ModSim ass4 taddeus: some final changes to MPI python scripts.

modsim/ass4_taddeus/vibstring/Makefile

@@ -7,4 +7,4 @@ seq: seq.o
 par: par.o
 
 clean:
-	rm -vf *.o seq par
+	rm -vf *.o seq par out*.txt

modsim/ass4_taddeus/vibstring/combine.py

+#!/usr/bin/env python
 from sys import argv, exit
 
-def combine(numfiles):
-    files = range(int(numfiles))
-    lines = [open('out%d.txt' % i).readlines() for i in files]
-    return [' '.join([lines[j][i][:-1] for j in files]) for i in
-            range(len(lines[0]))]
+if len(argv) < 2:
+    print 'Usage: python %s TASKS' % argv[0]
+    exit()
 
-if __name__ == '__main__':
-    if len(argv) < 2:
-        print 'Usage: python %s TASKS' % argv[0]
-        exit()
+files = range(int(argv[1]))
+lines = [open('out%d.txt' % i).readlines() for i in files]
+lines = [' '.join([lines[j][i][:-1] for j in files]) for i in
+        range(len(lines[0]))]
 
-    print '\n'.join(combine(argv[1]))
+print '\n'.join(lines)

modsim/ass4_taddeus/vibstring/draw.py

@@ -2,20 +2,16 @@
 from sys import stdin, argv, exit
 from pylab import figure, plot, axis, draw, ion, clf
 from time import sleep
-from combine import combine
 
-if len(argv) < 3:
-    print 'Usage: python %s TASKS TIME_STEP [ DELAY ]' % argv[0]
+if len(argv) < 2:
+    print 'Usage: python %s TIME_STEP [ DELAY ]' % argv[0]
     exit()
 
-# tasks = 0 means sequential, above means parallel and having to combine the
-# different output files
-lines = combine(int(argv[1])) if int(argv[1]) else stdin.readlines()
-
-stride = int(argv[2])
-delay = .1 if len(argv) < 4 else float(argv[3])
+stride = int(argv[1])
+delay = .1 if len(argv) < 3 else float(argv[2])
 
 # Collect data
+lines = stdin.readlines()
 y = []
 x = map(float, lines[0].split(' '))
 for line in lines[1::stride]: