mirror of
https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
synced 2025-04-22 21:59:37 +08:00
f0348104f8
So that the output of the CI/CD testing step is not cluttered with deprecation warnings. Done during TTT
361 lines
11 KiB
Python
Executable File
361 lines
11 KiB
Python
Executable File
# Copyright (c) 2019 Ultimaker B.V.
|
|
# Cura is released under the terms of the LGPLv3 or higher.
|
|
|
|
import numpy
|
|
import pytest
|
|
|
|
from cura.Arranging.Arrange import Arrange
|
|
from cura.Arranging.ShapeArray import ShapeArray
|
|
|
|
pytestmark = pytest.mark.skip()
|
|
|
|
def gimmeTriangle():
|
|
"""Triangle of area 12"""
|
|
|
|
return numpy.array([[-3, 1], [3, 1], [0, -3]], dtype=numpy.int32)
|
|
|
|
def gimmeSquare():
|
|
"""Boring square"""
|
|
|
|
return numpy.array([[-2, -2], [2, -2], [2, 2], [-2, 2]], dtype=numpy.int32)
|
|
|
|
def gimmeShapeArray(scale = 1.0):
|
|
"""Triangle of area 12"""
|
|
|
|
vertices = gimmeTriangle()
|
|
shape_arr = ShapeArray.fromPolygon(vertices, scale = scale)
|
|
return shape_arr
|
|
|
|
def gimmeShapeArraySquare(scale = 1.0):
|
|
"""Boring square"""
|
|
|
|
vertices = gimmeSquare()
|
|
shape_arr = ShapeArray.fromPolygon(vertices, scale = scale)
|
|
return shape_arr
|
|
|
|
def test_smoke_arrange():
|
|
"""Smoke test for Arrange"""
|
|
|
|
Arrange.create(fixed_nodes = [])
|
|
|
|
def test_smoke_ShapeArray():
|
|
"""Smoke test for ShapeArray"""
|
|
|
|
gimmeShapeArray()
|
|
|
|
def test_ShapeArray():
|
|
"""Test ShapeArray"""
|
|
|
|
scale = 1
|
|
ar = Arrange(16, 16, 8, 8, scale = scale)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray(scale)
|
|
count = len(numpy.where(shape_arr.arr == 1)[0])
|
|
assert count >= 10 # should approach 12
|
|
|
|
def test_ShapeArray_scaling():
|
|
"""Test ShapeArray with scaling"""
|
|
|
|
scale = 2
|
|
ar = Arrange(16, 16, 8, 8, scale = scale)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray(scale)
|
|
count = len(numpy.where(shape_arr.arr == 1)[0])
|
|
assert count >= 40 # should approach 2*2*12 = 48
|
|
|
|
def test_ShapeArray_scaling2():
|
|
"""Test ShapeArray with scaling"""
|
|
|
|
scale = 0.5
|
|
ar = Arrange(16, 16, 8, 8, scale = scale)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray(scale)
|
|
count = len(numpy.where(shape_arr.arr == 1)[0])
|
|
assert count >= 1 # should approach 3, but it can be inaccurate due to pixel rounding
|
|
|
|
def test_centerFirst():
|
|
"""Test centerFirst"""
|
|
|
|
ar = Arrange(300, 300, 150, 150, scale = 1)
|
|
ar.centerFirst()
|
|
assert ar._priority[150][150] < ar._priority[170][150]
|
|
assert ar._priority[150][150] < ar._priority[150][170]
|
|
assert ar._priority[150][150] < ar._priority[170][170]
|
|
assert ar._priority[150][150] < ar._priority[130][150]
|
|
assert ar._priority[150][150] < ar._priority[150][130]
|
|
assert ar._priority[150][150] < ar._priority[130][130]
|
|
|
|
def test_centerFirst_rectangular():
|
|
"""Test centerFirst"""
