def assembly(self):
n = self.coefficients.__len__()
self.coefficient = n * [0]
self.perm = Permutation(self.vector_modified)
"""
invertendo o sinal da biblioteca px0
"""
self.coefficient[0] = self.coefficients[0]
print("Px inicial = "),
print self.coefficient
print("----------------------------")
for x in range(1, n):
if not self.coefficients[x]:
continue
else:
self.assembly_mount(self.coefficients[x], x)
print("Px[%d] = " % (self.coefficient.__len__())),
print self.coefficient
print("----------------------------")
else:
return self.coefficient
class PAssembly:
def __init__(self, coefficients, vector):
self.vector = vector
self.vector_modified = []
self.coefficients = coefficients
self.coefficient = None
self.perm = None
self.vector_mod()
def vector_mod(self):
"""
:rtype : object
"""
for objects in self.vector:
self.vector_modified.append(-objects)
def assembly(self):
n = self.coefficients.__len__()
self.coefficient = n * [0]
self.perm = Permutation(self.vector_modified)
"""
invertendo o sinal da biblioteca px0
"""
self.coefficient[0] = self.coefficients[0]
print("Px inicial = "),
print self.coefficient
print("----------------------------")
for x in range(1, n):
if not self.coefficients[x]:
continue
else:
self.assembly_mount(self.coefficients[x], x)
print("Px[%d] = " % (self.coefficient.__len__())),
print self.coefficient
print("----------------------------")
else:
return self.coefficient
def assembly_mount(self, coefficient, n):
"""
:param self:
:param coefficient:
:param n:
"""
vector_permutation = []
coefficient_parcial = n * [0]
for k in range(1, n + 1):
vector_permutation = self.perm.permutation(n, k, '*')
soma = 0
for x in range(vector_permutation.__len__()):
soma += vector_permutation[x]
self.coefficient[n - k] += (coefficient * soma)
coefficient_parcial[n - k] = coefficient * soma
print("n=%d||k=%d||vectorperm[%d] = " % (n, k, vector_permutation.__len__())),
print vector_permutation
print ("coefficient_parcial[%d] = " % (coefficient_parcial.__len__())),
print coefficient_parcial
else:
self.coefficient[n] += coefficient
operator = '*'
px = []
degrees = []
while True:
try:
x, y = input("Insira x,y separados por virgula : ")
x0.append(x)
pdy[0].append(y)
except TypeError:
break
finally:
nx_ = pdy[0].__len__()
perm = Permutation(u)
inter = Interpolation(x0, pdy)
degrees = inter.interpolation()
v = perm.permutation(nu_, k_, operator)
print("sai : coeficiente_alfa[%d] = " % (degrees.__len__())),
print degrees
#testando permutacao
for values in v:
print(values),
else:
print
print("P(x) = "),