Polygon Class Reference

Description

A polygon, for use in detector masks.

Polygon defined by two arrays with x and y coordinates of points. Sizes of arrays should coincide. If polygon is unclosed (the last point doesn't repeat the first one), it will be closed automatically.

Inheritance diagram for Polygon:

Public Member Functions
	Polygon (const PolygonPrivate *d)
	Polygon (std::vector< double > x, std::vector< double > y)
	Polygon (std::vector< std::pair< double, double >> points)
	~Polygon () override
Polygon *	clone () const override
bool	contains (const Bin1D &binx, const Bin1D &biny) const override
	Returns true if area defined by two bins is inside or on border of polygon (more precisely, if mid point of two bins satisfy this condition). More...
bool	contains (double x, double y) const override
	Returns true if point with given coordinates is inside or on border of the shape. More...
double	getArea () const
void	getPoints (std::vector< double > &xpos, std::vector< double > &ypos) const

Protected Member Functions
void	print (std::ostream &ostr) const override

Constructor & Destructor Documentation

Polygon() [1/3]

Polygon::Polygon	(	std::vector< double >	x,
		std::vector< double >	y
	)

Polygon() [2/3]

Polygon::Polygon

(

std::vector< std::pair< double, double >>

points

)

Polygon() [3/3]

Polygon::Polygon

(

const PolygonPrivate *

d

)

~Polygon()

Polygon::~Polygon ( )

override

Member Function Documentation

clone()

Polygon* Polygon::clone ( ) const

overridevirtual

Implements IShape2D.

contains() [1/2]

bool Polygon::contains ( const Bin1D &  binx, const Bin1D &  biny  ) const

overridevirtual

Returns true if area defined by two bins is inside or on border of polygon (more precisely, if mid point of two bins satisfy this condition).

Implements IShape2D.

contains() [2/2]

bool Polygon::contains ( double  x, double  y  ) const

overridevirtual

Returns true if point with given coordinates is inside or on border of the shape.

Implements IShape2D.

getArea()

double Polygon::getArea

(

)

const

getPoints()

void Polygon::getPoints	(	std::vector< double > &	xpos,
		std::vector< double > &	ypos
	)		const

print()

void Polygon::print ( std::ostream &  ostr ) const

overrideprotectedvirtual

Reimplemented from IShape2D.