|
|
|
|
ar = Arrange(400, 300, 200, 150, scale = 1)
|
|
ar.centerFirst()
|
|
assert ar._priority[150][200] < ar._priority[150][220]
|
|
assert ar._priority[150][200] < ar._priority[170][200]
|
|
assert ar._priority[150][200] < ar._priority[170][220]
|
|
assert ar._priority[150][200] < ar._priority[180][150]
|
|
assert ar._priority[150][200] < ar._priority[130][200]
|
|
assert ar._priority[150][200] < ar._priority[130][180]
|
|
|
|
def test_centerFirst_rectangular2():
|
|
"""Test centerFirst"""
|
|
|
|
ar = Arrange(10, 20, 5, 10, scale = 1)
|
|
ar.centerFirst()
|
|
assert ar._priority[10][5] < ar._priority[10][7]
|
|
|
|
|
|
def test_backFirst():
|
|
"""Test backFirst"""
|
|
|
|
ar = Arrange(300, 300, 150, 150, scale = 1)
|
|
ar.backFirst()
|
|
assert ar._priority[150][150] < ar._priority[170][150]
|
|
assert ar._priority[150][150] < ar._priority[170][170]
|
|
assert ar._priority[150][150] > ar._priority[130][150]
|
|
assert ar._priority[150][150] > ar._priority[130][130]
|
|
|
|
def test_smoke_bestSpot():
|
|
"""See if the result of bestSpot has the correct form"""
|
|
|
|
ar = Arrange(30, 30, 15, 15, scale = 1)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray()
|
|
best_spot = ar.bestSpot(shape_arr)
|
|
assert hasattr(best_spot, "x")
|
|
assert hasattr(best_spot, "y")
|
|
assert hasattr(best_spot, "penalty_points")
|
|
assert hasattr(best_spot, "priority")
|
|
|
|
def test_bestSpot():
|
|
"""Real life test"""
|
|
|
|
ar = Arrange(16, 16, 8, 8, scale = 1)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray()
|
|
best_spot = ar.bestSpot(shape_arr)
|
|
assert best_spot.x == 0
|
|
assert best_spot.y == 0
|
|
ar.place(best_spot.x, best_spot.y, shape_arr)
|
|
|
|
# Place object a second time
|
|
best_spot = ar.bestSpot(shape_arr)
|
|
assert best_spot.x is not None # we found a location
|
|
assert best_spot.x != 0 or best_spot.y != 0 # it can't be on the same location
|
|
ar.place(best_spot.x, best_spot.y, shape_arr)
|
|
|
|
def test_bestSpot_rectangular_build_plate():
|
|
"""Real life test rectangular build plate"""
|
|
|
|
ar = Arrange(16, 40, 8, 20, scale = 1)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray()
|
|
best_spot = ar.bestSpot(shape_arr)
|
|
ar.place(best_spot.x, best_spot.y, shape_arr)
|
|
assert best_spot.x == 0
|
|
assert best_spot.y == 0
|
|
|
|
# Place object a second time
|
|
best_spot2 = ar.bestSpot(shape_arr)
|
|
assert best_spot2.x is not None # we found a location
|
|
assert best_spot2.x != 0 or best_spot2.y != 0 # it can't be on the same location
|
|
ar.place(best_spot2.x, best_spot2.y, shape_arr)
|
|
|
|
# Place object a 3rd time
|
|
best_spot3 = ar.bestSpot(shape_arr)
|
|
assert best_spot3.x is not None # we found a location
|
|
assert best_spot3.x != best_spot.x or best_spot3.y != best_spot.y # it can't be on the same location
|
|
assert best_spot3.x != best_spot2.x or best_spot3.y != best_spot2.y # it can't be on the same location
|
|
ar.place(best_spot3.x, best_spot3.y, shape_arr)
|
|
|
|
best_spot_x = ar.bestSpot(shape_arr)
|
|
ar.place(best_spot_x.x, best_spot_x.y, shape_arr)
|
|
|
|
best_spot_x = ar.bestSpot(shape_arr)
|
|
ar.place(best_spot_x.x, best_spot_x.y, shape_arr)
|
|
|
|
best_spot_x = ar.bestSpot(shape_arr)
|
|
ar.place(best_spot_x.x, best_spot_x.y, shape_arr)
|
|
|
|
def test_bestSpot_scale():
|
|
"""Real life test"""
|
|
|
|
scale = 0.5
|
|
ar = Arrange(16, 16, 8, 8, scale = scale)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray(scale)
|
|
best_spot = ar.bestSpot(shape_arr)
|
|
assert best_spot.x == 0
|
|
assert best_spot.y == 0
|
|
ar.place(best_spot.x, best_spot.y, shape_arr)
|
|
|
|
# Place object a second time
|
|
best_spot = ar.bestSpot(shape_arr)
|
|
assert best_spot.x is not None # we found a location
|
|
assert best_spot.x != 0 or best_spot.y != 0 # it can't be on the same location
|
|
ar.place(best_spot.x, best_spot.y, shape_arr)
|
|
|
|
def test_bestSpot_scale_rectangular():
|
|
"""Real life test"""
|
|
|
|
scale = 0.5
|
|
ar = Arrange(16, 40, 8, 20, scale = scale)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray(scale)
|
|
|
|
shape_arr_square = gimmeShapeArraySquare(scale)
|
|
best_spot = ar.bestSpot(shape_arr_square)
|
|
assert best_spot.x == 0
|
|
assert best_spot.y == 0
|
|
ar.place(best_spot.x, best_spot.y, shape_arr_square)
|
|
|
|
# Place object a second time
|
|
best_spot = ar.bestSpot(shape_arr)
|
|
assert best_spot.x is not None # we found a location
|
|
assert best_spot.x != 0 or best_spot.y != 0 # it can't be on the same location
|
|
ar.place(best_spot.x, best_spot.y, shape_arr)
|
|
|
|
best_spot = ar.bestSpot(shape_arr_square)
|
|
ar.place(best_spot.x, best_spot.y, shape_arr_square)
|
|
|
|
def test_smoke_place():
|
|
"""Try to place an object and see if something explodes"""
|
|
|
|
ar = Arrange(30, 30, 15, 15)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray()
|
|
|
|
assert not numpy.any(ar._occupied)
|
|
ar.place(0, 0, shape_arr)
|
|
assert numpy.any(ar._occupied)
|
|
|
|
def test_checkShape():
|
|
"""See of our center has less penalty points than out of the center"""
|
|
|
|
ar = Arrange(30, 30, 15, 15)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray()
|
|
points = ar.checkShape(0, 0, shape_arr)
|
|
points2 = ar.checkShape(5, 0, shape_arr)
|
|
points3 = ar.checkShape(0, 5, shape_arr)
|
|
assert points2 > points
|
|
assert points3 > points
|
|
|
|
def test_checkShape_rectangular():
|
|
"""See of our center has less penalty points than out of the center"""
|
|
|
|
ar = Arrange(20, 30, 10, 15)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray()
|
|
points = ar.checkShape(0, 0, shape_arr)
|
|
points2 = ar.checkShape(5, 0, shape_arr)
|
|
points3 = ar.checkShape(0, 5, shape_arr)
|
|
assert points2 > points
|
|
assert points3 > points
|
|
|
|
def test_checkShape_place():
|
|
"""Check that placing an object on occupied place returns None."""
