コード例 #1
0
ファイル: CropFilterTest.cpp プロジェクト: GEO-IASS/PDAL
TEST(CropFilterTest, test_crop)
{
    BOX3D srcBounds(0.0, 0.0, 0.0, 10.0, 100.0, 1000.0);
    Options opts;
    opts.add("bounds", srcBounds);
    opts.add("num_points", 1000);
    opts.add("mode", "ramp");
    FauxReader reader;
    reader.setOptions(opts);

    // crop the window to 1/3rd the size in each dimension
    BOX2D dstBounds(3.33333, 33.33333, 6.66666, 66.66666);
    Options cropOpts;
    cropOpts.add("bounds", dstBounds);

    CropFilter filter;
    filter.setOptions(cropOpts);
    filter.setInput(reader);

    Options statOpts;

    StatsFilter stats;
    stats.setOptions(statOpts);
    stats.setInput(filter);

    PointTable table;
    stats.prepare(table);
    PointViewSet viewSet = stats.execute(table);
    EXPECT_EQ(viewSet.size(), 1u);
    PointViewPtr buf = *viewSet.begin();

    const stats::Summary& statsX = stats.getStats(Dimension::Id::X);
    const stats::Summary& statsY = stats.getStats(Dimension::Id::Y);
    const stats::Summary& statsZ = stats.getStats(Dimension::Id::Z);
    EXPECT_EQ(buf->size(), 333u);

    const double minX = statsX.minimum();
    const double minY = statsY.minimum();
    const double minZ = statsZ.minimum();
    const double maxX = statsX.maximum();
    const double maxY = statsY.maximum();
    const double maxZ = statsZ.maximum();
    const double avgX = statsX.average();
    const double avgY = statsY.average();
    const double avgZ = statsZ.average();

    const double delX = 10.0 / 999.0 * 100.0;
    const double delY = 100.0 / 999.0 * 100.0;
    const double delZ = 1000.0 / 999.0 * 100.0;

    EXPECT_NEAR(minX, 3.33333, delX);
    EXPECT_NEAR(minY, 33.33333, delY);
    EXPECT_NEAR(minZ, 333.33333, delZ);
    EXPECT_NEAR(maxX, 6.66666, delX);
    EXPECT_NEAR(maxY, 66.66666, delY);
    EXPECT_NEAR(maxZ, 666.66666, delZ);
    EXPECT_NEAR(avgX, 5.00000, delX);
    EXPECT_NEAR(avgY, 50.00000, delY);
    EXPECT_NEAR(avgZ, 500.00000, delZ);
}
コード例 #2
0
ファイル: OptionsTest.cpp プロジェクト: EricAlex/PDAL
TEST(OptionsTest, test_static_options)
{
    Options ops;

    FauxReader reader;
    reader.setOptions(ops);

    CropFilter crop;
    crop.setOptions(ops);
    crop.setInput(reader);
    auto opts = crop.getDefaultOptions();
    EXPECT_EQ(opts.getOptions().size(), 4u);
    EXPECT_TRUE(opts.hasOption("bounds"));
    EXPECT_TRUE(opts.hasOption("inside"));
    EXPECT_TRUE(opts.hasOption("polygon"));
    EXPECT_FALSE(opts.hasOption("metes"));
}
コード例 #3
0
ファイル: CropFilterTest.cpp プロジェクト: GEO-IASS/PDAL
TEST(CropFilterTest, test_crop_polygon_reprojection)
{
    Options options;

    options.add("spatialreference", Support::datapath("autzen/autzen-srs.wkt"));
    options.add("out_srs", "EPSG:4326");
    options.add("x_dim", std::string("readers.las.X"));
    options.add("y_dim", std::string("readers.las.Y"));
    options.add("z_dim", std::string("readers.las.Z"));
    options.add("scale_x", 0.0000001f);
    options.add("scale_y", 0.0000001f);
    options.add("filename", Support::datapath("las/1.2-with-color.las"));

    std::istream* wkt_stream = FileUtils::openFile(
        Support::datapath("autzen/autzen-selection-dd.wkt"));
    std::stringstream strbuf;
    strbuf << wkt_stream->rdbuf();
    std::string wkt(strbuf.str());

