...completely unrelated and just wondering what the experts say. How about:
for(int i = 0; i < tabular->rows(); ++i) { for(int j = 0; j < tabular->columns(); ++j) { as opposed to: int const r = tabular->rows(); int const c = tabular->columns(); for(int i = 0; i < r; ++i) { for(int j = 0; j < c; ++j) { What is better? would it make a difference performance wise? Ed.