def __calc_usage(self): self.mac_usage.clear() usage_vec = [] usage_cpu = [] usage_mem = [] for mac in self.machines: lst_tasks = [] if self.machines[mac].n_tasks > 0: self.mac_usage[mac] = (self.machines[mac], lst_tasks) for task in self.machines[mac].tasks: lst_tasks.append(self.tasks[task]) mac_obj = self.mac_usage[mac][0] cpu = min(1., mac_obj.CPU_usage) mem = min(1., mac_obj.mem_usage) usage_vec.append((cpu * mem) / (mac_obj.capacity_CPU * mac_obj.capacity_memory)) usage_cpu.append(cpu / mac_obj.capacity_CPU) usage_mem.append(mem / mac_obj.capacity_memory) if len(usage_vec) > 0: self.usage_mean_per = numpy.mean(usage_vec) self.usage_stan_per = numpy.std(usage_vec) self.usage_CPU_mean = numpy.mean(usage_cpu) self.usage_mem_mean = numpy.mean(usage_mem)
def get_stats(self, start, end): entries = self.read_rounds(start, end) macs = [e.machines_used + e.machines_not_used for e in entries] tasks = [e.total_tasks for e in entries] tasks_new = [e.task_new for e in entries] print "Max. num. de maquinas: %d" % (max(macs)) print "Min. num. de maquinas: %d" % (min(macs)) print "Med. num. de maquinas: %f" % (numpy.mean(macs)) print "Var. num. de maquinas: %f" % (numpy.std(macs)) print "Max. num. de tarefas: %d" % (max(tasks)) print "Min. num. de tarefas: %d" % (min(tasks)) print "Med. num. de tarefas: %f" % (numpy.mean(tasks)) print "Var. num. de tarefas: %f" % (numpy.std(tasks)) print "Max. num. de nov. tarefas: %d" % (max(tasks_new)) print "Min. num. de nov. tarefas: %d" % (min(tasks_new)) print "Med. num. de nov. tarefas: %f" % (numpy.mean(tasks_new)) print "Var. num. de nov. tarefas: %f" % (numpy.std(tasks_new)) std_min = 1000. std_max = 0. std_i = 0 std_max_i = 0 std_max = 0. i = 0 for e in entries[3:]: if e.usage_stan_per < std_min: std_i = i std_min = e.usage_stan_per if e.usage_stan_per > std_max: std_max_i = i std_max = e.usage_stan_per i = i + 1 print "Min. round std: %d" % (std_i) print "Min. std: %f" % (std_min) print "Max. round std: %d" % (std_max_i) print "Max. std: %f" % (std_max)
def fn(population):
fitnesses = [individual.fitness for individual in population]
average_fitness = np.mean(fitnesses)
standard_deviation = np.std(fitnesses)
standard_deviation = max(0.0001, standard_deviation)
scaled_fitnesses = [1 + (fitness - average_fitness) /
(2 * standard_deviation)
for fitness in fitnesses]
return fps(population, fitnesses=scaled_fitnesses)
def fn(population):
fitnesses = [individual.fitness for individual in population]
average_fitness = np.mean(fitnesses)
standard_deviation = np.std(fitnesses)
standard_deviation = max(0.0001, standard_deviation)
scaled_fitnesses = [
1 + (fitness - average_fitness) / (2 * standard_deviation)
for fitness in fitnesses
]
return fps(population, fitnesses=scaled_fitnesses)
def do_logging(adults, generation):
logger.info('Generation: %s' % generation)
logger.info('Current generation best individual: %s' % adults[-1])
fitnesses = [x.fitness for x in adults]
mean = np.mean(fitnesses)
std = np.std(fitnesses)
q1 = fitnesses[len(fitnesses) * 1 / 4 - 1]
q2 = fitnesses[len(fitnesses) * 2 / 4 - 1]
q3 = fitnesses[len(fitnesses) * 3 / 4 - 1]
logging.info('Current generation fitness mean: %s' % mean)
logging.info('Current generation fitness std: %s' % std)
logging.info('Current generation quantiles: %s' % [q1, q2, q3])
