#include "DataFormats/GeometryVector/interface/Basic2DVector.h"
#include "DataFormats/GeometryVector/interface/Theta.h"
#include "DataFormats/GeometryVector/interface/Phi.h"
#include "DataFormats/GeometryVector/interface/PreciseFloatType.h"
#include "DataFormats/GeometryVector/interface/CoordinateSets.h"
#include "DataFormats/Math/interface/SSEVec.h"
#include <iosfwd>
#include <cmath>
#include "Basic3DVectorLD.h"

Classes
class	Basic3DVector< T >

Namespaces
	detailsBasic3DVector

	geometryDetails

Typedefs
typedef Basic3DVector< double >	Basic3DVectorD

typedef Basic3DVector< float >	Basic3DVectorF

typedef Geom::Cylindrical2Cartesian< T >	Cylindrical

typedef Spherical	Polar

typedef T	ScalarType

typedef Geom::Spherical2Cartesian< T >	Spherical

Functions
float	detailsBasic3DVector::__attribute__ ((always_inline)) __attribute__((pure)) eta(float x

template<typename T >
class Basic3DVector	__attribute__ ((aligned(16)))

T	barePhi () const

T	bareTheta () const

	Basic3DVector ()

	Basic3DVector (const Basic3DVector &p)
	Copy constructor from same type. Should not be needed but for gcc bug 12685. More...

template<class U >
	Basic3DVector (const Basic3DVector< U > &p)
	Copy constructor and implicit conversion from Basic3DVector of different precision. More...

	Basic3DVector (const Basic2DVector< T > &p)
	constructor from 2D vector (X and Y from 2D vector, z set to zero) More...

template<class OtherPoint >
	Basic3DVector (const OtherPoint &p)

template<class U >
	Basic3DVector (mathSSE::Vec4< U > const &iv)

	Basic3DVector (const T &x, const T &y, const T &z)
	construct from cartesian coordinates More...

template<typename U >
	Basic3DVector (const Geom::Theta< U > &theta, const Geom::Phi< U > &phi, const T &r)

Basic3DVector	cross (const Basic3DVector &lh) const
	Vector product, or "cross" product, with a vector of same type. More...

template<class U >
Basic3DVector< typename PreciseFloatType< T, U >::Type >	cross (const Basic3DVector< U > &lh) const

T	dot (const Basic3DVector &rh) const
	Scalar product, or "dot" product, with a vector of same type. More...

template<class U >
PreciseFloatType< T, U >::Type	dot (const Basic3DVector< U > &lh) const

T	eta () const

T	mag () const
	The vector magnitude. Equivalent to sqrt(vec.mag2()) More...

T	mag2 () const
	The vector magnitude squared. Equivalent to vec.dot(vec) More...

template<class T >
T	operator* (const Basic3DVector< T > &v1, const Basic3DVector< T > &v2)
	scalar product of vectors of same precision More...

template<class T , class U >
PreciseFloatType< T, U >::Type	operator* (const Basic3DVector< T > &v1, const Basic3DVector< U > &v2)
	scalar product of vectors of different precision More...

template<class T >
Basic3DVector< T >	operator* (const Basic3DVector< T > &v, T t)

template<class T >
Basic3DVector< T >	operator* (T t, const Basic3DVector< T > &v)
	Same as operator*( Vector, Scalar) More...

template<class T , typename S >
Basic3DVector< T >	operator* (S t, const Basic3DVector< T > &v)

template<class T , typename S >
Basic3DVector< T >	operator* (const Basic3DVector< T > &v, S t)

Basic3DVector &	operator*= (T t)
	Scaling by a scalar value (multiplication) More...

template<class T >
Basic3DVector< T >	operator+ (const Basic3DVector< T > &a, const Basic3DVector< T > &b)
	vector sum and subtraction of vectors of possibly different precision More...

template<class T , class U >
Basic3DVector< typename PreciseFloatType< T, U >::Type >	operator+ (const Basic3DVector< T > &a, const Basic3DVector< U > &b)

template<class U >
Basic3DVector &	operator+= (const Basic3DVector< U > &p)

template<class T >
Basic3DVector< T >	operator- (const Basic3DVector< T > &a, const Basic3DVector< T > &b)

template<class T , class U >
Basic3DVector< typename PreciseFloatType< T, U >::Type >	operator- (const Basic3DVector< T > &a, const Basic3DVector< U > &b)

Basic3DVector	operator- () const
	Unary minus, returns a vector with components (-x(),-y(),-z()) More...

template<class U >
Basic3DVector &	operator-= (const Basic3DVector< U > &p)

template<class T , typename S >
Basic3DVector< T >	operator/ (const Basic3DVector< T > &v, S s)

Basic3DVector &	operator/= (T t)
	Scaling by a scalar value (division) More...

template<class T >
std::ostream &	operator<< (std::ostream &s, const Basic3DVector< T > &v)
	simple text output to standard streams More...

bool	operator== (const Basic3DVector &rh) const

T	perp () const
	Magnitude of transverse component. More...

