#include <bgui_image_utils.h>

Public Member Functions
	bgui_image_utils ()
	constructors.
	bgui_image_utils (vil_image_resource_sptr const &image, vsol_polygon_2d_sptr const &poly=0)
	~bgui_image_utils ()
void	set_image (vil_image_resource_sptr const &image)
	Set the image on which properties are computed.
void	set_poly (vsol_polygon_2d_sptr const &poly)
void	set_bin_limit (unsigned bin_limit)
void	set_n_skip_upper_bins (unsigned n_skip)
void	set_n_skip_lower_bins (unsigned n_skip)
void	set_percent_limit (double limit)
void	set_min_blocks (unsigned min_blocks)
void	set_scan_fraction (double scan_fraction)
bool	range (double &min_value, double &max_value, unsigned plane=0)
bsta_histogram< double >	histogram (unsigned plane=0)
bgui_graph_tableau_sptr	hist_graph ()
bool	default_range_map (vgui_range_map_params_sptr &rmp, double gamma=1.0, bool invert=false, bool gl_map=false, bool cache=true)
	Default range map based on default max min values.
bool	range_map_from_hist (float gamma, bool invert, bool gl_map, bool cache, vgui_range_map_params_sptr &rmp)
	Range map computed from the image histogram.
Private Member Functions
bool	init_histogram_from_data ()
bool	set_data_from_view (vil_image_view_base_sptr const &view, double fraction=1.0)
bool	set_data_by_random_blocks (const unsigned total_num_blocks, vil_blocked_image_resource_sptr const &bir, double fraction=1.0)
bool	set_data_inside_polygon (vil_blocked_image_resource_sptr const &bir)
bool	construct_histogram ()
double	compute_lower_bound (unsigned plane=0)
double	compute_upper_bound (unsigned plane=0)
Private Attributes
bool	hist_valid_
double	percent_limit_
unsigned	bin_limit_
unsigned	n_skip_upper_bins_
unsigned	n_skip_lower_bins_
unsigned	min_blocks_
double	scan_fraction_
vil_image_resource_sptr	image_
vsol_polygon_2d_sptr	poly_
vcl_vector< bsta_histogram < double > >	hist_
vcl_vector< vcl_vector< double > >	data_

Detailed Description

Definition at line 22 of file bgui_image_utils.h.

Constructor & Destructor Documentation

bgui_image_utils::bgui_image_utils ( )

constructors.

Definition at line 20 of file bgui_image_utils.cxx.

bgui_image_utils::bgui_image_utils	(	vil_image_resource_sptr const &	image,
		vsol_polygon_2d_sptr const &	poly = `0`
	)

Definition at line 27 of file bgui_image_utils.cxx.

bgui_image_utils::~bgui_image_utils ( ) [inline]

Definition at line 31 of file bgui_image_utils.h.

Member Function Documentation

double bgui_image_utils::compute_lower_bound ( unsigned plane = 0 ) [private]

Definition at line 283 of file bgui_image_utils.cxx.

double bgui_image_utils::compute_upper_bound ( unsigned plane = 0 ) [private]

Definition at line 290 of file bgui_image_utils.cxx.

bool bgui_image_utils::construct_histogram ( ) [private]

Definition at line 258 of file bgui_image_utils.cxx.

bool bgui_image_utils::default_range_map	(	vgui_range_map_params_sptr &	rmp,
		double	gamma = `1.0`,
		bool	invert = `false`,
		bool	gl_map = `false`,
		bool	cache = `true`
	)

Default range map based on default max min values.

Definition at line 377 of file bgui_image_utils.cxx.

bgui_graph_tableau_sptr bgui_image_utils::hist_graph ( )

Definition at line 298 of file bgui_image_utils.cxx.

bsta_histogram<double> bgui_image_utils::histogram ( unsigned plane = 0 ) [inline]

Definition at line 45 of file bgui_image_utils.h.

bool bgui_image_utils::init_histogram_from_data ( ) [private]

Definition at line 73 of file bgui_image_utils.cxx.

bool bgui_image_utils::range	(	double &	min_value,
		double &	max_value,
		unsigned	plane = `0`
	)

Definition at line 60 of file bgui_image_utils.cxx.

bool bgui_image_utils::range_map_from_hist	(	float	gamma,
		bool	invert,
		bool	gl_map,
		bool	cache,
		vgui_range_map_params_sptr &	rmp
	)

Range map computed from the image histogram.

Definition at line 418 of file bgui_image_utils.cxx.

void bgui_image_utils::set_bin_limit ( unsigned bin_limit ) [inline]

Definition at line 37 of file bgui_image_utils.h.

bool bgui_image_utils::set_data_by_random_blocks	(	const unsigned	total_num_blocks,
		vil_blocked_image_resource_sptr const &	bir,
		double	fraction = `1.0`
	)		`[private]`