    Option polygon("polygon", wkt);
    options.add(polygon);

    LasReader reader;
    reader.setOptions(options);

    ReprojectionFilter reprojection;
    reprojection.setOptions(options);
    reprojection.setInput(reader);

    CropFilter crop;
    crop.setOptions(options);
    crop.setInput(reprojection);

    PointTable table;
    PointViewPtr view(new PointView(table));
    crop.prepare(table);
    PointViewSet viewSet = crop.execute(table);
    EXPECT_EQ(viewSet.size(), 1u);
    view = *viewSet.begin();
    EXPECT_EQ(view->size(), 47u);

    FileUtils::closeFile(wkt_stream);
}
コード例 #4
0
ファイル: CropFilterTest.cpp プロジェクト: devrimgunduz/PDAL
TEST(CropFilterTest, test_crop_polygon)
{
#ifdef PDAL_HAVE_GEOS
    Options ops1;
    ops1.add("filename", Support::datapath("las/1.2-with-color.las"));
    LasReader reader;
    reader.setOptions(ops1);

    Options options;
    Option debug("debug", true, "");
    Option verbose("verbose", 9, "");

    std::istream* wkt_stream =
        FileUtils::openFile(Support::datapath("autzen/autzen-selection.wkt"));

    std::stringstream strbuf;
    strbuf << wkt_stream->rdbuf();

    std::string wkt(strbuf.str());

    Option polygon("polygon", wkt, "");
    options.add(polygon);

    CropFilter crop;
    crop.setInput(reader);
    crop.setOptions(options);

    PointTable table;

    crop.prepare(table);
    PointViewSet viewSet = crop.execute(table);
    EXPECT_EQ(viewSet.size(), 1u);
    PointViewPtr view = *viewSet.begin();
    EXPECT_EQ(view->size(), 47u);

    FileUtils::closeFile(wkt_stream);
#endif
}
コード例 #5
0
TEST(RialtoWriterTest, testRandom)
{
    static const int K = 1000;
    static const int M = 1000 * K;
    static const int NUM_POINTS = 100 * K;
    static const int NUM_QUERIES = 100;

    const std::string filename(Support::temppath("rialto3.gpkg"));
    FileUtils::deleteFile(filename);

    RialtoTest::Data* actualData;

    const uint32_t maxLevel = 5;

    // make a test database
    {
        PointTable table;
        PointViewPtr inputView(new PointView(table));
        actualData = RialtoTest::randomDataInit(table, inputView, NUM_POINTS);

        RialtoTest::createDatabase(table, inputView, filename, maxLevel);
    }

    // now read from it
    {
        LogPtr log(new Log("rialtowritertest", "stdout"));

        PointViewSet views;
        PointViewPtr view;

        RialtoReader reader;
        Options options;
        options.add("filename", filename);
        //options.add("verbose", LogLevel::Debug);
        reader.setOptions(options);

        for (int i=0; i<NUM_QUERIES; i++)
        {
            double minx = Utils::random(-179.9, 179.9);
            double maxx = Utils::random(-179.9, 179.9);
            if (minx > maxx) std::swap(minx, maxx);
            double miny = Utils::random(-89.9, 89.9);
            double maxy = Utils::random(-89.9, 89.9);
            if (miny > maxy) std::swap(miny, maxy);

            const double minz = -999999.0;
            const double maxz = 999999.0;

            BOX3D bounds(minx, miny, minz, maxx, maxy, maxz);
            options.remove("bounds");
            options.add("bounds", bounds);
            reader.setOptions(options);


            CropFilter crop;
            Options co;
            co.add("bounds", bounds);
            crop.setInput(reader);
            crop.setOptions(co);

