Files
PINA/tests/test_geometry/test_cartesian.py
Kush 2d0256a179 Geometry Operations Enhancement (#122)
* updating exclusion domain
- update sample/ is_inside
- create tests

* difference fixes
- random iteration list for sample

* created Intersection

* created a Difference domain

* unittest

* docstrings and minor fixes

* Refacotring Geometries
- added OperationInterface
- redid test cases
- edited Union, Intersect, Exclusion, and Difference
to inherit from OperationInterface
- simplified Union, Intersect, Exclusion, and Difference

* rm lighting logs

---------

Co-authored-by: Dario Coscia <dariocoscia@cli-10-110-16-239.WIFIeduroamSTUD.units.it>
2023-11-17 09:51:29 +01:00

37 lines
1.5 KiB
Python

import torch
import pytest
from pina import LabelTensor, Condition, CartesianDomain, PINN
from pina.problem import SpatialProblem
from pina.model import FeedForward
from pina.operators import nabla
def test_constructor():
CartesianDomain({'x': [0, 1], 'y': [0, 1]})
def test_is_inside_check_border():
pt_1 = LabelTensor(torch.tensor([[0.5, 0.5]]), ['x', 'y'])
pt_2 = LabelTensor(torch.tensor([[1.0, 0.5]]), ['x', 'y'])
pt_3 = LabelTensor(torch.tensor([[1.5, 0.5]]), ['x', 'y'])
domain = CartesianDomain({'x': [0, 1], 'y': [0, 1]})
for pt, exp_result in zip([pt_1, pt_2, pt_3], [True, True, False]):
assert domain.is_inside(pt, check_border=True) == exp_result
def test_is_inside_not_check_border():
pt_1 = LabelTensor(torch.tensor([[0.5, 0.5]]), ['x', 'y'])
pt_2 = LabelTensor(torch.tensor([[1.0, 0.5]]), ['x', 'y'])
pt_3 = LabelTensor(torch.tensor([[1.5, 0.5]]), ['x', 'y'])
domain = CartesianDomain({'x': [0, 1], 'y': [0, 1]})
for pt, exp_result in zip([pt_1, pt_2, pt_3], [True, False, False]):
assert domain.is_inside(pt, check_border=False) == exp_result
def test_is_inside_fixed_variables():
pt_1 = LabelTensor(torch.tensor([[0.5, 0.5]]), ['x', 'y'])
pt_2 = LabelTensor(torch.tensor([[1.0, 0.5]]), ['x', 'y'])
pt_3 = LabelTensor(torch.tensor([[1.0, 1.5]]), ['x', 'y'])
domain = CartesianDomain({'x': 1, 'y': [0, 1]})
for pt, exp_result in zip([pt_1, pt_2, pt_3], [False, True, False]):
assert domain.is_inside(pt, check_border=False) == exp_result