R Under development (unstable) (2024-06-16 r86763 ucrt) -- "Unsuffered Consequences"
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> #'  spatstat.utils/tests/segments.R
> 
> require(spatstat.utils)
Loading required package: spatstat.utils
> 
> #' test of distppll pointed out by Ang Qi Wei
> 
> p <- matrix(c(1.5, 0), 1, 2)
> l <- matrix(c(0,0,1,0,1,0,2,0), 2, 4, byrow=T)
> a <- distppll(p, l, mintype=2, method="interpreted")
> d <- distppll(p, l, mintype=2, method="C")
> if(a$min.which != d$min.which)
+   stop("conflict between C and interpreted code in distppll")
> 
> #' check consistency between different C routines
> b <- distppllmin(p, l)
> if(a$min.which != b$min.which)
+   stop("conflict between distppll and distppllmin")
> 
> proc.time()
   user  system elapsed 
   0.12    0.04    0.17