Line3D Class Reference

This class represents a line. More...

#include <Line3D.h>

Public Member Functions
	Line3D ()
	~Line3D ()
bool	empty () const
	returns true, if the Line contains no Point3D, otherwise false
void	insertPoint (Point3D *p)
	inserts a node behind the current position and sets the current position to this new node
void	removePoint ()
	removes the point behind the current position
Point3D *	getPoint () const
	gets the point at the current position
unsigned int	getCurrent () const
	returns the current position
unsigned int	getSize () const
	returns the size of the line (the numbero of inserted Nodes without 'head' and 'z'
void	goToBegin ()
	sets the current Node to head
void	goToNext ()
	goes to the next Node

Protected Attributes
Node *	head
Node *	z
Node *	currentNode
unsigned int	size
unsigned int	current

Detailed Description

This class represents a line.

It is implemented as a single directed linked list of nodes (with related Point3D objects). Attention: the points inserted in a line are not deleted from Line3D

Constructor & Destructor Documentation

Line3D::Line3D

(

)

Line3D::~Line3D

(

)

Member Function Documentation

bool Line3D::empty

(

)

const

returns true, if the Line contains no Point3D, otherwise false

unsigned int Line3D::getCurrent ( ) const

inline

returns the current position

Point3D * Line3D::getPoint ( ) const

inline

gets the point at the current position

unsigned int Line3D::getSize ( ) const

inline

returns the size of the line (the numbero of inserted Nodes without 'head' and 'z'

void Line3D::goToBegin

(

)

sets the current Node to head

void Line3D::goToNext

(

)

goes to the next Node

void Line3D::insertPoint

(

Point3D *

p

)

inserts a node behind the current position and sets the current position to this new node

void Line3D::removePoint

(

)

removes the point behind the current position

Member Data Documentation

unsigned int Line3D::current

protected

Node* Line3D::currentNode

protected

Node* Line3D::head

protected

unsigned int Line3D::size

protected

Node* Line3D::z

protected

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

• /tmp/buildd/qgis-2.6.0+wheezy1/src/analysis/interpolation/Line3D.h