void GreyhoundReader::addDimensions(PointLayoutPtr layout)
{
// Get Greyhound schema.
exchanges::GetSchema schemaExchange(m_sessionId);
m_wsClient.exchange(schemaExchange);
std::vector<exchanges::DimData> dimData = schemaExchange.schema();
for (const auto& dim : dimData)
{
layout->registerDim(dim.id, dim.type);
}
m_layout = layout;
}
void PtsReader::addDimensions(PointLayoutPtr layout)
{
// Dimensions are fixed in PTS
m_dims.push_back(Dimension::Id::X);
m_dims.push_back(Dimension::Id::Y);
m_dims.push_back(Dimension::Id::Z);
m_dims.push_back(Dimension::Id::Intensity);
m_dims.push_back(Dimension::Id::Red);
m_dims.push_back(Dimension::Id::Green);
m_dims.push_back(Dimension::Id::Blue);
for (auto d: m_dims)
{
layout->registerDim(d);
}
}
TEST(KDIndex, radius2D)
{
PointTable table;
PointLayoutPtr layout = table.layout();
PointView view(table);
layout->registerDim(Dimension::Id::X);
layout->registerDim(Dimension::Id::Y);
view.setField(Dimension::Id::X, 0, 0);
view.setField(Dimension::Id::Y, 0, 0);
view.setField(Dimension::Id::X, 1, 1);
view.setField(Dimension::Id::Y, 1, 1);
view.setField(Dimension::Id::X, 2, 3);
view.setField(Dimension::Id::Y, 2, 3);
view.setField(Dimension::Id::X, 3, 6);
view.setField(Dimension::Id::Y, 3, 6);
view.setField(Dimension::Id::X, 4, 10);
view.setField(Dimension::Id::Y, 4, 10);
KD2Index index(view);
index.build();
std::vector<PointId> ids;
ids = index.radius(0, 0, 4.25);
EXPECT_EQ(ids.size(), 3u);
EXPECT_EQ(ids[0], 0u);
EXPECT_EQ(ids[1], 1u);
EXPECT_EQ(ids[2], 2u);
ids = index.radius(3.1, 3.1, 10);
EXPECT_EQ(ids.size(), 5u);
EXPECT_EQ(ids[0], 2u);
EXPECT_EQ(ids[1], 1u);
EXPECT_EQ(ids[2], 3u);
EXPECT_EQ(ids[3], 0u);
EXPECT_EQ(ids[4], 4u);
}
void Ilvis2Reader::addDimensions(PointLayoutPtr layout)
{
layout->registerDim(Dimension::Id::LvisLfid);
layout->registerDim(Dimension::Id::ShotNumber);
layout->registerDim(Dimension::Id::GpsTime);
layout->registerDim(Dimension::Id::LongitudeCentroid);
layout->registerDim(Dimension::Id::LatitudeCentroid);
layout->registerDim(Dimension::Id::ElevationCentroid);
layout->registerDim(Dimension::Id::LongitudeLow);
layout->registerDim(Dimension::Id::LatitudeLow);
layout->registerDim(Dimension::Id::ElevationLow);
layout->registerDim(Dimension::Id::LongitudeHigh);
layout->registerDim(Dimension::Id::LatitudeHigh);
layout->registerDim(Dimension::Id::ElevationHigh);
layout->registerDim(Dimension::Id::X);
layout->registerDim(Dimension::Id::Y);
layout->registerDim(Dimension::Id::Z);
}
void TerrasolidReader::addDimensions(PointLayoutPtr layout)
{
m_size = 0;
layout->registerDim(Dimension::Id::Classification);
layout->registerDim(Dimension::Id::PointSourceId);
layout->registerDim(Dimension::Id::Intensity);
layout->registerDim(Dimension::Id::X);
layout->registerDim(Dimension::Id::Y);
layout->registerDim(Dimension::Id::Z);
layout->registerDim(Dimension::Id::ReturnNumber);
layout->registerDim(Dimension::Id::NumberOfReturns);
if (m_format == TERRASOLID_Format_2)
{
layout->registerDim(Dimension::Id::Flag);
layout->registerDim(Dimension::Id::Mark);
}
if (m_format == TERRASOLID_Format_1)
m_size = 16;
else if (m_format == TERRASOLID_Format_2)
m_size = 20;
if (m_haveTime)
{
layout->registerDim(Dimension::Id::OffsetTime);
m_size += 4;
}
if (m_haveColor)
{
layout->registerDim(Dimension::Id::Red);
layout->registerDim(Dimension::Id::Green);
