DataKeyElement getElement(const DataKeyDimension& dim) const {
if ( !hasDimension(dim) ) {
MR4C_THROW( std::invalid_argument, "Dimension [" << dim.getName() << "] not found in key");
}
return m_map.find(dim)->second;
}
const Dimension& UnitSystem::getNewDimension(const std::string& dimension) {
if( !hasDimension( dimension ) )
this->addDimension( parse( dimension ) );
return getDimension( dimension );
}
