P.I.G.A.L.E.
1.3.9
Public Implementation of a Graph Algorithm
Library and Editor
H. de Fraysseix P. Ossona de Mendez

Tpoint.h File Reference

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Classes

class Point3_
class Point2_

Defines

#define PI (3.1415926535)

Typedefs

typedef Point3_< double > Tpoint3
typedef Point2_< double > Tpoint

Functions

template<class T> int operator== (const Point3_< T > &point1, const Point3_< T > &point2)
template<class T> int operator!= (const Point3_< T > &point1, const Point3_< T > &point2)
template<class T> Point3_< T > operator+ (const Point3_< T > &point1, const Point3_< T > &point2)
template<class T> Point3_< T > operator- (const Point3_< T > &point1, const Point3_< T > &point2)
template<class T> T operator * (const Point3_< T > &point1, const Point3_< T > &point2)
template<class T> Point3_< T > operator+ (const Point3_< T > &point1, const T a)
template<class T> Point3_< T > operator- (const Point3_< T > &point1, const T a)
template<class T> Point3_< T > operator * (const Point3_< T > &point1, const T a)
template<class T> Point3_< T > operator/ (const Point3_< T > &point1, const T a)
template<class T> Point3_< T > operator * (const T a, Point3_< T > &point1)
template<class T> T Distance2 (const Point3_< T > &point1, const Point3_< T > &point2)
template<class T> T Distance (const Point3_< T > &point1, const Point3_< T > &point2)
template<class T> void Scale (Point3_< T > &point1, const Point3_< T > &mult, const Point3_< T > &add)
template<class T> T_STD ostream & operator<< (T_STD ostream &out, const Point3_< T > point)
template<class T> T_STD istream & operator>> (T_STD istream &in, Point3_< T > &point)
template<class T> Point2_< T > operator- (const Point2_< T > &point1)
template<class T> T operator * (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> int operator== (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> int operator!= (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> Point2_< T > operator+ (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> Point2_< T > operator- (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> Point2_< T > operator+ (const Point2_< T > &point1, const T a)
template<class T> Point2_< T > operator- (const Point2_< T > &point1, const T a)
template<class T> Point2_< T > operator * (const Point2_< T > &point1, const T a)
template<class T> Point2_< T > operator/ (const Point2_< T > &point1, const T a)
template<class T> Point2_< T > operator * (const T a, const Point2_< T > &point1)
template<class T> T Determinant (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> T x2_x1 (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> T y2_y1 (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> T Distance2 (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> T Distance (const Point2_< T > &point1, const Point2_< T > &point2)
template<class T> void Scale (Point2_< T > &point1, const Point2_< T > &mult, const Point2_< T > &add)
template<class T> T_STD ostream & operator<< (T_STD ostream &out, const Point2_< T > &point)
template<class T> T_STD istream & operator>> (T_STD istream &in, Point2_< T > &point)
template<class T> double Angle (Point2_< T > p)
template<class T> double angle (Point2_< T > p)
template<class T> double dist_line (const Point2_< T > &p0, const Point2_< T > &p1, const Point2_< T > &p2)
template<class T> double dist_seg (const Point2_< T > &p0, const Point2_< T > &p1, const Point2_< T > &p2)
template<class T> double dist_seg (const Point2_< T > &p0, const Point2_< T > &p1, const Point2_< T > &p2, Point2_< T > &pmin)
template<class T> bool intersect (const Point2_< T > &x, const Point2_< T > &u, const Point2_< T > &y, const Point2_< T > &v, double &a, double &b)
void read (T_STD istream &in, Tpoint &p)
void write (T_STD ostream &out, const Tpoint &p)
void read (T_STD istream &in, Tpoint3 &p)
void write (T_STD ostream &out, const Tpoint3 &p)

Define Documentation

#define PI (3.1415926535)

Typedef Documentation

typedef Point2_<double> Tpoint

typedef Point3_<double> Tpoint3

Function Documentation

double angle ( Point2_< T > p ) [inline]

double Angle ( Point2_< T > p ) [inline]

