559 lines
22 KiB
Python
559 lines
22 KiB
Python
#***************************************************************************
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#* Copyright (c) 2004 Juergen Riegel <juergen.riegel@web.de> *
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#* *
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#* This file is part of the FreeCAD CAx development system. *
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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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#* FreeCAD 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 FreeCAD; 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, os, unittest, tempfile, math
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class ConsoleTestCase(unittest.TestCase):
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def setUp(self):
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self.count = 0
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def testPrint(self):
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FreeCAD.Console.PrintMessage(" Printing message\n")
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FreeCAD.Console.PrintError(" Printing error\n")
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FreeCAD.Console.PrintWarning(" Printing warning\n")
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FreeCAD.Console.PrintLog(" Printing Log\n")
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def testSynchronPrintFromThread(self):
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# http://python-kurs.eu/threads.php
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try:
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import _thread as thread, time
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except Exception:
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import thread, time
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def adder():
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lock.acquire()
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self.count=self.count+1
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# call of Console method is thread-safe
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FreeCAD.Console.PrintMessage("Call from Python thread: count="+str(self.count)+"\n")
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lock.release()
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lock=thread.allocate_lock()
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for i in range(10):
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thread.start_new(adder,())
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time.sleep(3)
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self.assertEqual(self.count, 10, "Synchronization of threads failed")
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FreeCAD.Console.PrintMessage(str(self.count)+"\n")
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def testAsynchronPrintFromThread(self):
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# http://python-kurs.eu/threads.php
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try:
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import _thread as thread, time
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except Exception:
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import thread, time
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def adder():
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self.count=self.count+1
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# call of Console method is thread-safe
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FreeCAD.Console.PrintMessage("Call from Python thread (not synchronized): count="+str(self.count)+"\n")
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lock=thread.allocate_lock()
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for i in range(10):
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thread.start_new(adder,())
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time.sleep(3)
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FreeCAD.Console.PrintMessage(str(self.count)+"\n")
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# def testStatus(self):
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# SLog = FreeCAD.GetStatus("Console","Log")
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# SErr = FreeCAD.GetStatus("Console","Err")
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# SWrn = FreeCAD.GetStatus("Console","Wrn")
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# SMsg = FreeCAD.GetStatus("Console","Msg")
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# FreeCAD.SetStatus("Console","Log",1)
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# FreeCAD.SetStatus("Console","Err",1)
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# FreeCAD.SetStatus("Console","Wrn",1)
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# FreeCAD.SetStatus("Console","Msg",1)
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# self.assertEqual(FreeCAD.GetStatus("Console","Msg"),1,"Set and read status failed (Console,Msg)")
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# self.assertEqual(FreeCAD.GetStatus("Console","Err"),1,"Set and read status failed (Console,Err)")
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# self.assertEqual(FreeCAD.GetStatus("Console","Wrn"),1,"Set and read status failed (Console,Wrn)")
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# self.assertEqual(FreeCAD.GetStatus("Console","Log"),1,"Set and read status failed (Console,Log)")
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# FreeCAD.SetStatus("Console","Log",0)
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# FreeCAD.SetStatus("Console","Err",0)
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# FreeCAD.SetStatus("Console","Wrn",0)
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# FreeCAD.SetStatus("Console","Msg",0)
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# self.assertEqual(FreeCAD.GetStatus("Console","Msg"),0,"Set and read status failed (Console,Msg)")
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# self.assertEqual(FreeCAD.GetStatus("Console","Err"),0,"Set and read status failed (Console,Err)")
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# self.assertEqual(FreeCAD.GetStatus("Console","Wrn"),0,"Set and read status failed (Console,Wrn)")
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# self.assertEqual(FreeCAD.GetStatus("Console","Log"),0,"Set and read status failed (Console,Log)")
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# FreeCAD.SetStatus("Console","Log",SLog)
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# FreeCAD.SetStatus("Console","Err",SErr)
