FreeCAD

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#include <gtest/gtest.h>
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#include <BRepPrimAPI_MakeBox.hxx>
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#include <TopoDS_Solid.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopAbs_ShapeEnum.hxx>
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#include <QObject>
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QT_WARNING_PUSH
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QT_WARNING_DISABLE_CLANG("-Wextra-semi")
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QT_WARNING_DISABLE_CLANG("-Woverloaded-virtual")
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#include <SMESH_Version.h>
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#include <SMESH_Gen.hxx>
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#include <SMESH_Mesh.hxx>
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#include <StdMeshers_LocalLength.hxx>
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#include <StdMeshers_Regular_1D.hxx>
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#include <StdMeshers_MEFISTO_2D.hxx>
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#include <StdMeshers_QuadranglePreference.hxx>
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QT_WARNING_POP
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// NOLINTBEGIN
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TEST(SMesh, testMefisto)
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{
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    TopoDS_Solid box = BRepPrimAPI_MakeBox(10.0, 10.0, 10.0).Solid();
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    SMESH_Gen* gen = new SMESH_Gen();
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#if SMESH_VERSION_MAJOR >= 9
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    SMESH_Mesh* mesh = gen->CreateMesh(true);
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    StdMeshers_LocalLength* hyp1d = new StdMeshers_LocalLength(0, gen);
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    hyp1d->SetLength(1.0);
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    StdMeshers_Regular_1D* algo1d = new StdMeshers_Regular_1D(1, gen);
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    StdMeshers_QuadranglePreference* hyp2d = new StdMeshers_QuadranglePreference(2, gen);
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    StdMeshers_MEFISTO_2D* algo2d = new StdMeshers_MEFISTO_2D(3, gen);
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#else
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    SMESH_Mesh* mesh = gen->CreateMesh(0, true);
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    StdMeshers_LocalLength* hyp1d = new StdMeshers_LocalLength(0, 0, gen);
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    hyp1d->SetLength(1.0);
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    StdMeshers_Regular_1D* algo1d = new StdMeshers_Regular_1D(1, 0, gen);
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    StdMeshers_QuadranglePreference* hyp2d = new StdMeshers_QuadranglePreference(2, 0, gen);
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    StdMeshers_MEFISTO_2D* algo2d = new StdMeshers_MEFISTO_2D(3, 0, gen);
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#endif
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    mesh->ShapeToMesh(box);
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    mesh->AddHypothesis(box, 0);
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    mesh->AddHypothesis(box, 1);
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    mesh->AddHypothesis(box, 2);
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    mesh->AddHypothesis(box, 3);
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    bool success = gen->Compute(*mesh, box);
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    EXPECT_EQ(success, true);
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    EXPECT_EQ(mesh->NbNodes(), 1244);
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    EXPECT_EQ(mesh->NbTriangles(), 2484);
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    EXPECT_EQ(mesh->NbQuadrangles(), 0);
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    delete hyp1d;
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    delete algo1d;
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    delete hyp2d;
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    delete algo2d;
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    delete mesh;
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    delete gen;
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}
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TEST(SMesh, testStdMeshers)
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{
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    TopoDS_Solid box = BRepPrimAPI_MakeBox(10.0, 10.0, 10.0).Solid();
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    TopExp_Explorer exp = TopExp_Explorer(box, TopAbs_EDGE);
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    const TopoDS_Shape& edge = exp.Current();
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    SMESH_Gen* gen = new SMESH_Gen();
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#if SMESH_VERSION_MAJOR >= 9
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    SMESH_Mesh* mesh = gen->CreateMesh(true);
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    StdMeshers_LocalLength* hyp1d = new StdMeshers_LocalLength(0, gen);
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    hyp1d->SetLength(0.1);
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    StdMeshers_Regular_1D* algo1d = new StdMeshers_Regular_1D(1, gen);
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#else
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    SMESH_Mesh* mesh = gen->CreateMesh(0, true);
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    StdMeshers_LocalLength* hyp1d = new StdMeshers_LocalLength(0, 0, gen);
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    hyp1d->SetLength(0.1);
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    StdMeshers_Regular_1D* algo1d = new StdMeshers_Regular_1D(1, 0, gen);
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#endif
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    mesh->ShapeToMesh(box);
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    mesh->AddHypothesis(edge, 0);
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    mesh->AddHypothesis(edge, 1);
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    bool success = gen->Compute(*mesh, box);
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    EXPECT_EQ(success, true);
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    EXPECT_EQ(mesh->NbNodes(), 107);
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    delete hyp1d;
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    delete algo1d;
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    delete mesh;
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    delete gen;
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}
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// NOLINTEND
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