T	perp2 () const
	Squared magnitude of transverse component. More...

Geom::Phi< T >	phi () const

std::ostream &	geometryDetails::print3D (std::ostream &s, double x, double y, double z)

float float float z float	detailsBasic3DVector::t (z/std::sqrt(x x+y y))

Geom::Theta< T >	theta () const

T	transverse () const
	Another name for perp() More...

Basic3DVector	unit () const

T	x () const
	Cartesian x coordinate. More...

Basic2DVector< T >	xy () const

T	y () const
	Cartesian y coordinate. More...

T	z () const
	Cartesian z coordinate. More...

Variables
mathSSE::Vec4< T >	v

float float	detailsBasic3DVector::y

double double double	detailsBasic3DVector::z { double t(z/std::sqrt(xx+yy))

Typedef Documentation

typedef Basic3DVector<double> Basic3DVectorD

Definition at line 304 of file newBasic3DVector.h.

typedef Basic3DVector<float> Basic3DVectorF

Definition at line 303 of file newBasic3DVector.h.

typedef Geom::Cylindrical2Cartesian<T> Cylindrical

Definition at line 157 of file newBasic3DVector.h.

typedef Spherical Polar

Definition at line 159 of file newBasic3DVector.h.

typedef T ScalarType

Definition at line 156 of file newBasic3DVector.h.

typedef Geom::Spherical2Cartesian<T> Spherical

Definition at line 158 of file newBasic3DVector.h.

Function Documentation

template<typename T >

class Basic3DVector __attribute__ ( (aligned(16)) )

T __attribute__::barePhi ( ) const

Azimuthal angle. The value is returned in radians, in the range (-pi,pi]. Same precision as the system atan2(x,y) function. The return type is Geom::Phi<T>, see it's documentation.

Definition at line 249 of file newBasic3DVector.h.

250 {

T __attribute__::bareTheta ( ) const

Polar angle. The value is returned in radians, in the range [0,pi] Same precision as the system atan2(x,y) function. The return type is Geom::Phi<T>, see it's documentation.

Definition at line 256 of file newBasic3DVector.h.

257 {

__attribute__::Basic3DVector ( )

default constructor uses default constructor of T to initialize the components. For built-in floating-point types this means initialization to zero??? (force init to 0)

Definition at line 165 of file newBasic3DVector.h.

167 {

__attribute__::Basic3DVector ( const Basic3DVector & p )

Copy constructor from same type. Should not be needed but for gcc bug 12685.

Definition at line 168 of file newBasic3DVector.h.

173 {

template<class U >

__attribute__::Basic3DVector ( const Basic3DVector & p )

Copy constructor and implicit conversion from Basic3DVector of different precision.

Definition at line 173 of file newBasic3DVector.h.

References matplotRender::t, and Basic3DVector< T >::v.

173 {

174 t = T(1)/t;

matplotRender.t

tuple t

Definition: matplotRender.py:569

T

long double T

Definition: Basic3DVectorLD.h:57

__attribute__::Basic3DVector ( const Basic2DVector< T > & p )

constructor from 2D vector (X and Y from 2D vector, z set to zero)

Definition at line 178 of file newBasic3DVector.h.

180 {

template<class OtherPoint >

__attribute__::Basic3DVector ( const OtherPoint & p )

explicit

Explicit constructor from other (possibly unrelated) vector classes The only constraint on the argument type is that it has methods x(), y() and z(), and that these methods return a type convertible to T. Examples of use are
construction from a Basic3DVector with different precision
construction from a Hep3Vector
construction from a coordinate system converter

Definition at line 191 of file newBasic3DVector.h.

196 {

template<class U >

__attribute__::Basic3DVector ( mathSSE::Vec4 const & iv )

Definition at line 197 of file newBasic3DVector.h.

__attribute__::Basic3DVector	(	const T &	x,
		const T &	y,
		const T &	z
	)

construct from cartesian coordinates

Definition at line 200 of file newBasic3DVector.h.

template<typename U >

__attribute__::Basic3DVector	(	const Geom::Theta< U > &	theta,
		const Geom::Phi< U > &	phi,
		const T &	r
	)

Deprecated construct from polar coordinates, use
Basic3DVector<T>( Basic3DVector<T>::Polar( theta, phi, r)) instead.

