* \param [in] offset the offset id used to take into account that \a result is not compulsory empty in input
* \param [in] entriesOnSameDisc some entries **on same localization** if not the result can be invalid. The _start and _end on them are relative to \a arr parameter.
* \param [in] explicitIdsInMesh ids in mesh of the considered chunk.
* \param [in] offset the offset id used to take into account that \a result is not compulsory empty in input
* \param [in] entriesOnSameDisc some entries **on same localization** if not the result can be invalid. The _start and _end on them are relative to \a arr parameter.
* \param [in] explicitIdsInMesh ids in mesh of the considered chunk.