Function TEST

test/unit/filters/AssignFilterTest.cpp:44–102

using namespace pdal;

TEST(AssignFilterTest, value)
{
    Options ro;
    ro.add("filename", Support::datapath("autzen/autzen-dd.las"));

    StageFactory factory;
    Stage& r = *(factory.createStage("readers.las"));
    r.setOptions(ro);

    Options fo;
    /**
    fo.add("assignment", "X[:]=27.5");
    fo.add("assignment", "Classification[:]=0");
    fo.add("assignment", "GpsTime[:]=3000");
    fo.add("assignment", "Red[:]=255");
    **/
    fo.add("value", "X = 27.5");
    fo.add("value", "Classification = 0");
    fo.add("value", "GpsTime = 3000");
    fo.add("value", "Red = 255");

    Stage& f = *(factory.createStage("filters.assign"));
    f.setInput(r);
    f.setOptions(fo);

    std::string tempfile(Support::temppath("out.las"));

    Options wo;
    wo.add("filename", tempfile);
    Stage& w = *(factory.createStage("writers.las"));
    w.setInput(f);
    w.setOptions(wo);

    FileUtils::deleteFile(tempfile);
    PointTable t1;
    w.prepare(t1);
    w.execute(t1);

    Options testOptions;
    testOptions.add("filename", tempfile);

    Stage& test = *(factory.createStage("readers.las"));
    test.setOptions(testOptions);

    PointTable t2;
    test.prepare(t2);
    PointViewSet s = test.execute(t2);
    PointViewPtr v = *s.begin();
    for (PointId i = 0; i < v->size(); ++i)
    {
        EXPECT_DOUBLE_EQ(v->getFieldAs<double>(Dimension::Id::X, i), 27.5);
        EXPECT_EQ(v->getFieldAs<uint8_t>(
            Dimension::Id::Classification, i), ClassLabel::CreatedNeverClassified);
        EXPECT_DOUBLE_EQ(v->getFieldAs<double>(
            Dimension::Id::GpsTime, i), 3000.0);
        EXPECT_EQ(v->getFieldAs<int>(
            Dimension::Id::Red, i), 255);
    }