layout->registerDim(Dimension::Id::Blue);
layout->registerDim(Dimension::Id::Alpha);
m_size += 4;
}
}
TEST(KDIndex, neighbors3D)
{
PointTable table;
PointLayoutPtr layout = table.layout();
PointView view(table);
layout->registerDim(Dimension::Id::X);
layout->registerDim(Dimension::Id::Y);
layout->registerDim(Dimension::Id::Z);
view.setField(Dimension::Id::X, 0, 0);
view.setField(Dimension::Id::Y, 0, 0);
view.setField(Dimension::Id::Z, 0, 0);
view.setField(Dimension::Id::X, 1, 1);
view.setField(Dimension::Id::Y, 1, 1);
view.setField(Dimension::Id::Z, 1, 1);
view.setField(Dimension::Id::X, 2, 3);
view.setField(Dimension::Id::Y, 2, 3);
view.setField(Dimension::Id::Z, 2, 3);
view.setField(Dimension::Id::X, 3, 6);
view.setField(Dimension::Id::Y, 3, 6);
view.setField(Dimension::Id::Z, 3, 6);
view.setField(Dimension::Id::X, 4, 10);
view.setField(Dimension::Id::Y, 4, 10);
view.setField(Dimension::Id::Z, 4, 10);
KD3Index index(view);
index.build();
EXPECT_EQ(index.neighbor(0, 0, 0), 0u);
EXPECT_EQ(index.neighbor(1.1, 1.1, 1.1), 1u);
EXPECT_EQ(index.neighbor(3.3, 3.3, 3.3), 2u);
EXPECT_EQ(index.neighbor(6.1, 6.1, 6.1), 3u);
EXPECT_EQ(index.neighbor(15, 15, 15), 4u);
std::vector<PointId> ids;
ids = index.neighbors(0, 0, 0, 5);
EXPECT_EQ(ids.size(), 5u);
EXPECT_EQ(ids[0], 0u);
EXPECT_EQ(ids[1], 1u);
EXPECT_EQ(ids[2], 2u);
EXPECT_EQ(ids[3], 3u);
EXPECT_EQ(ids[4], 4u);
ids = index.neighbors(0, 0, 0, 25);
EXPECT_EQ(ids.size(), 5u);
EXPECT_EQ(ids[0], 0u);
EXPECT_EQ(ids[1], 1u);
EXPECT_EQ(ids[2], 2u);
EXPECT_EQ(ids[3], 3u);
EXPECT_EQ(ids[4], 4u);
ids = index.neighbors(3.1, 3.1, 3.1, 5);
EXPECT_EQ(ids.size(), 5u);
EXPECT_EQ(ids[0], 2u);
EXPECT_EQ(ids[1], 1u);
EXPECT_EQ(ids[2], 3u);
EXPECT_EQ(ids[3], 0u);
EXPECT_EQ(ids[4], 4u);
}
void RadiusOutlierFilter::addDimensions(PointLayoutPtr layout)
{
layout->registerDim(Dimension::Id::Classification);
}
void GreyhoundReader::addDimensions(PointLayoutPtr layout)
{
std::map<std::string, const Json::Value*> remote;
for (const auto& d : m_info["schema"])
remote[d["name"].asString()] = &d;
// The dimensions we will query are determined in the following order, the
// first of which is present taking precedence:
// - The `dims` PDAL option on this stage.
// - A `schema` query parameter parsed from the `url` option.
// - Finally, fall back to the full `info.schema`.
if (m_args.dims.isNull())
{
// If no dimensions are explicitly listed, only include the indexed
// schema - omitting any appended dimensions. Those must be explicitly
// specified if desired.
Json::Value nativeSchema;
for (const Json::Value d : m_info["schema"])
if (!d["addon"].asBool())
nativeSchema.append(d);
const Json::Value& readSchema = m_params["schema"].isNull() ?
nativeSchema : m_params["schema"];
for (const auto& d : readSchema)
{
m_args.dims.append(d["name"].asString());
}
}
auto isXyz([](const std::string& name)
{
return name == "X" || name == "Y" || name == "Z";
});
// Build the request layout from the specified `dims`.
for (const auto& n : m_args.dims)
{
const auto name(n.asString());
if (!remote.count(name))
throw pdal_error(name + " does not exist in the remote schema");
const auto& d(*remote.at(name));
const int baseType(
Utils::toNative(Dimension::fromName(d["type"].asString())));
const int size(d["size"].asInt());
const Dimension::Type type(
isXyz(name) ?
