From: Brad K. <bra...@ki...> - 2005-12-21 18:53:33
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Amitha Perera wrote: > BTW, it seems that even a pixel_iterator cannot be implemented as > efficiently as two nested loops because of C/C++ aliasing rules and > optimizer limitations. Even with agressive inlining. We should go to > FORTRAN. Or back to LISP. :-) I'm pretty sure it is possible to convince the compiler to do certain optimizations, at least in C++ with its more strict type system. Can you point me to any references that describe this problem? Thanks, -Brad |