| 1 | ppam_exe = function(path=".", np=parallel::detectCores(), data=NULL, args="DontLetMeEmpty") |
| 2 | { |
| 3 | command_line = paste("mpirun -np ",np," ",path,"/ppam.exe cluster",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 | if (!is.character(data)) |
| 9 | { |
| 10 | #assuming matrix or data.frame, WITH row names (identifiers; could be line number...) |
| 11 | write.csv(data, "/tmp/data_csv", row.names=TRUE, col.names=FALSE) |
| 12 | system(paste(path,"/ppam.exe serialize /tmp/data_csv /tmp/data_bin 0 0",sep="")) |
| 13 | } else |
| 14 | { |
| 15 | system(paste(path,"/ppam.exe serialize ",data," /tmp/data_bin 0 0",sep="")) |
| 16 | } |
| 17 | command_line = paste(command_line," /tmp/data_bin",sep="") |
| 18 | } |
| 19 | |
| 20 | command_line = paste(command_line," ",args,sep="") |
| 21 | system(command_line) |
| 22 | } |