def do_logging(adults, generation):
logger.info('Generation: %s' % generation)
logger.info('Current generation best individual: %s' % adults[-1])
fitnesses = [x.fitness for x in adults]
mean = np.mean(fitnesses)
std = np.std(fitnesses)
q1 = fitnesses[len(fitnesses) * 1 / 4 - 1]
q2 = fitnesses[len(fitnesses) * 2 / 4 - 1]
q3 = fitnesses[len(fitnesses) * 3 / 4 - 1]
logging.info('Current generation fitness mean: %s' % mean)
logging.info('Current generation fitness std: %s' % std)
logging.info('Current generation quantiles: %s' % [q1, q2, q3])
def test_std(self):
from numpypy import array, std
a = array([[1, 2], [3, 4]])
assert std(a) == 1.1180339887498949
assert (std(a, axis=0) == array([ 1., 1.])).all()
assert (std(a, axis=1) == array([ 0.5, 0.5])).all()
def test_std(self):
from numpypy import array, std
a = array([[1, 2], [3, 4]])
assert std(a) == 1.1180339887498949
assert (std(a, axis=0) == array([ 1., 1.])).all()
assert (std(a, axis=1) == array([ 0.5, 0.5])).all()
def main():
start_time = time.time()
num_args = len(sys.argv) #to get the number of command line arguments
if (num_args < 4):
sys.exit() #exit if the number of arguments are not more than equal to 3
# qp = open(sys.argv[2], "r")
# fp = open(sys.argv[1], "r")
qp = open(sys.argv[2], "r")
fp = open(sys.argv[1], "r")
bsf = 1e20 #best so far , infinity for starting
m =int(sys.argv[3])
loc = 0
r = int(m *float(sys.argv[4]))
q = numpypy.array(map(float, qp.readline().split()))
mean = numpypy.mean(q)
std = numpypy.std(q)
q = [(X - mean) / std for X in q]
#Create Envelop of the query:lower envelop , l and upper envelop u, r is the wrapping windows
l, u = lower_upper_lemire(q, m, r)
Q_tmp = [(q[i], i) for i in range(m)]
Q_tmp = sorted(Q_tmp, key=lambda pos: pos[0])
order = numpypy.empty(m, dtype=numpypy.int32) #this is the list that holds the sorted order of indexes
qo = numpypy.empty(m)
uo = numpypy.empty(m)
lo = numpypy.empty(m)
for i in range(m):
o = Q_tmp[i][1]
order[i] = o
qo[i] = q[o]
uo[i] = u[o]
lo[i] = l[o]
cb = numpypy.empty(m)
cb1 = numpypy.empty(m)
cb2 = numpypy.empty(m)
for i in range(m):
cb[i] = 0
cb1[i] = 0
cb2[i] = 0
d = 0 #this is the distance
i = 0
j = 0
ex = ex2 = 0
dataArr = map(float,fp.readline().split())
dataSize = len(dataArr)
l_buff, u_buff = lower_upper_lemire(dataArr, len(dataArr), r)
i =0
t = numpypy.empty(2 * m)
tz = numpypy.empty(m)
kim = 0
keogh1 = 0
keogh2 = 0
print(str(time.time() - start_time) +"seconds. Now heading to DTW computation")
for i in range(dataSize):
ex += dataArr[i]
ex2 += dataArr[i] * dataArr[i]
t[i % m] = dataArr[i]
t[(i % m) + m] = dataArr[i]
if i >= m - 1:
# /// the current starting location of T
# /// Z_norm(T[i]) will be calculated on the fly
mean = ex / m
std = ex2 / m
std = math.sqrt(std - mean*mean)
j = (i + 1) % m
I = i - (m - 1)
lb_kim = lb_kim_hierarchy(t, q, j, m, mean, std, bsf)
#if(i%10000==0) :print("LB Kim is " + str(kim) + " " + str(keogh1) + " " + str(keogh2) + " " + str(bsf))
# time.sleep(5)
# print t
# print q
# print("LB Kim is" + str(lb_kim))
if lb_kim < bsf:
lb_k, cb1 = lb_keogh_cumulative(order, t, uo, lo, j, m, mean, std, bsf)
# print cb1
if (lb_k < bsf):
for k in range(m):
tz[k] = (t[(k + j)] - mean) / std
lb_k2, cb2= lb_keogh_data_cumulative(order, tz, qo, l_buff[I:], u_buff[I:], m, mean, std, bsf)
