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Added new RNG and test files for it

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jmerelo 1999-10-25 08:25:42 +00:00
commit 46b6a9e17a
11 changed files with 561 additions and 35 deletions
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30
eo/src/eoUniform.h
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@ -28,10 +28,9 @@
//-----------------------------------------------------------------------------
#include <time.h>
#include <stdlib.h>
#include <eoRnd.h>
#include <eoRNG.h>
//-----------------------------------------------------------------------------
// Class eoUniform
//-----------------------------------------------------------------------------
@ -47,22 +46,23 @@ class eoUniform: public eoRnd<T>
* @param _max The maximum value in the interval.
*/
eoUniform(T _min = 0, T _max = 1)
: eoRnd<T>(), minim(_min), diff(_max - _min) {}
/**
* copy constructor.
* @param _rnd the other rnd
*/
eoUniform( const eoUniform& _rnd)
: eoRnd<T>( _rnd), minim(_rnd.minim), diff(_rnd.diff) {}
: eoRnd<T>(), min(_min), diff(_max - _min) {}
/**
* copy constructor.
* @param _rnd the other rnd
*/
eoUniform( const eoUniform& _rnd)
: eoRnd<T>( _rnd), min(_rnd.minim), diff(_rnd.diff) {}
/// Returns an uniform dandom number over the interval [min, max).
virtual T operator()() {
return minim+ T( (diff * rand() )/ RAND_MAX);
/** Returns an uniform random number over the interval [min, max)
Uses global rng object */
virtual T operator()() {
return min + T( rng.uniform( diff ) );
}
private:
T minim;
T min;
double diff;
};