#include <linearrange.h>

Public Types
typedef double	value_type

typedef double *	pointer

typedef double &	reference

typedef const double &	const_reference

typedef long	size_type

typedef LinearRangeIterator	const_iterator

Public Member Functions
	LinearRange (void)

	LinearRange (int n)

	LinearRange (long n)

	LinearRange (int n, double stepsize)

	LinearRange (long n, double stepsize)

	LinearRange (int n, double offset, double stepsize)

	LinearRange (long n, double offset, double stepsize)

	LinearRange (double r, double stepsize)

	LinearRange (double l, double r, double stepsize)

	LinearRange (const LinearRange &r)

virtual	~LinearRange (void)

const LinearRange &	operator= (const LinearRange &r)

const LinearRange &	assign (const LinearRange &r)

const LinearRange &	assign (const LinearRange &r, long first, long last=-1)

const LinearRange &	assign (int n, double stepsize)

const LinearRange &	assign (long n, double stepsize)

const LinearRange &	assign (int n, double offset, double stepsize)

const LinearRange &	assign (long n, double offset, double stepsize)

const LinearRange &	assign (double r, double stepsize)

const LinearRange &	assign (double l, double r, double stepsize)

const LinearRange &	copy (LinearRange &r) const

const LinearRange &	copy (LinearRange &r, long first, long last=-1) const

const LinearRange &	append (long n)

long	size (void) const

bool	empty (void) const

void	resize (long n)

void	clear (void)

double	offset (void) const

void	setOffset (double offset)

double	stepsize (void) const

void	setStepsize (double stepsize)

void	scaleStepsize (double scale)

void	setRange (double offset, double stepsize)

double	length (void) const

void	setLength (double l)

double	front (void) const

void	setFront (double front)

double	back (void) const

void	setBack (double back)

double	operator[] (long i) const

double	at (long i) const

double	pos (long i) const

double	interval (int indices) const

long	index (double pos) const

long	indices (double iv) const

bool	contains (double pos) const

void	push (void)

void	pop (void)

const_iterator	begin (void) const

const_iterator	end (void) const

const LinearRange &	operator= (double val)

const LinearRange &	operator+= (double val)

const LinearRange &	operator-= (double val)

const LinearRange &	operator*= (double val)

const LinearRange &	operator/= (double val)

double	min (long first=0, long last=-1) const

long	minIndex (long first=0, long last=-1) const

long	minIndex (double &min, long first=0, long last=-1) const

double	max (long first=0, long last=-1) const

long	maxIndex (long first=0, long last=-1) const

long	maxIndex (double &max, long first=0, long last=-1) const

void	minMax (double &min, double &max, long first=0, long last=-1) const

void	minMaxIndex (long &minindex, long &maxindex, long first=0, long last=-1) const

void	minMaxIndex (double &min, long &minindex, double &max, long &maxindex, long first=0, long last=-1) const

Friends
bool	operator== (const LinearRange &r, const LinearRange &b)

bool	operator< (const LinearRange &r, const LinearRange &b)

LinearRange	operator+ (const LinearRange &r, double val)

LinearRange	operator+ (double val, const LinearRange &r)

LinearRange	operator- (const LinearRange &r, double val)

LinearRange	operator- (double val, const LinearRange &r)

LinearRange	operator* (const LinearRange &r, double val)

LinearRange	operator* (double val, const LinearRange &r)

LinearRange	operator/ (const LinearRange &r, double val)

ostream &	operator<< (ostream &str, const LinearRange &r)

Detailed Description

A linear range of discretized numbers.

Author: Jan Benda

Member Typedef Documentation

typedef double value_type

The type of an element of the range (double).

typedef double* pointer

Pointer to the type of an element of the range (double).

typedef double& reference

Reference to the type of an element of the range (double).

typedef const double& const_reference

Const reference to the type of an element of the range (double).

typedef long size_type

The type used for sizes and indices.

typedef LinearRangeIterator const_iterator

Const iterator used to iterate through a range.

Constructor & Destructor Documentation

LinearRange ( void )

Creates an empty range.

LinearRange ( int n )

Creates a range with n data elements starting at 0 and incremented by 1.

LinearRange ( long n )

Creates a range with n data elements starting at 0 and incremented by 1.

LinearRange	(	int	n,
		double	stepsize
	)

Creates a range with n data elements starting at 0 and incremented by stepsize.

