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extBasic2DVector.h File Reference
#include "DataFormats/GeometryVector/interface/Phi.h"
#include "DataFormats/GeometryVector/interface/PreciseFloatType.h"
#include "DataFormats/GeometryVector/interface/CoordinateSets.h"
#include "DataFormats/Math/interface/ExtVec.h"
#include <cmath>
#include <iosfwd>

Go to the source code of this file.

Classes

class  Basic2DVector< T >
 

Namespaces

 geometryDetails
 

Typedefs

typedef Basic2DVector< double > Basic2DVectorD
 
typedef Basic2DVector< float > Basic2DVectorF
 

Functions

template<class T >
T operator* (const Basic2DVector< T > &v1, const Basic2DVector< T > &v2)
 
template<class T , class U >
PreciseFloatType< T, U >::Type operator* (const Basic2DVector< T > &v1, const Basic2DVector< U > &v2)
 scalar product of vectors of different precision More...
 
template<class T >
Basic2DVector< T > operator* (const Basic2DVector< T > &v, T t)
 
template<class T >
Basic2DVector< T > operator* (T t, const Basic2DVector< T > &v)
 Same as operator*( Vector, Scalar) More...
 
template<class T , class Scalar >
Basic2DVector< T > operator* (const Basic2DVector< T > &v, const Scalar &s)
 
template<class T , class Scalar >
Basic2DVector< T > operator* (const Scalar &s, const Basic2DVector< T > &v)
 Same as operator*( Vector, Scalar) More...
 
template<class T >
Basic2DVector< T > operator+ (const Basic2DVector< T > &a, const Basic2DVector< T > &b)
 vector sum and subtraction of vectors of possibly different precision More...
 
template<class T , class U >
Basic2DVector< typename
PreciseFloatType< T, U >::Type > 		operator+ (const Basic2DVector< T > &a, const Basic2DVector< U > &b)
 
template<class T >
Basic2DVector< T > operator- (const Basic2DVector< T > &a, const Basic2DVector< T > &b)
 
template<class T , class U >
Basic2DVector< typename
PreciseFloatType< T, U >::Type > 		operator- (const Basic2DVector< T > &a, const Basic2DVector< U > &b)
 
template<class T >
Basic2DVector< T > operator/ (const Basic2DVector< T > &v, T t)
 
template<class T , class Scalar >
Basic2DVector< T > operator/ (const Basic2DVector< T > &v, const Scalar &s)
 
template<class T >
std::ostream & operator<< (std::ostream &s, const Basic2DVector< T > &v)
 simple text output to standard streams More...
 
std::ostream & geometryDetails::print2D (std::ostream &s, double x, double y)
 

Typedef Documentation

typedef Basic2DVector<double> Basic2DVectorD

Definition at line 261 of file extBasic2DVector.h.

typedef Basic2DVector<float> Basic2DVectorF

Definition at line 260 of file extBasic2DVector.h.

Function Documentation

template<class T >
T operator* ( const Basic2DVector< T > &  v1,
const Basic2DVector< T > &  v2 
)
inline

Definition at line 204 of file extBasic2DVector.h.

References Basic2DVector< T >::dot().

204  {
205  return v1.dot(v2);
206 }
Basic2DVector::dot
T dot(const Basic2DVector &lh) const
Scalar product, or &quot;dot&quot; product, with a vector of same type.
Definition: extBasic2DVector.h:126
template<class T , class U >
PreciseFloatType<T,U>::Type operator* ( const Basic2DVector< T > &  v1,
const Basic2DVector< U > &  v2 
)
inline

scalar product of vectors of different precision

Definition at line 210 of file extBasic2DVector.h.

References Basic2DVector< T >::dot().

211  {
212  return v1.dot(v2);
213 }
Basic2DVector::dot
T dot(const Basic2DVector &lh) const
Scalar product, or &quot;dot&quot; product, with a vector of same type.
Definition: extBasic2DVector.h:126
template<class T >
Basic2DVector<T> operator* ( const Basic2DVector< 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 220 of file extBasic2DVector.h.