# print cb2
if lb_k2 < bsf:
if (lb_k > lb_k2):
cb[m - 1] = cb1[m - 1]
for k in reversed(range(0, m - 1)):
cb[k] = cb[k+1]+cb1[k]
else:
cb[m - 1] = cb2[m - 1]
for k in reversed(range(0, m - 1)):
cb[k] = cb[k+1]+cb2[k]
d = dtw(tz, q, cb, m, r, bsf)
# print cb
# print d
# print "DTW distance is",d
if d < bsf:
bsf = d
loc = i - m + 1
else:
keogh2 +=1
else:
keogh1 +=1
else:
kim +=1
ex -= t[j]
ex2 -= t[j]*t[j]
print "location: ", loc
print "dist : ", math.sqrt(bsf)
print "data scanned: ", i
def test_std(self):
from numpypy import array, std
a = array([[1, 2], [3, 4]])
assert std(a) == 1.1180339887498949
def test_std(self):
from numpypy import array, std
a = array([[1, 2], [3, 4]])
assert std(a) == 1.1180339887498949
def best_model_correlation(best_model_array, theta_min,theta_max,theta_bins, survey_type="random",field="full", distance=6558.3, obs_surveys=12,x_width=46.0,y_width=35.0, z_depth=41.0 ,box_length=250,random_cat_number=16, pro_path="/home/jemejia/CosmicVariance/"):
print "computing correlation functions of the selected models"
dmh_path=pro_path+"data/dark_matter/FOF/"
laes_path=pro_path+"data/laes/FOF/"
n_i= int( box_length/x_width)
n_j= int( box_length/y_width)
n_k= int( box_length/z_depth)
n_models = n_i * n_j * n_k
ID_file=pro_path + "data/mock_survey/" + "ID_" + survey_type + "_surveys.dat"
ID_data=np.loadtxt(ID_file,dtype='int')
survey_ID=ID_data[:,0]
field_ID=ID_data[:,1]
i_field = ID_data[:,2]
j_field = ID_data[:,3]
k_field = ID_data[:,4]
moc_surveys=survey_ID[-1]
ID_arr=best_models_array[:,3]
index_eq_ID=np.where(ID_arr== 1)
cat_number= index_eq_ID[0]-1
i_fields_to_measure=[]
j_fields_to_measure=[]
k_fields_to_measure=[]
m_min_to_measure=[]
m_max_to_measure=[]
f_occ_to_measure=[]
#choosing the subcatalogs of the best fields.
best_correlation=np.empty([len(ID_arr),theta_bins])
std_correlation=np.empty([len(ID_arr),theta_bins])
#for w in range( len(ID_arr) ):
for w in range( 7 ):
index=np.where( survey_ID == int(ID_arr[w]) )
S_ID=survey_ID[index]
ID_ini=S_ID[0]
ID_end=int(ID_ini+obs_surveys)
m_min=best_models[w,0]
m_max=best_models[w,1]
f_occ=best_models[w,2]
print "model:",w,"parameters:" ,m_min, m_max, f_occ
i_s=i_field[ID_ini:ID_end]
j_s=j_field[ID_ini:ID_end]
k_s=k_field[ID_ini:ID_end]
corr=np.zeros( (len(i_s),theta_bins) )
corr_peebles=np.zeros( (len(i_s),theta_bins) )
corr_standard=np.zeros( (len(i_s),theta_bins) )
corr_laes=np.zeros(theta_bins)
if(field=="large"):
i_range=7
print "large field"
else:
i_range=np.size(i_s)
print "full field"
print "number of sub-catalogs=",i_range
for i in range( i_range ):
dmh_filename=dmh_path+"halos_bolshoi_"+str(i_s[i])+"-"+str(j_s[i])+"-"+str(k_s[i])+".csv"
halos_prop=np.loadtxt(dmh_filename,delimiter=",",skiprows=12)
halo_mass=halos_prop[:,4]
x_halos=halos_prop[:,0]
y_halos=halos_prop[:,1]
z_halos=halos_prop[:,2]
numbers=np.arange(len(halo_mass))
halo_index=np.where( (halo_mass< m_max) & (halo_mass> m_min) )
halo_mass_sel=halo_mass[halo_index]
halo_index=numbers[halo_index]
np.random.shuffle(halo_index)
n_halos=np.size(halo_mass_sel)
del halo_mass_sel
n_laes=int(f_occ*n_halos)
lae_index=halo_index[0:n_laes]
x_laes=x_halos[lae_index]
y_laes=y_halos[lae_index]
del x_halos
del y_halos
del z_halos
del halo_mass
#random cat histogram generation
#P.xlabel(r'$\theta$', fontsize=16)
