Fix boolean operations (#17119)
* add BRepAlgoAPI wrapper files to CMakeList * introduce wrapper for BRepAlgoAPI_BooleanOperation and derivatives, set sensible default Fuzzyness for boolean operations * allow default fuzzyness to be set in settings - including off * backwards compatibility with OCCT 7.3.3 - removed newer paramateres from wrapper * added missing header * reverted src/Mod/Part/App/OpenCascadeAll.h to original state * implement some changes suggested by @wwmayer * removed unneeded destructor definitions * moved getDefaultFuzzyValue into its own helper class * removed unneeded references to base class default constructor * default to SetRunParallel(Standard_True) as suggested by @FlachyJoe * fixed license header as requested * Added new method to autocalculate fuzzyness to BooleanOperation base class and use it for those parts that do not call the obsolete constructor but also do not set precision * implemented static variable solution as suggested by @wwmayer * added helix for test case * Refactoring FCRepAlgoAPI to FCBRepAlgoAPI * Added Test Case (fuse cylinder with helix with different working and non-working Fuzzy values) * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * increased default value of FuzzyBoolean and made tests more robust for compatibility with OCCT 7.3 * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * fixes for FREECAD_USE_PCH - allow testing of FREECAD_USE_PCH on linux with cmake switch (default OFF) * removed surplus line - wasn't needed after all * included precompiled as instructed * set anti-corruption flag in boolean operations, ensures source shape is not damaged in OCCT 7.1 and higher * fix #17085 * disable subtests that were too specific for now * fixed all CLI tests - see comments in Pull Request https://github.com/FreeCAD/FreeCAD/pull/17119#issuecomment-2420772452 * Update src/Mod/PartDesign/PartDesignTests/TestTopologicalNamingProblem.py suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp suggested updated test by CalligaroV Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * Update tests/src/Mod/Part/App/TopoShapeExpansion.cpp Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com> * remove surplus tests from github suggestion interface bug * hide the BooleanFuzzy variable - can now be only set by manually editing the config file i in FCParamGroup "Boolean" <FCFloat Name="BooleanFuzzy" Value="10.000000000000"/> * Suggestion by @FlachyJoe - add validity checks to the base and tool shape in any direct boolean op --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Vincenzo Calligaro <vincenzo.calligaro@gmail.com>
This commit is contained in:
Eric Price
170
tests/src/Mod/Part/App/FuzzyBoolean.cpp
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170
tests/src/Mod/Part/App/FuzzyBoolean.cpp
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// SPDX-License-Identifier: LGPL-2.1-or-later
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#include <gtest/gtest.h>
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#include "Mod/Part/App/FuzzyHelper.h"
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#include "Mod/Part/App/FeaturePartImportBrep.h"
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#include <src/App/InitApplication.h>
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#include <BRepBuilderAPI_Copy.hxx>
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#include <BOPAlgo_ArgumentAnalyzer.hxx>
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#include "PartTestHelpers.h"
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class FuzzyBooleanTest: public ::testing::Test, public PartTestHelpers::PartTestHelperClass
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{
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protected:
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static void SetUpTestSuite()
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{
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tests::initApplication();
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}
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void SetUp() override
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{
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createTestDoc();
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std::string testPath = App::Application::getHomePath() + "/tests/brepfiles/";
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_fuse = dynamic_cast<Part::Fuse*>(_doc->addObject("Part::Fuse"));
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_cylinder1 = dynamic_cast<Part::ImportBrep*>(_doc->addObject("Part::ImportBrep"));
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_cylinder1->FileName.setValue(testPath + "cylinder1.brep");
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_helix1 = dynamic_cast<Part::ImportBrep*>(_doc->addObject("Part::ImportBrep"));
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_helix1->FileName.setValue(testPath + "helix1.brep");
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// Load
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_cylinder1->execute();
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_helix1->execute();
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// Arrange
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_fuse->Base.setValue(_cylinder1);
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_fuse->Tool.setValue(_helix1);
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}
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void TearDown() override
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{}
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Part::Fuse* _fuse = nullptr; // NOLINT Can't be private in a test framework
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Part::ImportBrep* _cylinder1 = nullptr; // NOLINT Can't be private in a test framework
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Part::ImportBrep* _helix1 = nullptr; // NOLINT Can't be private in a test framework
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};
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TEST_F(FuzzyBooleanTest, testLoadedCorrectly)
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{
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EXPECT_NEAR(PartTestHelpers::getVolume(_cylinder1->Shape.getValue()), 125.6, 1.0);
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EXPECT_NEAR(PartTestHelpers::getVolume(_helix1->Shape.getValue()), 33.32, 1.0);
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}
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TEST_F(FuzzyBooleanTest, testDefaultFuzzy)
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{
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// Act
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_fuse->execute();
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// Verify
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EXPECT_NEAR(PartTestHelpers::getVolume(_fuse->Shape.getValue()),
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PartTestHelpers::getVolume(_helix1->Shape.getValue())
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+ PartTestHelpers::getVolume(_cylinder1->Shape.getValue()),
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0.1);
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// Analyse