            PointTable table;
            crop.prepare(table);
            views = crop.execute(table);
            EXPECT_EQ(views.size(), 1u);
            view = *(views.begin());
            uint32_t c = view->size();

            //RialtoTest::verifyPointsInBounds(view, minx, miny, maxx, maxy);
            uint32_t expected = RialtoTest::countPointsInBounds(actualData, NUM_POINTS, minx, miny, maxx, maxy);
            EXPECT_EQ(expected, view->size());
        }
    }

    delete[] actualData;

    FileUtils::deleteFile(filename);
}
コード例 #6
0
ファイル: CropFilterTest.cpp プロジェクト: GEO-IASS/PDAL
TEST(CropFilterTest, stream)
{
    using namespace Dimension;

    FixedPointTable table(2);
    table.layout()->registerDim(Id::X);
    table.layout()->registerDim(Id::Y);
    table.layout()->registerDim(Id::Z);

    class StreamReader : public Reader
    {
    public:
        std::string getName() const
            { return "readers.stream"; }
        bool processOne(PointRef& point)
        {
            static int i = 0;

            if (i == 0)
            {
                point.setField(Id::X, 2);
                point.setField(Id::Y, 2);
            }
            else if (i == 1)
            {
                point.setField(Id::X, 6);
                point.setField(Id::Y, 2);
            }
            else if (i == 2)
            {
                point.setField(Id::X, 8);
                point.setField(Id::Y, 2);
            }
            else if (i == 3)
            {
                point.setField(Id::X, 10);
                point.setField(Id::Y, 2);
            }
            else if (i == 4)
            {
                point.setField(Id::X, 12);
                point.setField(Id::Y, 2);
            }
            else
                return false;
            i++;
            return true;
        }
    };

    StreamReader r;

    CropFilter crop;
    Options o;
    o.add("bounds", "([1, 3], [1, 3])");
    o.add("bounds", "([5, 7], [1, 3])");
    o.add("polygon", "POLYGON ((9 1, 11 1, 11 3, 9 3, 9 1))");
    crop.setInput(r);
    crop.setOptions(o);

    auto cb = [](PointRef& point)
    {
        static int i = 0;
        if (i == 0)
        {
            EXPECT_EQ(point.getFieldAs<int>(Id::X), 2);
            EXPECT_EQ(point.getFieldAs<int>(Id::Y), 2);
        }
        if (i == 1)
        {
            EXPECT_EQ(point.getFieldAs<int>(Id::X), 6);
            EXPECT_EQ(point.getFieldAs<int>(Id::Y), 2);
        }
        if (i == 2)
        {
            EXPECT_EQ(point.getFieldAs<int>(Id::X), 10);
            EXPECT_EQ(point.getFieldAs<int>(Id::Y), 2);
        }
        else
            return false;
        i++;
        return true;
    };

    StreamCallbackFilter f;
    f.setCallback(cb);
    f.setInput(crop);

    f.prepare(table);
    f.execute(table);
}
コード例 #7
0
ファイル: CropFilterTest.cpp プロジェクト: GEO-IASS/PDAL
TEST(CropFilterTest, multibounds)
{
    using namespace Dimension;

    PointTable table;
    table.layout()->registerDim(Id::X);
    table.layout()->registerDim(Id::Y);
    table.layout()->registerDim(Id::Z);

    PointViewPtr view(new PointView(table));
    view->setField(Id::X, 0, 2);
    view->setField(Id::Y, 0, 2);

    view->setField(Id::X, 1, 4);
    view->setField(Id::Y, 1, 2);

    view->setField(Id::X, 2, 6);
    view->setField(Id::Y, 2, 2);

    view->setField(Id::X, 3, 8);
    view->setField(Id::Y, 3, 2);

    view->setField(Id::X, 4, 10);
    view->setField(Id::Y, 4, 2);

    view->setField(Id::X, 5, 12);
    view->setField(Id::Y, 5, 2);

