Exemple #1
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def base_calc(table: SimplexTable):
    html = "Начальное состояние системы:"
    html += table.to_html() + "<br><br>"

    iteration = 1
    while table.one_step():
        html += "Шаг номер №" + str(iteration)
        html += table.to_html() + "<br><br>"
        iteration += 1
    return html
Exemple #2
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def matrix_game_solution(table: SimplexTable):
    solution_1 = table.get_solution()
    solution_2 = DualSolutonCreator.dual_task_solution(table)
    solution_1.coefficients = solution_1.coefficients[:-len(solution_2.
                                                            coefficients)]
    solution_1 /= solution_1.free_member
    solution_2 /= solution_2.free_member
    return solution_2.coefficients, solution_1.coefficients
Exemple #3
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def matrix_game_calc(matrix: List[List[float]]):
    html = "Начальное состояние системы:<br>"
    for row in matrix:
        html += str(row) + "<br>"
    system, min_value = MatrixGame.create_matrix_game(matrix)
    html += "Для решения будем использовать метод симлекс-метод в чистом виде<br>"
    table = SimplexTable(system)
    html += base_calc(table)
    p, q = MatrixGame.matrix_game_solution(table)
    html += "p = [" + '; '.join(["%8.5f" % (v) for v in p]) + " ]<br>"
    html += "q = [" + '; '.join(["%8.5f" % (v) for v in q]) + " ]<br>"
    html += "Цена игры = "
    html += "%8.5f" % (1 / table.__objective_function__.free_member +
                       min_value) + "<br>"
    return html
 def __init__(self, system: Optional[RestrictionSystem] = None):
     SimplexTable.__init__(self, system)
def simplex_method_calc(system: RestrictionSystem):
    return "Решение системы симплекс методом в чистом виде<br>" + base_calc(
        SimplexTable(system))