table.cpp
/** return a vector of sizes for each element */
return a vector of sizes for each element
return a vector of sizes for each element
std::vector<size_t> Row::getSizes() const {
    std::vector<size_t> sizes;
    for (const auto& e : elems_) {
        sizes.push_back(e.size());
    }
    return sizes;
}
std :: vector < size_t > Row :: getSizes ( ) const { std :: vector < size_t > sizes ; for ( const auto & e : elems_ ) { sizes . push_back ( e . size ( ) ) ; } return sizes ; }
return a vector of sizes for each element
return a vector of sizes for each element