115 lines
4.9 KiB
Python
115 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * Copyright (c) 2020 sliptonic <shopinthewoods@gmail.com> *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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import FreeCAD
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import PathScripts.PathGeom as PathGeom
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import PathScripts.PathToolBit as PathToolBit
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import PathScripts.PathVcarve as PathVcarve
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import math
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from PathTests.PathTestUtils import PathTestBase
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class VbitTool(object):
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"""Faked out vcarve tool"""
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def __init__(self, dia, angle, tipDia):
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self.Diameter = FreeCAD.Units.Quantity(dia, FreeCAD.Units.Length)
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self.CuttingEdgeAngle = FreeCAD.Units.Quantity(angle, FreeCAD.Units.Angle)
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self.TipDiameter = FreeCAD.Units.Quantity(tipDia, FreeCAD.Units.Length)
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Scale45 = 2.414214
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Scale60 = math.sqrt(3)
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class TestPathVcarve(PathTestBase):
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"""Test Vcarve milling basics."""
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def test00(self):
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"""Verify 90 deg depth calculation"""
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tool = VbitTool(10, 90, 0)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -10)
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self.assertRoughly(geom.start, 0)
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self.assertRoughly(geom.stop, -5)
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self.assertRoughly(geom.scale, 1)
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def test01(self):
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"""Verify 90 deg depth limit"""
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tool = VbitTool(10, 90, 0)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -3)
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self.assertRoughly(geom.start, 0)
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self.assertRoughly(geom.stop, -3)
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self.assertRoughly(geom.scale, 1)
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def test02(self):
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"""Verify 60 deg depth calculation"""
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tool = VbitTool(10, 60, 0)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -10)
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self.assertRoughly(geom.start, 0)
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self.assertRoughly(geom.stop, -5 * Scale60)
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self.assertRoughly(geom.scale, Scale60)
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def test03(self):
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"""Verify 60 deg depth limit"""
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tool = VbitTool(10, 60, 0)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -3)
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self.assertRoughly(geom.start, 0)
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self.assertRoughly(geom.stop, -3)
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self.assertRoughly(geom.scale, Scale60)
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def test10(self):
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"""Verify 90 deg with tip dia depth calculation"""
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tool = VbitTool(10, 90, 2)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -10)
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# in order for the width to be correct the height needs to be shifted
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self.assertRoughly(geom.start, 1)
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self.assertRoughly(geom.stop, -4)
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self.assertRoughly(geom.scale, 1)
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def test11(self):
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"""Verify 90 deg with tip dia depth limit calculation"""
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tool = VbitTool(10, 90, 2)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -3)
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# in order for the width to be correct the height needs to be shifted
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self.assertRoughly(geom.start, 1)
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self.assertRoughly(geom.stop, -3)
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self.assertRoughly(geom.scale, 1)
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def test12(self):
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"""Verify 45 deg with tip dia depth calculation"""
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tool = VbitTool(10, 45, 2)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -10)
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# in order for the width to be correct the height needs to be shifted
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self.assertRoughly(geom.start, Scale45)
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self.assertRoughly(geom.stop, -4 * Scale45)
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self.assertRoughly(geom.scale, Scale45)
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def test13(self):
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"""Verify 45 deg with tip dia depth limit calculation"""
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tool = VbitTool(10, 45, 2)
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geom = PathVcarve._Geometry.FromTool(tool, 0, -3)
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# in order for the width to be correct the height needs to be shifted
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self.assertRoughly(geom.start, Scale45)
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self.assertRoughly(geom.stop, -3)
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self.assertRoughly(geom.scale, Scale45)
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