def main():
# keep track of runtime
start_time = datetime.now()
# before anything get us into the NormAll directory. this is the directory that will hold the
# directories with the different data sets. We need to start keeping track of phase diagrams and
# PC sections
parser = argparse.ArgumentParser()
parser.add_argument('--dir', action = 'store', dest = "dir",type = str,required = True)
parser.add_argument('--file', action = 'store', dest = "file",type = int,required = True)
parser.add_argument('--totiter', action = 'store', dest = "totIter",type = str, required = True)
parser.add_argument('--sliced', action = 'store', dest = "sliced",type = str,required = True)
inargs = parser.parse_args()
dir = inargs.dir
file = str(inargs.file)+'poindat.txt'
if inargs.sliced == 'True':
sliced = True
elif inargs.sliced == 'False':
sliced = False
print('inargs.totItier: ' +str(inargs.totIter))
print('inargs.dir: ' +str(inargs.dir))
print('inargs.file: ' + str(inargs.file))
print('inargs.sliced: '+str(inargs.sliced))
totIter = float(inargs.totIter)
# The reason we add in the inargs.file (which is just an iteger) is becase we need the directory
# in the /tmp file to be compleately unique for each file. Becasue some files might be handeld
# by the same node we need to distiguesh. I also want the file being delt with in a directory
# becasue we also need an info file that goes with it -> if we have two different systems
# running and the node is handeling both of them then they would end up with the same info file.
# The same thing could happen with the poindat.txt files too but that is much less likely.
print('ls /tmp: ' + str(os.listdir('/tmp')))
print('ls /tmp/dir+inargs.file/: ' + str(os.listdir('/tmp/'+dir+str(inargs.file))))
#info_file = open("/users/o/m/omyers/Data/EC/2DBlock/Old/"+dir+"/info.txt","r")
# trying to use /tmp folder to speed things up
info_file = open("/tmp/"+dir+str(inargs.file)+"/info.txt","r")
lns = info_file.readlines()
surface = float(lns[3])
wave_num = float(lns[5])
omega = float(lns[7])
damping = float(lns[9])
grav = float(lns[11])
dt = float(lns[13])
totTime = totIter*dt
print("dt is: " + str(dt))
print("totTime is: "+str(totTime))
time = pl.arange(0.0,totTime,dt)
# try /tmp/ folder
os.chdir("/tmp/"+dir+str(inargs.file))
#os.chdir(os.path.expanduser("~/Data/EC/2DBlock/Old/"+dir))
# how many cells is till periodicity use x = n*pi/k (n must be even #)
modNum = 2*pl.pi/wave_num
# get all the initial conditions we age going to do
cur_file = open(file,"r")
cur_lines = cur_file.readlines()
cur_file.close()
cur_file = open(file,"a")
# get coef from file
coefficient = float(cur_lines[0].split()[-1])
# get the new initial conditions as an array in the form
# arr[i,j]
# i denotes a particular particle
# j denotes x,y,vx,vy
# j=0 ---> vx
# j=1 ---> vy
# j=2 ---> x
# j=3 ---> y
# thus function also returns the number of particles so we can loop over it
init,p_num = get_init_arr(cur_lines)
all_poin = pl.array([])
# count the number of poin sections. Needd for reshaping all_poin array
num_ts = 0
#print("pnum is : " + str(p_num))
#print("len(init) : " + str(len(init[:,0])))
for i in xrange(p_num):
apx = ec.surfCentreLineApx(coefficient,wave_num,omega,damping)
# itial conditions to next point
x0 = init[i,:]
sol = odeint(apx.f,x0,time)
if sliced:
for a in range(len(sol[:,0])):
sol[a,2] = sol[a,2]%modNum
if(((a*dt)%(2.0*pl.pi))<dt):
all_poin = pl.append(all_poin,sol[a,:])
if(i==0):
num_ts += 1
else:
all_poin = pl.append(all_poin,sol)
num_ts += len(sol)
# Now reshape all_poin and put it in the file corectly
print("p_num is: " +str(p_num))
print("num_ts is: "+ str(num_ts))
all_poin = all_poin.reshape(p_num,-1,4)
