Chris Weed wrote:
On 10/5/06, Eric Niebler <eric@boost-consulting.com> wrote:
The idea of segmented fusion sequences and algorithms has been discussed here several times, and Joel has made some reference to some earlier work I did in this area. I had done some tests at the time that suggested that a segmented sequences and algorithms could significantly outperform nonsegmented variants Fusion currently uses. Per Joel's suggestion, I went ahead and checked my code into CVS HEAD. All segmented-specific code is quarantined in separate ext_ directories.
<snip>
Hi, This sounds cool. These seems similar to having iteration on rows of an image. Is it possible to iterate from segment to segment at the same position of each segment. Chris
Not in general. Not all the segments of a sequence necessarily have the same number of elements. Some, in fact, may be empty. -- Eric Niebler Boost Consulting www.boost-consulting.com