begin begin const_iterator data data end end extend indices Indices isMax isZero iterator max operator[] operator[] Position Position Position Position size slice value_type zero

slice() template<long n = 2> template<long m> Position<m> Euclid::Fits::Position< n >::slice ( ) const inline Create a position of lower dimension. Template Parameters m The new dimension; cannot be -1 The indices up to dimension m are copied.