Function TEST

test/unit/filters/HexbinFilterTest.cpp:67–102

}

TEST(HexbinFilterTest, HexbinFilterTest_test_1)
{
    StageFactory f;

    Options options;
    options.add("filename", Support::datapath("las/hextest.las"));

    Stage* reader(f.createStage("readers.las"));
    EXPECT_TRUE(reader);
    reader->setOptions(options);

    Stage* hexbin(f.createStage("filters.hexbin"));

    Options hexOptions;
    hexOptions.add("output_tesselation", true);
    hexOptions.add("sample_size", 5000);
    hexOptions.add("threshold", 1);
    hexOptions.add("edge_length", 0.666666666);
    EXPECT_TRUE(hexbin);
    hexbin->setOptions(hexOptions);
    hexbin->setInput(*reader);

    PointTable table;

    hexbin->prepare(table);
    hexbin->execute(table);

    MetadataNode m = table.metadata();
    m = m.findChild(hexbin->getName());

    std::string filename = Support::temppath("hexbin.txt");
    std::ofstream out(filename);
    printChildren(out, m);
    out.close();
    FileUtils::deleteFile(filename);
}

// testing sample size for calculating grid size
TEST(HexbinFilterTest, HexbinFilterTest_test_2)