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Short name added to derived unit definition

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This commit is contained in:
Mateusz Pusz
2019-10-15 11:32:59 +02:00
parent 2bcc5fa4e5
commit b889c81cb9
24 changed files with 186 additions and 78 deletions
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test/unit_test/runtime/print_helpers.h
+4 -9
View File
@@ -21,21 +21,16 @@
// SOFTWARE.
#include "units/dimensions/area.h"
#include <ostream>
// TODO Remove when a text formatting is implemented
namespace units {
template<typename Rep>
std::ostream& operator<<(std::ostream& os, const quantity<metre, Rep>& value)
template<typename Unit, typename Rep>
std::ostream& operator<<(std::ostream& os, const quantity<Unit, Rep>& value)
{
return os << value.count() << "m";
}
template<typename Rep>
std::ostream& operator<<(std::ostream& os, const quantity<square_metre, Rep>& value)
{
return os << value.count() << "m^2";
return os << value.count() << Unit::name;
}
}
test/unit_test/static/custom_unit_test.cpp
+5 -4
View File
@@ -35,8 +35,9 @@ namespace {
template<typename T>
concept DigitalInformation = units::QuantityOf<T, digital_information>;
struct bit : units::derived_unit<bit, digital_information> {};
struct byte : units::derived_unit<byte, digital_information, units::ratio<8>> {};
using namespace units::hacks;
struct bit : units::derived_unit<bit, decltype("b"_fs), digital_information> {};
struct byte : units::derived_unit<byte, decltype("B"_fs), digital_information, units::ratio<8>> {};
inline namespace literals {
@@ -61,13 +62,13 @@ namespace {
// power spectral density
struct power_spectral_density : derived_dimension<power_spectral_density, units::exp<voltage, 2>, units::exp<frequency, -1>> {};
struct sq_volt_per_hertz : derived_unit<sq_volt_per_hertz, power_spectral_density> {};
struct sq_volt_per_hertz : derived_unit<sq_volt_per_hertz, decltype("V^2/Hz"_fs), power_spectral_density> {};
// amplitude spectral density
struct amplitude_spectral_density : derived_dimension<amplitude_spectral_density, units::exp<voltage, 1>, units::exp<frequency, -1, 2>> {};
// todo: add support for derived_unit
//struct volt_per_sq_hertz : derived_unit<volt_per_sq_hertz, amplitude_spectral_density, volt, hertz> {};
struct volt_per_sqrt_hertz : derived_unit<volt_per_sqrt_hertz, amplitude_spectral_density> {};
struct volt_per_sqrt_hertz : derived_unit<volt_per_sqrt_hertz, decltype("V/Hz^(1/2)"_fs), amplitude_spectral_density> {};
}
namespace {