diff --git a/CMakeLists.txt b/CMakeLists.txt index bede480..ad30a13 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -91,6 +91,8 @@ set(EXTENSION_SOURCES src/geo/tcbuffer_in_out.cpp src/geo/tnpoint.cpp src/geo/tnpoint_in_out.cpp + src/geo/tpose.cpp + src/geo/tpose_in_out.cpp src/geo/tgeogpoint.cpp src/geo/tgeogpoint_in_out.cpp src/geo/tgeogpoint_ops.cpp diff --git a/Makefile b/Makefile index bc17d05..a948549 100644 --- a/Makefile +++ b/Makefile @@ -11,9 +11,39 @@ include extension-ci-tools/makefiles/duckdb_extension.Makefile # both MEOS (meos_initialize_timezone) and DuckDB (DBConfig::SetOptionByName # "TimeZone") to Europe/Brussels. Tests pass on any OS timezone — the # extension is the single source of truth, no TZ env var needed. +# +# LoadInternal also calls ExtensionHelper::AutoLoadExtension(db, "icu") so +# the timezone option is honoured. Autoload looks for the extension on disk +# at $HOME/.duckdb/extensions///icu.duckdb_extension +# and falls back to a hub download. That fails both inside the linux_amd64 +# test docker container (empty path, no network egress) and on the macOS +# osx_arm64 test runner (hub icu not reliably resolvable). We copy the +# icu.duckdb_extension that was built locally as part of this extension's +# build (declared in extension_config.cmake) into the expected path, +# matched to the DuckDB platform string, before running the unittester. +DUCKDB_VERSION_TAG := v1.4.4 + +define stage_icu + @if [ -f ./build/$(1)/extension/icu/icu.duckdb_extension ]; then \ + case "$$(uname -s)-$$(uname -m)" in \ + Linux-x86_64) platform=linux_amd64 ;; \ + Linux-aarch64) platform=linux_arm64 ;; \ + Darwin-arm64) platform=osx_arm64 ;; \ + Darwin-x86_64) platform=osx_amd64 ;; \ + *) platform=$$(uname -m) ;; \ + esac; \ + target=$$HOME/.duckdb/extensions/$(DUCKDB_VERSION_TAG)/$$platform; \ + mkdir -p "$$target" && cp -f ./build/$(1)/extension/icu/icu.duckdb_extension "$$target/" && \ + echo "Staged icu.duckdb_extension at $$target/"; \ + fi +endef + test_release_internal: + $(call stage_icu,release) ./build/release/$(TEST_PATH) "$(PROJ_DIR)test/*" test_debug_internal: + $(call stage_icu,debug) ./build/debug/$(TEST_PATH) "$(PROJ_DIR)test/*" test_reldebug_internal: - ./build/reldebug/$(TEST_PATH) "$(PROJ_DIR)test/*" \ No newline at end of file + $(call stage_icu,reldebug) + ./build/reldebug/$(TEST_PATH) "$(PROJ_DIR)test/*" diff --git a/src/geo/tpose.cpp b/src/geo/tpose.cpp new file mode 100644 index 0000000..60f8bca --- /dev/null +++ b/src/geo/tpose.cpp @@ -0,0 +1,1508 @@ +#include "geo/tpose.hpp" +#include "geo/tgeompoint_functions.hpp" +#include "duckdb/main/extension/extension_loader.hpp" +#include "duckdb/common/extension_type_info.hpp" +#include +#include +#include +#include "temporal/spanset.hpp" +#include "temporal/set.hpp" +#include "temporal/temporal_functions.hpp" +#include "geo/stbox.hpp" +#include "geo/geoset.hpp" +#include +#include "geo_util.hpp" +#include "spatial/spatial_types.hpp" +#include "mobilityduck/meos_exec_serial.hpp" + +extern "C" { + #include + #include + #include + #include + #include +} + + +namespace duckdb { + +LogicalType TPoseTypes::TPOSE() { + auto type = LogicalType(LogicalTypeId::BLOB); + type.SetAlias("TPOSE"); + return type; +} + +/* + * Constructors +*/ + +inline void Tpose_constructor(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_geom_vec = args.data[0]; + + UnaryExecutor::Execute( + input_geom_vec, result, count, + [&](string_t input_geom_str) -> string_t { + std::string input = input_geom_str.GetString(); + + Temporal *tinst = tpose_in(input.c_str()); + if (!tinst) { + throw InvalidInputException("Invalid TPOSE input: " + input); + } + + size_t data_size = temporal_mem_size(tinst); + + uint8_t *data_buffer = (uint8_t*)malloc(data_size); + if (!data_buffer) { + free(tinst); + throw InvalidInputException("Failed to allocate memory for TPOSE data"); + } + + memcpy(data_buffer, tinst, data_size); + + string_t data_string_t(reinterpret_cast(data_buffer), data_size); + string_t stored_data = StringVector::AddStringOrBlob(result, data_string_t); + + free(data_buffer); + free(tinst); + + return stored_data; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Tposeinst_constructor(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &value_vec = args.data[0]; + auto &t_vec = args.data[1]; + + BinaryExecutor::Execute( + value_vec, t_vec, result, count, + [&](string_t value_str, timestamp_tz_t t) -> string_t { + std::string value = value_str.GetString(); + + // The tpose value type is a Pose (position + orientation): + // a 2D pose is a point plus a rotation angle, a 3D pose a + // point plus an orientation quaternion. It is parsed from + // its canonical text form, e.g. 