Nearly a working C implemnetation. This is the last time the C worked without segfaulting
A working C based impl of Wig summary generation using bigWigSummaryArray()
A working solution in C based on arrayextended call. Works well for 1kb to 1Mb ranges of seuqence when dealing with lots of bins. As bins decrease and size both increases/decreases this performance benefit is erroded as the bigWig C code becomes the rate limiting factor and not our code