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31 lines
645 B
31 lines
645 B
#include <mcl/gmp_util.hpp>
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#include <vector>
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#include <cybozu/test.hpp>
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CYBOZU_TEST_AUTO(testBit)
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{
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const size_t maxBit = 100;
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const size_t tbl[] = {
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3, 9, 5, 10, 50, maxBit
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};
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mpz_class a;
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std::vector<bool> b(maxBit + 1);
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for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(tbl); i++) {
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a |= mpz_class(1) << tbl[i];
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b[tbl[i]] = 1;
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}
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for (size_t i = 0; i <= maxBit; i++) {
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bool c1 = mcl::gmp::testBit(a, i);
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bool c2 = b[i] != 0;
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CYBOZU_TEST_EQUAL(c1, c2);
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}
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}
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CYBOZU_TEST_AUTO(getRandPrime)
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{
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for (int i = 0; i < 10; i++) {
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mpz_class z;
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mcl::gmp::getRandPrime(z, i * 10 + 3);
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CYBOZU_TEST_ASSERT(mcl::gmp::isPrime(z));
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}
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}
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