'Pose(Point(1 1), 0.5)'. + Pose *po = pose_in(value.c_str()); + + if (po == NULL) { + throw InvalidInputException("Invalid pose format: " + value); + } + + timestamp_tz_t meos_timestamp = DuckDBToMeosTimestamp(t); + // No tposeinst_make exists; the generic tinstant_make + // builds a T_TPOSE instant from the Pose Datum. + TInstant *inst = tinstant_make(Datum(po), T_TPOSE, + static_cast(meos_timestamp.value)); + + if (inst == NULL) { + free(po); + throw InvalidInputException("Failed to create TInstant"); + } + + size_t data_size = temporal_mem_size((Temporal*)inst); + + uint8_t *data_buffer = (uint8_t *)malloc(data_size); + + if (!data_buffer){ + free(inst); + free(po); + throw InvalidInputException("Failed to allocate memory to pose data"); + } + memcpy(data_buffer, inst, data_size); + + string_t data_string_t(reinterpret_cast(data_buffer),data_size); + string_t stored_data = StringVector::AddStringOrBlob(result, data_string_t); + + free(data_buffer); + free(inst); + free(po); + + return stored_data; + + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +inline void Tpose_sequence_from_tstzspan(DataChunk &args, ExpressionState &state, Vector &result) { + const char* default_interp = "linear"; + auto count = args.size(); + auto arg_count = args.ColumnCount(); + + auto &input_geom_vec = args.data[0]; + auto &span_vec = args.data[1]; + + // Check if interpolation parameter is provided + Vector *interp_vec = nullptr; + if (arg_count > 2) { + interp_vec = &args.data[2]; + } + + BinaryExecutor::Execute( + input_geom_vec, span_vec, result, count, + [&](string_t input_geom_str, string_t span_str)-> string_t{ + std::string geom_value = input_geom_str.GetString(); + + Pose *po = pose_in(geom_value.c_str()); + + if(po == NULL){ + throw InvalidInputException("Invalid pose format: "+ geom_value); + } + + std::string input = span_str.GetString(); + + Span *span_cmp = reinterpret_cast(const_cast(input.c_str())); + + // Use default interpolation or provided value + interpType interp = interptype_from_string(default_interp); + if (interp_vec) { + std::string interp_string = default_interp; + interp = interptype_from_string(interp_string.c_str()); + } + + TSequence *seq = tsequence_from_base_tstzspan(Datum(po), T_TPOSE, span_cmp, interp); + + if (seq == NULL) { + free(po); + throw InvalidInputException("Failed to create TSequence"); + } + + size_t seq_size = temporal_mem_size((Temporal*)seq); + + uint8_t *seq_buffer = (uint8_t *)malloc(seq_size); + if (!seq_buffer) { + free(seq); + free(po); + throw InvalidInputException("Failed to allocate memory for sequence data"); + } + + memcpy(seq_buffer, seq, seq_size); + + string_t seq_string_t((char*) seq_buffer, seq_size); + string_t stored_data = StringVector::AddStringOrBlob(result, seq_string_t); + + free(seq_buffer); + free(seq); + free(po); + + return stored_data; + + }); + + if (count == 1){ + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +TInstant **temparr_extract_ps(Vector &tpose_arr_vec, list_entry_t list_entry, int *count) { + auto &child_vector = ListVector::GetEntry(tpose_arr_vec); + auto list_size = list_entry.length; + auto list_offset = list_entry.offset; + + if (list_size == 0) { + *count = 0; + return nullptr; + } + + *count = list_size; + + TInstant **instants = (TInstant**)malloc(sizeof(TInstant*) * list_size); + if (!instants) { + *count = 0; + return nullptr; + } + + for (idx_t i = 0; i < list_size; i++) { + auto element_idx = list_offset + i; + string_t tgeom_blob = FlatVector::GetData(child_vector)[element_idx]; + + const uint8_t *data = reinterpret_cast(tgeom_blob.GetData()); + size_t data_size = tgeom_blob.GetSize(); + + if (data_size < sizeof(void*)) { + for (idx_t j = 0; j < i; j++) { + if (instants[j]) free(instants[j]); + } + free(instants); + *count = 0; + return nullptr; + } + + uint8_t *data_copy = (uint8_t*)malloc(data_size); + if (!data_copy) { + for (idx_t j = 0; j < i; j++) { + if (instants[j]) free(instants[j]); + } + free(instants); + *count = 0; + return nullptr; + } + memcpy(data_copy, data, data_size); + + Temporal *temp = reinterpret_cast(data_copy); + if (!temp) { + free(data_copy); + for (idx_t j = 0; j < i; j++) { + if (instants[j]) free(instants[j]); + } + free(instants); + *count = 0; + return nullptr; + } + + instants[i] = (TInstant*)temp; + } + + return instants; +} + +inline void Tpose_sequence_constructor(DataChunk &args, ExpressionState &state, Vector &result) { + // Default values + const char* default_interp = "linear"; + bool default_lower_inc = true; + bool default_upper_inc = true; + + auto count = args.size(); + auto arg_count = args.ColumnCount(); + + + auto &tpose_arr_vec = args.data[0]; + tpose_arr_vec.Flatten(count); + + Vector *interp_vec = nullptr; + Vector *lower_vec = nullptr; + Vector *upper_vec = nullptr; + + if (arg_count > 1) { + interp_vec = &args.data[1]; + interp_vec->Flatten(count); + } + if (arg_count > 2) { + lower_vec = &args.data[2]; + lower_vec->Flatten(count); + } + if (arg_count > 3) { + upper_vec = &args.data[3]; + upper_vec->Flatten(count); + } + + result.Flatten(count); + + auto tpose_data = FlatVector::GetData(tpose_arr_vec); + auto result_data = FlatVector::GetData(result); + + // Get validity masks + auto &tpose_validity = FlatVector::Validity(tpose_arr_vec); + auto &result_validity = FlatVector::Validity(result); + + for (idx_t i = 0; i < count; i++) { + if (!tpose_validity.RowIsValid(i)) { + result_validity.SetInvalid(i); + continue; + } + + try { + list_entry_t list_entry = tpose_data[i]; + + // Handle interp parameter with default + std::string interp_str = default_interp; + if (interp_vec) { + auto interp_data = FlatVector::GetData(*interp_vec); + auto &interp_validity = FlatVector::Validity(*interp_vec); + if (interp_validity.RowIsValid(i)) { + interp_str = interp_data[i].GetString(); + } + } + interpType interp = interptype_from_string(interp_str.c_str()); + + bool lower_inc = default_lower_inc; + bool upper_inc = default_upper_inc; + + if (lower_vec) { + auto lower_data = FlatVector::GetData(*lower_vec); + auto &lower_validity = FlatVector::Validity(*lower_vec); + if (lower_validity.RowIsValid(i)) { + lower_inc = lower_data[i]; + } + } + + if (upper_vec) { + auto upper_data = FlatVector::GetData(*upper_vec); + auto &upper_validity = FlatVector::Validity(*upper_vec); + if (upper_validity.RowIsValid(i)) { + upper_inc = upper_data[i]; + } + } + + // Extract array elements + int element_count; + TInstant **instants = temparr_extract_ps(tpose_arr_vec, list_entry, &element_count); + + if (!instants || element_count == 0) { + result_validity.SetInvalid(i); + continue; + } + + TSequence *sequence_result = tsequence_make((TInstant **) instants, element_count, + lower_inc, upper_inc, interp, true); + + if (!sequence_result) { + for (int j = 0; j < element_count; j++) { + if (instants[j]) { + free(instants[j]); + } + } + free(instants); + result_validity.SetInvalid(i); + continue; + } + + size_t data_size = temporal_mem_size(reinterpret_cast(sequence_result)); + uint8_t *data_buffer = (uint8_t*)malloc(data_size); + if (!data_buffer) { + free(sequence_result); + for (int j = 0; j < element_count; j++) { + if (instants[j]) { + free(instants[j]); + } + } + free(instants); + result_validity.SetInvalid(i); + continue; + } + + memcpy(data_buffer, sequence_result, data_size); + + string_t data_string_t(reinterpret_cast(data_buffer), data_size); + result_data[i] = StringVector::AddStringOrBlob(result, data_string_t); + + free(data_buffer); + free(sequence_result); + for (int j = 0; j < element_count; j++) { + if (instants[j]) { + free(instants[j]); + } + } + free(instants); + + } catch (const std::exception& e) { + result_validity.SetInvalid(i); + } + } + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + + + +/* + * Conversions +*/ + +inline void Temporal_to_tstzspan(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_geom_vec = args.data[0]; + + UnaryExecutor::Execute( + input_geom_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + if (!temp) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + Span *timespan = temporal_to_tstzspan(temp); + + if (!timespan) { + throw InvalidInputException("Failed to extract timespan from TPOSE"); + } + + size_t span_size = sizeof(Span); + + uint8_t *span_buffer = (uint8_t*)malloc(span_size); + if (!span_buffer) { + free(timespan); + throw InvalidInputException("Failed to allocate memory for timespan data"); + } + + memcpy(span_buffer, timespan, span_size); + + string_t span_string_t(reinterpret_cast(span_buffer), span_size); + string_t stored_data = StringVector::AddStringOrBlob(result, span_string_t); + + free(span_buffer); + free(timespan); + + return