source: trunk/anuga_work/development/mem_time_tests/parameters/timelen-over-timestep/main.py @ 8315

"""Simple water flow example using ANUGA
Water flowing down a channel
"""
#------------------------------------------------------------------------------
# Import necessary modules
#------------------------------------------------------------------------------
# Import standard shallow water domain and standard boundaries.
import anuga
import time
import random
import subprocess
import ex1
import csv
import os
from anuga.utilities import system_tools, log
from anuga.abstract_2d_finite_volumes.util import add_directories
#------------------------------------------------------------------------------
# Setup computational domain
#------------------------------------------------------------------------------
a = []
home = os.getenv('INUNDATIONHOME')


scenariodir = add_directories(home, ["data","mem_time_test", "parameters",
                                     "timelen-over-timestep"])
file = 'ex1.csv'

log.log_filename = os.path.join(scenariodir, 'log.txt')

file_path = os.path.join(scenariodir, file)

spamWriter = csv.writer(open(file_path, 'wb'))

spamWriter.writerow(['Time Length', 'Time Step' , 'Time Taken','Space Used'])

for m in range(1,1000,50):

    for n in range(1,1000,5):
        n = n/1000.0
        system_tools.MemoryUpdate()
        x = time.clock()
        ex1.runex(float(m),n)
        y = time.clock() 
        b = system_tools.MemoryUpdate()[0]
        spamWriter.writerow([m,n ,(y-x),b])
        a.append((n,y-x,b))
print a