anastruct.fem.node
==================

.. py:module:: anastruct.fem.node


Classes
-------

.. autoapisummary::

   anastruct.fem.node.Node


Module Contents
---------------

.. py:class:: Node(id: int, Fx: float = 0.0, Fy: float = 0.0, Tz: float = 0.0, ux: float = 0.0, uy: float = 0.0, phi_z: float = 0.0, vertex: anastruct.vertex.Vertex = Vertex(0, 0), hinge: bool = False)

   .. py:attribute:: id


   .. py:attribute:: Fx
      :value: 0.0



   .. py:attribute:: Fy
      :value: 0.0



   .. py:attribute:: Tz
      :value: 0.0



   .. py:attribute:: ux
      :value: 0.0



   .. py:attribute:: uy
      :value: 0.0



   .. py:attribute:: phi_z
      :value: 0.0



   .. py:attribute:: vertex


   .. py:attribute:: hinge
      :value: False



   .. py:attribute:: elements
      :type:  Dict[int, anastruct.fem.elements.Element]


   .. py:property:: Fy_neg
      :type: float


      Fy is the vertical force, and the negative of Fy

      Returns:
          float: negative of Fy



   .. py:method:: __str__() -> str

      String representation of the node

      Returns:
          str: String representation of the node



   .. py:method:: __add__(other: Node) -> Node

      Add two nodes

      Args:
          other (Node): Node to add

      Returns:
          Node: Sum of the two nodes



   .. py:method:: __sub__(other: Node) -> Node

      Subtract two nodes

      Args:
          other (Node): Node to subtract

      Returns:
          Node: Difference of the two nodes



   .. py:method:: reset() -> None

      Reset the node to zero forces and displacements



   .. py:method:: add_results(other: Node) -> None

      Add the results of another node to this node

      Args:
          other (Node): Node to add