def get_new_weights(df_data, df_indicator):
"""
:does: return weigts after MAI and alpha
"""
# test data
a = np.array([[1, 1, 1 / 2, 1 / 5, 1 / 9, 1 / 9],
[1, 1, 1 / 2, 1 / 5, 1 / 9, 1 / 9],
[2, 2, 1, 1 / 5, 1 / 9, 1 / 9], [5, 5, 5, 1, 1 / 5, 1 / 5],
[9, 9, 9, 5, 1, 1 / 2], [9, 9, 9, 3, 2, 1]])
# relative weights
weights = mai.mai(a)
# quality vector
df_indicator = df_indicator.sort_values(by=df_indicator.columns[0])
indicators = df_indicator['Rating']
# judgment matrix
df_data = df_data.sort_values(by=df_data.columns[0])
a_matrix = df_data[df_data.columns[1:]].to_numpy()
# normalize indicators
indicators_norm = np.copy(indicators)
print('indicators')
print(indicators)
n = indicators_norm.size
mn = indicators_norm.min()
mx = indicators_norm.max()
for i in range(n):
indicators_norm[i] = (indicators_norm[i] - mn) / (mx - mn)
print('indicators_norm')
print(indicators_norm)
dq = indicators_norm.var(ddof=0)
print('dq: ' + str(dq))
print()
coh = mai.coherence(a, weights)
print('coh: ' + str(coh))
alpha_coef = dq / coh
print('alpha_coef: ' + str(alpha_coef))
w_new = alpha.alpha(alpha_coef, a_matrix, weights, indicators)
print('w_new: ' + str(w_new))
while True in (w_new < 0):
alpha_coef += 0.1
w_new = alpha.alpha(alpha_coef, a_matrix, weights, indicators)
print(alpha_coef)
return w_new
def stokes_solver(w, mesh, Vspace, Pspace, Wspace, K_array, n):
"""
Solves the Stokes equation
"""
u, p = TrialFunctions(Wspace)
v, q = TestFunctions(Wspace)
K_Func = interpolate(K_array, Pspace) # Kontroll function
#plot(K_Func, interactive = False, title = 'Control Domain to be solved over')
f = Constant([0.0,0.0])
a = inner(alpha(u, K_Func), v)*dx + inner(grad(u), grad(v))*dx + div(u)*q*dx + div(v)*p*dx
L = inner(f, v)*dx
UP = Function(Wspace)
def u_boundaryBottom(x, on_bnd):
return x[1] < DOLFIN_EPS and x[0] > w and x[0] < 1-w and on_bnd
def p_boundaryRightWall(x, on_bnd):
return x[0] > 1- DOLFIN_EPS and x[1] >= 0.5 and x[1] < 0.7 and on_bnd
bc_u_B = DirichletBC(Wspace.sub(0), Constant((0.0,1.0)), u_boundaryBottom)
velocityFunc = Expression(["0","x[0]-x[0]*x[0]"])
# Project to the function space, plot it and see
# plot the expression if provide the mesh argument
# this didnt work
#velocity_profile = project(velocityFunc, Pspace)
#plot(velocity_profile, interactive = True, title = 'velocity parabolic profile')
bc_u_B = DirichletBC(Wspace.sub(0), velocityFunc, u_boundaryBottom)
bc_p_R = DirichletBC(Wspace.sub(1), Constant(0.0), p_boundaryRightWall)
bcs = [bc_u_B, bc_p_R]
A, b = assemble_system(a, L, bcs)
solve(A, UP.vector(), b, "lu")
U, P = UP.split()
#plot(U, interactive = False, title= "Velocity")
#plot(P, interactive = True, title= "Pressure")
#file = File('Stokes_flow.xdmf')
#file << U
return U,P, K_Func
def weight_graph(matrix_a, weights, q0):
"""
:param q0: zero-coordinate on alpha
:return: nothing
:does: displays a graph of the dependence of weights
"""
plt.rcParams.update({'font.size': 22})
w_a = []
for i in range(len(weights)):
w_a.append({})
w_a.append({})
for i in range(1, 1001):
a = float(i / 100)
w_new = alpha.alpha(a, matrix_a, weights, q0)
"""
w_new = []
w_mnk = mnk.regularized_ls(matrix_a, q0, a, weights)
for elem in w_mnk:
w_new.append(elem[0])
"""
for j in range(len(w_new)):
w_a[j][a] = w_new[j]
w_a[len(weights)][a] = 0
