mpusz/mp-units
1
0
Fork 1
mirror of https://github.com/mpusz/mp-units.git synced 2025-08-01 03:14:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

refactor: total energy refactored to use CTAD instead of auto

Browse Source
This commit is contained in:
Mateusz Pusz
2024-02-15 22:13:24 +01:00
parent 19826eaf3d
commit bde00c80c6
1 changed files with 15 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
example/total_energy.cpp
View File

@@ -50,13 +50,13 @@ QuantityOf<isq::mechanical_energy> auto total_energy(QuantityOf<isq::momentum> a
void si_example()
{
using namespace mp_units::si::unit_symbols;
constexpr auto GeV = si::giga<si::electronvolt>;
constexpr QuantityOf<isq::speed> auto c = 1. * si::si2019::speed_of_light_in_vacuum;
auto c2 = pow<2>(c);
constexpr Unit auto GeV = si::giga<si::electronvolt>;
constexpr quantity c = 1. * si::si2019::speed_of_light_in_vacuum;
quantity c2 = pow<2>(c);
const auto p1 = isq::momentum(4. * GeV / c);
const quantity p1 = isq::momentum(4. * GeV / c);
const QuantityOf<isq::mass> auto m1 = 3. * GeV / c2;
const auto E = total_energy(p1, m1, c);
const quantity E = total_energy(p1, m1, c);
std::cout << "\n*** SI units (c = " << c << " = " << c.in(si::metre / s) << ") ***\n";
@@ -65,18 +65,18 @@ void si_example()
<< "m = " << m1 << "\n"
<< "E = " << E << "\n";
const auto p2 = p1.in(GeV / (m / s));
const auto m2 = m1.in(GeV / pow<2>(m / s));
const auto E2 = total_energy(p2, m2, c).in(GeV);
const quantity p2 = p1.in(GeV / (m / s));
const quantity m2 = m1.in(GeV / pow<2>(m / s));
const quantity E2 = total_energy(p2, m2, c).in(GeV);
std::cout << "\n[in `GeV`]\n"
<< "p = " << p2 << "\n"
<< "m = " << m2 << "\n"
<< "E = " << E2 << "\n";
const auto p3 = p1.in(kg * m / s);
const auto m3 = m1.in(kg);
const auto E3 = total_energy(p3, m3, c).in(J);
const quantity p3 = p1.in(kg * m / s);
const quantity m3 = m1.in(kg);
const quantity E3 = total_energy(p3, m3, c).in(J);
std::cout << "\n[in SI base units]\n"
<< "p = " << p3 << "\n"
@@ -92,10 +92,10 @@ void natural_example()
using namespace mp_units::natural;
using namespace mp_units::natural::unit_symbols;
constexpr auto c = 1. * speed_of_light;
const auto p = 4. * momentum[GeV];
const auto m = 3. * mass[GeV];
const auto E = total_energy(p, m, c);
constexpr quantity c = 1. * speed_of_light;
const quantity p = 4. * momentum[GeV];
const quantity m = 3. * mass[GeV];
const quantity E = total_energy(p, m, c);
std::cout << "\n*** Natural units (c = " << c << ") ***\n"
<< "p = " << p << "\n"