T Determinant	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

double dist_line	(	const Point2_< T > &	p0,
		const Point2_< T > &	p1,
		const Point2_< T > &	p2
	)			`[inline]`

double dist_seg	(	const Point2_< T > &	p0,
		const Point2_< T > &	p1,
		const Point2_< T > &	p2,
		Point2_< T > &	pmin
	)			`[inline]`

double dist_seg	(	const Point2_< T > &	p0,
		const Point2_< T > &	p1,
		const Point2_< T > &	p2
	)			`[inline]`

T Distance	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

T Distance	(	const Point3_< T > &	point1,
		const Point3_< T > &	point2
	)			`[inline]`

T Distance2	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

T Distance2	(	const Point3_< T > &	point1,
		const Point3_< T > &	point2
	)			`[inline]`

bool intersect	(	const Point2_< T > &	x,
		const Point2_< T > &	u,
		const Point2_< T > &	y,
		const Point2_< T > &	v,
		double &	a,
		double &	b
	)			`[inline]`

Computes a,b such that x+au=y+bv (x,y are points, u,v are vectors). returns true if a solution exists.

Point2_<T> operator *	(	const T	a,
		const Point2_< T > &	point1
	)			`[inline]`

Point2_<T> operator *	(	const Point2_< T > &	point1,
		const T	a
	)			`[inline]`

T operator *	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

Point3_<T> operator *	(	const T	a,
		Point3_< T > &	point1
	)			`[inline]`

Point3_<T> operator *	(	const Point3_< T > &	point1,
		const T	a
	)			`[inline]`

T operator *	(	const Point3_< T > &	point1,
		const Point3_< T > &	point2
	)			`[inline]`

int operator!=	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

int operator!=	(	const Point3_< T > &	point1,
		const Point3_< T > &	point2
	)			`[inline]`

Point2_<T> operator+	(	const Point2_< T > &	point1,
		const T	a
	)			`[inline]`

Point2_<T> operator+	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

Point3_<T> operator+	(	const Point3_< T > &	point1,
		const T	a
	)			`[inline]`

Point3_<T> operator+	(	const Point3_< T > &	point1,
		const Point3_< T > &	point2
	)			`[inline]`

Point2_<T> operator-	(	const Point2_< T > &	point1,
		const T	a
	)			`[inline]`

Point2_<T> operator-	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

Point2_<T> operator- ( const Point2_< T > & point1 ) [inline]

Point3_<T> operator-	(	const Point3_< T > &	point1,
		const T	a
	)			`[inline]`

Point3_<T> operator-	(	const Point3_< T > &	point1,
		const Point3_< T > &	point2
	)			`[inline]`

Point2_<T> operator/	(	const Point2_< T > &	point1,
		const T	a
	)			`[inline]`

Point3_<T> operator/	(	const Point3_< T > &	point1,
		const T	a
	)			`[inline]`

T_STD ostream& operator<<	(	T_STD ostream &	out,
		const Point2_< T > &	point
	)			`[inline]`

T_STD ostream& operator<<	(	T_STD ostream &	out,
		const Point3_< T >	point
	)			`[inline]`

int operator==	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

int operator==	(	const Point3_< T > &	point1,
		const Point3_< T > &	point2
	)			`[inline]`

T_STD istream& operator>>	(	T_STD istream &	in,
		Point2_< T > &	point
	)			`[inline]`

T_STD istream& operator>>	(	T_STD istream &	in,
		Point3_< T > &	point
	)			`[inline]`

void read	(	T_STD istream &	in,
		Tpoint3 &	p
	)			`[inline]`

void read	(	T_STD istream &	in,
		Tpoint &	p
	)			`[inline]`

void Scale	(	Point2_< T > &	point1,
		const Point2_< T > &	mult,
		const Point2_< T > &	add
	)			`[inline]`

void Scale	(	Point3_< T > &	point1,
		const Point3_< T > &	mult,
		const Point3_< T > &	add
	)			`[inline]`

void write	(	T_STD ostream &	out,
		const Tpoint3 &	p
	)			`[inline]`

void write	(	T_STD ostream &	out,
		const Tpoint &	p
	)			`[inline]`

T x2_x1	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

T y2_y1	(	const Point2_< T > &	point1,
		const Point2_< T > &	point2
	)			`[inline]`

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