Function setModelLengthUnit

source/MRViewer/MRUnitSettings.cpp:176–186

}

void setModelLengthUnit( std::optional<LengthUnit> unit )
{
    auto getDependentUnit = getLengthDependentUnit();

    forAllLengthUnits( [&]<typename E>( )
    {
        auto params = getDefaultUnitParams<E>();
        params.sourceUnit = unit ? std::optional( getDependentUnit.template operator() < E > ( *unit ) ) : std::nullopt;
        setDefaultUnitParams( params );
    } );
}

std::optional<LengthUnit> getActualModelLengthUnit()
{