Definition at line 208 of file newBasic3DVector.h.

References Basic3DVector< T >::cross().

                                            {
     return Basic3DVector<typename PreciseFloatType<T,U>::Type>(*this)
       .cross(Basic3DVector<typename PreciseFloatType<T,U>::Type>(lh));
   }
 

Basic3DVector __attribute__::cross ( const Basic3DVector & lh ) const

Vector product, or "cross" product, with a vector of same type.

Definition at line 325 of file newBasic3DVector.h.

template<class U >

Basic3DVector<typename PreciseFloatType<T,U>::Type> __attribute__::cross ( const Basic3DVector & lh ) const

Vector (or cross) product with a vector of different precision. The product is computed without loss of precision. The type of the returned vector is the more precise of the types of the two vectors.

Definition at line 337 of file newBasic3DVector.h.

T __attribute__::dot ( const Basic3DVector & rh ) const

Scalar product, or "dot" product, with a vector of same type.

Definition at line 309 of file newBasic3DVector.h.

template<class U >

PreciseFloatType<T,U>::Type __attribute__::dot ( const Basic3DVector & lh ) const

Scalar (or dot) product with a vector of different precision. The product is computed without loss of precision. The type of the returned scalar is the more precise of the scalar types of the two vectors.

Definition at line 319 of file newBasic3DVector.h.

T __attribute__::eta ( ) const

Pseudorapidity. Does not check for zero transverse component; in this case the behavior is as for divide-by zero, i.e. system-dependent.

Definition at line 264 of file newBasic3DVector.h.

References Basic3DVector< T >::dot().

264 {

T __attribute__::mag ( ) const

The vector magnitude. Equivalent to sqrt(vec.mag2())

Definition at line 234 of file newBasic3DVector.h.

237 {

T __attribute__::mag2 ( ) const

The vector magnitude squared. Equivalent to vec.dot(vec)

Definition at line 231 of file newBasic3DVector.h.

232 {

template<class T >

T operator*	(	const Basic3DVector< T > &	v1,
		const Basic3DVector< T > &	v2
	)

inline

scalar product of vectors of same precision

Definition at line 257 of file newBasic3DVector.h.

                                                                             {
   return v1.dot(v2);
 }

template<class T , class U >

PreciseFloatType<T,U>::Type operator*	(	const Basic3DVector< T > &	v1,
		const Basic3DVector< U > &	v2
	)

inline

scalar product of vectors of different precision

Definition at line 263 of file newBasic3DVector.h.

                                                            {
   return  v1.dot(v2);
 }

template<class T >

Basic3DVector<T> operator*	(	const Basic3DVector< T > &	v,
		T	t
	)

inline

Multiplication by scalar, does not change the precision of the vector. The return type is the same as the type of the vector argument.

Definition at line 272 of file newBasic3DVector.h.

References matplotRender::t, and Basic3DVector< T >::v.

                                                                    {
   return v.v*t;
 }

template<class T >

Basic3DVector<T> operator*	(	T	t,
		const Basic3DVector< T > &	v
	)

inline

Same as operator*( Vector, Scalar)

Definition at line 278 of file newBasic3DVector.h.

                                                                   {
   return v.v*t;
 }

template<class T , typename S >

Basic3DVector<T> operator*	(	S	t,
		const Basic3DVector< T > &	v
	)

inline

Definition at line 283 of file newBasic3DVector.h.

References matplotRender::t.

                                                                    {
   return static_cast<T>(t)*v;
 }

template<class T , typename S >

Basic3DVector<T> operator*	(	const Basic3DVector< T > &	v,
		S	t
	)

inline

Definition at line 288 of file newBasic3DVector.h.

References matplotRender::t.

                                                                   {
   return static_cast<T>(t)*v;
 }

Basic3DVector& __attribute__::operator*= ( T t )

Scaling by a scalar value (multiplication)

Definition at line 296 of file newBasic3DVector.h.

                                                                    {
   T t = T(1)/s;
   return v*t;

template<class T >

Basic3DVector<T> operator+	(	const Basic3DVector< T > &	a,
		const Basic3DVector< T > &	b
	)

inline

vector sum and subtraction of vectors of possibly different precision

Definition at line 232 of file newBasic3DVector.h.

References Basic3DVector< T >::v.

                                                                  {
   return a.v+b.v;
 }

template<class T , class U >

Basic3DVector<typename PreciseFloatType<T,U>::Type> operator+	(	const Basic3DVector< T > &	a,
		const Basic3DVector< U > &	b
	)

inline

Definition at line 243 of file newBasic3DVector.h.

