You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.1 KiB
55 lines
1.1 KiB
#include <cln/number.h>
|
|
#include <cln/io.h>
|
|
#include <cln/float.h>
|
|
#include <cln/float_io.h>
|
|
#include <cln/lfloat.h>
|
|
#include "float/lfloat/cl_LF.h"
|
|
#include <cln/real.h>
|
|
#include <cln/random.h>
|
|
#include <cstdlib>
|
|
#include <cstring>
|
|
#include <cln/timing.h>
|
|
using namespace cln;
|
|
#include <iostream>
|
|
using namespace std;
|
|
|
|
int main (int argc, char * argv[])
|
|
{
|
|
int repetitions = 1;
|
|
if ((argc >= 3) && !strcmp(argv[1],"-r")) {
|
|
repetitions = atoi(argv[2]);
|
|
argc -= 2; argv += 2;
|
|
}
|
|
if (argc < 2)
|
|
exit(1);
|
|
extern int cl_sinh_algo;
|
|
uintL len = atoi(argv[1]);
|
|
#if 0
|
|
cl_LF one = cl_I_to_LF(1,len);
|
|
cl_F x = scale_float(random_F(one),-1);
|
|
cout << x << endl;
|
|
#else
|
|
cl_F x = sqrt(cl_I_to_LF(2,len))-1;
|
|
#endif
|
|
cl_F y;
|
|
y = exp(x); // fill cache
|
|
#if 0
|
|
cl_sinh_algo = 0;
|
|
{ CL_TIMING;
|
|
for (int rep = repetitions; rep > 0; rep--)
|
|
{ y = sinh(x); }
|
|
}
|
|
cout << y << endl;
|
|
cl_sinh_algo = 1;
|
|
#endif
|
|
{ CL_TIMING;
|
|
for (int rep = repetitions; rep > 0; rep--)
|
|
{ y = sinh(x); }
|
|
}
|
|
cout << y << endl;
|
|
{ CL_TIMING;
|
|
for (int rep = repetitions; rep > 0; rep--)
|
|
{ y = exp(x); y = (y-recip(y))/2; }
|
|
}
|
|
cout << y << endl;
|
|
}
|