LinearRange	(	long	n,
		double	stepsize
	)

Creates a range with n data elements starting at 0 and incremented by stepsize.

LinearRange	(	int	n,
		double	offset,
		double	stepsize
	)

Creates a range with n data elements starting at offset and incremented by stepsize.

LinearRange	(	long	n,
		double	offset,
		double	stepsize
	)

Creates a range with n data elements starting at offset and incremented by stepsize.

LinearRange	(	double	r,
		double	stepsize
	)

Creates a range starting at 0, ending at r, with increments stepsize. If stepsize equals zero it is set to r.

References LinearRange::index().

LinearRange	(	double	l,
		double	r,
		double	stepsize
	)

Creates a range starting at l, ending at r, with increments stepsize. If stepsize equals zero it is set to r - l.

References LinearRange::index().

LinearRange ( const LinearRange & r )

Copy constructor. Creates a range with the same offset, stepsize and size as range r.

~LinearRange ( void )

virtual

The destructor.

Member Function Documentation

const LinearRange& operator= ( const LinearRange & r )

inline

Set the offset, stepsize and size to the values of range r.

const LinearRange & assign ( const LinearRange & r )

Set the offset, stepsize and size to the values of range r.

References LinearRange::offset(), LinearRange::size(), and LinearRange::stepsize().

Referenced by LinearRange::copy().

const LinearRange & assign	(	const LinearRange &	r,
		long	first,
		long	last = `-1`
	)

Set the offset, stepsize and size to the values of range r from index first (inclusively) to last (exclusively).

References LinearRange::pos(), LinearRange::size(), and LinearRange::stepsize().

const LinearRange & assign	(	int	n,
		double	stepsize
	)

Creates a range with n data elements, stepsize stepsize, and offset 0.

References LinearRange::stepsize().

const LinearRange & assign	(	long	n,
		double	stepsize
	)

Creates a range with n data elements, stepsize stepsize, and offset 0.

References LinearRange::stepsize().

const LinearRange & assign	(	int	n,
		double	offset,
		double	stepsize
	)

Creates a range with n data elements starting at offset and incremented by stepsize.

References LinearRange::offset(), and LinearRange::stepsize().

const LinearRange & assign	(	long	n,
		double	offset,
		double	stepsize
	)

References LinearRange::offset(), and LinearRange::stepsize().

const LinearRange & assign	(	double	r,
		double	stepsize
	)

Creates a range starting at 0, ending at r, with increments stepsize. If stepsize equals zero it is set to r.

References LinearRange::index(), and LinearRange::stepsize().

const LinearRange & assign	(	double	l,
		double	r,
		double	stepsize
	)

Creates a range starting at l, ending at r, with increments stepsize. If stepsize equals zero it is set to r - l.

References LinearRange::index(), and LinearRange::stepsize().

const LinearRange & copy ( LinearRange & r ) const

Make r a copy of the range.

References LinearRange::assign().

const LinearRange & copy	(	LinearRange &	r,
		long	first,
		long	last = `-1`
	)		const

Make r a copy of the range from index first (inclusively) to last (exclusively).

References LinearRange::assign().

const LinearRange & append ( long n )

Append n elements to the range.

long size ( void ) const

inline

The size of the range, i.e. the number of data elements.

Referenced by LinearRange::assign(), Array< T >::assign(), LinearRange::contains(), LinearRange::end(), LinearRange::max(), LinearRange::maxIndex(), LinearRange::min(), LinearRange::minIndex(), LinearRange::minMax(), LinearRange::minMaxIndex(), relacs::operator<(), relacs::operator<<(), relacs::operator==(), SampleData< T >::SampleData(), and LinearRange::setFront().

bool empty ( void ) const

inline

True if the range does not contain any data elements.

void resize ( long n )

inline

Resize the range to n elements without changing the offset() and the stepsize().

Referenced by relacs::operator<(), SampleData< T >::range(), SampleData< T >::SampleData(), LinearRange::setBack(), and LinearRange::setFront().

void clear ( void )

inline

Resize the range to zero length.

double offset ( void ) const

inline

The offset of the range.

Referenced by EventData::append(), LinearRange::assign(), LinearRange::contains(), LinearRange::front(), EventData::insert(), EventData::offset(), relacs::operator<(), relacs::operator==(), and EventData::push().

void setOffset ( double offset )

inline

Set the offset of the range to offset.