# figure = plt.figure(dpi=100, figsize=(1980 / 100, 1080 / 100))
figure, ax = plt.subplots(dpi=100, figsize=(1980 / 100, 1080 / 100))
plt.xlim(0, 10)
plt.xticks(range(11))
ax.grid(which='major', color='k')
# ax.set_title('W' + str(j))
ax_colors = ["red", "blue", "green", "orange", "yellow", "pink", "black"]
ax_labels = ["w1", "w2", "w3", "w4", "w5", "w6", "Ox"]
for j in range(len(weights) + 1):
# ax = figure.add_subplot(len(weights) / 2, len(weights) - (len(weights) / 2), j+1)
# ax.set_title('W' + str(j))
lists = (w_a[j].items())
# print(lists)
x, y = zip(*lists)
ax.scatter(x, y, c=ax_colors[j], label=ax_labels[j])
ax.legend(loc='upper right', prop={'size': 20})
plt.savefig('result.png')
plt.show()
def __init__(self):
self.tag = ""
self.win = tk.Tk()
self.win.title("WallHaven Scrapper")
inp = tk.Frame(master=self.win,
highlightthickness=2,
highlightbackground="black")
tk.Label(master=inp, text="Enter tag to search").grid(row=0, column=0)
self.btn = tk.Entry(master=inp, width=30)
self.btn.grid(row=0, column=1)
tk.Button(master=inp,
bg="black",
fg="white",
text="Get It",
command=self.get_tag).grid(row=0, column=2)
inp.pack()
self.main = tk.Frame(master=self.win)
tk.Label(master=self.main, height=20, width=80,
image=None).grid(row=0, column=0)
self.main.pack()
self.img = ""
footer = tk.Frame(master=self.win)
self.nxt = tk.Button(master=footer,
bg="black",
fg="white",
text="Next Image",
state="disabled",
command=self.randomize_pic)
self.nxt.grid(row=0, column=0)
tk.Button(master=footer,
bg="black",
fg="white",
text="Save and Exit",
command=self.save_exit).grid(row=0, column=1)
footer.pack()
self.Obj = alpha.alpha()
self.win.mainloop()
def run(self, freqs=[1.0,10.0,1.0],b=[0.0,0.0], freqUnit='GHz', orientation=None, block=[1,1], verbose=None, plot=None, outputType='frequency'):
"""Runs the model to produce the brightness temperature, weighting functions etc etc
b = 0.04175 is a good value for Neptune images (don't remember why at the moment...)
outputType sets whether frequency, wavelength, or both are written
if outputType is 'batch', it forces the outType to be 'Spectrum' and outputType to be 'frequency'"""
self.imSize = None
self.outType = None
self.bType = None
###Set freqs
reuse = False
if freqs == None and freqUnit == None:
freqs = self.freqs
freqUnit = self.freqUnit
elif freqs == 'reuse':
freqs = self.freqs
reuse = True
else:
if freqUnit == None:
freqUnit = 'GHz'
self.freqUnit = freqUnit
if freqs == None:
freqs = self.freqs
else:
freqs = self.__freqRequest__(freqs, freqUnit)
freqUnit = self.freqUnit
self.freqs = freqs
self.freqUnit = freqUnit
###Set b
if b == None:
b = self.b
else:
b = self.__bRequest__(b,block)
if self.outType is None or self.outType == 'Spectrum' or self.outType == 'Profile':
if len(b) > 5*len(freqs):
self.outType = 'Profile'
else:
self.outType = 'Spectrum'
if outputType == 'batch':
self.outType = 'Spectrum'
outputType = 'frequency'
self.b = b
print 'outType = '+self.outType
if self.outType == 'Image' and len(freqs) > 1:
print 'Image must be at only one frequency'
print 'Using %f %s' % (freqs[0],self.freqUnit)
self.freqs = list(freqs[0])
freqs = self.freqs
###Verbose,plot,start
if verbose == None:
verbose = self.verbose
if plot == None:
plot = self.plot
runStart = datetime.datetime.now()
if not reuse:
