FreeCAD

Mesh.cpp
98 строк · 2.8 Кб
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#include <gtest/gtest.h>
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#include <Mod/Mesh/App/Mesh.h>
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#include <Mod/Mesh/App/Core/Grid.h>
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// NOLINTBEGIN(cppcoreguidelines-*,readability-*)
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TEST(MeshTest, TestDefault)
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{
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    MeshCore::MeshKernel kernel;
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    Base::Vector3f p1 {0, 0, 0};
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    Base::Vector3f p2 {0, 0, 1};
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    Base::Vector3f p3 {0, 1, 0};
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p1, p2, p3));
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    EXPECT_EQ(kernel.CountPoints(), 3);
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    EXPECT_EQ(kernel.CountEdges(), 3);
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    EXPECT_EQ(kernel.CountFacets(), 1);
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}
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TEST(MeshTest, TestGrid1OfPlanarMesh)
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{
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    MeshCore::MeshKernel kernel;
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    Base::Vector3f p1 {0, 0, 0};
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    Base::Vector3f p2 {1, 0, 0};
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    Base::Vector3f p3 {0, 1, 0};
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    Base::Vector3f p4 {1, 1, 0};
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p1, p2, p3));
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p3, p2, p4));
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    MeshCore::MeshFacetGrid grid(kernel, 10);
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    unsigned long countX {};
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    unsigned long countY {};
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    unsigned long countZ {};
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    grid.GetCtGrids(countX, countY, countZ);
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    EXPECT_EQ(countX, 1);
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    EXPECT_EQ(countY, 1);
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    EXPECT_EQ(countZ, 1);
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}
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TEST(MeshTest, TestGrid2OfPlanarMesh)
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{
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    MeshCore::MeshKernel kernel;
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    Base::Vector3f p1 {0, 0, 0};
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    Base::Vector3f p2 {1, 0, 0};
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    Base::Vector3f p3 {0, 1, 0};
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    Base::Vector3f p4 {1, 1, 0};
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p1, p2, p3));
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p3, p2, p4));
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    MeshCore::MeshFacetGrid grid(kernel);
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    unsigned long countX {};
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    unsigned long countY {};
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    unsigned long countZ {};
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    grid.GetCtGrids(countX, countY, countZ);
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    EXPECT_EQ(countX, 1);
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    EXPECT_EQ(countY, 1);
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    EXPECT_EQ(countZ, 1);
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}
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TEST(MeshTest, TestGrid1OfAlmostPlanarMesh)
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{
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    MeshCore::MeshKernel kernel;
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    Base::Vector3f p1 {0, 0, 0};
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    Base::Vector3f p2 {1, 0, 0};
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    Base::Vector3f p3 {0, 1, 0};
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    Base::Vector3f p4 {1, 1, 1.0e-18F};
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p1, p2, p3));
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p3, p2, p4));
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    MeshCore::MeshFacetGrid grid(kernel, 10);
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    unsigned long countX {};
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    unsigned long countY {};
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    unsigned long countZ {};
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    grid.GetCtGrids(countX, countY, countZ);
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    EXPECT_EQ(countX, 1);
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    EXPECT_EQ(countY, 1);
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    EXPECT_EQ(countZ, 1);
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}
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TEST(MeshTest, TestGrid2OfAlmostPlanarMesh)
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{
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    MeshCore::MeshKernel kernel;
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    Base::Vector3f p1 {0, 0, 0};
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    Base::Vector3f p2 {1, 0, 0};
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    Base::Vector3f p3 {0, 1, 0};
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    Base::Vector3f p4 {1, 1, 1.0e-18F};
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p1, p2, p3));
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    kernel.AddFacet(MeshCore::MeshGeomFacet(p3, p2, p4));
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    MeshCore::MeshFacetGrid grid(kernel);
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    unsigned long countX {};
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    unsigned long countY {};
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    unsigned long countZ {};
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    grid.GetCtGrids(countX, countY, countZ);
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    EXPECT_EQ(countX, 1);
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    EXPECT_EQ(countY, 1);
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    EXPECT_EQ(countZ, 1);
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}
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// NOLINTEND(cppcoreguidelines-*,readability-*)
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