26 lines
679 B
C++
26 lines
679 B
C++
/** @file ex4.cpp **/
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#include "xo/unit/quantity.hpp"
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#include <iostream>
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int
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main () {
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namespace u = xo::unit::units;
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namespace qty = xo::unit::qty;
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using namespace std;
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/* 20% volatility over 250 days (approx number of trading days in one year) */
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auto t1 = qty::milliseconds(1);
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/* 10% volatility over 30 days */
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auto t2 = qty::minutes(1);
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auto r1 = t1 / t2.with_repr<double>();
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auto r2 = t2 / t1.with_repr<double>();
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static_assert(same_as<decltype(r1), double>);
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static_assert(same_as<decltype(r2), double>);
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cerr << "t1: " << t1 << ", t2: " << t2 << ", t1/t2: " << r1 << ", t2/t1: " << r2 << endl;
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}
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/** end ex4.cpp */
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