ROOT::Experimental::RPadLength Class Reference

A coordinate in a RPad.

Definition at line 28 of file RPadLength.hxx.

Classes
struct	CoordSysBase
class	Normal
	A normalized coordinate: 0 in the left, bottom corner, 1 in the top, right corner of the RPad. More...
class	Pixel
	A pixel coordinate: 0 in the left, bottom corner, 1 in the top, right corner of the RPad. More...
class	User
	A user coordinate, as defined by the EUserCoordSystem parameter of the RPad. More...

Public Member Functions
	RPadLength ()=default
	Default constructor, initializing all coordinate parts to 0.. More...
	RPadLength (Normal normal)
	Constructor from a Normal coordinate. More...
	RPadLength (Normal normal, Pixel px, User user)
	Sort-of aggregate initialization constructor taking normal, pixel and user parts. More...
	RPadLength (Pixel px)
	Constructor from a Pixel coordinate. More...
	RPadLength (User user)
	Constructor from a User coordinate. More...
RPadLength &	operator*= (double scale)
RPadLength &	operator+= (const RPadLength &rhs)
	Add a RPadLength. More...
RPadLength	operator- ()
	Unary -. More...
RPadLength &	operator-= (const RPadLength &rhs)
	Subtract a RPadLength. More...
void	SetFromAttrString (const std::string &val, const std::string &name)
	Initialize a RPadLength from a style string. More...

Public Attributes
Normal	fNormal
	The normalized coordinate summand. More...
Pixel	fPixel
	The pixel coordinate summand. More...
User	fUser
	The user coordinate summand. More...

Friends
RPadLength	operator+ (RPadLength lhs, const RPadLength &rhs)
	Add two RPadLengths. More...
RPadLength	operator- (RPadLength lhs, const RPadLength &rhs)
	Subtract two RPadLengths. More...

#include <ROOT/RPadLength.hxx>

Constructor & Destructor Documentation

RPadLength() [1/5]

ROOT::Experimental::RPadLength::RPadLength ( )

default

Default constructor, initializing all coordinate parts to 0..

RPadLength() [2/5]

ROOT::Experimental::RPadLength::RPadLength ( Normal  normal )

inline

Constructor from a Normal coordinate.

Definition at line 110 of file RPadLength.hxx.

RPadLength() [3/5]

ROOT::Experimental::RPadLength::RPadLength ( Pixel  px )

inline

Constructor from a Pixel coordinate.

Definition at line 113 of file RPadLength.hxx.

RPadLength() [4/5]

ROOT::Experimental::RPadLength::RPadLength ( User  user )

inline

Constructor from a User coordinate.

Definition at line 116 of file RPadLength.hxx.

RPadLength() [5/5]

ROOT::Experimental::RPadLength::RPadLength ( Normal  normal, Pixel  px, User  user  )

inline

Sort-of aggregate initialization constructor taking normal, pixel and user parts.

Definition at line 119 of file RPadLength.hxx.

Member Function Documentation

operator*=()

RPadLength & ROOT::Experimental::RPadLength::operator*= ( double  scale )

inline

Definition at line 156 of file RPadLength.hxx.

operator+=()

RPadLength & ROOT::Experimental::RPadLength::operator+= ( const RPadLength &  rhs )

inline

Add a RPadLength.

Definition at line 139 of file RPadLength.hxx.

operator-()

RPadLength ROOT::Experimental::RPadLength::operator- ( )

inline

Unary -.

Definition at line 134 of file RPadLength.hxx.

operator-=()

RPadLength & ROOT::Experimental::RPadLength::operator-= ( const RPadLength &  rhs )

inline

Subtract a RPadLength.

Definition at line 148 of file RPadLength.hxx.

SetFromAttrString()

void ROOT::Experimental::RPadLength::SetFromAttrString	(	const std::string &	val,
		const std::string &	name
	)

Initialize a RPadLength from a style string.

Syntax: a series of numbers separated by "+", where each number is followed by one of px, user, normal to specify an extent in pixel, user or normal coordinates. Spaces between any part is allowed. Example: 100 px + 0.1 user, 0.5 normal is a RPadExtent{100_px + 0.1_user, 0.5_normal}.

Definition at line 163 of file RPadLength.cxx.

Friends And Related Function Documentation

operator+

RPadLength operator+ ( RPadLength  lhs, const RPadLength &  rhs  )

friend

Add two RPadLengths.

Definition at line 122 of file RPadLength.hxx.

operator-

RPadLength operator- ( RPadLength  lhs, const RPadLength &  rhs  )

friend

Subtract two RPadLengths.

Definition at line 128 of file RPadLength.hxx.

Member Data Documentation

fNormal

Normal ROOT::Experimental::RPadLength::fNormal

The normalized coordinate summand.

Definition at line 98 of file RPadLength.hxx.

fPixel

Pixel ROOT::Experimental::RPadLength::fPixel

The pixel coordinate summand.

Definition at line 101 of file RPadLength.hxx.

fUser

User ROOT::Experimental::RPadLength::fUser

The user coordinate summand.

Definition at line 104 of file RPadLength.hxx.

Libraries for ROOT::Experimental::RPadLength:

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