Class describing a 2D cartesian coordinate system (x, y coordinates)
Definition at line 37 of file Cartesian2D.h.
Public Types | |
typedef T | Scalar |
Public Member Functions | |
Cartesian2D () | |
Default constructor with x=y=0. | |
Cartesian2D (const Cartesian2D &v) | |
copy constructor | |
template<class CoordSystem > | |
Cartesian2D (const CoordSystem &v) | |
Construct from any Vector or coordinate system implementing X() and Y() | |
template<class T2 > | |
Cartesian2D (const Polar2D< T2 > &v) | |
Cartesian2D (Scalar xx, Scalar yy) | |
Constructor from x,y coordinates. | |
void | GetCoordinates (Scalar &xx, Scalar &yy) const |
get internal data into 2 Scalar numbers | |
Scalar | Mag2 () const |
void | Negate () |
negate the vector | |
bool | operator!= (const Cartesian2D &rhs) const |
Cartesian2D & | operator= (const Cartesian2D &v) |
assignment operator | |
template<class CoordSystem > | |
Cartesian2D & | operator= (const CoordSystem &v) |
Assignment from any class implementing x(),y() (can assign from any coordinate system) | |
template<class T2 > | |
Cartesian2D & | operator= (const Polar2D< T2 > &v) |
bool | operator== (const Cartesian2D &rhs) const |
Exact equality. | |
Scalar | Phi () const |
Scalar | R () const |
void | Rotate (Scalar angle) |
rotate by an angle | |
void | Scale (Scalar a) |
scale the vector by a scalar quantity a | |
void | SetCoordinates (Scalar xx, Scalar yy) |
Set internal data based on 2 Scalar numbers. | |
void | SetX (Scalar a) |
set the x coordinate value keeping y constant | |
void | SetXY (Scalar xx, Scalar yy) |
set all values using cartesian coordinates | |
void | SetY (Scalar a) |
set the y coordinate value keeping x constant | |
Scalar | X () const |
Scalar | x () const |
Scalar | Y () const |
Scalar | y () const |
Private Attributes | |
T | fX |
(Contiguous) data containing the coordinates values x and y | |
T | fY |
#include <Math/GenVector/Cartesian2D.h>
typedef T ROOT::Math::Cartesian2D< T >::Scalar |
Definition at line 41 of file Cartesian2D.h.
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Default constructor with x=y=0.
Definition at line 46 of file Cartesian2D.h.
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Constructor from x,y coordinates.
Definition at line 51 of file Cartesian2D.h.
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Construct from any Vector or coordinate system implementing X() and Y()
Definition at line 58 of file Cartesian2D.h.
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copy constructor
Definition at line 67 of file Cartesian2D.h.
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Definition at line 164 of file Cartesian2D.h.
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get internal data into 2 Scalar numbers
Definition at line 87 of file Cartesian2D.h.
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Definition at line 91 of file Cartesian2D.h.
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negate the vector
Definition at line 121 of file Cartesian2D.h.
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Definition at line 151 of file Cartesian2D.h.
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assignment operator
Definition at line 73 of file Cartesian2D.h.
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Assignment from any class implementing x(),y() (can assign from any coordinate system)
Definition at line 139 of file Cartesian2D.h.
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Definition at line 179 of file Cartesian2D.h.
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Exact equality.
Definition at line 148 of file Cartesian2D.h.
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Definition at line 93 of file Cartesian2D.h.
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Definition at line 92 of file Cartesian2D.h.
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rotate by an angle
Definition at line 126 of file Cartesian2D.h.
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scale the vector by a scalar quantity a
Definition at line 116 of file Cartesian2D.h.
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Set internal data based on 2 Scalar numbers.
Definition at line 82 of file Cartesian2D.h.
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set the x coordinate value keeping y constant
Definition at line 98 of file Cartesian2D.h.
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set all values using cartesian coordinates
Definition at line 108 of file Cartesian2D.h.
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set the y coordinate value keeping x constant
Definition at line 103 of file Cartesian2D.h.
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Definition at line 89 of file Cartesian2D.h.
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Definition at line 158 of file Cartesian2D.h.
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Definition at line 90 of file Cartesian2D.h.
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Definition at line 159 of file Cartesian2D.h.
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(Contiguous) data containing the coordinates values x and y
Definition at line 207 of file Cartesian2D.h.
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private |
Definition at line 208 of file Cartesian2D.h.