code/stage1/wrapper.R

   1 ppam_exe = function(path=".", np=parallel::detectCores(), data=NULL, args="DontLetMeEmpty")
   2 {
   3     command_line = paste("mpirun -np ",np," ",path,"/ppam.exe",sep="")
   4
   5     #if data provided (as data.frame or matrix...): binarize it, and add it as first argument
   6     if (!is.null(data))
   7     {
   8         write.csv(data, "/tmp/data_csv")
   9         system(paste(path,"/ppam.exe serialize /tmp/data_csv /tmp/data_bin 0 0",sep=""))
  10         command_line = paste(command_line," ","/tmp/data_bin",sep="")
  11     }
  12
  13     command_line = paste(command_line," ",args,sep="")
  14     system(command_line)
  15 }