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Part::TopoShape ts = _fuse->Shape.getValue();
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ASSERT_FALSE(ts.isNull());
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TopoDS_Shape BOPCopy = BRepBuilderAPI_Copy(ts.getShape()).Shape();
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BOPAlgo_ArgumentAnalyzer BOPCheck;
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BOPCheck.SetShape1(BOPCopy);
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BOPCheck.SelfInterMode() = Standard_True;
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BOPCheck.Perform();
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// Assert
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EXPECT_FALSE(BOPCheck.HasFaulty());
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}
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TEST_F(FuzzyBooleanTest, testGoodFuzzy)
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{
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// Act
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double oldFuzzy = Part::FuzzyHelper::getBooleanFuzzy();
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Part::FuzzyHelper::setBooleanFuzzy(10.0);
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_fuse->execute();
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EXPECT_FLOAT_EQ(Part::FuzzyHelper::getBooleanFuzzy(), 10.0);
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Part::FuzzyHelper::setBooleanFuzzy(oldFuzzy);
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// Verify
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EXPECT_NEAR(PartTestHelpers::getVolume(_fuse->Shape.getValue()),
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PartTestHelpers::getVolume(_helix1->Shape.getValue())
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+ PartTestHelpers::getVolume(_cylinder1->Shape.getValue()),
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0.1);
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// Analyse
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Part::TopoShape ts = _fuse->Shape.getValue();
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ASSERT_FALSE(ts.isNull());
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TopoDS_Shape BOPCopy = BRepBuilderAPI_Copy(ts.getShape()).Shape();
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BOPAlgo_ArgumentAnalyzer BOPCheck;
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BOPCheck.SetShape1(BOPCopy);
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BOPCheck.SelfInterMode() = Standard_True;
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BOPCheck.Perform();
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// Assert
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int result = BOPCheck.HasFaulty();
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EXPECT_FALSE(result);
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}
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TEST_F(FuzzyBooleanTest, testFailsTooSmallFuzzy)
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{
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// Act
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double oldFuzzy = Part::FuzzyHelper::getBooleanFuzzy();
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Part::FuzzyHelper::setBooleanFuzzy(0.01);
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_fuse->execute();
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EXPECT_FLOAT_EQ(Part::FuzzyHelper::getBooleanFuzzy(), 0.01);
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Part::FuzzyHelper::setBooleanFuzzy(oldFuzzy);
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// Verify
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// EXPECT_NEAR(PartTestHelpers::getVolume(_fuse->Shape.getValue()),PartTestHelpers::getVolume(_helix1->Shape.getValue())+PartTestHelpers::getVolume(_cylinder1->Shape.getValue()),0.1);
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// // fails on OCCT 7.3 - ignore
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// Analyse
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Part::TopoShape ts = _fuse->Shape.getValue();
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ASSERT_FALSE(ts.isNull());
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TopoDS_Shape BOPCopy = BRepBuilderAPI_Copy(ts.getShape()).Shape();
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BOPAlgo_ArgumentAnalyzer BOPCheck;
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BOPCheck.SetShape1(BOPCopy);
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BOPCheck.SelfInterMode() = Standard_True;
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BOPCheck.Perform();
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// Assert
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int result = BOPCheck.HasFaulty();
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EXPECT_TRUE(result);
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}
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TEST_F(FuzzyBooleanTest, testCompletelyFailsTooBigFuzzy)
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{
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// Act
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double oldFuzzy = Part::FuzzyHelper::getBooleanFuzzy();
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Part::FuzzyHelper::setBooleanFuzzy(1e10);
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int failed = 0;
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Part::TopoShape ts;
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try {
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_fuse->execute();
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ts = _fuse->Shape.getValue();
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if (ts.isNull()) {
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failed = 1;
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}
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else {
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TopoDS_Shape BOPCopy = BRepBuilderAPI_Copy(ts.getShape()).Shape();
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BOPAlgo_ArgumentAnalyzer BOPCheck;
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BOPCheck.SetShape1(BOPCopy);
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BOPCheck.SelfInterMode() = Standard_True;
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BOPCheck.Perform();
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// Assert
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if (BOPCheck.HasFaulty()) {
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failed = 1;
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}
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}
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}
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catch (...) {
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failed = 1;
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}
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Part::FuzzyHelper::setBooleanFuzzy(oldFuzzy);
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EXPECT_EQ(failed, 1);
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}
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