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47 lines
1.1 KiB
47 lines
1.1 KiB
#include <cln/number.h>
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#include <cln/io.h>
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#include <cln/integer.h>
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#include <cln/lfloat.h>
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#include "float/lfloat/cl_LF.h"
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#include <cln/rational.h>
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#include <cln/float_io.h>
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#include <cln/random.h>
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#include <cstdlib>
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#include <cstring>
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#include <cln/timing.h>
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#include <iostream>
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using namespace cln;
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using namespace std;
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int main (int argc, char * argv[])
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{
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int repetitions = 1;
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if ((argc >= 3) && !strcmp(argv[1],"-r")) {
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repetitions = atoi(argv[2]);
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argc -= 2; argv += 2;
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}
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if (argc < 4)
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exit(1);
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cl_I m1 = cl_I(argv[1]);
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cl_I M1 = (cl_I)1 << (intDsize*m1);
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cl_I m2 = cl_I(argv[2]);
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cl_I M2 = (cl_I)1 << (intDsize*m2);
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uintL m3 = atoi(argv[1]);
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cl_I u;
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cl_I v;
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do { u = random_I(M1); } while (zerop(u));
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do { v = random_I(M2); } while (zerop(v) || gcd(u,v) > 1);
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cl_RA x = u / v;
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cl_LF y = The(cl_LF)(random_F(cl_I_to_LF(1,m3)));
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cl_F p;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ p = The(cl_LF)(cl_I_LF_div(u,The(cl_LF)(cl_LF_I_mul(y,v)))); }
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}
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cout << p << endl;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ p = cl_RA_to_LF(x,TheLfloat(y)->len) / y; }
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}
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cout << p << endl;
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}
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