Conjecture::PixelLine Class Reference

#include <PixelLine.h>

Inheritance diagram for Conjecture::PixelLine:

List of all members.

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Detailed Description

A class for describing a line of up to 32 pixels.

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This class is used within OptIm to provide efficient feature extraction.

Public Member Functions
	PixelLine (u4 pixels)
u1	holes () const
u4	pixels () const
u1	black () const
bool	get (unsigned i) const
void	set (unsigned i)
void	clear (unsigned i)
std::string	str (char on= '#', char off= '.', u1 size=31) const
std::string	str (u1 size) const
void	assign (const PixelLine &other, u1 rightdel=0)
Static Public Member Functions
static void	test (int argc=0, const char *argv[]=NULL)
Static Public Attributes
static const u1	MaxPixels = 31
Protected Member Functions
const bool &	updated () const
void	updatedIs (const bool &updated)
void	blackIs (const u1 &black)
void	holesIs (const u1 &holes)
void	pixelsIs (const u4 &pixels)
void	rawset (unsigned i)
void	rawclear (unsigned i)
void	rawline (u4 pixels)

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Member Function Documentation

void Conjecture::PixelLine::assign (  const PixelLine &  other, u1  rightdel = 0 )

Assign this PixelLine from another. Cannot use operator= because we want to support pixel shifting via 'rightdel'. Parameters: rightdel  Number of bits to shift the 'pixels' data to the right during the copy.

void Conjecture::PixelLine::clear (  unsigned  i  )

Sets pixel i to 0. Pixels start indexing from 0. The 'index' is NOT verified to be within either soft or hard size limits. This method is NOT efficient, as it requires the updating of meta-information in addition to the pixel itself.

bool Conjecture::PixelLine::get (  unsigned  i  )  const [inline]

Return 0 if pixel position i is not set, 1 if it is set. Pixels start indexing from 0 on the RIGHT! The 'index' is is NOT verified to be within either soft or hard size limits.

void Conjecture::PixelLine::set (  unsigned  i  )

Sets pixel i to 1. Pixels start indexing from 0. The 'index' is NOT verified to be within either soft or hard size limits. This method is NOT efficient, as it requires the updating of meta-information in addition to the pixel itself.

string Conjecture::PixelLine::str (  char  on = '#', char  off = '.', u1  size = 31 )  const

Binary representation, as a string (inefficienct - debugging only).

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

• PixelLine.h
• PixelLine.cc

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