Function TEST_P

test/unit/filters/GroundFilterTest.cpp:95–127

};

TEST_P(CustomGroundClassTest, CustomGroundClass)
{
    const uint8_t groundClass = 7;
    const uint8_t otherClass = 5;
    const uint8_t startingClass = 9;
    const std::string filterTypeName = GetParam();

    // Both classes custom
    std::unordered_map<uint8_t, size_t> classCounts = this->classCounts(
        filterTypeName, groundClass, otherClass, startingClass, /*onlyGround=*/false);

    // If the ground classification filter processes a certain range of returns by default,
    // some points will retain their original class.
    EXPECT_TRUE((2 <= classCounts.size()) && (classCounts.size() <= 3));
    // We must observe at least one groundClass and otherClass point regardless of returns
    // segmentation in the filter.
    EXPECT_GT(classCounts[groundClass], 0u);
    EXPECT_GT(classCounts[otherClass], 0u);

    // Same class for groundClass and otherClass, expect an error
    EXPECT_ANY_THROW(
        this->classCounts(
            filterTypeName, groundClass, groundClass, startingClass, /*onlyGround=*/false);
    );

    // Only ground class is custom, expect part of the original classification to remain
    classCounts = this->classCounts(
        filterTypeName, groundClass, otherClass, startingClass, /*onlyGround=*/true);

    EXPECT_EQ(classCounts.size(), 2u);
    EXPECT_GT(classCounts[groundClass], 0u);
    EXPECT_GT(classCounts[startingClass], 0u);
}

std::vector<std::string> groundFilterTypes = {
    "csf",