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#include <bu/randombasic.h>
#include <bu/randomcmwc.h>
#include <bu/randomsystem.h>
#include <bu/randommersenne.h>
#include <bu/sio.h>
#include <time.h>
using namespace Bu;
template<typename T>
void coverage()
{
T rand;
rand.seed( time( NULL ) );
uint32_t uBucket[78];
memset( uBucket, 0, sizeof(uint32_t)*78 );
for( int j = 0; j < 1000000; j++ )
{
uBucket[(int)(((uint32_t)rand.rand())/(double)(0xfffffffful)*78+0.5)]++;
}
uint32_t uMax = 0;
for( int j = 0; j < 78; j++ )
{
if( uMax < uBucket[j] )
uMax = uBucket[j];
}
for( int y = 20; y >= 1; y-- )
{
uint32_t iT = (uint32_t)((y/20.0)*uMax);
for( int x = 0; x < 78; x++ )
{
sio << ((iT<=uBucket[x])?"#":" ");
}
sio << sio.nl;
}
}
int main()
{
RandomCmwc c( 123456 );
for( int j = 0; j < 10; j++ )
{
println("%1").arg( c.rand() );
}
return 0;
coverage<RandomBasic>();
coverage<RandomCmwc>();
coverage<RandomSystem>();
coverage<RandomMersenne>();
return 0;
}
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