48 lines
1.9 KiB
C++
48 lines
1.9 KiB
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Soonho Kong
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*/
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#include <iostream>
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#include "test.h"
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#include "mpfp.h"
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using namespace lean;
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static void tst1() {
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mpfp a(3.141592, 64);
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std::cout << "a = |" << a << "|" << std::endl;
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std::cout << "exp(a, UP ) = |" << exp(a, MPFR_RNDU) << "|" << std::endl;
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std::cout << "exp(a, NEAR) = |" << exp(a, MPFR_RNDN) << "|" << std::endl;
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std::cout << "exp(a, DOWN) = |" << exp(a, MPFR_RNDD) << "|" << std::endl;
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mpfp b = mpfp(5.141592, 128);
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std::cout << "b = |" << b << "|" << std::endl;
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std::cout << "exp(b, UP ) = |" << exp(b, MPFR_RNDU) << "|" << std::endl;
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std::cout << "exp(b, NEBR) = |" << exp(b, MPFR_RNDN) << "|" << std::endl;
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std::cout << "exp(b, DOWN) = |" << exp(b, MPFR_RNDD) << "|" << std::endl;
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mpfp c = mpfp(6.141592, 256);
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std::cout << "c = |" << c << "|" << std::endl;
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std::cout << "exp(c, UP ) = |" << exp(c, MPFR_RNDU) << "|" << std::endl;
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std::cout << "exp(c, NEAR) = |" << exp(c, MPFR_RNDN) << "|" << std::endl;
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std::cout << "exp(c, DOWN) = |" << exp(c, MPFR_RNDD) << "|" << std::endl;
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std::cout << "a = |" << a << "|" << std::endl;
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std::cout << "exp(a, UP ) = |" << exp(a, MPFR_RNDU) << "|" << std::endl;
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std::cout << "exp(a, NEAR) = |" << exp(a, MPFR_RNDN) << "|" << std::endl;
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std::cout << "exp(a, DOWN) = |" << exp(a, MPFR_RNDD) << "|" << std::endl;
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std::cout << "b = |" << b << "|" << std::endl;
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std::cout << "exp(b, UP ) = |" << exp(b, MPFR_RNDU) << "|" << std::endl;
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std::cout << "exp(b, NEAR) = |" << exp(b, MPFR_RNDN) << "|" << std::endl;
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std::cout << "exp(b, DOWN) = |" << exp(b, MPFR_RNDD) << "|" << std::endl;
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}
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int main() {
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continue_on_violation(true);
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tst1();
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return has_violations() ? 1 : 0;
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}
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