GLViewer_LineList Class Reference

#include <GLViewer_Tools.h>

Public Member Functions
	GLViewer_LineList (int)
virtual	~GLViewer_LineList ()
int	count () const
	Returns number of segments.
int	size () const
	Returns real size.
bool	addSegment (double coord1, double coord2)
bool	removeSegment (int index)
bool	removeSegment (double coord1, double coord2)
bool	readSegment (int index, double &coord1, double &coord2)
int	contains (double thePoint) const
	Returns index of segment, else -1.
void	setMainCoord (double theVal)
	Sets level of segments.
double	mainCoord () const
void	clear ()
void	print ()
void	show (FieldDim)
GLViewer_LineList &	operator= (GLViewer_LineList)
Private Attributes
double *	myArray
int	myRealSize
int	mySegmentNumber
double	myMainCoord

---

Detailed Description

Tools for distinct line This class implmented interface for segment operations: add, cut, remove and etc. Memory does not changed and allocated only one time

---

Constructor & Destructor Documentation

GLViewer_LineList::GLViewer_LineList

(

int

size

)

Constructor

Parameters:

size	- size of internal array

References myArray, myMainCoord, myRealSize, mySegmentNumber, and size().

GLViewer_LineList::~GLViewer_LineList

(

)

[virtual]

Destructor

References myArray.

---

Member Function Documentation

int GLViewer_LineList.count

(

)

const

References mySegmentNumber.

int GLViewer_LineList.size

(

)

const

References myRealSize.

bool GLViewer_LineList::addSegment	(	double	coord1,
		double	coord2
	)

Adds new line segment to list

Parameters:

coord1,coord2

- co-ordinates of points

References test_big_table.k, myArray, myRealSize, mySegmentNumber, and readSegment().

bool GLViewer_LineList::removeSegment

(

int

theIndex

)

Removes segment

Parameters:

theIndex

- segment index

References myArray, and mySegmentNumber.

bool GLViewer_LineList::removeSegment	(	double	coord1,
		double	coord2
	)

Removes segment from line list

Parameters:

coord1,coord2

- co-ordinates of points

References test_big_table.k, myArray, myRealSize, mySegmentNumber, and readSegment().

bool GLViewer_LineList::readSegment	(	int	theIndex,
		double &	coord1,
		double &	coord2
	)

Gets info about segment

Parameters:

theIndex	- index of segment
coord1,coord2	- co-ordinates of points

References myArray, and mySegmentNumber.

int GLViewer_LineList::contains

(

double

thePoint

)

const

Returns:

true if line list covers point

Parameters:

thePoint

- point co-ordinate

References myArray, and mySegmentNumber.

void GLViewer_LineList.setMainCoord

(

double

theVal

)

References myMainCoord.

double GLViewer_LineList.mainCoord

(

)

const

References myMainCoord.

void GLViewer_LineList::clear

(

)

Clears line list

References myArray, and myRealSize.

void GLViewer_LineList::print

(

)

Prints debug info about line list

References myArray, myMainCoord, myRealSize, and mySegmentNumber.

void GLViewer_LineList::show

(

FieldDim

theDim

)

Draws line list with help of OpenGL

Parameters:

theDim

- dimension

References FD_X, FD_Y, myArray, myMainCoord, and mySegmentNumber.

GLViewer_LineList& GLViewer_LineList.operator=

(

GLViewer_LineList

)

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Field Documentation

double* GLViewer_LineList.myArray [private]

int GLViewer_LineList.myRealSize [private]

int GLViewer_LineList.mySegmentNumber [private]

double GLViewer_LineList.myMainCoord [private]