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refactor: capacitor_time_curve refactored for references

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Mateusz Pusz
2021-04-07 19:09:00 +02:00
parent e5af317a0a
commit 9c8deb6187
1 changed files with 19 additions and 16 deletions
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35
example/references/capacitor_time_curve.cpp
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@@ -33,31 +33,34 @@
int main()
{
using namespace units::isq;
using namespace units::isq::si::references;
using namespace units::isq::si::capacitance_references;
using namespace units::isq::si::voltage_references;
using namespace units::isq::si::resistance_references;
using namespace units::isq::si::time_references;
std::cout << "mp-units capacitor time curve example...\n";
std::cout.setf(std::ios_base::fixed, std::ios_base::floatfield);
std::cout.precision(3);
constexpr auto c = 0.47 * uF;
constexpr auto v0 = 5.0 * V;
constexpr auto r = 4.7 * kR;
constexpr auto C = 0.47 * uF;
constexpr auto V0 = 5.0 * V;
constexpr auto RR = 4.7 * kR; // cannot use just 'R' here
for (auto tt = 0 * ms; tt <= 50 * ms; ++tt) {
const Voltage auto vt = v0 * units::exp(-tt / (r * c));
for (auto t = 0 * ms; t <= 50 * ms; ++t) {
const Voltage auto Vt = V0 * units::exp(-t / (RR * C));
std::cout << "at " << tt << " voltage is ";
std::cout << "at " << t << " voltage is ";
if (vt >= 1 * V)
std::cout << vt;
else if (vt >= 1 * mV)
std::cout << quantity_cast<si::millivolt>(vt);
else if (vt >= 1 * uV)
std::cout << quantity_cast<si::microvolt>(vt);
else if (vt >= 1 * nV)
std::cout << quantity_cast<si::nanovolt>(vt);
if (Vt >= 1 * V)
std::cout << Vt;
else if (Vt >= 1 * mV)
std::cout << quantity_cast<si::millivolt>(Vt);
else if (Vt >= 1 * uV)
std::cout << quantity_cast<si::microvolt>(Vt);
else if (Vt >= 1 * nV)
std::cout << quantity_cast<si::nanovolt>(Vt);
else
std::cout << quantity_cast<si::picovolt>(vt);
std::cout << quantity_cast<si::picovolt>(Vt);
std::cout << "\n";
}
}