Pscf::RealVec< D, T > Class Template Reference

A RealVec<D, T> is D-component vector with elements of floating type T. More...

#include <RealVec.h>

Inheritance diagram for Pscf::RealVec< D, T >:

Constructors
static const int	Width = 25
	Width of field per Cartesian coordinate in stream IO.
static const int	Precision = 17
	Precision in stream IO of RealVec<D, T> coordinates.
	RealVec ()
	Default constructor.
	RealVec (const RealVec< D, T > &v)
	Copy constructor.
	RealVec (T const *v)
	Construct from C array.
	RealVec (T s)
	Constructor, initialize all elements to a scalar value.

Additional Inherited Members
Public Member Functions inherited from Pscf::Vec< D, double >
	Vec ()
	Default constructor.
	Vec (const Vec< D, double > &v)
	Copy constructor.
	Vec (double const *v)
	Constructor from a C-array.
	Vec (double s)
	Constructor, initialize all elements to a common scalar value.
Vec< D, double > &	operator= (const Vec< D, double > &v)
	Copy assignment.
Vec< D, double > &	operator= (double s)
	Assignment all elements to the same scalar T value.
Vec< D, double > &	setToZero ()
	Set all elements to zero.
void	operator+= (const Vec< D, double > &dv)
	Add vector dv to this vector.
void	operator+= (double s)
	Add a common scalar to all components.
void	operator-= (const Vec< D, double > &dv)
	Subtract vector dv from this vector.
void	operator-= (double s)
	Subtract a common scalar from all components.
void	operator*= (double s)
	Multiply this vector by scalar s.
const double &	operator[] (int i) const
	Return one Cartesian element by value.
double &	operator[] (int i)
	Return one element of the vector by references.
Vec< D, double > &	add (const Vec< D, double > &v1, const Vec< D, double > &v2)
	Add vectors v1 and v2.
Vec< D, double > &	subtract (const Vec< D, double > &v1, const Vec< D, double > &v2)
	Subtract vector v2 from v1.
Vec< D, double > &	multiply (const Vec< D, double > &v, double s)
	Multiply a vector v by a scalar s.
Vec< D, double > &	negate (const Vec< D, double > &v)
	Return negative of vector v.
Vec< D, double > &	negate ()
	Negate all elements of this vector.
void	serialize (Archive &ar, const unsigned int version)
	Serialize to/from an archive.

Detailed Description

template<int D, typename T = double>
class Pscf::RealVec< D, T >

A RealVec<D, T> is D-component vector with elements of floating type T.

Default of type T is T = double.

Definition at line 27 of file RealVec.h.

Constructor & Destructor Documentation

RealVec() [1/4]

template<int D, typename T = double>

Pscf::RealVec< D, T >::RealVec ( )

inline

Default constructor.

Definition at line 136 of file RealVec.h.

RealVec() [2/4]

template<int D, typename T = double>

Pscf::RealVec< D, T >::RealVec ( const RealVec< D, T > & v )

inline

Copy constructor.

Parameters

v	RealVec<D, T> to be copied

Definition at line 136 of file RealVec.h.

RealVec() [3/4]

template<int D, typename T = double>

Pscf::RealVec< D, T >::RealVec ( T const * v )

inline

Construct from C array.

Parameters

v	C array to be copied

Definition at line 136 of file RealVec.h.

RealVec() [4/4]

template<int D, typename T = double>

Pscf::RealVec< D, T >::RealVec ( T s )

inlineexplicit

Constructor, initialize all elements to a scalar value.

Parameters

s	scalar initial value for all elements.

Definition at line 136 of file RealVec.h.

Member Data Documentation

Width

template<int D, typename T = double>

const int Pscf::RealVec< D, T >::Width = 25

static

Width of field per Cartesian coordinate in stream IO.

Definition at line 70 of file RealVec.h.

Precision

template<int D, typename T = double>

const int Pscf::RealVec< D, T >::Precision = 17

static

Precision in stream IO of RealVec<D, T> coordinates.

Definition at line 73 of file RealVec.h.

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The documentation for this class was generated from the following file:

• RealVec.h