|
|
|
|
ar = Arrange(30, 30, 15, 15)
|
|
ar.centerFirst()
|
|
|
|
shape_arr = gimmeShapeArray()
|
|
ar.checkShape(3, 6, shape_arr)
|
|
ar.place(3, 6, shape_arr)
|
|
points2 = ar.checkShape(3, 6, shape_arr)
|
|
|
|
assert points2 is None
|
|
|
|
def test_smoke_place_objects():
|
|
"""Test the whole sequence"""
|
|
|
|
ar = Arrange(20, 20, 10, 10, scale = 1)
|
|
ar.centerFirst()
|
|
shape_arr = gimmeShapeArray()
|
|
|
|
for i in range(5):
|
|
best_spot_x, best_spot_y, score, prio = ar.bestSpot(shape_arr)
|
|
ar.place(best_spot_x, best_spot_y, shape_arr)
|
|
|
|
# Test some internals
|
|
def test_compare_occupied_and_priority_tables():
|
|
ar = Arrange(10, 15, 5, 7)
|
|
ar.centerFirst()
|
|
assert ar._priority.shape == ar._occupied.shape
|
|
|
|
def test_arrayFromPolygon():
|
|
"""Polygon -> array"""
|
|
|
|
vertices = numpy.array([[-3, 1], [3, 1], [0, -3]])
|
|
array = ShapeArray.arrayFromPolygon([5, 5], vertices)
|
|
assert numpy.any(array)
|
|
|
|
def test_arrayFromPolygon2():
|
|
"""Polygon -> array"""
|
|
|
|
vertices = numpy.array([[-3, 1], [3, 1], [2, -3]])
|
|
array = ShapeArray.arrayFromPolygon([5, 5], vertices)
|
|
assert numpy.any(array)
|
|
|
|
def test_fromPolygon():
|
|
"""Polygon -> array"""
|
|
|
|
vertices = numpy.array([[0, 0.5], [0, 0], [0.5, 0]])
|
|
array = ShapeArray.fromPolygon(vertices, scale=0.5)
|
|
assert numpy.any(array.arr)
|
|
|
|
def test_check():
|
|
"""Line definition -> array with true/false"""
|
|
|
|
base_array = numpy.zeros([5, 5], dtype=float)
|
|
p1 = numpy.array([0, 0])
|
|
p2 = numpy.array([4, 4])
|
|
check_array = ShapeArray._check(p1, p2, base_array)
|
|
assert numpy.any(check_array)
|
|
assert check_array[3][0]
|
|
assert not check_array[0][3]
|
|
|
|
def test_check2():
|
|
"""Line definition -> array with true/false"""
|
|
|
|
base_array = numpy.zeros([5, 5], dtype=float)
|
|
p1 = numpy.array([0, 3])
|
|
p2 = numpy.array([4, 3])
|
|
check_array = ShapeArray._check(p1, p2, base_array)
|
|
assert numpy.any(check_array)
|
|
assert not check_array[3][0]
|
|
assert check_array[3][4]
|
|
|
|
def test_parts_of_fromNode():
|
|
"""Just adding some stuff to ensure fromNode works as expected. Some parts should actually be in UM"""
|
|
|
|
from UM.Math.Polygon import Polygon
|
|
p = Polygon(numpy.array([[-2, -2], [2, -2], [2, 2], [-2, 2]], dtype=numpy.int32))
|
|
offset = 1
|
|
p_offset = p.getMinkowskiHull(Polygon.approximatedCircle(offset))
|
|
assert len(numpy.where(p_offset._points[:, 0] >= 2.9)) > 0
|
|
assert len(numpy.where(p_offset._points[:, 0] <= -2.9)) > 0
|
|
assert len(numpy.where(p_offset._points[:, 1] >= 2.9)) > 0
|
|
assert len(numpy.where(p_offset._points[:, 1] <= -2.9)) > 0
|
|
|
|
def test_parts_of_fromNode2():
|
|
from UM.Math.Polygon import Polygon
|
|
p = Polygon(numpy.array([[-2, -2], [2, -2], [2, 2], [-2, 2]], dtype=numpy.int32) * 2) # 4x4
|
|
offset = 13.3
|
|
scale = 0.5
|
|
p_offset = p.getMinkowskiHull(Polygon.approximatedCircle(offset))
|
|
shape_arr1 = ShapeArray.fromPolygon(p._points, scale = scale)
|
|
shape_arr2 = ShapeArray.fromPolygon(p_offset._points, scale = scale)
|
|
assert shape_arr1.arr.shape[0] >= (4 * scale) - 1 # -1 is to account for rounding errors
|
|
assert shape_arr2.arr.shape[0] >= (2 * offset + 4) * scale - 1 |