Referenced by EventData::append(), EventData::assign(), EventData::insert(), EventData::push(), and EventData::setOffset().

double stepsize ( void ) const

inline

The stepsize of the range.

Referenced by LinearRange::assign(), LinearRange::contains(), relacs::operator<(), relacs::operator==(), and EventData::stepsize().

void setStepsize ( double stepsize )

inline

Set the stepsize of the range to stepsize. This also changes length() and rangeBack().

Referenced by EventData::setStepsize().

void scaleStepsize ( double scale )

Multiply the stepsize of the range by scale and adjust the size of the range appropriately. This does not change offset(), length(), and rangeBack().

References LinearRange::back(), and LinearRange::setBack().

void setRange	(	double	offset,
		double	stepsize
	)

inline

Set the offset and the stepsize of the range to offset and stepsize, respectively.

double length ( void ) const

inline

The length of the range, i.e. abs( stepsize() * size() )

Referenced by EventData::length(), and relacs::sweep().

void setLength ( double l )

inline

Set the size of the range such that it has the length l.

References relacs::ceil().

Referenced by EventData::append(), EventData::assign(), and EventData::setLength().

double front ( void ) const

Returns the first range element. Same as offset().

References LinearRange::offset().

Referenced by EventData::insert(), EventData::push(), EventData::rangeFront(), and LinearRange::setBack().

void setFront ( double front )

Set the offset of the range to front without changing the last range element.

References LinearRange::back(), LinearRange::indices(), LinearRange::pos(), LinearRange::resize(), and LinearRange::size().

Referenced by EventData::insert(), EventData::push(), and EventData::setRangeFront().

double back ( void ) const

Returns the last range element.

References LinearRange::pos().

Referenced by EventData::frequency(), EventData::interval(), EventData::push(), EventData::rangeBack(), EventData::rate(), LinearRange::scaleStepsize(), EventData::set(), and LinearRange::setFront().

void setBack ( double back )

Resize the range such that the last range element equals back.

References LinearRange::front(), LinearRange::index(), and LinearRange::resize().

Referenced by EventData::push(), LinearRange::scaleStepsize(), EventData::set(), and EventData::setRangeBack().

double operator[] ( long i ) const

inline

Returns the range element at index i.

double at ( long i ) const

inline

Returns the range element at index i.

double pos ( long i ) const

inline

Returns the range element at index i.

Referenced by LinearRange::assign(), LinearRange::back(), LinearRange::contains(), LinearRange::max(), LinearRange::maxIndex(), LinearRange::min(), LinearRange::minIndex(), LinearRange::minMax(), LinearRange::minMaxIndex(), relacs::operator<<(), and LinearRange::setFront().

double interval ( int indices ) const

inline

Returns the interval covered by indices indices.

long index ( double pos ) const

inline

The index of the range corresponding to pos.

References relacs::floor().

Referenced by LinearRange::assign(), LinearRange::LinearRange(), and LinearRange::setBack().

long indices ( double iv ) const

inline

The number of indices corresponding to an interval iv.

References relacs::floor().

Referenced by LinearRange::setFront().

bool contains ( double pos ) const

True if pos is within the range.

References LinearRange::offset(), LinearRange::pos(), LinearRange::size(), and LinearRange::stepsize().

void push ( void )

inline

Add an element to the range.

void pop ( void )

Remove an element from the range.

LinearRange::const_iterator begin ( void ) const

Returns an const_iterator pointing to the first element of the range.

Referenced by relacs::alpha(), relacs::cos(), relacs::gauss(), relacs::line(), relacs::rectangle(), relacs::sawDown(), relacs::sawUp(), relacs::sin(), relacs::sweep(), and relacs::triangle().

LinearRange::const_iterator end ( void ) const

Returns an const_iterator pointing behind the last element of the range.

References LinearRange::size().

const LinearRange & operator= ( double val )

Set the stepsize to zero and the offset to val.

const LinearRange & operator+= ( double val )

Add val to the offset, i.e. shift the range by val.

const LinearRange & operator-= ( double val )

Subtract val from the offset, i.e. shift the range by -val.

const LinearRange & operator*= ( double val )

Multiply the offset and the stepsize with val, i.e. rescale the range by val.

const LinearRange & operator/= ( double val )

Divide the offset and the stepsize by val, i.e. rescale the range by 1/val.

double min	(	long	first = `0`,
		long	last = `-1`
	)		const

The minimum value of the range between indices first (inclusively) and last (exclusively). If last is negative it is set to size().

