Vec Class Reference

#include <matrix.h>

Public Member Functions
	Vec ()
	default no-argument constructor
	Vec (const Vec &src)
	copy constructor
	Vec (int size)
	constructs a vector of length n
	~Vec ()
void	create (int size)
	creates (or resets) vector length and allocated space
int	length () const
	returns the length (number of elements) of the vector
void	print () const
	prints vector contents to stdout
Vec &	set (double v)
	set to constant value
double &	operator[] (int n)
	subscript operator (non-const object)
const double &	operator[] (int n) const
	subscript operator (const object)
Vec &	operator= (const Vec &src)
Vec &	apply (V_FCT_PTR fct)
	applys function fct element-by-element
double	max ()
	returns maximum Vec element
double	min ()
	returns minimum Vec element
double	norm ()
void	normalize ()

Static Public Member Functions
static double	dot (const Vec &a, const Vec &b)
	returns dot product of a and b

Friends
HOPSANCORE_DLLAPI friend Vec	operator+ (const Vec &a, const Vec &b)
	returns a+b
Vec HOPSANCORE_DLLAPI	operator- (const Vec &a, const Vec &b)
	returns a-b
HOPSANCORE_DLLAPI friend Vec	operator* (double c, const Vec &a)
	returns scalar multiplied by Vec
HOPSANCORE_DLLAPI friend Vec	operator* (const Vec &a, double c)
	returns Vec multiplied by scalar
HOPSANCORE_DLLAPI friend Vec	operator/ (const Vec &a, double c)
	returns Vec divided by scalar

Detailed Description

defines a vector of doubles

Constructor & Destructor Documentation

~Vec()

~Vec

(

)

destructor

Member Function Documentation

create()

void create

(

int

size

)

creates (or resets) vector length and allocated space

create memory for elements of vector

dot()

double dot ( const Vec & a, const Vec & b )

inlinestatic

returns dot product of a and b

returns the inner (or dot) product of a vector

Parameters

a	first vector
b	second vector

Returns

(a dot b)

operator=()

Vec & operator= ( const Vec & src )

inline

dst = src