### Read in absorption modules: to change absorption, edit files under /constituents'
self.alpha = alpha.alpha(config=self.config,log=self.log,verbose=verbose,plot=plot)
#self.alpha.test(f=0,verbose=True,plot=True)
self.log.flush()
### Next compute radiometric properties - initialize bright
self.bright = bright.brightness(log=self.log,verbose=verbose,plot=plot)
if not self.config.Doppler:
self.bright.layerAbsorption(freqs,self.atm,self.alpha)
self.Tb=[]
hit_b=[]
btmp = ''
self.rNorm = None; self.tip = None; self.rotate = None
if self.outType == 'Image': ##We now treat it as an image at one frequency
print 'imgSize = %d x %d' % (self.imSize[0], self.imSize[1])
self.Tb_img = []
imtmp = []
if abs(block[1])>1:
btmp = '_%02dof%02d'%(block[0],abs(block[1]))
else:
btmp = ''
for i,bv in enumerate(b):
print '%d of %d (view [%.4f, %.4f]) ' % (i+1,len(b),bv[0],bv[1]),
Tbt = self.bright.single(freqs,self.atm,bv,self.alpha,orientation,plot=not(self.outType=='Image'),discAverage=(self.bType=='disc'))
if self.bright.path != None and self.rNorm == None:
self.rNorm = self.bright.path.rNorm
if self.bright.path != None and self.tip == None:
self.tip = self.bright.path.tip
if self.bright.path != None and self.rotate == None:
self.rotate = self.bright.path.rotate
if Tbt == None: #I've now done away with returning None by returning T_cmb in brightness.py (at least I thought so...)
Tbt = []
for i in range(len(freqs)):
Tbt.append(utils.T_cmb)
else: # ... so should always go to 'else'
hit_b.append(bv)
self.Tb.append(Tbt)
if self.outType == 'Image':
imtmp.append(Tbt[0])
if not (i+1)%self.imSize[0]:
self.Tb_img.append(imtmp)
imtmp = []
self.log.flush()
###Write output files (this needs to be compatible with TBfile -- eventually should incorporate it in there###
datFile = 'Output/%s_%s%s_%d%02d%02d_%02d%02d.dat' % (self.planet,self.outType,btmp,runStart.year,runStart.month,runStart.day,runStart.hour,runStart.minute)
print '\nWriting '+self.outType+' data to ',datFile
df = open(datFile,'w')
self.__setHeader__(self.rNorm)
self.__writeHeader__(df)
if self.outType == 'Image':
for data0 in self.Tb_img:
s = ''
for data1 in data0:
s+= '%7.2f\t' % (data1)
s+='\n'
df.write(s)
elif self.outType == 'Spectrum':
fp_lineoutput = open('specoutputline.dat','w')
if outputType == 'frequency':
s = '# %s K@b \t' % (self.freqUnit)
elif outputType == 'wavelength':
s = '# cm K@b \t'
else:
s = '# %s cm K@b \t' % (self.freqUnit)
for i,bv in enumerate(hit_b):
s+='(%5.3f,%5.3f)\t' % (bv[0],bv[1])
s=s.strip('\t')
s+='\n'
df.write(s)
for i,f in enumerate(freqs):
wlcm = 100.0*utils.speedOfLight / (f*utils.Units[self.freqUnit])
if outputType == 'frequency':
s = '%.2f\t ' % (f)
elif outputType == 'wavelength':
s = '%.4f\t ' % (wlcm)
else:
s = '%.2f %.4f \t ' % (f,wlcm)
for j in range(len(hit_b)):
s+=' %7.2f \t' % (self.Tb[j][i])
s=s.strip()
s+='\n'
fp_lineoutput.write(s)
df.write(s)
fp_lineoutput.close()
elif self.outType == 'Profile':
if outputType == 'frequency':
s = '# b K@%s \t' % (self.freqUnit)
elif outputType == 'wavelength':
s = '# b K@cm \t'
else:
s = '# b K@GHz,cm \t'
for i,fv in enumerate(freqs):
wlcm = 100.0*utils.speedOfLight / (fv*utils.Units[self.freqUnit])
if outputType == 'frequency':
s+=' %9.4f \t' % (fv)
elif outputType == 'wavelength':
s+=' %.4f \t' % (wlcm)
else:
s+=' %.2f,%.4f\t' % (fv,wlcm)
s.strip('\t')
s+='\n'
df.write(s)
bs = []
for i,bv in enumerate(hit_b):
