Class AnyTrxFile

Defined in File trx.h

Class Documentation

class AnyTrxFile

Public Types

using PositionsChunkCallback = std::function<void(TrxScalarType dtype, const void *data, size_t point_offset, size_t point_count)>

using PositionsChunkMutableCallback = std::function<void(TrxScalarType dtype, void *data, size_t point_offset, size_t point_count)>

Public Functions

AnyTrxFile() = default

~AnyTrxFile()

AnyTrxFile(const AnyTrxFile&) = delete

AnyTrxFile &operator=(const AnyTrxFile&) = delete

AnyTrxFile(AnyTrxFile&&) noexcept = default

AnyTrxFile &operator=(AnyTrxFile&&) noexcept = default

size_t num_vertices() const

size_t num_streamlines() const

void close()

void save(const std::string &filename, TrxCompression compression = TrxCompression::None)

void save(const std::string &filename, const TrxSaveOptions &options)

const TypedArray *get_dps(const std::string &name) const

const TypedArray *get_dpv(const std::string &name) const

std::vector<std::array<double, 3>> get_streamline(size_t streamline_index) const

void for_each_positions_chunk(size_t chunk_bytes, const PositionsChunkCallback &fn) const

void for_each_positions_chunk_mutable(size_t chunk_bytes, const PositionsChunkMutableCallback &fn)

inline const std::string &backing_directory() const: Access the backing directory path.

inline std::string &backing_directory()

inline const std::string &uncompressed_folder_handle() const: Access the uncompressed folder handle.

inline std::string &uncompressed_folder_handle()

Public Members

json header

TypedArray positions

TypedArray offsets

std::vector<uint64_t> offsets_u64

std::vector<uint32_t> lengths

std::map<std::string, TypedArray> groups

std::map<std::string, TypedArray> data_per_streamline

std::map<std::string, TypedArray> data_per_vertex

std::map<std::string, std::map<std::string, TypedArray>> data_per_group

Public Static Functions

static AnyTrxFile load(const std::string &path)

static AnyTrxFile load_from_zip(const std::string &path)

static AnyTrxFile load_from_directory(const std::string &path)