition at line 372 of file matpackI.h.

Member Function Documentation

operator!=()

bool Iterator1D::operator!= ( const Iterator1D &  other ) const

inline

Not equal operator, needed for algorithms like copy.

Definition at line 388 of file matpackI.h.

References copy(), Zeeman::end(), mx, operator!=(), operator-(), and operator==().

operator*()

Numeric& Iterator1D::operator* ( ) const

inline

Dereferencing.

Definition at line 385 of file matpackI.h.

operator++()

Iterator1D& Iterator1D::operator++ ( )

inline

Prefix increment operator.

Definition at line 379 of file matpackI.h.

Friends And Related Function Documentation

copy

void copy ( ConstIterator1D  origin, const ConstIterator1D &  end, Iterator1D  target  )

friend

Copy data between begin and end to target.

Target must be a valid area of memory. Note that the strides in the iterators can be different, so that we can for example copy data between different kinds of subvectors.

Definition at line 302 of file matpackI.cc.

Member Data Documentation

mstride

Index Iterator1D::mstride {0}

private

Stride.

Definition at line 415 of file matpackI.h.

Referenced by copy().

mx

Numeric* Iterator1D::mx {nullptr}

private

Current position.

Definition at line 413 of file matpackI.h.

Referenced by copy(), and operator!=().

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

• matpackI.h