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# FreeCAD.SetStatus("Console","Wrn",SWrn)
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# FreeCAD.SetStatus("Console","Msg",SMsg)
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def tearDown(self):
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pass
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class ParameterTestCase(unittest.TestCase):
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def setUp(self):
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self.TestPar = FreeCAD.ParamGet("System parameter:Test")
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def testGroup(self):
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#FreeCAD.Console.PrintLog("Base::ParameterTestCase::testGroup\n")
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# check on Group creation
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Temp = self.TestPar.GetGroup("44")
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self.assertTrue(self.TestPar.HasGroup("44"),"Test on created group failed")
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# check on Deletion
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self.TestPar.RemGroup("44")
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self.assertTrue(self.TestPar.HasGroup("44"),"A referenced group must not be deleted")
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Temp = 0
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def testGroupNames(self):
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with self.assertRaises(ValueError):
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# no empty groups allowed
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self.TestPar.GetGroup("")
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grp1 = self.TestPar.GetGroup("////Sub1/////Sub2/////")
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grp2 = self.TestPar.GetGroup("Sub1/Sub2")
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self.assertEqual(grp1.GetGroupName(), "Sub2")
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self.assertEqual(grp2.GetGroupName(), "Sub2")
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# check on special conditions
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def testInt(self):
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#FreeCAD.Console.PrintLog("Base::ParameterTestCase::testInt\n")
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#Temp = FreeCAD.ParamGet("System parameter:Test/44")
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# check on Int
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self.TestPar.SetInt("44",4711)
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self.assertEqual(self.TestPar.GetInt("44"), 4711,"In and out error at Int")
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# check on Deletion
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self.TestPar.RemInt("44")
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self.assertEqual(self.TestPar.GetInt("44",1), 1,"Deletion error at Int")
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def testBool(self):
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#FreeCAD.Console.PrintLog("Base::ParameterTestCase::testBool\n")
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# check on Int
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self.TestPar.SetBool("44",1)
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self.assertEqual(self.TestPar.GetBool("44"), 1,"In and out error at Bool")
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# check on Deletion
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self.TestPar.RemBool("44")
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self.assertEqual(self.TestPar.GetBool("44",0), 0,"Deletion error at Bool")
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def testFloat(self):
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#FreeCAD.Console.PrintLog("Base::ParameterTestCase::testFloat\n")
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#Temp = FreeCAD.ParamGet("System parameter:Test/44")
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# check on Int
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self.TestPar.SetFloat("44",4711.4711)
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self.assertEqual(self.TestPar.GetFloat("44"), 4711.4711,"In and out error at Float")
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# check on Deletion
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self.TestPar.RemFloat("44")
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self.assertEqual(self.TestPar.GetFloat("44",1.1), 1.1,"Deletion error at Float")
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def testString(self):
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#FreeCAD.Console.PrintLog("Base::ParameterTestCase::testFloat\n")
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#Temp = FreeCAD.ParamGet("System parameter:Test/44")
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# check on Int
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self.TestPar.SetString("44","abcdefgh")
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self.assertEqual(self.TestPar.GetString("44"), "abcdefgh","In and out error at String")
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# check on Deletion
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self.TestPar.RemString("44")
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self.assertEqual(self.TestPar.GetString("44","hallo"), "hallo","Deletion error at String")
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def testNesting(self):
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# Parameter testing
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#FreeCAD.Console.PrintLog("Base::ParameterTestCase::testNesting\n")
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for i in range(50):
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self.TestPar.SetFloat(str(i),4711.4711)
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self.TestPar.SetInt(str(i),4711)
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self.TestPar.SetBool(str(i),1)
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Temp = self.TestPar.GetGroup(str(i))
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for l in range(50):
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Temp.SetFloat(str(l),4711.4711)
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Temp.SetInt(str(l),4711)
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Temp.SetBool(str(l),1)
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Temp = 0
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def testExportImport(self):
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# Parameter testing
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#FreeCAD.Console.PrintLog("Base::ParameterTestCase::testNesting\n")
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self.TestPar.SetFloat("ExTest",4711.4711)
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self.TestPar.SetInt("ExTest",4711)
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self.TestPar.SetString("ExTest","4711")
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self.TestPar.SetBool("ExTest",1)
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Temp = self.TestPar.GetGroup("ExTest")
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Temp.SetFloat("ExTest",4711.4711)
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Temp.SetInt("ExTest",4711)
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Temp.SetString("ExTest","4711")
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Temp.SetBool("ExTest",1)
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TempPath = tempfile.gettempdir() + os.sep + "ExportTest.FCExport"
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self.TestPar.Export(TempPath)
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Temp = self.TestPar.GetGroup("ImportTest")
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Temp.Import(TempPath)
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self.assertEqual(Temp.GetFloat("ExTest"), 4711.4711,"ExportImport error")
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Temp = 0
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def tearDown(self):
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#remove all
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TestPar = FreeCAD.ParamGet("System parameter:Test")
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TestPar.Clear()
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class AlgebraTestCase(unittest.TestCase):
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def setUp(self):
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pass
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def testAngle(self):
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v1 = FreeCAD.Vector(0,0,0.000001)
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v2 = FreeCAD.Vector(0,0.000001,0)
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self.assertAlmostEqual(v1.getAngle(v2), math.pi/2)
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self.assertAlmostEqual(v2.getAngle(v1), math.pi/2)
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def testAngleWithNullVector(self):
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v1 = FreeCAD.Vector(0,0,0)
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v2 = FreeCAD.Vector(0,1,0)
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self.assertTrue(math.isnan(v1.getAngle(v2)))
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self.assertTrue(math.isnan(v2.getAngle(v1)))
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def testMatrix(self):
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m=FreeCAD.Matrix(4,2,1,0,1,1,1,0,0,0,1,0,0,0,0,1)
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u=m.multiply(m.inverse())
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self.assertEqual(u, FreeCAD.Matrix(),"Invalid inverse of matrix")
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def testRotAndMoveMatrix(self):
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m1=FreeCAD.Matrix()
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m1.move(10,5,-3)
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m1.rotateY(.2)
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m2=FreeCAD.Matrix()
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m2.rotateY(.2)
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m2.move(10,5,-3)
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m3=FreeCAD.Matrix()
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m3.move(10,5,-3)
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m4=FreeCAD.Matrix()
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m4.rotateY(.2)
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self.assertNotEqual(m1, m3*m4, "Wrong multiplication order")
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self.assertEqual(m1, m4*m3 , "Wrong multiplication order")
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self.assertEqual(m2, m3*m4 , "Wrong multiplication order")
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self.assertNotEqual(m2, m4*m3, "Wrong multiplication order")
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def testRotation(self):
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r=FreeCAD.Rotation(1,0,0,0) # 180 deg around (1,0,0)
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self.assertEqual(r.Axis, FreeCAD.Vector(1,0,0))
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self.assertAlmostEqual(math.fabs(r.Angle), math.fabs(math.pi))
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r=r.multiply(r) # identity
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self.assertEqual(r.Axis, FreeCAD.Vector(0,0,1))
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self.assertAlmostEqual(r.Angle, 0)
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r=FreeCAD.Rotation(1,0,0,0)
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r.Q=(0,0,0,1) # update axis and angle
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s=FreeCAD.Rotation(0,0,0,1)
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self.assertEqual(r.Axis, s.Axis)
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self.assertAlmostEqual(r.Angle, s.Angle)
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self.assertTrue(r.isSame(s))
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r=FreeCAD.Rotation(1,0,0,0)
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r.Matrix=FreeCAD.Matrix() # update axis and angle
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s=FreeCAD.Rotation(0,0,0,1)
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self.assertEqual(r.Axis, s.Axis)
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self.assertAlmostEqual(r.Angle, s.Angle)
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self.assertTrue(r.isSame(s))
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r=FreeCAD.Rotation(1,0,0,0)
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r.Axes=(FreeCAD.Vector(0,0,1),FreeCAD.Vector(0,0,1)) # update axis and angle
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s=FreeCAD.Rotation(0,0,0,1)
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self.assertEqual(r.Axis, s.Axis)
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self.assertAlmostEqual(r.Angle, s.Angle)