References LinearRange::pos(), and LinearRange::size().

long minIndex	(	long	first = `0`,
		long	last = `-1`
	)		const

The index of the element with the minimum value of the range between indices first (inclusively) and last (exclusively), i.e. either first or last are returned. If last is negative it is set to size().

References LinearRange::pos(), and LinearRange::size().

long minIndex	(	double &	min,
		long	first = `0`,
		long	last = `-1`
	)		const

The index of the element with the minimum value of the range between indices first (inclusively) and last (exclusively), i.e. either first or last are returned. If last is negative it is set to size(). The value of the minimum element is returned in min.

References LinearRange::pos(), and LinearRange::size().

double max	(	long	first = `0`,
		long	last = `-1`
	)		const

The maximum value of the range between indices first (inclusively) and last (exclusively). If last is negative it is set to size().

References LinearRange::pos(), and LinearRange::size().

long maxIndex	(	long	first = `0`,
		long	last = `-1`
	)		const

The index of the element with the maximum value of the range between indices first (inclusively) and last (exclusively), i.e. either first or last are returned. If last is negative it is set to size().

References LinearRange::pos(), and LinearRange::size().

long maxIndex	(	double &	max,
		long	first = `0`,
		long	last = `-1`
	)		const

The index of the element with the maximum value of the range between indices first (inclusively) and last (exclusively), i.e. either first or last are returned. If last is negative it is set to size(). The value of the maximum element is returned in max.

References LinearRange::pos(), and LinearRange::size().

void minMax	(	double &	min,
		double &	max,
		long	first = `0`,
		long	last = `-1`
	)		const

The minimum value min and maximum value max of the range between indices first (inclusively) and last (exclusively). If last is negative it is set to size().

References LinearRange::pos(), and LinearRange::size().

void minMaxIndex	(	long &	minindex,
		long &	maxindex,
		long	first = `0`,
		long	last = `-1`
	)		const

The indices minindex and maxindex of the elements with the minimum and the maximum value of the range between indices first (inclusively) and last (exclusively), i.e. first or last. If last is negative it is set to size().

References LinearRange::pos(), and LinearRange::size().

void minMaxIndex	(	double &	min,
		long &	minindex,
		double &	max,
		long &	maxindex,
		long	first = `0`,
		long	last = `-1`
	)		const

The indices minindex and maxindex of the elements with the minimum value min and the maximum value max of the range between indices first (inclusively) and last (exclusively), i.e. first or last. If last is negative it is set to size().

References LinearRange::pos(), and LinearRange::size().

Friends And Related Function Documentation

bool operator==	(	const LinearRange &	r,
		const LinearRange &	b
	)

friend

True if range a and b are equal.

bool operator<	(	const LinearRange &	r,
		const LinearRange &	b
	)

friend

True if range a is smaller than b, i.e. either is smaller in size than b or the offset of is smaller or the stepsize of is smaller.

LinearRange operator+	(	const LinearRange &	r,
		double	val
	)

friend

Add val to the offset of the range r, i.e. shift the range by val.

LinearRange operator+	(	double	val,
		const LinearRange &	r
	)

friend

Add val to the offset of the range r, i.e. shift the range by val.

LinearRange operator-	(	const LinearRange &	r,
		double	val
	)

friend

Subtract val from the offset of the range r, i.e. shift the range by -val.

LinearRange operator-	(	double	val,
		const LinearRange &	r
	)

friend

Subtract the offset of the range r from val and multiply the stepsize by -1.

LinearRange operator*	(	const LinearRange &	r,
		double	val
	)

friend

Multiply the offset and the stepsize of the range r with val, i.e. rescale the range by val.

LinearRange operator*	(	double	val,
		const LinearRange &	r
	)

friend

Multiply the offset and the stepsize of the range r with val, i.e. rescale the range by val.

LinearRange operator/	(	const LinearRange &	r,
		double	val
	)

friend

Divide the offset and the stepsize of the range r by val, i.e. rescale the range by 1/val.

ostream& operator<<	(	ostream &	str,
		const LinearRange &	r
	)

friend

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

Public Types

Public Member Functions

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation