# -*- coding: utf-8 -*-
import pytest
from pyleecan.Classes.MeshMat import MeshMat
from pyleecan.Classes.CellMat import CellMat
from pyleecan.Classes.PointMat import PointMat
import numpy as np
[docs]@pytest.mark.MeshSol
@pytest.mark.METHODS
class Test_get_vertice(object):
"""unittest for Mesh and Element get_all_connectivity methods"""
[docs] def setup_method(self, method):
self.mesh = MeshMat()
self.mesh.cell["triangle"] = CellMat(nb_pt_per_cell=3)
self.mesh.cell["segment"] = CellMat(nb_pt_per_cell=2)
self.mesh.point = PointMat()
self.mesh.point.add_point(np.array([0, 0]))
self.mesh.point.add_point(np.array([1, 0]))
self.mesh.point.add_point(np.array([1, 2]))
self.mesh.point.add_point(np.array([2, 3]))
self.mesh.point.add_point(np.array([3, 3]))
self.mesh.add_cell(np.array([0, 1, 2]), "triangle", group_name="stator")
self.mesh.add_cell(np.array([1, 2, 3]), "triangle", group_name="stator")
self.mesh.add_cell(np.array([4, 2, 3]), "triangle", group_name="rotor")
self.mesh.add_cell(np.array([4, 2]), "segment")
self.DELTA = 1e-10
[docs] def test_MeshMat(self):
"""unittest with Meshmat object"""
solution = np.array([[3, 3], [1, 2], [2, 3]])
vert = self.mesh.get_vertice([2, 3])
results = vert["triangle"]
testA = np.sum(abs(solution - results))
msg = "Wrong output: returned " + str(results) + ", expected: " + str(solution)
assert abs(testA - 0) < self.DELTA, msg
solution = np.array([[3, 3], [1, 2]])
results = vert["segment"]
testA = np.sum(abs(solution - results))
msg = "Wrong output: returned " + str(results) + ", expected: " + str(solution)
assert abs(testA - 0) < self.DELTA, msg
solution = np.array(
[
[[0, 0], [1, 0], [1, 2]],
[[1, 0], [1, 2], [2, 3]],
[[3, 3], [1, 2], [2, 3]],
]
)
vert = self.mesh.get_vertice([0, 1, 2])
results = vert["triangle"]
testA = np.sum(abs(solution - results))
msg = "Wrong output: returned " + str(results) + ", expected: " + str(solution)
assert abs(testA - 0) < self.DELTA, msg
