mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2025-01-19 20:17:15 +01:00
4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
//
|
|
// Units.cpp
|
|
//
|
|
// This sample demonstrates the Units.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#include "Poco/Util/Units.h"
|
|
#include <iostream>
|
|
|
|
|
|
using namespace Poco::Util::Units::Values;
|
|
using namespace Poco::Util::Units::Constants;
|
|
|
|
|
|
using Poco::Util::Units::square;
|
|
using Poco::Util::Units::cube;
|
|
|
|
|
|
namespace Poco {
|
|
namespace Util {
|
|
namespace Units {
|
|
namespace Units {
|
|
typedef Compose<Scale<N, 1, 1000>, Power<m, -3> > SpecificWeight;// [kN/m^3]
|
|
} // namespace Units
|
|
namespace Values {
|
|
typedef Value<double, Units::SpecificWeight> SpecificWeight;
|
|
} } } } // namespace Poco::Util::Units
|
|
|
|
|
|
int main()
|
|
{
|
|
std::cout << "One mile is " << km(mile(1)) << std::endl;
|
|
// Output: One mile is 1.60934 km
|
|
|
|
std::cout << "Flow rate is " << m3(mile(1)*inch(80)*foot(9))/s(minute(5)) << std::endl;
|
|
// Output: Flow rate is 29.9026 (m)^3.(s)^-1
|
|
|
|
hour h;
|
|
//h = cm(3); // Compile-time error: incompatible units
|
|
//h = 4; // Compile-time error: 4 of what?
|
|
h = day(4); // Ok: h is 96 hours
|
|
|
|
m l = cm(42);
|
|
std::cout << cm(42) << " == " << l << " == " << milli(l) << std::endl;
|
|
std::cout << "Area of circle with radius " << l <<
|
|
" is " << mm2(square(l) * pi) << std::endl;
|
|
|
|
SpecificWeight sw(9.81); // water
|
|
|
|
std::cout << "Volume of a water cube with side size " << m(0.1) <<
|
|
" is " << liter(cube(m(0.1))) <<
|
|
" and weighs " << N(sw * cube(m(.1))) << std::endl;
|
|
|
|
m radius_equator(6378135);
|
|
m radius_pole(6356750);
|
|
m3 vol((pi * square(radius_equator) * radius_pole) * 4/3);
|
|
|
|
std::cout << "Volume of Earth is " << vol
|
|
<< " (" << yotta(liter(vol)) << ")" << std::endl;
|
|
std::cout << "It takes " << minute(AU/c) << " for a Sun beam to reach Earth." << std::endl;
|
|
|
|
|
|
std::cout << std::endl << m(1) << " is:" << std::endl;
|
|
std::cout << "-------------" << std::endl;
|
|
|
|
std::cout << deca(m(1)) << std::endl;
|
|
std::cout << hecto(m(1)) << std::endl;
|
|
std::cout << kilo(m(1)) << std::endl;
|
|
std::cout << mega(m(1)) << std::endl;
|
|
std::cout << giga(m(1)) << std::endl;
|
|
std::cout << tera(m(1)) << std::endl;
|
|
std::cout << peta(m(1)) << std::endl;
|
|
std::cout << exa(m(1)) << std::endl;
|
|
std::cout << zetta(m(1)) << std::endl;
|
|
std::cout << yotta(m(1)) << std::endl;
|
|
|
|
std::cout << deci(m(1)) << std::endl;
|
|
std::cout << centi(m(1)) << std::endl;
|
|
std::cout << milli(m(1)) << std::endl;
|
|
std::cout << micro(m(1)) << std::endl;
|
|
std::cout << nano(m(1)) << std::endl;
|
|
std::cout << pico(m(1)) << std::endl;
|
|
std::cout << femto(m(1)) << std::endl;
|
|
std::cout << atto(m(1)) << std::endl;
|
|
std::cout << zepto(m(1)) << std::endl;
|
|
std::cout << yocto(m(1)) << std::endl;
|
|
|
|
return 0;
|
|
}
|