Velocity_< T > Class Template Reference

Velocity_ holds the template of a 3-dimensional 'vector'. More...

#include <dimensionality.h>

List of all members.

Public Member Functions
T &	x ()
	Returns the first, ie x–element.
T &	y ()
	Returns the second, ie y–element.
T &	z ()
	Returns the third, ie z–element.
	Velocity_ ()
	Default constructor.
	Velocity_ (T ax, T ay, T az)
	Construct with a 3 individual values.
	Velocity_ (T x)
	Construct with one value. All components are set to the value.
	operator T * ()
	Returns a pointer to the first element.
T	volume () const
	Returns the 3-dim volume, ie the product of all components.
T	sum () const
	Returns the sum of all components.
double	length () const
	Returns the length of the vector.
void	stretch (const Position_< T > &A)
	Stretches the vector componentwise with other vector.
void	limitto (const Velocity_< T > &pos)
	If any component of the vector is larger than pos, it is limited to the value given in pos.
T	arraypos (const Velocity_< T > &pos) const
	Assuming pos is the size of a 3-dim array, this converts the vector to a position in the according one dimensional array.
template<class T2 >
	operator Velocity_< T2 > () const
	Typecast into a Velocity_<T2> where T2 is different from T.
Velocity_< T >	scale (const Velocity_< T > &V) const
	Returns a nonuniformly scaled Velocity_.
double	sqr ()
	Returns the sum of the squares of the components.
T &	operator[] (const int i)
	< Return the i-th value
T	operator[] (const int i) const

Public Attributes
T	P [3]
	< The array containing the values

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Detailed Description

template<class T>
class Velocity_< T >

Velocity_ holds the template of a 3-dimensional 'vector'.

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

• dimensionality.h