# add the poin sections back to file. Starting at 1 because we dont need to repeat the PC
# section that is already there.
for a in range(1,num_ts):
cur_file.write("ZONE I="+str(len(["used","to","be","filearr"]))+" DATAPACKING=POINT")
cur_file.write("\n")
# I think we are reversing the order of the points in a PC section so I'm going to try to
# write the file backwards (this the strange indexing and the -b).
for b in range(1,p_num+1):
# add the first particles solution to the data file
toadd = "%15.6f %15.6f %15.6f %15.6f"%(all_poin[-b,a,0],all_poin[-b,a,1],all_poin[-b,a,2],all_poin[-b,a,3])
toadd += "\n"
cur_file.write(toadd)
cur_file.close()
print (datetime.now() - start_time)
os.system('gzip /tmp/'+dir+str(inargs.file)+'/'+file)
os.system('cp /tmp/'+dir+str(inargs.file)+'/'+file+'.gz /users/o/m/omyers/Data/EC/2DBlock/Old/'+dir+'/'+file+'.gz')
os.system('rm -r /tmp/'+dir+str(inargs.file))
def main():
# before anything get us into the NormAll directory. this is the directory that will hold the
# directories with the different data sets. We need to start keeping track of phase diagrams and
# PC sections
parser = argparse.ArgumentParser()
parser.add_argument('--dir', action = 'store', dest = "dir",type = str,required = True)
parser.add_argument('--file', action = 'store', dest = "file",type = str,required = True)
parser.add_argument("--surf", action = "store", dest = "surf", type = float,required = True)
parser.add_argument("--k" , action = "store", dest = "k" , type = float,required = True)
parser.add_argument("--w" , action = "store", dest = "w" , type = float,required = True)
parser.add_argument("--damp", action = "store", dest = "damp", type = float,required = True)
parser.add_argument("--g" , action = "store", dest = "g" , type = float,required = True)
parser.add_argument("--dt" , action = "store", dest = "dt" , type = float,required = True)
inargs = parser.parse_args()
dt = inargs.dt
# total number of iterations to perform
totIter = 40000
totTime = totIter*dt
print("dt is: " + str(dt))
print("totTime is: "+str(totTime))
time = pl.arange(0.0,totTime,dt)
os.chdir(os.path.expanduser("~/Data/EC/2DBlock/Old/"+inargs.dir))
# parameters for what should be chaotic but orderd trajectories
surface = inargs.surf
wave_num = inargs.k
omega = inargs.w
damping = inargs.damp
grav = inargs.g
# how many cells is till periodicity use x = n*pi/k (n must be even #)
modNum = 2*pl.pi/wave_num
# make ec object
elc = ec.electricCurtain()
# get all the initial conditions we age going to do
cur_file = open(inargs.file,"r")
cur_lines = cur_file.readlines()
cur_file.close()
cur_file = open(inargs.file,"a")
# get coef from file
coefficient = float(cur_lines[0].split()[-1])
# get the new initial conditions as an array in the form
# arr[i,j]
# i denotes a particular particle
# j denotes x,y,vx,vy
# j=0 ---> vx
# j=1 ---> vy
# j=2 ---> x
# j=3 ---> y
# thus function also returns the number of particles so we can loop over it
init,p_num = get_init_arr(cur_lines)
all_poin = pl.array([])
# count the number of poin sections. Needd for reshaping all_poin array
num_ts = 0
print("pnum is : " + str(p_num))
print("len(init) : " + str(len(init[:,0])))
for i in xrange(p_num):
apx = ec.surfCentreLineApx(coefficient,wave_num,omega,damping)
# itial conditions to next point
x0 = init[i,:]
sol = odeint(apx.f,x0,time)
for a in range(len(sol[:,0])):
sol[a,2] = sol[a,2]%modNum
if(((a*dt)%(2.0*pl.pi/omega))<dt):
print(((a*dt)%(2.0*pl.pi/omega)))
all_poin = pl.append(all_poin,sol[a,:])
if(i==0):
num_ts += 1
# Now reshape all_poin and put it in the file corectly
print("p_num is: " +str(p_num))
print("num_ts is: "+ str(num_ts))
all_poin = all_poin.reshape(p_num,num_ts,4)
