Function testMesh

test/unit/io/PlyWriterTest.cpp:81–132

}

void testMesh(const std::string referenceFile, int precision)
{
    std::string outfile(Support::temppath("out.ply"));
    std::string testfile(Support::datapath("ply/mesh.ply"));

    FileUtils::deleteFile(outfile);

    PointTable t;

    t.layout()->registerDim(Dimension::Id::X);
    t.layout()->registerDim(Dimension::Id::Y);
    t.layout()->registerDim(Dimension::Id::Z);

    PointViewPtr v(new PointView(t));
    v->setField(Dimension::Id::X, 0, 1);
    v->setField(Dimension::Id::Y, 0, 1);
    v->setField(Dimension::Id::Z, 0, 0);

    v->setField(Dimension::Id::X, 1, 2);
    v->setField(Dimension::Id::Y, 1, 1);
    v->setField(Dimension::Id::Z, 1, 0);

    v->setField(Dimension::Id::X, 2, 1);
    v->setField(Dimension::Id::Y, 2, 2);
    v->setField(Dimension::Id::Z, 2, 0);

    v->setField(Dimension::Id::X, 3, 2);
    v->setField(Dimension::Id::Y, 3, 2);
    v->setField(Dimension::Id::Z, 3, 2);

    TriangularMesh *mesh = v->createMesh("foo");
    mesh->add(0, 1, 2);
    mesh->add(1, 2, 3);

    BufferReader r;
    r.addView(v);

    PlyWriter w;
    Options wo;
    wo.add("filename", outfile);
    wo.add("storage_mode", "ascii");
    wo.add("faces", true);
    if (precision >= 0)
        wo.add("precision", precision);
    w.setInput(r);
    w.setOptions(wo);

    w.prepare(t);
    w.execute(t);

    EXPECT_TRUE(Support::compare_text_files(outfile, referenceFile));
}


TEST(PlyWriter, mesh)