Graph Drawing Toolkit

An object-oriented C++ library for handling and drawing graphs

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gdt::gdtpoint Class Reference

#include <gdtgeometry.h>

List of all members.

Public Member Functions
	gdtpoint ()
	gdtpoint (double x, double y)
	~gdtpoint ()
double	xcoord () const
double	ycoord () const
double	distance () const
double	distance (gdtpoint p) const
gdtpoint	translate (double dx, double dy)
double	xdist (gdtpoint q) const
double	ydist (gdtpoint q) const
gdtpoint	rotate (gdtpoint q, double a)

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Detailed Description

Definition at line 38 of file gdtgeometry.h.

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Constructor & Destructor Documentation

gdt::gdtpoint::gdtpoint

(

)

gdt::gdtpoint::gdtpoint	(	double	x,
		double	y
	)

gdt::gdtpoint::~gdtpoint

(

)

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Member Function Documentation

double gdt::gdtpoint::xcoord

(

)

const

Referenced by ltpt::operator()().

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double gdt::gdtpoint::ycoord

(

)

const

Referenced by ltpt::operator()().

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double gdt::gdtpoint::distance

(

)

const

Returns the distance from (0,0).

double gdt::gdtpoint::distance

(

gdtpoint

p

)

const

Parameters:

p

a gdtpoint Returns the distance from gdtpoint p.

gdtpoint gdt::gdtpoint::translate	(	double	dx,
		double	dy
	)

Translates the current point to (dx,dy).

double gdt::gdtpoint::xdist

(

gdtpoint

q

)

const

Returns the x-distance from gdtpoint q.

Parameters:

q

a gdtpoint

double gdt::gdtpoint::ydist

(

gdtpoint

q

)

const

Returns the y-distance from gdtpoint q.

Parameters:

q

a gdtpoint

gdtpoint gdt::gdtpoint::rotate	(	gdtpoint	q,
		double	a
	)

Rotates the current point with respect to point p of angle a.

Parameters:

	q	a gdtpoint, the center of rotation
	a	the angle of rotation, expressed in radians

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

• gdtgeometry.h

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