library(nanotime) z <- RcppCCTZ:::parseDouble("1970-01-01T00:00:00.000000001+00:00") cat("z is: ") print(z) x <- nanotime("1970-01-01T00:00:00.000000001+00:00") cat("x is: ") print(x) format(x) cat("x+1 is: ") x <- x + 1 print(x) format(x) cat("y is: ") y <- nanotime(z) print(y) #print(class(y)) format(y) cat("y+1 is: ") y <- y + 1 print(y) format(y) print(x == y) od <- getOption("digits.secs") options("digits.secs"=6) as.POSIXct(x) as.POSIXct(x+1000) as.POSIXlt(x) as.POSIXlt(x+1000) as.Date(x) as.Date(x, tz="UTC") options("digits.secs"=od) y <- nanotime(1L) # integer, may dispatch via nanotime.numeric print(y) y <- nanotime(1) # numeric print(y) ## v <- nanotime:::nanotime.default(1) # forced call, gets imprecise value ## print(v) options("nanotimeFormat"="%Y-%m-%d %H:%M:%S") format(x <- nanotime("1970-01-01 00:00:00")) options("nanotimeFormat"="%Y-%m-%d %H:%M:%E*S") format(x <- nanotime("1970-01-01 00:00:00.123456789")) options("nanotimeFormat"="%Y-%m-%d %H:%M:%E*S%Ez") # default cat("Done\n")