Dimension::Type::Double :
static_cast<Dimension::Type>(baseType | size));
layout->registerOrAssignDim(name, type);
m_readLayout.registerOrAssignDim(name, type);
}
if (!m_params.obounds().isNull())
{
layout->registerDim(Dimension::Id::Omit);
}
// We'll keep track of the point ordering here in case any intermediate
// filters reorder them. We need to write them with a 1:1 mapping to the
// original query.
layout->registerDim(Dimension::Id::PointId);
m_params["schema"] = layoutToSchema(m_readLayout);
log()->get(LogLevel::Debug) << "Schema: " << m_params["schema"] <<
std::endl;
}
void TIndexReader::addDimensions(PointLayoutPtr layout)
{
layout->registerDim(pdal::Dimension::Id::X);
layout->registerDim(pdal::Dimension::Id::Y);
layout->registerDim(pdal::Dimension::Id::Z);
}
void QfitReader::addDimensions(PointLayoutPtr layout)
{
using namespace Dimension;
m_size = 0;
layout->registerDim(Id::OffsetTime);
layout->registerDim(Id::Y);
layout->registerDim(Id::X);
layout->registerDim(Id::Z);
layout->registerDim(Id::StartPulse);
layout->registerDim(Id::ReflectedPulse);
layout->registerDim(Id::ScanAngleRank);
layout->registerDim(Id::Pitch);
layout->registerDim(Id::Roll);
m_size += 36;
if (m_format == QFIT_Format_12)
{
layout->registerDim(Id::Pdop);
layout->registerDim(Id::PulseWidth);
m_size += 8;
}
else if (m_format == QFIT_Format_14)
{
layout->registerDim(Id::PassiveSignal);
layout->registerDim(Id::PassiveY);
layout->registerDim(Id::PassiveX);
layout->registerDim(Id::PassiveZ);
m_size += 16;
}
m_size += 4; // For the GPS time that we currently discard.
}
void PMFFilter::addDimensions(PointLayoutPtr layout)
{
layout->registerDim(Dimension::Id::Classification);
}
void NumpyReader::addDimensions(PointLayoutPtr layout)
{
using namespace Dimension;
wakeUpNumpyArray();
createFields(layout);
m_storeXYZ = true;
// If we already have an X dimension, we're done.
for (const Field& field : m_fields)
if (field.m_id == Id::X || field.m_id == Id::Y || field.m_id == Id::Z)
{
m_storeXYZ = false;
return;
}
// We're storing a calculated XYZ, so register the dims.
layout->registerDim(Id::X, Type::Signed32);
if (m_ndims > 1)
{
layout->registerDim(Id::Y, Type::Signed32);
if (m_ndims > 2)
layout->registerDim(Id::Z, Type::Signed32);
}
if (m_order == Order::Row)
{
m_xIter = m_shape[m_ndims - 1];
m_xDiv = 1;
if (m_ndims > 1)
{
m_yDiv = 1;
m_xDiv = m_xIter;
m_xIter *= m_shape[m_ndims - 2];
m_yIter = m_shape[m_ndims - 1];
if (m_ndims > 2)
{
m_xDiv = m_xIter;
m_yDiv = m_yIter;
m_zDiv = 1;
m_xIter *= m_shape[m_ndims - 3];
m_yIter *= m_shape[m_ndims - 2];
m_zIter = m_shape[m_ndims - 1];
}
}
}
else
{
m_xIter = m_shape[0];
m_xDiv = 1;
if (m_ndims > 1)
{
m_yIter = m_shape[0] * m_shape[1];
m_yDiv = m_xIter;
if (m_ndims > 2)
{
m_zIter = m_shape[0] * m_shape[1] * m_shape[2];
m_zDiv = m_yIter;
}
}
}
}
void MyFilter::addDimensions(PointLayoutPtr layout)
{
layout->registerDim(Dimension::Id::Intensity);
m_myDimension = layout->registerOrAssignDim("MyDimension",
Dimension::Type::Unsigned8);
}
