def read_inc():
nn,N,nm,Inc,nc,F,nr,R = importa('entrada.xlsx')
# matrix_inc_1 = Inc[:,0]
# matrix_inc_2 = Inc[:,1]
# matrix_inc = np.matrix([matrix_inc_1, matrix_inc_2])
# return matrix_inc
return Inc
def __init__(self, entry):
[nn, N, nm, Inc, nc, F, nr, R] = importa(entry)
self.n_nodes = nn
self.nodes_matrix = nn
self.n_members = nm
self.incidence_matrix = Inc
self.n_charges = nc
self.loading_vector = F
self.n_restrictions = nr
self.restriction_vector = R
def ler_nos():
[nn, N, nm, Inc, nc, F, nr, R] = importa("entrada.xlsx")
return N
from xlsx import importa
import numpy as np
nn,N,nm,Inc,nc,F,nr,R = importa('entrada.xlsx')
def read_inc():
nn,N,nm,Inc,nc,F,nr,R = importa('entrada.xlsx')
# matrix_inc_1 = Inc[:,0]
# matrix_inc_2 = Inc[:,1]
# matrix_inc = np.matrix([matrix_inc_1, matrix_inc_2])
# return matrix_inc
return Inc
def calculate_sin(co, hip):
sin = co/hip
return sin
def calculate_cos(ca, hip):
cos = ca/hip
return cos
matrix_inc = read_inc()
for i
print(len(matrix_inc))
matrix_kg = np.zeros([len(matrix_inc)*2,len(matrix_inc)*2])
print(matrix_kg)
def generate_restriction_vector(self, load_vector,
restrition_vector_origin):
restriction_vector = np.zeros(len(load_vector)) + 1
for i in restrition_vector_origin:
restriction_vector[int(i)] = 0
return restriction_vector
# vigas = []
# for i in range(len(list_knots)):
# viga = Viga(list_nodes[int(list_knots[i][0]-1)], list_nodes[int(list_knots[i][1]-1)], list_A[i], list_E[i], list_knots[i])
# vigas.append(viga)
#Importing Excel
nn, N, nm, Inc, nc, F, nr, R = xl.importa("entrada.xlsx")
#Ploting Graph
xl.plota(N, Inc)
#Starting App
app = App(nn, N, nm, Inc, nc, F, nr, R)
#Constructing Lists and Vectors
list_nodes = app.generate_list_nodes()
list_A = app.generate_list_A()
print(list_A)
list_E = app.generate_list_E()
list_knots = app.generate_list_knots()
restriction_vector_origin = app.generate_restriction_vector_origin()
load_vector = app.generate_load_vector()