Public Member Functions
int	get_count (int n) const
	Returns the number of occurrences in the image of the nth unique pixel color in the histogram. More...

int	get_count (const PixelSpec &pixel) const
	Returns the number of occurrences in the image of the indicated pixel color. More...

int	get_num_pixels () const

const PixelSpec &	get_pixel (int n) const

void	swap (PixelCount &pixels, HistMap &hist_map)
	Swaps the data in the Histogram with the indicated data. More...

void	write (std::ostream &out) const

Public Attributes
	get_num_pixels
	Returns the number of unique pixel colors in the histogram. More...

	get_pixel
	Returns the nth unique pixel color in the histogram. More...

Detailed Description

Definition at line 167 of file pnmImageHeader.h.

Member Function Documentation

int PNMImageHeader::Histogram::get_count ( int n ) const

inline

Returns the number of occurrences in the image of the nth unique pixel color in the histogram.

Definition at line 477 of file pnmImageHeader.I.

int PNMImageHeader::Histogram::get_count ( const PixelSpec & pixel ) const

inline

Returns the number of occurrences in the image of the indicated pixel color.

Definition at line 487 of file pnmImageHeader.I.

void PNMImageHeader::Histogram::swap	(	PixelCount &	pixels,
		HistMap &	hist_map
	)

inline

Swaps the data in the Histogram with the indicated data.

This is normally used to load the Histogram data initially in PNMImage::make_histogram().

Definition at line 501 of file pnmImageHeader.I.

int PNMImageHeader::Histogram::get_num_pixels

inline

Returns the number of unique pixel colors in the histogram.

Definition at line 175 of file pnmImageHeader.h.

const PNMImageHeader::PixelSpec & PNMImageHeader::Histogram::get_pixel

inline

Returns the nth unique pixel color in the histogram.

These are ordered by default from most common to least common.

Definition at line 175 of file pnmImageHeader.h.

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