template<class T_> struct osgParticle::range

A simple struct template useful to store ranges of values as min/max pairs.

T_ minimum

Lower bound

T_ maximum

Higher bound

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

Documentation

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()).

T_ minimum

Lower bound

T_ maximum

Higher bound

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

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