vil_math_scale_and_translate_functor Class Reference

Functor class to scale by s and translate (offset) by t. More...

#include <vil_math.h>

Public Member Functions
	vil_math_scale_and_translate_functor (const double s, const double t)
	Constructor. More...
vxl_byte	operator() (vxl_byte x) const
unsigned	operator() (unsigned x) const
short	operator() (short x) const
int	operator() (int x) const
float	operator() (float x) const
double	operator() (double x) const
std::complex< double >	operator() (std::complex< double > x) const

Private Attributes
double	s_
double	t_

Detailed Description

Functor class to scale by s and translate (offset) by t.

Note

Watch out for overflow, especially for smaller types.

See also

vil_math_scale_and_offset_values()

Definition at line 477 of file vil_math.h.

Constructor & Destructor Documentation

vil_math_scale_and_translate_functor()

vil_math_scale_and_translate_functor::vil_math_scale_and_translate_functor ( const double  s, const double  t  )

inline

Constructor.

Parameters

s	Scaling.
t	Translation (offset).

Definition at line 483 of file vil_math.h.

Member Function Documentation

operator()() [1/7]

vxl_byte vil_math_scale_and_translate_functor::operator() ( vxl_byte  x ) const

inline

Definition at line 486 of file vil_math.h.

operator()() [2/7]

unsigned vil_math_scale_and_translate_functor::operator() ( unsigned  x ) const

inline

Definition at line 487 of file vil_math.h.

operator()() [3/7]

short vil_math_scale_and_translate_functor::operator() ( short  x ) const

inline

Definition at line 488 of file vil_math.h.

operator()() [4/7]

int vil_math_scale_and_translate_functor::operator() ( int  x ) const

inline

Definition at line 489 of file vil_math.h.

operator()() [5/7]

float vil_math_scale_and_translate_functor::operator() ( float  x ) const

inline

Definition at line 490 of file vil_math.h.

operator()() [6/7]

double vil_math_scale_and_translate_functor::operator() ( double  x ) const

inline

Definition at line 491 of file vil_math.h.

operator()() [7/7]

std::complex<double> vil_math_scale_and_translate_functor::operator() ( std::complex< double >  x ) const

inline

Definition at line 492 of file vil_math.h.

Member Data Documentation

s_

double vil_math_scale_and_translate_functor::s_

private

Definition at line 495 of file vil_math.h.

t_

double vil_math_scale_and_translate_functor::t_

private

Definition at line 496 of file vil_math.h.

---

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

• core/vil/vil_math.h