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ROOT » MATH » SMATRIX » ROOT::Math::SVector<float,3>

class ROOT::Math::SVector<float,3>


    SVector: a generic fixed size Vector class.
    The class is template on the scalar type and on the vector size D.
    See \ref SVectorDoc

    Original author is Thorsten Glebe
    HERA-B Collaboration, MPI Heidelberg (Germany)

    @ingroup SMatrixSVector

    @authors T. Glebe, L. Moneta and J. Palacios



 SVector

This class is also known as (typedefs to this class)

ROOT::Math::SVector<float,2*(2+1)/2>

Function Members (Methods)

public:
~SVector<float,3>()
floatapply(unsigned int i) const
const float*Array() const
float*Array()
const float&At(unsigned int i) const
float&At(unsigned int i)
ROOT::Math::SVector<float,3>::iteratorbegin()
ROOT::Math::SVector<float,3>::const_iteratorbegin() const
static unsigned intDim()
ROOT::Math::SVector<float,3>::iteratorend()
ROOT::Math::SVector<float,3>::const_iteratorend() const
booloperator!=(const float& rhs) const
booloperator!=(const ROOT::Math::SVector<float,3>& rhs) const
const float&operator()(unsigned int i) const
float&operator()(unsigned int i)
ROOT::Math::SVector<float,3>&operator*=(const float& rhs)
ROOT::Math::SVector<float,3>&operator+=(const float& rhs)
ROOT::Math::SVector<float,3>&operator+=(const ROOT::Math::SVector<float,3>& rhs)
ROOT::Math::SVector<float,3>&operator-=(const float& rhs)
ROOT::Math::SVector<float,3>&operator-=(const ROOT::Math::SVector<float,3>& rhs)
ROOT::Math::SVector<float,3>&operator/=(const float& rhs)
booloperator<(const float& rhs) const
booloperator<(const ROOT::Math::SVector<float,3>& rhs) const
ROOT::Math::SVector<float,3>&operator=(const float& a1)
ROOT::Math::SVector<float,3>&operator=(const ROOT::Math::SVector<float,3>&)
booloperator==(const float& rhs) const
booloperator==(const ROOT::Math::SVector<float,3>& rhs) const
booloperator>(const float& rhs) const
booloperator>(const ROOT::Math::SVector<float,3>& rhs) const
const float&operator[](unsigned int i) const
float&operator[](unsigned int i)
ostream&Print(ostream& os) const
ROOT::Math::SVector<float,3>SVector<float,3>()
ROOT::Math::SVector<float,3>SVector<float,3>(const ROOT::Math::SVector<float,3>& rhs)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1)
ROOT::Math::SVector<float,3>SVector<float,3>(const float* a, unsigned int len)
ROOT::Math::SVector<float,3>SVector<float,3>(ROOT::Math::SVector<float,3>::const_iterator begin, ROOT::Math::SVector<float,3>::const_iterator end)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3, const float& a4)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3, const float& a4, const float& a5)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3, const float& a4, const float& a5, const float& a6)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3, const float& a4, const float& a5, const float& a6, const float& a7)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3, const float& a4, const float& a5, const float& a6, const float& a7, const float& a8)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3, const float& a4, const float& a5, const float& a6, const float& a7, const float& a8, const float& a9)
ROOT::Math::SVector<float,3>SVector<float,3>(const float& a1, const float& a2, const float& a3, const float& a4, const float& a5, const float& a6, const float& a7, const float& a8, const float& a9, const float& a10)
ROOT::Math::SVector<float,3>&Unit()

Data Members

public:
enum { kSize
};
private:
floatfArray[3]

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

SVector<T,D>& operator=(const T& a1)
 assignment from a scalar (only for size 1 vector)
SVector<T,D>& operator=(const VecExpr<A,T,D>& rhs)
 assignment  from Vector Expression
unsigned int Dim()
 return dimension $D$
{ return D; }
T apply(unsigned int i) const
 access the parse tree. Index starts from zero
const T* Array()
 return read-only pointer to internal array
T* Array()
 return non-const pointer to internal array
iterator begin()
 @name --- STL-like interface --- 
 STL iterator interface.
iterator end()
 STL iterator interface.
const_iterator begin()
 STL const_iterator interface.
const_iterator end()
 STL const_iterator interface.
bool operator==(const T& rhs)
 @name --- Operators --- 
 element wise comparison
bool operator!=(const T& rhs)
 element wise comparison
bool operator==(const SVector<T,D>& rhs)
 element wise comparison
bool operator!=(const SVector<T,D>& rhs)
 element wise comparison
bool operator>(const T& rhs)
 element wise comparison
bool operator<(const T& rhs)
 element wise comparison
bool operator>(const SVector<T,D>& rhs)
 element wise comparison
bool operator<(const SVector<T,D>& rhs)
 element wise comparison
const T& operator[](unsigned int i)
 read-only access of vector elements. Index starts from 0.
const T& operator()(unsigned int i)
 read-only access of vector elements. Index starts from 0.
const T& At(unsigned int i)
 read-only access of vector elements with check on index. Index starts from 0.
T& operator[](unsigned int i)
 read/write access of vector elements. Index starts from 0.
T& operator()(unsigned int i)
 read/write access of vector elements. Index starts from 0.
T& At(unsigned int i)
 read/write access of vector elements with check on index. Index starts from 0.
SVector<T,D>& operator+=(const T& rhs)
 self addition with a scalar
SVector<T,D>& operator-=(const T& rhs)
 self subtraction with a scalar
SVector<T,D>& operator*=(const float& rhs)
 self multiplication with a scalar
SVector<T,D>& operator/=(const float& rhs)
 self division with a scalar
SVector<T,D>& operator+=(const SVector<T,D>& rhs)
 self addition with another vector
SVector<T,D>& operator-=(const SVector<T,D>& rhs)
 self subtraction with another vector
SVector<T,D>& Unit()
 @name --- Expert functions --- 
 transform vector into a vector of lenght 1
std::ostream& Print(ostream& os) const
 used by operator<<()