# -*- coding: utf-8 -*-
# ---------------------------------------------------------------------
#
# _____ _ _ _
# | ____|__| | ___| |_ _____(_)___ ___
# | _| / _` |/ _ \ \ \ /\ / / _ \ / __/ __|
# | |__| (_| | __/ |\ V V / __/ \__ \__ \
# |_____\__,_|\___|_| \_/\_/_\___|_|___/___/
# | \/ | ___ ___| |__ / _|_ __ ___ ___
# | |\/| |/ _ \/ __| '_ \| |_| '__/ _ \/ _ \
# | | | | __/\__ \ | | | _| | | __/ __/
# |_| |_|\___||___/_| |_|_| |_| \___|\___|
#
#
# Unit of Strength of Materials and Structural Analysis
# University of Innsbruck,
#
# Research Group for Computational Mechanics of Materials
# Institute of Structural Engineering, BOKU University, Vienna
#
# 2023 - today
#
# Matthias Neuner | matthias.neuner@boku.ac.at
# Thomas Mader | thomas.mader@bokut.ac.at
#
# This file is part of EdelweissMeshfree.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# The full text of the license can be found in the file LICENSE.md at
# the top level directory of EdelweissMeshfree.
# ---------------------------------------------------------------------
from edelweissfe.utils.meshtools import extractNodesFromElementSet
[docs]
class CellSet(list):
"""A basic element set.
It has a label, and a list containing unique cells.
Parameters
----------
name
The unique label for this element set.
cells
The list of cells.
"""
# def __new__(cls, name, cells):
# instance = super().__new__(cls, cells)
# instance.name = name
# instance._nodes = None
# return instance
# allowedObjectTypes = [CellBase]
def __init__(
self,
name: str,
elements: list,
):
self.name = name
super().__init__(elements)
self._nodes = None
def __hash__(self):
return hash(self.name)
def extractNodeSet(
self,
):
if not self._nodes:
self._nodes = extractNodesFromElementSet(self)
return self._nodes