stored_data; + } + ); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +/* + * Transformations +*/ + +inline void Temporal_to_tinstant(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_geom_vec = args.data[0]; + + UnaryExecutor::Execute( + input_geom_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + if (!temp) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + TInstant *inst = temporal_to_tinstant(temp); + if (!inst) { + throw InvalidInputException("Failed to convert TPOSE to TInstant"); + } + + size_t inst_size = temporal_mem_size((Temporal*)inst); + + uint8_t *inst_buffer = (uint8_t*)malloc(inst_size); + if (!inst_buffer) { + free(inst); + throw InvalidInputException("Failed to allocate memory for TInstant data"); + } + + memcpy(inst_buffer, inst, inst_size); + + string_t inst_string_t(reinterpret_cast(inst_buffer), inst_size); + string_t stored_data = StringVector::AddStringOrBlob(result, inst_string_t); + + free(inst_buffer); + free(inst); + + return stored_data; + } + ); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +inline void Temporal_set_interp(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &tgeom_vec = args.data[0]; + auto &interp_vec = args.data[1]; + + tgeom_vec.Flatten(count); + interp_vec.Flatten(count); + + BinaryExecutor::Execute( + tgeom_vec, interp_vec, result, count, + [&](string_t tgeom_str_t, string_t interp_str_t) -> string_t { + + std::string input = tgeom_str_t.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + if (!temp) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + std::string interp_str = interp_str_t.GetString(); + interpType new_interp = interptype_from_string(interp_str.c_str()); + + Temporal *result_temp = temporal_set_interp(temp, new_interp); + if (!result_temp) { + throw InvalidInputException("Failed to set interpolation"); + } + + // Serialize result back to binary + size_t result_size = temporal_mem_size(result_temp); + uint8_t *result_buffer = (uint8_t*)malloc(result_size); + if (!result_buffer) { + free(result_temp); + throw InvalidInputException("Failed to allocate memory for result"); + } + + memcpy(result_buffer, result_temp, result_size); + string_t result_string_t(reinterpret_cast(result_buffer), result_size); + string_t stored_data = StringVector::AddStringOrBlob(result, result_string_t); + + free(result_buffer); + free(result_temp); + + return stored_data; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +inline void Temporal_merge(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &tgeom1_vec = args.data[0]; + auto &tgeom2_vec = args.data[1]; + + tgeom1_vec.Flatten(count); + tgeom2_vec.Flatten(count); + + BinaryExecutor::Execute( + tgeom1_vec, tgeom2_vec, result, count, + [&](string_t tgeom1_str_t, string_t tgeom2_str_t) -> string_t { + std::string tgeom1 = tgeom1_str_t.GetString(); + + Temporal *temp1 = reinterpret_cast(const_cast(tgeom1.c_str())); + if (!temp1) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + std::string tgeom2 = tgeom2_str_t.GetString(); + + Temporal *temp2 = reinterpret_cast(const_cast(tgeom2.c_str())); + if (!temp2) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + Temporal *result_temp = temporal_merge(temp1, temp2); + if (!result_temp) { + throw InvalidInputException("Failed to merge temporal poses"); + } + + // Serialize result back to binary + size_t result_size = temporal_mem_size(result_temp); + uint8_t *result_buffer = (uint8_t*)malloc(result_size); + if (!result_buffer) { + free(result_temp); + throw InvalidInputException("Failed to allocate memory for result"); + } + + memcpy(result_buffer, result_temp, result_size); + string_t result_string_t(reinterpret_cast(result_buffer), result_size); + string_t stored_data = StringVector::AddStringOrBlob(result, result_string_t); + + free(result_buffer); + free(result_temp); + + return stored_data; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +/* + * Accessor Functions +*/ + +inline void Temporal_subtype(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &tgeom_vec = args.data[0]; + + tgeom_vec.Flatten(count); + + UnaryExecutor::Execute( + tgeom_vec, result, count, + [&](string_t tgeom_str_t) -> string_t { + std::string input = tgeom_str_t.