Hi! Thanks for your work on this patch!
On Tue, Mar 12, 2013 at 8:03 PM, Heikki Linnakangas <hlinnakan...@vmware.com > wrote: > So, after some hacking, I ended up with this version. I find it more > readable, I hope I didn't miss anything. This seems to produce results that > are close, but not identical, to the original patch. I'm not sure where the > discrepancy is coming from, or which patch is more correct in that respect. > I'll continue from this tomorrow, but if you have the time, please take a > look and let me know what you think. > I've read your explanation and version of patch. In general it seems correct to me. There is one point why I have breaked up abstraction in some functions is infinities. For example, in calc_length_hist_frac one or both of length1 and length2 can be infinity. In the line > frac = area / (length2 - length1); you can get NaN result. I've especially adjusted the code to get more of less correct result in this case. Another minor note about this line > bin_width *= get_position(typcache, lower, &hist_lower[i], > &hist_lower[i + 1]); ITSM it sould looks like > bin_width -= 1.0 - get_position(typcache, lower, &hist_lower[i], > &hist_lower[i + 1]); Imagine lower and upper bounds fall into same histogram bin. In this case we should subtract lengths of both parts which were cut in the left and in the right. ------ With best regards, Alexander Korotkov.