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59 lines
1.6 KiB
59 lines
1.6 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/modinteger.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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using namespace cln;
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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 < 1)
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exit(1);
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cl_I p = "1269281897404513557783934075031171555202695168107";
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cl_modint_ring R = find_modint_ring(p);
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{
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cl_MI a = R->canonhom("1111111111111111111111111111111111111111111111111");
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cl_MI b = R->canonhom("777777777777777777777777777777777777777777777777");
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cout << "product modulo p" << endl;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ cl_MI c = R->mul(a,b); }
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}
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cout << "square modulo p" << endl;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ cl_MI c = R->square(a); }
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}
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cout << "quotient modulo p" << endl;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ cl_MI c = R->div(a,b); }
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}
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}
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{
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cl_MI a = R->canonhom("1234567890123456789012345678901234567890123456789");
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cl_MI b = R->canonhom("909090909090909090909090909090909090909090909090");
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cout << "product modulo p" << endl;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ cl_MI c = R->mul(a,b); }
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}
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cout << "square modulo p" << endl;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ cl_MI c = R->square(a); }
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}
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cout << "quotient modulo p" << endl;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ cl_MI c = R->div(a,b); }
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}
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}
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}
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