# add the poin sections back to file. Starting at 1 because we dont need to repeat the PC
# section that is already there.
for a in range(1,num_ts):
cur_file.write("ZONE I="+str(len(["used","to","be","filearr"]))+" DATAPACKING=POINT")
cur_file.write("\n")
# I think we are reversing the order of the points in a PC section so I'm going to try to
# write the file backwards (this the strange indexing and the -b).
for b in range(1,p_num+1):
# add the first particles solution to the data file
toadd = "%15.6f %15.6f %15.6f %15.6f"%(all_poin[-b,a,0],all_poin[-b,a,1],all_poin[-b,a,2],all_poin[-b,a,3])
toadd += "\n"
cur_file.write(toadd)
cur_file.close()
def main():
# before anything get us into the NormAll directory. this is the directory that will hold the
# directories with the different data sets. We need to start keeping track of phase diagrams and
# PC sections
parser = argparse.ArgumentParser()
parser.add_argument('--dir', action = 'store', dest = "dir",type = str,required = True)
parser.add_argument("--surf", action = "store", dest = "surf", type = float,required = True)
parser.add_argument("--coef", action = "store", dest = "coef", type = float,required = True)
parser.add_argument("--k" , action = "store", dest = "k" , type = float,required = True)
parser.add_argument("--w" , action = "store", dest = "w" , type = float,required = True)
parser.add_argument("--damp", action = "store", dest = "damp", type = float,required = True)
parser.add_argument("--g" , action = "store", dest = "g" , type = float,required = True)
parser.add_argument("--dt" , action = "store", dest = "dt" , type = float,required = True)
parser.add_argument("--bnum" , action = "store", dest = "bnum" , type = int,required = True)
inargs = parser.parse_args()
# define the lower left corner of block
initvx = -4.0
initx = 0
# define dimensions of block
xby = 6.0
vxby = 8.0
# define number of points in each direction
numx = 30.0
numvx = 30.0
#numx = 80.0
#numvx = 80.0
# distance between points
incx = xby/numx
incvx = vxby/numvx
dt = inargs.dt
# total number of iterations to perform
#totIter = 1000
totIter = 3
totTime = totIter*dt
time = pl.arange(0.0,totTime,dt)
os.chdir(os.path.expanduser("~/Data/EC/2DBlock/"+inargs.dir))
# parameters for what should be chaotic but orderd trajectories
surface = inargs.surf
coefficient = inargs.coef
wave_num = inargs.k
omega = inargs.w
damping = inargs.damp
grav = inargs.g
# how many cells is till periodicity use x = n*pi/k (n must be even #)
modNum = 2*pl.pi/wave_num
# make ec object
elc = ec.electricCurtain()
# define the lower left corner of block
initialvx = initvx
initialvy = 0.0
initialx = initx
initialy = 1.0
# define number of points in each direction
num_of_x = numx
num_of_vx = numvx
# distance between points
increment_x = incx
increment_vx = incvx
# initial conditions vector
# set up: [xdot,ydot,x,y]
x0 = pl.array([initialvx,initialvy,initialx,initialy])
# a simple count variable to be used as file names. (was having repeat issues with file names
# whun i was uing the sum of the indicies. silly owen.
curp = 0
filearr = pl.array([])
for kapa in range (int(num_of_vx)):
for alpha in range(int(num_of_x)):
# make a file for the curent particles solution
curp += 1
curpstr = str(inargs.bnum) +"_"+ str(curp)
# keeptrack of the fiels for later
filearr = pl.append(filearr,curpstr)
curpdatfile = open(curpstr,"a")
apx = ec.surfCentreLineApx(coefficient,wave_num,omega,damping)
# itial conditions to next point
x0 = pl.array([initialvx+kapa*increment_vx,initialvy,initialx+alpha*increment_x,initialy])
sol = odeint(apx.f,x0,time)
for a in range(len(sol[:,0])):
sol[a,2] = sol[a,2]%modNum
for i in range(len(sol)):
# add the first particles solution to the data file
toadd = "%15.6f %15.6f %15.6f %15.6f"%(sol[i,0],sol[i,1],sol[i,2],sol[i,3])
toadd += "\n"
curpdatfile.write(toadd)
curpdatfile.close()
