vifa_norm_params Class Reference

#include <vifa_norm_params.h>

Inheritance diagram for vifa_norm_params:

[legend]List of all members.

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Detailed Description

Definition at line 38 of file vifa_norm_params.h.

Public Member Functions
	vifa_norm_params (float IntLow=0.0, float ProbLow=0.0, float IntHigh=0.0, float ProbHigh=0.0)
	Default constructor.
	vifa_norm_params (const vifa_norm_params &old_params)
	Copy constructor.
void	recompute (void)
	Force update of clip points & interpolation line.
float	normalize (float raw_intensity)
	Compute normalized equivalent of given intensity.
void	print_info (void)
	Dump the parameters.
virtual bool	SanityCheck ()
bool	Valid ()
const char *	GetErrorMsg ()
void	SetErrorMsg (const char *msg)
void	touch ()
unsigned long	get_time_stamp () const
bool	older (vul_timestamp const &t) const
bool	older (vul_timestamp const *t) const
void	ref ()
void	unref ()
int	get_references () const
bool	is_referenced () const
Static Public Member Functions
static bool	get_norm_bounds (vil_image_view_base *img, float low_bound_pcent, float high_bound_pcent, float &normal_low, float &normal_high)
	Find an image's low & high intensities for normalization.
Public Attributes
float	ilow
	x-coordinate of low point (i == intensity).
float	plow
	y-coordinate of low point (p == percentage).
float	ihigh
	x-coordinate of high point.
float	phigh
	y-coordinate of high point.
Protected Attributes
unsigned long	timestamp_
Private Member Functions
void	calculate_clip_points (void)
	Internal method to update clip points & interpolation line.
Private Attributes
float	imin_
	Calculated x-coord of y == 0 [low intensity clip point].
float	imax_
	Calculated x-coord of y == 1 [high intensity clip point].
float	slope_
	Computed slope of line connecting high & low points.
float	b_
	Computed y-intercept of line connecting high & low points.

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Constructor & Destructor Documentation

vifa_norm_params::vifa_norm_params (  float  IntLow = 0.0, float  ProbLow = 0.0, float  IntHigh = 0.0, float  ProbHigh = 0.0 )

Default constructor. Definition at line 15 of file vifa_norm_params.cxx.

vifa_norm_params::vifa_norm_params (  const vifa_norm_params &  old_params  )

Copy constructor. Definition at line 32 of file vifa_norm_params.cxx.

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Member Function Documentation

void vifa_norm_params::calculate_clip_points (  void   )  [private]

Internal method to update clip points & interpolation line. Definition at line 124 of file vifa_norm_params.cxx.

bool vifa_norm_params::get_norm_bounds (  vil_image_view_base *  img, float  low_bound_pcent, float  high_bound_pcent, float &  normal_low, float &  normal_high )  [static]

Find an image's low & high intensities for normalization. Definition at line 64 of file vifa_norm_params.cxx.

float vifa_norm_params::normalize (  float  raw_intensity  )

Compute normalized equivalent of given intensity. Definition at line 49 of file vifa_norm_params.cxx.

void vifa_norm_params::print_info (  void   )

Dump the parameters. Definition at line 112 of file vifa_norm_params.cxx.

void vifa_norm_params::recompute (  void   )

Force update of clip points & interpolation line. Definition at line 43 of file vifa_norm_params.cxx.

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Member Data Documentation

float vifa_norm_params::b_ [private]

Computed y-intercept of line connecting high & low points. Definition at line 66 of file vifa_norm_params.h.

float vifa_norm_params::ihigh

x-coordinate of high point. Definition at line 50 of file vifa_norm_params.h.

float vifa_norm_params::ilow

x-coordinate of low point (i == intensity). Definition at line 44 of file vifa_norm_params.h.

float vifa_norm_params::imax_ [private]

Calculated x-coord of y == 1 [high intensity clip point]. Definition at line 60 of file vifa_norm_params.h.

float vifa_norm_params::imin_ [private]

Calculated x-coord of y == 0 [low intensity clip point]. Definition at line 57 of file vifa_norm_params.h.

float vifa_norm_params::phigh

y-coordinate of high point. Definition at line 53 of file vifa_norm_params.h.

float vifa_norm_params::plow

y-coordinate of low point (p == percentage). Definition at line 47 of file vifa_norm_params.h.

float vifa_norm_params::slope_ [private]

Computed slope of line connecting high & low points. Definition at line 63 of file vifa_norm_params.h.

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

• contrib/gel/vifa/vifa_norm_params.h
• contrib/gel/vifa/vifa_norm_params.cxx

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