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refactor: avg_speed example refactored to better use literals

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This commit is contained in:
Mateusz Pusz
2021-04-07 19:07:55 +02:00
parent 8ca2b25349
commit e5af317a0a
1 changed files with 14 additions and 12 deletions
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26
example/literals/avg_speed.cpp
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@@ -74,8 +74,8 @@ void example()
// SI (int) // SI (int)
{ {
using namespace units::isq::si::literals; using namespace units::isq::si::literals;
constexpr Length auto distance = 220_q_km; // constructed from a UDL constexpr auto distance = 220_q_km;
constexpr si::time<si::hour, int> duration(2); // constructed from a value constexpr auto duration = 2_q_h;
std::cout << "SI units with 'int' as representation\n"; std::cout << "SI units with 'int' as representation\n";
@@ -88,8 +88,8 @@ void example()
// SI (double) // SI (double)
{ {
using namespace units::isq::si::literals; using namespace units::isq::si::literals;
constexpr Length auto distance = 220._q_km; // constructed from a UDL constexpr auto distance = 220._q_km;
constexpr si::time<si::hour> duration(2); // constructed from a value constexpr auto duration = 2._q_h;
std::cout << "\nSI units with 'double' as representation\n"; std::cout << "\nSI units with 'double' as representation\n";
@@ -104,8 +104,9 @@ void example()
// Customary Units (int) // Customary Units (int)
{ {
using namespace units::isq::si::international::literals; using namespace units::isq::si::international::literals;
constexpr Length auto distance = 140_q_mi; // constructed from a UDL using namespace units::isq::si::literals;
constexpr si::time<si::hour, int> duration(2); // constructed from a value constexpr auto distance = 140_q_mi;
constexpr auto duration = 2_q_h;
std::cout << "\nUS Customary Units with 'int' as representation\n"; std::cout << "\nUS Customary Units with 'int' as representation\n";
@@ -120,8 +121,9 @@ void example()
// Customary Units (double) // Customary Units (double)
{ {
using namespace units::isq::si::international::literals; using namespace units::isq::si::international::literals;
constexpr Length auto distance = 140._q_mi; // constructed from a UDL using namespace units::isq::si::literals;
constexpr si::time<si::hour> duration(2); // constructed from a value constexpr auto distance = 140._q_mi;
constexpr auto duration = 2._q_h;
std::cout << "\nUS Customary Units with 'double' as representation\n"; std::cout << "\nUS Customary Units with 'double' as representation\n";
@@ -138,8 +140,8 @@ void example()
// CGS (int) // CGS (int)
{ {
using namespace units::isq::si::cgs::literals; using namespace units::isq::si::cgs::literals;
constexpr Length auto distance = 22'000'000_q_cm; // constructed from a UDL constexpr auto distance = 22'000'000_q_cm;
constexpr si::cgs::time<si::hour, int> duration(2); // constructed from a value constexpr si::cgs::time<si::hour, int> duration(2); // cannot use an SI literal here
std::cout << "\nCGS units with 'int' as representation\n"; std::cout << "\nCGS units with 'int' as representation\n";
@@ -157,8 +159,8 @@ void example()
// CGS (double) // CGS (double)
{ {
using namespace units::isq::si::cgs::literals; using namespace units::isq::si::cgs::literals;
constexpr Length auto distance = 22'000'000._q_cm; // constructed from a UDL constexpr auto distance = 22'000'000._q_cm;
constexpr si::cgs::time<si::hour> duration(2); // constructed from a value constexpr si::cgs::time<si::hour, double> duration(2); // cannot use an SI literal here
std::cout << "\nCGS units with 'double' as representation\n"; std::cout << "\nCGS units with 'double' as representation\n";