    BufferReader r;
    r.addView(view);

    CropFilter crop;
    Options o;
    o.add("bounds", "([1, 3], [1, 3])");
    o.add("bounds", "([5, 7], [1, 3])");
    o.add("polygon", "POLYGON ((9 1, 11 1, 11 3, 9 3, 9 1))");
    crop.setInput(r);
    crop.setOptions(o);

    crop.prepare(table);
    PointViewSet s = crop.execute(table);
    // Make sure we get three views, one with the point 2, 2, one with the
    // point 6, 2 and one with 10,2.
    EXPECT_EQ(s.size(), 3u);
    static int total_cnt = 0;
    for (auto v : s)
    {
        int cnt = 0;
        EXPECT_EQ(v->size(), 1u);
        double x = v->getFieldAs<double>(Dimension::Id::X, 0);
        double y = v->getFieldAs<double>(Dimension::Id::Y, 0);
        if (x == 2 && y == 2)
            cnt = 1;
        if (x == 6 && y == 2)
            cnt = 2;
        if (x == 10 && y == 2)
            cnt = 4;
        EXPECT_TRUE(cnt > 0);
        total_cnt += cnt;
    }
    EXPECT_EQ(total_cnt, 7);
}
コード例 #8
0
ファイル: CropFilterTest.cpp プロジェクト: devrimgunduz/PDAL
TEST(CropFilterTest, test_crop_polygon_reprojection)
{
#ifdef PDAL_HAVE_GEOS
    Options options;

    Option in_srs("spatialreference",Support::datapath("autzen/autzen-srs.wkt"), "Input SRS");
    Option out_srs("out_srs","EPSG:4326", "Output SRS to reproject to");
    Option x_dim("x_dim", std::string("readers.las.X"),
        "Dimension name to use for 'X' data");
    Option y_dim("y_dim", std::string("readers.las.Y"),
        "Dimension name to use for 'Y' data");
    Option z_dim("z_dim", std::string("readers.las.Z"),
        "Dimension name to use for 'Z' data");
    Option x_scale("scale_x", 0.0000001f, "Scale for output X data "
        "in the case when 'X' dimension data are to be scaled.  Defaults "
        "to '1.0'.  If not set, the Dimensions's scale will be used");
    Option y_scale("scale_y", 0.0000001f, "Scale for output Y data "
        "in the case when 'Y' dimension data are to be scaled.  Defaults "
        "to '1.0'.  If not set, the Dimensions's scale will be used");
    Option filename("filename", Support::datapath("las/1.2-with-color.las"));
    Option debug("debug", true, "");
    Option verbose("verbose", 9, "");
    // options.add(debug);
    // options.add(verbose);
    options.add(in_srs);
    options.add(out_srs);
    options.add(x_dim);
    options.add(y_dim);
    options.add(z_dim);
    options.add(x_scale);
    options.add(y_scale);
    options.add(filename);

    std::istream* wkt_stream = FileUtils::openFile(
        Support::datapath("autzen/autzen-selection-dd.wkt"));
    std::stringstream strbuf;
    strbuf << wkt_stream->rdbuf();
    std::string wkt(strbuf.str());
    Option polygon("polygon", wkt, "");
    options.add(polygon);

    LasReader reader;
    reader.setOptions(options);

    ReprojectionFilter reprojection;
    reprojection.setOptions(options);
    reprojection.setInput(reader);

    CropFilter crop;
    crop.setOptions(options);
    crop.setInput(reprojection);

    PointTable table;
    PointViewPtr view(new PointView(table));
    crop.prepare(table);
    PointViewSet viewSet = crop.execute(table);
    EXPECT_EQ(viewSet.size(), 1u);
    view = *viewSet.begin();
    EXPECT_EQ(view->size(), 47u);

    FileUtils::closeFile(wkt_stream);

#endif
}