Opm::unit::convert Namespace Reference

Functions
constexpr double	from (const double q, const double unit)
constexpr double	to (const double q, const double unit)

Detailed Description

Unit conversion routines.

Function Documentation

from()

constexpr double Opm::unit::convert::from ( const double  q, const double  unit  )

constexpr

Convert from external units of measurements to equivalent internal units of measurements. Note: The internal units of measurements are ALWAYS, and exclusively, SI.

Example: Convert a double kx, containing a permeability value in units of milli-darcy (mD) to the equivalent value in SI units (i.e., ).

using namespace Opm::unit;
using namespace Opm::prefix;
convert::from(kx, milli*darcy);

Parameters

[in]	q	Physical quantity.
[in]	unit	Physical unit of measurement.

Returns

Value of q in equivalent SI units of measurements.

Referenced by testing::internal::CopyArray(), and Opm::string_view::substr().

to()

constexpr double Opm::unit::convert::to ( const double  q, const double  unit  )

constexpr

Convert from internal units of measurements to equivalent external units of measurements. Note: The internal units of measurements are ALWAYS, and exclusively, SI.

Example: Convert a std::vector<double> p, containing pressure values in the SI unit Pascal (i.e., unit::Pascal) to the equivalent values in Psi (unit::psia).

using namespace Opm::unit;
std::transform(p.begin(), p.end(), p.begin(),
               std::bind(convert::to, std::placeholders::_1, psia));

Parameters

[in]	q	Physical quantity, measured in SI units.
[in]	unit	Physical unit of measurement.

Returns

Value of q in unit unit.

Referenced by testing::internal::CopyArray(), and testing::internal::DownCast_().