package Ġcom . km man ia . running user preferences . speed Ċ Ċ import Ġcom . km man ia . running user preferences . utils . units . Speed Unit Ċ Ċ interface ĠSpeed Dao Ġ{ ĊĠĠĠ Ġfun Ġget Speed ( speed Value : ĠDouble ?, Ġspeed Unit : ĠSpeed Unit ?): ĠSpeed ? Ċ }