bigwig reads bigwig files via Devon Ryan's C library.
package main
import (
"log"
"github.com/brentp/bigwig"
)
func main() {
bw, err := bigwig.Open("test.bw")
log.Println(err)
// give chrom, start, end, get []float64 of non-nil values
vals := bw.Values("1", 0, 9)
log.Println(vals)
// give chrom, start, end, get float64 mean of non-nil values
mean := bw.Mean("1", 0, 9)
log.Println(mean)
}type BigWig struct {
}BigWig holds the methods that access the underlying C library.
func Open(path string) (*BigWig, error)Open takes a path (possibly remote) and returns a BigWig or an error
func (bw *BigWig) Close() errorClose
func (bw *BigWig) Mean(chrom string, start int, end int) float64Mean accepts a location and returns the mean of the non-nil values in that range.
func (bw *BigWig) Values(chrom string, start int, end int) []float64Values accepts a location and returns a slice of the non-nil values in that range.