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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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7
eo/src/eoNegExp.h
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@ -27,12 +27,10 @@
//-----------------------------------------------------------------------------
#include <time.h>
#include <stdlib.h>
#include <math.h>
#include <eoRnd.h> // for base class
#include <eoRNG.h> // for base class
//-----------------------------------------------------------------------------
// Class eoNegExp
@ -56,7 +54,8 @@ class eoNegExp: public eoRnd<T>
eoNegExp( const eoNegExp& _rnd): eoRnd<T>( _rnd), mean(_rnd.mean) {};
/// Returns an uniform dandom number over the interval [min, max).
virtual T operator()() { return - mean*log((double)rand() / RAND_MAX); }
virtual T operator()() {
return T( -mean*log((double)rng.rand() / rng.rand_max())); }
private:
T mean;