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self.assertTrue(r.isSame(s))
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#add 360 deg to angle
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r=FreeCAD.Rotation(FreeCAD.Vector(1,0,0),270)
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s=FreeCAD.Rotation(FreeCAD.Vector(1,0,0),270+360)
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self.assertEqual(r.Axis, s.Axis)
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#self.assertAlmostEqual(r.Angle, s.Angle + 2*math.pi)
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self.assertTrue(r.isSame(s))
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#subtract 360 deg from angle using Euler angles
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r=FreeCAD.Rotation(0,0,180)
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r.invert()
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s=FreeCAD.Rotation(0,0,-180)
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self.assertTrue(r.isSame(s))
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#subtract 360 deg from angle using quaternion
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r=FreeCAD.Rotation(1,0,0,0)
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s=FreeCAD.Rotation(-1,0,0,0)
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#angles have the same sign
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if r.Angle * s.Angle > 0:
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self.assertEqual(r.Axis, s.Axis*(-1))
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else:
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self.assertAlmostEqual(r.Angle, -s.Angle)
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self.assertTrue(r.isSame(s))
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r.invert()
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self.assertTrue(r.isSame(s))
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# gimbal lock (north pole)
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r=FreeCAD.Rotation()
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r.setYawPitchRoll(20, 90, 10)
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a=r.getYawPitchRoll()
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s=FreeCAD.Rotation()
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s.setYawPitchRoll(*a)
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self.assertAlmostEqual(a[0], 0.0)
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self.assertAlmostEqual(a[1], 90.0)
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self.assertAlmostEqual(a[2], -10.0)
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self.assertTrue(r.isSame(s, 1e-12))
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# gimbal lock (south pole)
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r=FreeCAD.Rotation()
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r.setYawPitchRoll(20, -90, 10)
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a=r.getYawPitchRoll()
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s=FreeCAD.Rotation()
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s.setYawPitchRoll(*a)
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self.assertAlmostEqual(a[0], 0.0)
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self.assertAlmostEqual(a[1], -90.0)
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self.assertAlmostEqual(a[2], 30.0)
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self.assertTrue(r.isSame(s, 1e-12))
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def testYawPitchRoll(self):
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def getYPR1(yaw, pitch, roll):
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r = FreeCAD.Rotation()
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r.setYawPitchRoll(yaw, pitch, roll)
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return r
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def getYPR2(yaw, pitch, roll):
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rx = FreeCAD.Rotation()
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ry = FreeCAD.Rotation()
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rz = FreeCAD.Rotation()
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rx.Axis = FreeCAD.Vector(1,0,0)
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ry.Axis = FreeCAD.Vector(0,1,0)
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rz.Axis = FreeCAD.Vector(0,0,1)
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rx.Angle = math.radians(roll)
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ry.Angle = math.radians(pitch)
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rz.Angle = math.radians(yaw)
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return rz.multiply(ry).multiply(rx)
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angles = []
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angles.append((10,10,10))
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angles.append((13,45,-24))
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angles.append((10,-90,20))
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for i in angles:
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r = getYPR1(*i)
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s = getYPR2(*i)
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self.assertTrue(r.isSame(s, 1e-12))
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def testBounding(self):
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b=FreeCAD.BoundBox()
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b.setVoid()
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self.assertFalse(b.isValid(),"Bbox is not invalid")
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b.add(0,0,0)
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self.assertTrue(b.isValid(), "Bbox is invalid")
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self.assertEqual(b.XLength, 0, "X length > 0")
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self.assertEqual(b.YLength, 0, "Y length > 0")
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self.assertEqual(b.ZLength, 0, "Z length > 0")
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self.assertEqual(b.Center, FreeCAD.Vector(0,0,0), "Center is not at (0,0,0)")
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self.assertTrue(b.isInside(b.Center), "Center is not inside Bbox")
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b.add(2,2,2)
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self.assertTrue(b.isInside(b.getIntersectionPoint(b.Center,FreeCAD.Vector(0,1,0))),"Intersection point is not inside Bbox")
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self.assertTrue(b.intersect(b),"Bbox doesn't intersect with itself")
