LinScaler Class Reference

Linear scaling. More...

Inheritance diagram for LinScaler:

Public Member Functions
	LinScaler (double c=0, double f=1.)
	LinScaler (double x0, double y0, double x1, double y1)
void	set (double x0, double y0, double x1, double y1)
virtual LinScaler *	clone () const
virtual LinScaler *	inverse () const
bool	isEmpty () const
const char *	type () const
double	scale (double) const
double	unScale (double) const
const char *	toString () const
void	fromString (const char *)
bool	operator== (const LinScaler &oth) const
Public Member Functions inherited from Scaler
virtual	~Scaler ()
void	put (char *) const

Public Attributes
double	constant_
double	factor_

Additional Inherited Members
Static Public Member Functions inherited from Scaler
static Scaler *	get (const char *)

Detailed Description

Linear scaling.

Constructor & Destructor Documentation

LinScaler::LinScaler ( double  c = 0, double  f = 1.  )

inline

LinScaler::LinScaler	(	double	x0,
		double	y0,
		double	x1,
		double	y1
	)

Member Function Documentation

virtual LinScaler* LinScaler::clone ( ) const

inlinevirtual

Implements Scaler.

void LinScaler::fromString ( const char *  )

virtual

Implements Scaler.

virtual LinScaler* LinScaler::inverse ( ) const

virtual

Reimplemented from Scaler.

bool LinScaler::isEmpty ( ) const

inlinevirtual

Reimplemented from Scaler.

bool LinScaler::operator== ( const LinScaler &  oth ) const

inline

double LinScaler::scale ( double  ) const

virtual

Implements Scaler.

void LinScaler::set	(	double	x0,
		double	y0,
		double	x1,
		double	y1
	)

const char* LinScaler::toString ( ) const

virtual

Implements Scaler.

const char* LinScaler::type ( ) const

inlinevirtual

Implements Scaler.

double LinScaler::unScale ( double  ) const

virtual

Reimplemented from Scaler.

Member Data Documentation

double LinScaler::constant_

double LinScaler::factor_