osgParticle::range< T_ > Struct Template Reference

List of all members.

Public Member Functions
	range ()
	Construct the object by calling default constructors for min and max.
	range (const T_ &mn, const T_ &mx)
	Construct and initialize min and max directly.
void	set (const T_ &mn, const T_ &mx)
	Set min and max.
T_	get_random () const
	Get a random value between min and max.
T_	get_random_sqrtf () const
	Get a random square root value between min and max.
Public Attributes
T_	minimum
	Lower bound.
T_	maximum
	Higher bound.

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Detailed Description

template<class T_>
struct osgParticle::range< T_ >

A simple struct template useful to store ranges of values as min/max pairs. This struct template helps storing min/max ranges for values of any kind; class T_ is the type of values to be stored, and it must support operations T_ + T_, T_ - T_, and T_ * float, otherwise the get_random() method will not compile. This struct could be extended to customize the random number generator (now it uses only std::rand()).

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Constructor & Destructor Documentation

template<class T_> osgParticle::range< T_ >::range (   )  [inline]

Construct the object by calling default constructors for min and max.

template<class T_> osgParticle::range< T_ >::range (  const T_ &  mn, const T_ &  mx )  [inline]

Construct and initialize min and max directly.

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Member Function Documentation

template<class T_> T_ osgParticle::range< T_ >::get_random (   )  const [inline]

Get a random value between min and max.

template<class T_> T_ osgParticle::range< T_ >::get_random_sqrtf (   )  const [inline]

Get a random square root value between min and max.

template<class T_> void osgParticle::range< T_ >::set (  const T_ &  mn, const T_ &  mx )  [inline]

Set min and max.

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Member Data Documentation

template<class T_> T_ osgParticle::range< T_ >::maximum

Higher bound.

template<class T_> T_ osgParticle::range< T_ >::minimum

Lower bound.

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

• range

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