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class ROOT::Math::Polar2D<double>
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library: libMathCore
#include "Polar2D.h"
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class ROOT::Math::Polar2D<double>

Function Members (Methods)

public:
~Polar2D<double>()
voidGetCoordinates(ROOT::Math::Polar2D<double>::Scalar& r, ROOT::Math::Polar2D<double>::Scalar& phi) const
ROOT::Math::Polar2D<double>::ScalarMag2() const
voidNegate()
booloperator!=(const ROOT::Math::Polar2D<double>& rhs) const
ROOT::Math::Polar2D<double>&operator=(const ROOT::Math::Polar2D<double>& v)
booloperator==(const ROOT::Math::Polar2D<double>& rhs) const
ROOT::Math::Polar2D<double>::ScalarPhi() const
ROOT::Math::Polar2D<double>Polar2D<double>()
ROOT::Math::Polar2D<double>Polar2D<double>(const ROOT::Math::Polar2D<double>& v)
ROOT::Math::Polar2D<double>Polar2D<double>(double r, double phi)
ROOT::Math::Polar2D<double>::ScalarR() const
voidRotate(double angle)
voidScale(double a)
voidSetCoordinates(ROOT::Math::Polar2D<double>::Scalar r, ROOT::Math::Polar2D<double>::Scalar phi)
voidSetPhi(const double& phi)
voidSetR(const double& r)
voidSetX(ROOT::Math::Polar2D<double>::Scalar x)
voidSetXY(ROOT::Math::Polar2D<double>::Scalar x, ROOT::Math::Polar2D<double>::Scalar y)
voidSetY(ROOT::Math::Polar2D<double>::Scalar y)
ROOT::Math::Polar2D<double>::ScalarX() const
doublex() const
ROOT::Math::Polar2D<double>::ScalarY() const
doubley() const
private:
static doublepi()
voidRestrict()

Data Members

private:
doublefPhi
doublefR

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

Polar2D & operator=(const ROOT::Math::Polar2D<double>& v)
assignment operator
void SetCoordinates(ROOT::Math::Polar2D<double>::Scalar r, ROOT::Math::Polar2D<double>::Scalar phi)
Set internal data based on 2 Scalar numbers
{ fR=r; fPhi=phi; Restrict(); }
void GetCoordinates(ROOT::Math::Polar2D<double>::Scalar& r, ROOT::Math::Polar2D<double>::Scalar& phi) const
get internal data into 2 Scalar numbers
{r=fR; phi=fPhi;}
Scalar R()
{ return fR;}
Scalar Phi()
{ return fPhi; }
Scalar X()
{ return fR*std::cos(fPhi);}
Scalar Y()
{ return fR*std::sin(fPhi);}
Scalar Mag2()
{ return fR*fR;}
void SetR(const double& r)
 setters (only for data members)

set the r coordinate value keeping phi constant
void SetPhi(const double& phi)
set the phi coordinate value keeping r constant
Restrict()
void SetXY(ROOT::Math::Polar2D<double>::Scalar x, ROOT::Math::Polar2D<double>::Scalar y)
 all values using cartesian coordina
double pi()
{ return M_PI; }
void Scale(double a)
cale by a scalar quantity - for polar coordinates r change
Negate()
void Rotate(double angle)
ate the vec
bool operator==(const ROOT::Math::Polar2D<double>& rhs) const
Exact equality
bool operator!=(const ROOT::Math::Polar2D<double>& rhs) const
{return !(operator==(rhs));}
T x()
 ============= Compatibility section ==================
 The following make this coordinate system look enough like a CLHEP
 vector that an assignment member template can work with either
{ return X();}
T y()
{ return Y();}
void SetX(ROOT::Math::Polar2D<double>::Scalar x)
 ============= Specializations for improved speed ==================
 (none)
 ====== Set member functions for coordinates in other systems =======
void SetY(ROOT::Math::Polar2D<double>::Scalar y)

Last update: Mon Jun 25 19:40:02 2007
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