1 files changed, 50 insertions, 0 deletions
diff --git a/plugins/grapher.py b/plugins/grapher.py
new file mode 100755
index 0000000..bd93205
--- /dev/null
+++ b/plugins/grapher.py
@@ -0,0 +1,50 @@
+#!/usr/bin/python
+'''
+This script generates a data file that can be read by gnuplot or similar
+software. Columns, representing different data fields, may be generated via
+command line arguments. Current available columns include:
+
+- current cycle:       always present
+- number of organisms: activate with '-o' flag
+
+To run it, simply call it from within the ./bin/ directory inside the SALIS
+main directory, such as:
+
+../plugins/grapher.py -o def.sim.*.auto
+
+Calling this will create a single DATA file including data from all files
+matching the given pattern. This file may, in turn, be passed into gnuplot
+for generating graphs.
+'''
+import os
+import sys
+from ctypes import *
+
+current_arg = 1
+data_flags  = []
+
+while sys.argv[current_arg][0] == '-':
+	if sys.argv[current_arg] == '-o':
+		data_flags.append('organism_count')
+		print('organism count will be graphed')
+	else:
+		print('{} is not a valid flag'.format(sys.argv[current_arg]))
+
+	current_arg += 1
+
+files = sys.argv[current_arg:]
+oname = 'output.data'
+salis = CDLL('libsalis.so')
+salis.s_getCycle.restype      = c_uint
+salis.s_getEpoch.restype      = c_uint
+salis.sp_getCount.restype = c_uint
+
+with open(oname, 'w') as output:
+	for f in files:
+		salis.s_load(bytes(f, 'utf-8'))
+		cycle = salis.s_getCycle()
+		epoch = salis.s_getEpoch()
+		date  = cycle + (epoch * (2 ** 32))
+		output.write('{} {}\n'.format(date, salis.sp_getCount()))
+		print('info of date {} added to output.data'.format(date))
+		salis.s_quit()