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985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | # SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * Copyright (c) 2021 sliptonic <shopinthewoods@gmail.com> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# ***************************************************************************
import FreeCAD
import Path
import Path.Base.Generator.rotation as generator
import CAMTests.PathTestUtils as PathTestUtils
import numpy as np
Path.Log.setLevel(Path.Log.Level.INFO, Path.Log.thisModule())
Path.Log.trackModule(Path.Log.thisModule())
class TestPathRotationGenerator(PathTestUtils.PathTestBase):
def test00(self):
"""Test relAngle function"""
v = FreeCAD.Vector(0.5, 0.5, 0.5)
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.x), 45))
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.y), 45))
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.z), 45))
v = FreeCAD.Vector(-0.5, 0.5, 0.5)
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.x), 135))
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.y), -45))
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.z), 45))
v = FreeCAD.Vector(-0.5, -0.5, -0.5)
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.x), -135))
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.y), -135))
self.assertTrue(np.isclose(generator.relAngle(v, generator.refAxis.z), -135))
def test10(self):
"""Test Basic Rotation Generator Return"""
v1 = FreeCAD.Vector(0.0, 0.0, 1.0)
args = {
"normalVector": v1,
"aMin": -360,
"aMax": 360,
"cMin": -360,
"cMax": 360,
"compound": True,
}
result = generator.generate(**args)
self.assertTrue(type(result) is list)
self.assertTrue(len(result) == 1)
self.assertTrue(type(result[0]) is Path.Command)
command = result[0]
self.assertTrue(np.isclose(command.Parameters["A"], 0))
self.assertTrue(np.isclose(command.Parameters["C"], 0))
args["compound"] = False
result = generator.generate(**args)
self.assertTrue(len(result) == 2)
Path.Log.debug(result)
def test20(self):
"""Test non-zero rotation"""
v1 = FreeCAD.Vector(0.5, 0.5, 0.5)
args = {
"normalVector": v1,
"aMin": -360,
"aMax": 360,
"cMin": -360,
"cMax": 360,
"compound": True,
}
result = generator.generate(**args)
command = result[0]
Path.Log.debug(command.Parameters)
self.assertTrue(np.isclose(command.Parameters["A"], 54.736))
self.assertTrue(np.isclose(command.Parameters["C"], 45))
Path.Log.track(result)
def test30(self):
"""Test A limits"""
v1 = FreeCAD.Vector(0.5, 0.5, 0.5)
args = {"normalVector": v1, "cMin": -360, "cMax": 360, "compound": True}
# Constrain a axis rotation negative
args["aMin"] = -90
args["aMax"] = 0
result = generator.generate(**args)
Path.Log.debug(result)
command = result[0]
self.assertTrue(np.isclose(command.Parameters["A"], -54.736))
self.assertTrue(np.isclose(command.Parameters["C"], -135))
# Constrain a axis rotation positive
args["aMin"] = 0
args["aMax"] = 90
result = generator.generate(**args)
Path.Log.debug(result)
command = result[0]
self.assertTrue(np.isclose(command.Parameters["A"], 54.736))
self.assertTrue(np.isclose(command.Parameters["C"], 45))
def test40(self):
"""Test C limits"""
v1 = FreeCAD.Vector(0.5, 0.5, 0.5)
args = {"normalVector": v1, "aMin": -360, "aMax": 360, "compound": True}
# Constrain a axis rotation negative
args["cMin"] = -180
args["cMax"] = 0
result = generator.generate(**args)
Path.Log.debug(result)
command = result[0]
self.assertTrue(np.isclose(command.Parameters["A"], -54.736))
self.assertTrue(np.isclose(command.Parameters["C"], -135))
# Constrain a axis rotation positive
args["cMin"] = 0
args["cMax"] = 180
result = generator.generate(**args)
Path.Log.debug(result)
command = result[0]
self.assertTrue(np.isclose(command.Parameters["A"], 54.736))
self.assertTrue(np.isclose(command.Parameters["C"], 45))
def test50(self):
"""Test handling of no valid solution"""
v1 = FreeCAD.Vector(0.5, 0.5, 0.5)
args = {
"normalVector": v1,
"aMin": 0,
"aMax": 10,
"cMin": 0,
"cMax": 10,
"compound": True,
}
self.assertRaises(ValueError, generator.generate, **args)
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