kjb::Corner Class Reference

Class to manipulate a 2D corner. The corener is defined in terms of a set of line segments all intersecting at a point in the image, which is the corner position. No consistency controls are performed here. More...

#include <corner.h>

Inheritance diagram for kjb::Corner:

Public Member Functions
	Corner ()
	Constructor without initializations. More...
	Corner (const kjb::Vector &iposition)
	Constructor without initializations. More...
	Corner (const Corner &src)
	Corner (const char *filename)
	Corner (std::istream &in)
Corner &	operator= (const Corner &src)
const kjb::Vector &	get_position () const
const std::vector < kjb::Line_segment > &	get_segments () const
void	set_position (const kjb::Vector &iposition)
void	add_segment (const kjb::Line_segment &isegment)
const kjb::Line_segment &	get_segment (unsigned int i) const
void	set_segment (unsigned int i, const kjb::Line_segment isegment)
unsigned int	get_num_segments () const
void	read (std::istream &in)
	Reads this Line segment from an input stream. More...
void	write (std::ostream &out) const
	Writes this Line segment to an output stream. More...
virtual void	draw (kjb::Image &img, double ir, double ig, double ib, double width=1.0) const
	Draws this line segment. More...
virtual void	randomly_color (kjb::Image &img, double width=1.0) const
	Randomly colors this line segment on an image. More...
Public Member Functions inherited from kjb::Readable
virtual	~Readable ()
	Deletes this Readable. More...
virtual void	read (const char *fname)
	Reads this Readable from a file. More...
Public Member Functions inherited from kjb::Writeable
virtual	~Writeable ()
	Deletes this Writeable. More...
virtual void	write (const char *fname) const
	Writes this Writeable to a file. More...

Protected Attributes
kjb::Vector	position
	position of this 2D corner More...
std::vector< kjb::Line_segment >	segments

Additional Inherited Members
Static Public Member Functions inherited from kjb::Readable
static const char *	read_field_value (std::istream &in, const char *field_name, char *field_buf, size_t buf_len, char separator=':')
	Reads a line off in into a buffer and returns a pointer to the field value in the buffer. More...
static const char *	read_field_value (std::istream &in, const char *field_name, char separator=':')
	Reads a line off in into an internal buffer and returns a pointer to the field value in the buffer. More...

Detailed Description

Class to manipulate a 2D corner. The corener is defined in terms of a set of line segments all intersecting at a point in the image, which is the corner position. No consistency controls are performed here.

Constructor & Destructor Documentation

kjb::Corner::Corner ( )

inline

Constructor without initializations.

kjb::Corner::Corner ( const kjb::Vector &  iposition )

inline

Constructor without initializations.

kjb::Corner::Corner ( const Corner &  src )

inline

kjb::Corner::Corner ( const char *  filename )

inline

kjb::Corner::Corner ( std::istream &  in )

inline

Member Function Documentation

void kjb::Corner::add_segment ( const kjb::Line_segment &  isegment )

inline

void Corner::draw ( kjb::Image &  img, double  ir, double  ig, double  ib, double  width = 1.0  ) const

virtual

Draws this line segment.

unsigned int kjb::Corner::get_num_segments ( ) const

inline

const kjb::Vector& kjb::Corner::get_position ( ) const

inline

const kjb::Line_segment& kjb::Corner::get_segment ( unsigned int  i ) const

inline

const std::vector<kjb::Line_segment>& kjb::Corner::get_segments ( ) const

inline

Corner& kjb::Corner::operator= ( const Corner &  src )

inline

void Corner::randomly_color ( kjb::Image &  img, double  width = 1.0  ) const

virtual

Randomly colors this line segment on an image.

void Corner::read ( std::istream &  in )

virtual

Reads this Line segment from an input stream.

Implements kjb::Readable.

void kjb::Corner::set_position ( const kjb::Vector &  iposition )

inline

void kjb::Corner::set_segment ( unsigned int  i, const kjb::Line_segment  isegment  )

inline

void Corner::write ( std::ostream &  out ) const

virtual

Writes this Line segment to an output stream.

Implements kjb::Writeable.

Member Data Documentation

kjb::Vector kjb::Corner::position

protected

position of this 2D corner

std::vector<kjb::Line_segment> kjb::Corner::segments

protected

The segments forming this corner

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

• /work/kobus/src/lib/edge_cpp/corner.h
• /work/kobus/src/lib/edge_cpp/corner.cpp