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self.assertFalse(b.intersected(FreeCAD.BoundBox(4,4,4,6,6,6)).isValid(),"Bbox should not intersect with Bbox outside")
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self.assertEqual(b.intersected(FreeCAD.BoundBox(-2,-2,-2,2,2,2)).Center, b.Center,"Bbox is not a full subset")
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class MatrixTestCase(unittest.TestCase):
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def setUp(self):
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self.mat = FreeCAD.Matrix()
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def testOrder(self):
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self.mat = FreeCAD.Matrix(1.0,2.0,3.0,4.0)
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self.assertEqual(self.mat.A11, 1.0)
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self.assertEqual(self.mat.A12, 2.0)
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self.assertEqual(self.mat.A13, 3.0)
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self.assertEqual(self.mat.A14, 4.0)
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def testScalar(self):
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res = self.mat * 0.0
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for i in range(16):
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self.assertEqual(res.A[i], 0.0)
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def testAddition(self):
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res1 = self.mat * 2.0
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res2 = self.mat + self.mat
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for i in range(16):
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self.assertEqual(res1.A[i], res2.A[i])
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def testMinus(self):
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res = self.mat - self.mat
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for i in range(16):
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self.assertEqual(res.A[i], 0.0)
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def testVector(self):
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vec = FreeCAD.Vector(1, 1, 1)
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vec = self.mat * vec
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self.assertEqual(vec.x, 1.0)
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self.assertEqual(vec.y, 1.0)
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self.assertEqual(vec.z, 1.0)
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def testVectorMult(self):
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vec = FreeCAD.Vector(1, 1, 1)
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with self.assertRaises(TypeError):
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vec * "string"
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def testRotation(self):
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rot = FreeCAD.Rotation()
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res = self.mat * rot
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self.assertEqual(type(res), FreeCAD.Matrix)
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def testPlacement(self):
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plm = FreeCAD.Placement()
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res = self.mat * plm
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self.assertEqual(type(res), FreeCAD.Matrix)
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def testMatrix(self):
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mat = FreeCAD.Matrix()
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res = self.mat * mat
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self.assertEqual(type(res), FreeCAD.Matrix)
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def testMatrixPlacementMatrix(self):
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# Example taken from https://forum.freecadweb.org/viewtopic.php?f=3&t=61000
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mat = FreeCAD.Matrix(-0.470847778020266,
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0.8150598976807029,
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0.3376088628746235,
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-11.25290913640202,
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-0.8822144756796808,
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-0.4350066260577338,
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-0.180185641360483,
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-2876.45492562325,
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1.955470978815492e-9,
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-0.3826834326750831,
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0.923879538425552,
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941.3822018176414)
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plm = FreeCAD.Placement(mat)
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mat = plm.toMatrix()
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self.assertEqual(mat.hasScale(), FreeCAD.ScaleType.NoScaling)
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def testAnything(self):
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with self.assertRaises(NotImplementedError):
|
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self.mat * "string"
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|
|
|
def testUnity(self):
|
|
mat = FreeCAD.Matrix(2,0,0,0, 0,1,0,0, 0,0,2,0, 0,0,0,-1)
|
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self.assertFalse(mat.isUnity())
|
|
mat.unity()
|
|
self.assertTrue(mat.isUnity())
|
|
|
|
def testPower(self):
|
|
mat = FreeCAD.Matrix(2,0,0,0, 0,1,0,0, 0,0,2,0, 0,0,0,-1)
|
|
with self.assertRaises(NotImplementedError):
|
|
mat ** "string"
|
|
|
|
mat2 = mat ** 0
|
|
self.assertTrue(mat2.isUnity())
|
|
self.assertEqual(mat ** -1, mat.inverse())
|
|
self.assertEqual(mat ** 1, mat)
|
|
self.assertEqual(mat ** 2, mat * mat)
|
|
self.assertEqual(mat ** 3, mat * mat * mat)
|
|
mat.nullify()
|
|
with self.assertRaises(RuntimeError):
|
|
mat ** -1
|
|
|
|
def testScale(self):
|
|
self.mat.scale(1., 2., 3.)
|
|
self.assertEqual(self.mat.determinant(), 6.0)
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.NonUniformLeft)
|
|
self.mat.unity()
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.NoScaling)
|
|
self.mat.scale(2., 2., 2.)
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.Uniform)
|
|
self.mat.rotateX(1.0)
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.Uniform)
|
|
self.mat.scale(1., 2., 3.)
