def poly_div():
"""Calcula a divisao de dois polinomios."""
poly_1 = request.form['name']
poly_2 = request.form['email']
poly_array_1 = string_to_poly_array(poly_1)
poly_array_2 = string_to_poly_array(poly_2)
poly_result = [0] * ((len(poly_array_1)-1) - (len(poly_array_2)-1) + 1)
poly_actual = poly_array_1
while len(poly_actual) >= len(poly_array_2):
if len(poly_actual) == 1 and poly_actual[0] == 0:
break
aux = [0] * ((len(poly_array_1)-1) - (len(poly_array_2)-1) + 1)
dividendo = poly_actual[-1]
divisor = poly_array_2[-1]
aux[(len(poly_actual) - 1) - (len(poly_array_2) - 1)] = dividendo // divisor
poly_result[(len(poly_actual) - 1) - (len(poly_array_2) - 1)] = dividendo // divisor
poly_actual2 = poly_mult_aux(aux, poly_array_2)
poly_actual = poly_sub_aux(poly_actual, poly_actual2)
if len(poly_actual) == 0:
break
else:
while poly_actual[-1] == 0 and len(poly_actual) > 1:
poly_actual.pop()
return jsonify({'name' : poly_array_to_string(poly_result)})
def change_features_2():
'''Cria o grafico da funcao do polinomio e marca os pontos das raizes'''
feature = request.args['selected']
print("raz",string_to_poly_array(feature))
graphJSON= create_plot_with_roots(string_to_poly_array(feature), pipeline(string_to_poly_array(feature)))
return graphJSON
def change_features_1():
'''Cria o grafico da funcao do polinomio'''
feature = request.args['selected']
print(string_to_poly_array(feature))
graphJSON= create_plot(string_to_poly_array(feature))
return graphJSON
def poly_mult():
"""Calcula a multiplicacao de dois polinomios."""
poly_1 = request.form['name']
poly_2 = request.form['email']
poly_array_1 = string_to_poly_array(poly_1)
poly_array_2 = string_to_poly_array(poly_2)
poly_result = [0] * ((len(poly_array_1)-1) + (len(poly_array_2)-1) + 1)
for i in range(0, len(poly_array_1)):
for j in range(0, len(poly_array_2)):
poly_result[i+j] += poly_array_1[i] * poly_array_2[j]
return jsonify({'name' : poly_array_to_string(poly_result)})
def change_features_3():
'''Cria o grafico da funcao do polinomio e marca um ponto especifico'''
feature = request.args['selected']
points = request.args['points']
graphJSON= create_plot_with_point(string_to_poly_array(feature), int(points))
return graphJSON
def poly_sub():
"""Calcula a subtracao de dois polinomios."""
poly_1 = request.form['name']
poly_2 = request.form['email']
poly_array_1 = string_to_poly_array(poly_1)
poly_array_2 = string_to_poly_array(poly_2)
if(len(poly_array_1) > len(poly_array_2)):
poly_result = [0] * len(poly_array_1)
while(len(poly_array_2) < len(poly_array_1)):
poly_array_2.append(0)
else :
poly_result = [0] * len(poly_array_2)
while(len(poly_array_1) < len(poly_array_2)):
poly_array_1.append(0)
for i in range(0, len(poly_result)):
poly_result[i] = poly_array_1[i] - poly_array_2[i]
return jsonify({'name' : poly_array_to_string(poly_result)})