Function TEST

source/MRTest/MRFillHoleTests.cpp:10–50

{

TEST( MRMesh, stitchHoles )
{
    Triangulation t{
        { 0_v, 1_v, 2_v },
        { 3_v, 4_v, 5_v }
    };
    Mesh mesh;
    mesh.topology = MeshBuilder::fromTriangles( t );
    EXPECT_EQ( mesh.topology.numValidVerts(), 6 );
    EXPECT_EQ( mesh.topology.numValidFaces(), 2 );

    mesh.points.emplace_back( 0.f, 0.f, 0.f ); // VertId{0}
    mesh.points.emplace_back( 1.f, 0.f, 0.f ); // VertId{1}
    mesh.points.emplace_back( 0.f, 1.f, 0.f ); // VertId{2}
    mesh.points.emplace_back( 0.f, 0.f, 1.f ); // VertId{3}
    mesh.points.emplace_back( 1.f, 0.f, 1.f ); // VertId{4}
    mesh.points.emplace_back( 0.f, 1.f, 1.f ); // VertId{5}
    EXPECT_EQ( mesh.points.size(), 6 );

    auto bdEdges = mesh.topology.findHoleRepresentiveEdges();
    EXPECT_EQ( bdEdges.size(), 2 );
    EXPECT_FALSE( mesh.topology.left( bdEdges[0] ).valid() );
    EXPECT_FALSE( mesh.topology.left( bdEdges[1] ).valid() );

    FaceBitSet newFaces;
    StitchHolesParams params;
    auto fsz0 = mesh.topology.faceSize();
    params.outNewFaces = &newFaces;
    stitchHoles( mesh, bdEdges[0], bdEdges[1], params );
    auto numNewFaces = mesh.topology.faceSize() - fsz0;

    EXPECT_EQ( mesh.topology.numValidVerts(), 6 );
    EXPECT_EQ( mesh.topology.numValidFaces(), 8 );
    EXPECT_EQ( mesh.points.size(), 6 );
    EXPECT_EQ( numNewFaces, 6 );
    EXPECT_EQ( newFaces.count(), 6 );
    EXPECT_EQ( newFaces.size(), 8 );

    bdEdges = mesh.topology.findHoleRepresentiveEdges();
    EXPECT_EQ( bdEdges.size(), 0 );
}

TEST( MRMesh, makeBridge )
{