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.NonUniformLeft)
|
|
self.mat.unity()
|
|
self.mat.scale(1., 2., 3.)
|
|
self.mat.rotateX(1.0)
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.NonUniformRight)
|
|
self.mat.unity()
|
|
self.mat.setCol(0, FreeCAD.Vector(1,2,3))
|
|
self.mat.setCol(1, FreeCAD.Vector(1,2,3))
|
|
self.mat.setCol(2, FreeCAD.Vector(1,2,3))
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.Other)
|
|
self.mat.unity()
|
|
self.mat.setRow(0, FreeCAD.Vector(1,2,3))
|
|
self.mat.setRow(1, FreeCAD.Vector(1,2,3))
|
|
self.mat.setRow(2, FreeCAD.Vector(1,2,3))
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.Other)
|
|
|
|
def testShearing(self):
|
|
self.mat.setRow(1, FreeCAD.Vector(0,1,1))
|
|
self.assertEqual(self.mat.hasScale(), FreeCAD.ScaleType.Other)
|
|
|
|
def testMultLeftOrRight(self):
|
|
mat1 = FreeCAD.Matrix()
|
|
mat1.rotateX(1.0)
|
|
|
|
mat2 = FreeCAD.Matrix()
|
|
mat2.scale(1., 2., 3.)
|
|
self.assertEqual((mat1 * mat2).hasScale(), FreeCAD.ScaleType.NonUniformRight)
|
|
self.assertEqual((mat2 * mat1).hasScale(), FreeCAD.ScaleType.NonUniformLeft)
|
|
|
|
def testNull(self):
|
|
self.assertFalse(self.mat.isNull())
|
|
self.mat.nullify()
|
|
self.assertTrue(self.mat.isNull())
|
|
|
|
def testUnity(self):
|
|
self.assertTrue(self.mat.isUnity())
|
|
self.mat.nullify()
|
|
self.assertFalse(self.mat.isUnity())
|
|
self.mat.unity()
|
|
self.assertTrue(self.mat.isUnity())
|
|
|
|
def testColRow(self):
|
|
with self.assertRaises(TypeError):
|
|
self.mat.col("string")
|
|
with self.assertRaises(TypeError):
|
|
self.mat.row("string")
|
|
self.assertEqual(type(self.mat.col(0)), FreeCAD.Vector)
|
|
self.assertEqual(type(self.mat.row(0)), FreeCAD.Vector)
|
|
self.mat.setCol(0, FreeCAD.Vector(1,0,0))
|
|
self.mat.setRow(0, FreeCAD.Vector(1,0,0))
|
|
|
|
def testTrace(self):
|
|
self.mat.scale(2., 2., 2.)
|
|
self.assertEqual(self.mat.trace(), FreeCAD.Vector(2., 2., 2.))
|
|
|
|
def testNumberProtocol(self):
|
|
with self.assertRaises(NotImplementedError):
|
|
self.mat / 2.0
|
|
with self.assertRaises(NotImplementedError):
|
|
self.mat % 2.0
|
|
with self.assertRaises(NotImplementedError):
|
|
divmod(self.mat, 2.0)
|
|
with self.assertRaises(NotImplementedError):
|
|
float(self.mat)
|
|
with self.assertRaises(NotImplementedError):
|
|
int(self.mat)
|
|
with self.assertRaises(NotImplementedError):
|
|
self.mat | self.mat
|
|
with self.assertRaises(NotImplementedError):
|
|
self.mat & self.mat
|
|
with self.assertRaises(NotImplementedError):
|
|
self.mat ^ self.mat
|
|
with self.assertRaises(NotImplementedError):
|
|
self.mat << 2
|
|
with self.assertRaises(NotImplementedError):
|
|
self.mat >> 2
|
|
with self.assertRaises(NotImplementedError):
|
|
~self.mat
|
|
with self.assertRaises(NotImplementedError):
|
|
abs(self.mat)
|
|
self.assertEqual(+self.mat, self.mat)
|
|
self.assertEqual(-self.mat, self.mat * -1)
|
|
self.assertTrue(bool(self.mat))
|