                                                                  {
   typedef Basic3DVector<typename PreciseFloatType<T,U>::Type> RT;
   return RT(a).v+RT(b).v;
 }

template<class U >

Basic3DVector& __attribute__::operator+= ( const Basic3DVector & p )

Operator += with a Basic3DVector of possibly different precision.

Definition at line 279 of file newBasic3DVector.h.

283 {

template<class T >

Basic3DVector<T> operator-	(	const Basic3DVector< T > &	a,
		const Basic3DVector< T > &	b
	)

inline

Definition at line 237 of file newBasic3DVector.h.

                                                                  {
   return a.v-b.v;
 }

template<class T , class U >

Basic3DVector<typename PreciseFloatType<T,U>::Type> operator-	(	const Basic3DVector< T > &	a,
		const Basic3DVector< U > &	b
	)

inline

Definition at line 250 of file newBasic3DVector.h.

                                                                  {
   typedef Basic3DVector<typename PreciseFloatType<T,U>::Type> RT;
   return RT(a).v-RT(b).v;
 }

Basic3DVector __attribute__::operator- ( ) const

Unary minus, returns a vector with components (-x(),-y(),-z())

Definition at line 293 of file newBasic3DVector.h.

297 {

template<class U >

Basic3DVector& __attribute__::operator-= ( const Basic3DVector & p )

Operator -= with a Basic3DVector of possibly different precision.

Definition at line 287 of file newBasic3DVector.h.

                                                                   {
   return static_cast<T>(t)*v;
 }

template<class T , typename S >

Basic3DVector<T> operator/	(	const Basic3DVector< T > &	v,
		S	s
	)

inline

Division by scalar, does not change the precision of the vector. The return type is the same as the type of the vector argument.

Definition at line 297 of file newBasic3DVector.h.

References asciidump::s, and matplotRender::t.

                                                                    {
   T t = T(1)/s;
   return v*t;
 }

Basic3DVector& __attribute__::operator/= ( T t )

Scaling by a scalar value (division)

Definition at line 302 of file newBasic3DVector.h.

template<class T >

std::ostream& operator<<	(	std::ostream &	s,
		const Basic3DVector< T > &	v
	)

inline

simple text output to standard streams

Definition at line 224 of file newBasic3DVector.h.

References geometryDetails::print3D(), asciidump::s, and v.

                                                                           {
   return geometryDetails::print3D(s, v.x(),v.y(), v.z());
 }

bool __attribute__::operator== ( const Basic3DVector & rh ) const

Definition at line 226 of file newBasic3DVector.h.

232 {

T __attribute__::perp ( ) const

Magnitude of transverse component.

Definition at line 240 of file newBasic3DVector.h.

T __attribute__::perp2 ( ) const

Squared magnitude of transverse component.

Definition at line 237 of file newBasic3DVector.h.

References Basic3DVector< T >::v.

237 {

Geom::Phi<T> __attribute__::phi ( ) const

Definition at line 250 of file newBasic3DVector.h.

References Basic3DVector< T >::v.

250 {

Geom::Theta<T> __attribute__::theta ( ) const

Definition at line 257 of file newBasic3DVector.h.

References Basic3DVector< T >::dot().

257 {

T __attribute__::transverse ( ) const

Another name for perp()

Definition at line 243 of file newBasic3DVector.h.

References Basic3DVector< T >::v.

243 {

Basic3DVector __attribute__::unit ( ) const

Unit vector parallel to this. If mag() is zero, a zero vector is returned.

Definition at line 269 of file newBasic3DVector.h.

                                                                    {
   return v.v*t;
 }

T __attribute__::x ( ) const

Cartesian x coordinate.

Definition at line 215 of file newBasic3DVector.h.

218 {

Basic2DVector<T> __attribute__::xy ( ) const

Definition at line 223 of file newBasic3DVector.h.

T __attribute__::y ( ) const

Cartesian y coordinate.

Definition at line 218 of file newBasic3DVector.h.

References geometryDetails::print3D(), asciidump::s, x, detailsBasic3DVector::y, and detailsBasic3DVector::z.

218 {

T __attribute__::z ( ) const

Cartesian z coordinate.

Definition at line 221 of file newBasic3DVector.h.

Variable Documentation

mathSSE::Vec4<T> v

Definition at line 343 of file newBasic3DVector.h.

Classes

Namespaces

Typedefs

Functions

Variables

Typedef Documentation

Function Documentation

Variable Documentation