89 lines
2.5 KiB
Python
89 lines
2.5 KiB
Python
# import pytest
|
|
import numpy
|
|
from numpy.testing import assert_allclose #, assert_array_equal
|
|
|
|
from .. import Grid
|
|
|
|
|
|
def test_draw_oncenter_2x2() -> None:
|
|
xs = [-1, 0, 1]
|
|
ys = [-1, 0, 1]
|
|
zs = [-1, 1]
|
|
grid = Grid([xs, ys, zs], shifts=[[0, 0, 0]])
|
|
arr = grid.allocate(0)
|
|
|
|
grid.draw_cuboid(arr, center=[0, 0, 0], dimensions=[1, 1, 10], foreground=1)
|
|
|
|
correct = numpy.array([[0.25, 0.25],
|
|
[0.25, 0.25]])[None, :, :, None]
|
|
|
|
assert_allclose(arr, correct)
|
|
|
|
|
|
def test_draw_ongrid_4x4() -> None:
|
|
xs = [-2, -1, 0, 1, 2]
|
|
ys = [-2, -1, 0, 1, 2]
|
|
zs = [-1, 1]
|
|
grid = Grid([xs, ys, zs], shifts=[[0, 0, 0]])
|
|
arr = grid.allocate(0)
|
|
|
|
grid.draw_cuboid(arr, center=[0, 0, 0], dimensions=[2, 2, 10], foreground=1)
|
|
|
|
correct = numpy.array([[0, 0, 0, 0],
|
|
[0, 1, 1, 0],
|
|
[0, 1, 1, 0],
|
|
[0, 0, 0, 0]])[None, :, :, None]
|
|
|
|
assert_allclose(arr, correct)
|
|
|
|
|
|
def test_draw_xshift_4x4() -> None:
|
|
xs = [-2, -1, 0, 1, 2]
|
|
ys = [-2, -1, 0, 1, 2]
|
|
zs = [-1, 1]
|
|
grid = Grid([xs, ys, zs], shifts=[[0, 0, 0]])
|
|
arr = grid.allocate(0)
|
|
|
|
grid.draw_cuboid(arr, center=[0.5, 0, 0], dimensions=[1.5, 2, 10], foreground=1)
|
|
|
|
correct = numpy.array([[0, 0, 0, 0],
|
|
[0, 0.25, 0.25, 0],
|
|
[0, 1, 1, 0],
|
|
[0, 0.25, 0.25, 0]])[None, :, :, None]
|
|
|
|
assert_allclose(arr, correct)
|
|
|
|
|
|
def test_draw_yshift_4x4() -> None:
|
|
xs = [-2, -1, 0, 1, 2]
|
|
ys = [-2, -1, 0, 1, 2]
|
|
zs = [-1, 1]
|
|
grid = Grid([xs, ys, zs], shifts=[[0, 0, 0]])
|
|
arr = grid.allocate(0)
|
|
|
|
grid.draw_cuboid(arr, center=[0, 0.5, 0], dimensions=[2, 1.5, 10], foreground=1)
|
|
|
|
correct = numpy.array([[0, 0, 0, 0],
|
|
[0, 0.25, 1, 0.25],
|
|
[0, 0.25, 1, 0.25],
|
|
[0, 0, 0, 0]])[None, :, :, None]
|
|
|
|
assert_allclose(arr, correct)
|
|
|
|
|
|
def test_draw_2shift_4x4() -> None:
|
|
xs = [-2, -1, 0, 1, 2]
|
|
ys = [-2, -1, 0, 1, 2]
|
|
zs = [-1, 1]
|
|
grid = Grid([xs, ys, zs], shifts=[[0, 0, 0]])
|
|
arr = grid.allocate(0)
|
|
|
|
grid.draw_cuboid(arr, center=[0.5, 0, 0], dimensions=[1.5, 1, 10], foreground=1)
|
|
|
|
correct = numpy.array([[0, 0, 0, 0],
|
|
[0, 0.125, 0.125, 0],
|
|
[0, 0.5, 0.5, 0],
|
|
[0, 0.125, 0.125, 0]])[None, :, :, None]
|
|
|
|
assert_allclose(arr, correct)
|