Generic execute command for parallelised runs

Source: R/NMproject-options.R

[Stable]

Character to be used with the cmd() function to launch a parallelised run.

parallel_execute

Format

An object of class character of length 1.

Value

A character object.

Details

Requires cores and parafile fields to be set.

See also

nm_getsetters().

Examples


# create example object m1 from package demo files
exdir <- system.file("extdata", "examples", "theopp", package = "NMproject")
m1 <- new_nm(run_id = "m1", 
             based_on = file.path(exdir, "Models", "ADVAN2.mod"),
             data_path = file.path(exdir, "SourceData", "THEOPP.csv")) %>%
  cmd(parallel_execute) %>%
  parafile("/opt/NONMEM/nm75/run/mpilinux8.pnm") %>%
  cores(8)
  
cmd(m1)
#> [1] "execute -parafile=/opt/NONMEM/nm75/run/mpilinux8.pnm runm1.mod -dir=m1 -nodes=8"

m2 <- m1 %>% child("m2") ## inherits same command as above

parallel_execute ## view the character to see how psn interfaces with SGE
#> [1] "execute -parafile={parafile} {ctl_name} -dir={run_dir} -nodes={cores}"