References t, and Basic2DVector< T >::v.

220  {
221  return v.v*t;
222 }
template<class T >
Basic2DVector<T> operator* ( T  t,
const Basic2DVector< T > &  v 
)
inline

Same as operator*( Vector, Scalar)

Definition at line 226 of file extBasic2DVector.h.

References t, and Basic2DVector< T >::v.

226  {
227  return v.v*t;
228 }
template<class T , class Scalar >
Basic2DVector<T> operator* ( const Basic2DVector< T > &  v,
const Scalar &  s 
)
inline

Definition at line 233 of file extBasic2DVector.h.

References alignCSCRings::s, and t.

233  {
234  T t = static_cast<T>(s);
235  return v*t;
236 }
T
long double T
Definition: Basic3DVectorLD.h:57
template<class T , class Scalar >
Basic2DVector<T> operator* ( const Scalar &  s,
const Basic2DVector< T > &  v 
)
inline

Same as operator*( Vector, Scalar)

Definition at line 240 of file extBasic2DVector.h.

References alignCSCRings::s, and t.

240  {
241  T t = static_cast<T>(s);
242  return v*t;
243 }
T
long double T
Definition: Basic3DVectorLD.h:57
template<class T >
Basic2DVector<T> operator+ ( const Basic2DVector< T > &  a,
const Basic2DVector< T > &  b 
)
inline

vector sum and subtraction of vectors of possibly different precision

Definition at line 176 of file extBasic2DVector.h.

References Basic2DVector< T >::v.

176  {
177  return a.v+b.v;
178 }
template<class T , class U >
Basic2DVector<typename PreciseFloatType<T,U>::Type> operator+ ( const Basic2DVector< T > &  a,
const Basic2DVector< U > &  b 
)
inline

Definition at line 187 of file extBasic2DVector.h.

187  {
188  typedef Basic2DVector<typename PreciseFloatType<T,U>::Type> RT;
189  return RT(a) + RT(b);
190 }
template<class T >
Basic2DVector<T> operator- ( const Basic2DVector< T > &  a,
const Basic2DVector< T > &  b 
)
inline

Definition at line 181 of file extBasic2DVector.h.

References Basic2DVector< T >::v.

181  {
182  return a.v-b.v;
183 }
template<class T , class U >
Basic2DVector<typename PreciseFloatType<T,U>::Type> operator- ( const Basic2DVector< T > &  a,
const Basic2DVector< U > &  b 
)
inline

Definition at line 194 of file extBasic2DVector.h.

194  {
195  typedef Basic2DVector<typename PreciseFloatType<T,U>::Type> RT;
196  return RT(a)-RT(b);
197 }
template<class T >
Basic2DVector<T> operator/ ( const Basic2DVector< T > &  v,
T  t 
)
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 249 of file extBasic2DVector.h.

References t, and Basic2DVector< T >::v.

249  {
250  return v.v/t;
251 }
template<class T , class Scalar >
Basic2DVector<T> operator/ ( const Basic2DVector< T > &  v,
const Scalar &  s 
)
inline

Definition at line 254 of file extBasic2DVector.h.

References alignCSCRings::s, and t.

254  {
255  // T t = static_cast<T>(Scalar(1)/s); return v*t;
256  T t = static_cast<T>(s);
257  return v/t;
258 }
T
long double T
Definition: Basic3DVectorLD.h:57
template<class T >
std::ostream& operator<< ( std::ostream &  s,
const Basic2DVector< T > &  v 
)
inline

simple text output to standard streams

Definition at line 168 of file extBasic2DVector.h.

References geometryDetails::print2D(), alignCSCRings::s, and Basic2DVector< T >::v.

168  {
169  return geometryDetails::print2D(s, v.x(),v.y());
170 }
geometryDetails::print2D
std::ostream & print2D(std::ostream &s, double x, double y)
Definition: print.cc:8
Basic2DVector::y
T y() const
Cartesian y coordinate.
Definition: extBasic2DVector.h:67
Basic2DVector::x
T x() const
Cartesian x coordinate.
Definition: extBasic2DVector.h:64
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