public static void toWig(File tas, File out, String tit)throws Exception{
TASIntensityReader tr= new TASIntensityReader(tas);
new BedGraphExporter(tr.toLandscapeBuilder(), tit).writeToFile(out);
}
public static void unlog(File wig, File out, String tit) throws Exception{
LandscapeBuffer lb= new BedGraphBuffer(wig);