s = '%5.3f %5.3f\t' % (bv[0],bv[1])
bs.append(math.sqrt(bv[0]**2 + bv[1]**2))
for j in range(len(freqs)):
s+=' %7.2f\t ' % (self.Tb[i][j])
s+='\n'
df.write(s)
if plot:
plt.figure("Profile")
Tbtr = np.transpose(self.Tb)
for j in range(len(freqs)):
frqs = ('%.2f %s' % (self.freqs[j],self.freqUnit))
plt.plot(bs,Tbtr[j],label=frqs)
plt.legend()
plt.xlabel('b')
plt.ylabel('$T_B$ [K]')
else:
print 'Invalid outType: '+self.outType
df.close()
print >> sys.stderr, "Corpora have different lengths"
sys.exit(1)
corpora = [corpusA, corpusB]
else:
corpora = aggregate(*[os.path.normpath(dir) for dir in args])
if '--acc' in options:
if '--tree' in options:
cmp = pairwise_jaccard(*corpora)
else:
cmp = conll.pairwise_compare(*corpora)
if metric == 'all':
for name, d in metrics.items():
print "\\alpha_%s=%f" % (name, alpha(corpora, metric=d, convert_items=lambda s: s))
if '--acc' in options:
print "UAS: ", cmp['UAS']
print "LAS: ", cmp['LAS']
print "lbl: ", cmp['lbl']
if cmp.get('ignored', 0) > 0:
print "Ignored %d sentences in accuracy computation" % cmp['ignored']
else:
print alpha(corpora, metric=metrics[metric], convert_items=lambda s: s),
if '--acc' in options:
print cmp['UAS'], cmp['LAS'], cmp['lbl'],
print ''
def stokes_solver(w, mesh, Vspace, Pspace, Wspace,DG1, K_array, n):
"""
Solves the Stokes equation
"""
u, p = TrialFunctions(Wspace)
v, q = TestFunctions(Wspace)
K_Func = interpolate(K_array, DG1) # Kontroll function
#plot(K_Func, interactive = False, title = 'Control Domain to be solved over')
f = Constant([0.0,0.0])
a = inner(alpha(u, K_Func), v)*dx + inner(grad(u), grad(v))*dx + div(u)*q*dx + div(v)*p*dx
L = inner(f, v)*dx
UP = Function(Wspace)
velocityFunc = Expression(["0","-(x[0]-0.45)*(x[0]-0.55)"])
def u_boundaryBottom(x, on_bnd):
return x[1] < DOLFIN_EPS and x[0] > w and x[0] < 1-w and on_bnd
def restBottom(x, on_bnd):
return x[1] < DOLFIN_EPS and not (x[0]> w) and not (x[0] < 1-w) and on_bnd
def leftWall(x, on_boundary):
return near(x[0], 0.0)
def rightWall(x, on_boundary):
return near(x[0], 1.0)
def outlet(x, on_bnd):
return x[1] < 1 - DOLFIN_EPS and x[0] > w and x[0] < 1-w and on_bnd
# SIMON:
# Project to the function space, plot it and see
# plot the expression if provide the mesh argument
# this didnt work
# velocity_profile = project(velocityFunc, Pspace)
# plot(velocity_profile, interactive = True, title = 'velocity parabolic profile')
inlet = DirichletBC(Wspace.sub(0), velocityFunc, u_boundaryBottom)
restBottom = DirichletBC(Wspace.sub(0), Constant((0.0,0.0)), restBottom)
right = DirichletBC(Wspace.sub(0), Constant((0.0,0.0)), rightWall)
left = DirichletBC(Wspace.sub(0), Constant((0.0,0.0)), leftWall)
#top = DirichletBC(Wspace.sub(0), Constant((0.0,0.0)), outlet)
# Make dirichlet bcs overalt unntatt outletene
#rightOutlet = DirichletBC(Wspace.sub(1), Constant(0.0), p_boundaryRightWall)
#leftOutlet = DirichletBC(Wspace.sub(1), Constant(0.0), p_boundaryLeftWall)
bcs = [inlet, restBottom, right, left] # right, left, top] #, rightOutlet, leftOutlet]
A, b = assemble_system(a, L, bcs)
solve(A, UP.vector(), b, "lu")
U, P = UP.split()
n = FacetNormal(mesh)
print "Mass conservation: ", assemble(inner(U, n)*ds)
plot(U, interactive = True, title= "Velocity")
#plot(P, interactive = True, title= "Pressure")
#file = File('Stokes_flow.xdmf')
#file << U
return U,P, K_Func