#P.ylabel(r"$\xi(\theta)$",fontsize=16)
if(w==0):
if(i==0):
print w,i
print "computing RR (it takes much time but it is only computed once)"
x_random= x_width*np.random.random_sample(n_laes*random_cat_number)
y_random=y_width*np.random.random_sample(n_laes*random_cat_number)
RR,bins=RR_histogram(x_laes,y_laes,x_random,y_random,distance,theta_min,theta_max,theta_bins,cat_number=random_cat_number)
print RR
print "subcat number ",i,"i j k=",i_s[i],j_s[i],k_s[i]
#random-survey histogram generation
Xmin=x_width*i_s[i]
Xmax=Xmin + x_width
Ymin=y_width*j_s[i]
Ymax=Ymin + y_width
x_random= Xmin + ( Xmax - Xmin )*np.random.random_sample(n_laes)
y_random=Ymin + ( Ymax - Ymin )*np.random.random_sample(n_laes)
DR,bins=DR_histogram(x_laes,y_laes,x_random,y_random,distance,theta_min,theta_max,theta_bins,cat_number=1)
#survey histogram generation
DD,bins=DD_histogram(x_laes,y_laes,distance,theta_min,theta_max,theta_bins)
corr[i,:]=landy_correlation(DD,RR,DR)
print "CORR_landy=",corr[i,:]
corr_laes=np.mean(corr,axis=0)
std_corr=np.std(corr,axis=0)
print "corr_landy=",corr_laes, "std_landy=",std_corr
best_correlation[w,:]=corr_laes
std_correlation[w,:]=std_corr
dtheta=(theta_max - theta_min)/theta_bins
correlation_data=np.empty(( np.size(corr_laes) , 3 ) )
model='{0}_{1}_{2}'.format(m_min, m_max, f_occ)
model_name = 'model_{0}_{1}_{2}'.format(m_min, m_max, f_occ)
filename=pro_path + "data/mock_survey/" + "correlation_best_models/" + survey_type + "_correlation_" + model_name + ".dat"
angles = np.linspace( theta_min + dtheta/2.0 , theta_max - dtheta/2.0, theta_bins )
correlation_data[:,0]=angles
correlation_data[:,1]=best_correlation[w,:]
correlation_data[:,2]=std_correlation[w,:]
np.savetxt(filename,correlation_data)
#P.errorbar(correlation_data[:,0]+2.0*w, correlation_data[:,1], correlation_data[:,2],label=model,elinewidth=2.0)
file_plot=pro_path + "data/mock_survey/" + "correlation_best_models/" + survey_type + "_" + field +"_"+ "correlation_plots" + ".png"
#P.legend(shadow=False)
obs_correlation_file=pro_path + "data/obs/hayashino_whole_SSA22_field.txt"
obs_correlation=np.loadtxt(obs_correlation_file,skiprows=4)
#P.ylim(ymax=0.6)
#P.xlim(xmax=1040)
#P.errorbar(obs_correlation[0:theta_bins,0]-3.0, obs_correlation[0:theta_bins,1], obs_correlation[0:theta_bins,2],label="Hayashino et al 2004",elinewidth=3.0,fmt="o-")
#P.legend(shadow=False)
#P.title(survey_type)
#P.savefig(file_plot)
#P.figure()
return best_correlation,std_correlation,angles
# node_Phi[i] = rd.gauss(phi, sigma) #Homophiliation for t in range(NO_Phi_realization): for i in G.nodes(): neighbor_Phi[i] = [node_Phi[i]] for j in G[i].keys(): neighbor_Phi[i].append(node_Phi[j]) for i in G.nodes(): node_Phi[i] = np.mean(neighbor_Phi[i]) # node_Phi[i] = sum(neighbor_Phi[i])/(len(G[i])+1) # print node_Phi new_mean[phi_itr][z_itr].append(np.mean(node_Phi)) new_std[phi_itr][z_itr].append(np.std(node_Phi)) # print new_mean # print new_std node_Phi_data.append(node_Phi) for i in G.nodes(): G.node[i] = 0 r = rd.randint(0,n-1) for i in range(int(rho*n)): G.node[r] = 1 r = rd.randint(0,n-1) while G.node[r] == 1: r = rd.randint(0,n-1) if G.node[r] == 0:
def std(cls, input_list, **kwargs):
"""
Calculate variance
"""
return round(numpypy.std(input_list, **kwargs), cls.default_round)
