Changes between Version 58 and Version 59 of DRM4G/Tutorial

Timestamp:

Jun 28, 2016 9:10:57 AM (6 years ago)

Author:

carlos

Comment:

--

DRM4G/Tutorial

@@ -214 +214 @@
 == Single Job ==
 
-* C code :
-{{{
-#!cpp
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-int main (int argc, char** args)
-{
-  int task_id;
-  int total_tasks;
-  long long int n;
-  long long int i;
-
-  double l_sum, x, h;
-
-  task_id = 0;
-  total_tasks = 100;
-  n = atoll(args[1]);
-
-  fprintf(stderr, "task_id=%d total_tasks=%d n=%lld\n", task_id, total_tasks, n);
-
-  h = 1.0/n;
-
-  l_sum = 0.0;
-
-  for (i = task_id; i < n; i += total_tasks)
-  {
-    x = (i + 0.5)*h;
-    l_sum += 4.0/(1.0 + x*x);
-  }
-
-  l_sum *= h;
-
-  printf("%0.12g\n", l_sum);
-
-  return 0;
-}
-}}}
+* C binary 
 
 * DRM4G job template :
 {{{
 EXECUTABLE  = pi.sh
-ARGUMENTS   = 100000000
+ARGUMENTS   = 0 1 100000000
 STDOUT_FILE = stdout_file.${JOB_ID}
 STDERR_FILE = stderr_file.${JOB_ID}
@@ -267 +229 @@
 #!sh
 #!/bin/bash
-gcc -o pi pi.c
 chmod +x ./pi
-./pi
+./pi @
 }}}
 == Array Job ==