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + if (!temp) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + const char *subtype_str = temporal_subtype(temp); + if (!subtype_str) { + throw InvalidInputException("Failed to get temporal subtype"); + } + + std::string result_str(subtype_str); + string_t stored_result = StringVector::AddString(result, result_str); + + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + + + +inline void Temporal_interp(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &tgeom_vec = args.data[0]; + + tgeom_vec.Flatten(count); + + UnaryExecutor::Execute( + tgeom_vec, result, count, + [&](string_t tgeom_str_t) -> string_t { + + std::string input = tgeom_str_t.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + if (!temp) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + + const char *interp_str = temporal_interp(temp); + if (!interp_str) { + throw InvalidInputException("Failed to get temporal interpolation"); + } + + std::string result_str(interp_str); + string_t stored_result = StringVector::AddString(result, result_str); + + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Temporal_mem_size(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &tgeom_vec = args.data[0]; + + tgeom_vec.Flatten(count); + + UnaryExecutor::Execute( + tgeom_vec, result, count, + [&](string_t tgeom_str_t) -> int32_t { + std::string input = tgeom_str_t.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + if (!temp) { + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + size_t mem_size = temporal_mem_size(temp); + + + return static_cast(mem_size); + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +// ---- Pose value accessors ---- +// The tpose value type is a Pose (position + orientation), which is not +// a registered DuckDB type: a 2D pose is a point plus a rotation angle, +// a 3D pose a point plus an orientation quaternion. getValue / +// startValue / endValue surface it in its canonical text form +// (`Pose(POINT(x y),theta)`), mirroring the asText output. point(tpose) +// returns the position geometry via pose_to_point and rotation(tpose) +// returns the 2D rotation angle via pose_rotation, per the manual model. + +inline Pose *pose_from_instant_value(const TInstant *inst) { + Datum d = tinstant_value(inst); + return reinterpret_cast(d); +} + +inline void Tinstant_value(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + TInstant *tinst = reinterpret_cast(const_cast(input.c_str())); + + // tinstant_value returns a freshly allocated copy of the + // Pose value (datum_copy), which the caller owns. + Pose *po = pose_from_instant_value(tinst); + + char *str = pose_out(po, 15); + if (!str) { + free(po); + throw InvalidInputException("Failed to convert pose value to text"); + } + std::string output(str); + string_t stored_result = StringVector::AddString(result, output); + + free(str); + free(po); + + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + + +inline void Temporal_start_value(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + // temporal_start_value returns a freshly allocated copy of + // the Pose value (datum_copy), which the caller owns. + Datum start_datum = temporal_start_value(temp); + + Pose *po = reinterpret_cast(start_datum); + char *str = pose_out(po, 15); + if (!str) { + free(po); + throw InvalidInputException("Failed to convert pose value to text"); + } + std::string output(str); + string_t stored_result = StringVector::AddString(result, output); + + free(str); + free(po); + + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +inline void Temporal_end_value(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + // temporal_end_value returns a freshly allocated copy of + // the Pose value (datum_copy), which the caller owns. + Datum end_datum = temporal_end_value(temp); + + Pose *po = reinterpret_cast(end_datum); + char *str = pose_out(po, 15); + if (!str) { + free(po); + throw InvalidInputException("Failed to convert pose value to text"); + } + std::string output(str); + string_t stored_result = StringVector::AddString(result, output); + + free(str); + free(po); + + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Tpose_point(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + // temporal_start_value returns a freshly allocated copy of + // the Pose value (datum_copy), which the caller owns. + Datum start_datum = temporal_start_value(temp); + Pose *po = reinterpret_cast(start_datum); + + // pose_to_point returns a freshly allocated GSERIALIZED copy + // of the pose's position geometry. + GSERIALIZED *gs = pose_to_point(po); + if (!gs) { + free(po); + throw InvalidInputException("Failed to extract point from pose"); + } + + string_t geometry_blob = GSerializedToGeometry(gs, state, result); + string_t stored_result = StringVector::AddStringOrBlob(result, geometry_blob); + + free(gs); + free(po); + + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Tpose_rotation(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> double { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + // temporal_start_value returns a freshly allocated copy of + // the Pose value (datum_copy), which the caller owns. + Datum start_datum = temporal_start_value(temp); + Pose *po = reinterpret_cast(start_datum); + + // pose_rotation returns the 2D rotation angle (theta). + double theta = pose_rotation(po); + free(po); + return theta; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +inline void Temporal_lower_inc(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal* temp = reinterpret_cast(const_cast(input.c_str())); + + bool lower_inc = temporal_lower_inc(temp); + + std::string result_str = lower_inc ? "true" : "false"; + string_t stored_result = StringVector::AddString(result, result_str); + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Temporal_upper_inc(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal* temp = reinterpret_cast(const_cast(input.c_str())); + + bool upper_inc = temporal_upper_inc(temp); + + std::string result_str = upper_inc ? "true" : "false"; + string_t stored_result = StringVector::AddString(result, result_str); + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Temporal_start_instant(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + TInstant *start_inst = temporal_start_instant(temp); + + if (!start_inst) { + throw InvalidInputException("Failed to get start_inst from temporal object"); + } + + size_t result_size = temporal_mem_size((Temporal*)start_inst); + if (result_size == 0) { + throw InvalidInputException("Invalid result size from temporal object"); + } + + uint8_t *result_buffer = (uint8_t*)malloc(result_size); + if (!result_buffer) { + free(start_inst); + throw InvalidInputException("Failed to allocate memory for result"); + } + + memcpy(result_buffer, start_inst, result_size); + string_t result_string_t(reinterpret_cast(result_buffer), result_size); + string_t stored_result = StringVector::AddStringOrBlob(result, result_string_t); + + free(result_buffer); + free(start_inst); + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Temporal_end_instant(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_vec = args.data[0]; + + UnaryExecutor::Execute( + input_vec, result, count, + [&](string_t input_str) -> string_t { + std::string input = input_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(input.c_str())); + + TInstant *end_inst = temporal_end_instant(temp); + + if (!end_inst) { + throw InvalidInputException("Failed to get end_inst from temporal object"); + } + + size_t result_size = temporal_mem_size((Temporal*)end_inst); + if (result_size == 0) { + throw InvalidInputException("Invalid result size from temporal object"); + } + + uint8_t *result_buffer = (uint8_t*)malloc(result_size); + if (!result_buffer) { + free(end_inst); + throw InvalidInputException("Failed to allocate memory for result"); + } + + memcpy(result_buffer, end_inst, result_size); + string_t result_string_t(reinterpret_cast(result_buffer), result_size); + string_t stored_result = StringVector::AddStringOrBlob(result, result_string_t); + + free(result_buffer); + free(end_inst); + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + + + +inline void Temporal_instant_n(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &tgeom_vec = args.data[0]; + auto &n_vec = args.data[1]; + + BinaryExecutor::Execute( + tgeom_vec, n_vec, result, count, + [&](string_t tgeom_str, int32_t n) -> string_t { + std::string tgeom = tgeom_str.GetString(); + + Temporal *temp = reinterpret_cast(const_cast(tgeom.c_str())); + + TInstant *inst_n = temporal_instant_n(temp, n); + if (!inst_n) { + throw InvalidInputException("Failed to get instant n from temporal object"); + } + + size_t result_size = temporal_mem_size((Temporal*)inst_n); + if (result_size == 0) { + throw InvalidInputException("Invalid result size from temporal object"); + } + + uint8_t *result_buffer = (uint8_t*)malloc(result_size); + if (!result_buffer) { + free(inst_n); + throw InvalidInputException("Failed to allocate memory for result"); + } + + memcpy(result_buffer, inst_n, result_size); + string_t result_string_t(reinterpret_cast(result_buffer), result_size); + string_t stored_result = StringVector::AddStringOrBlob(result, result_string_t); + + free(result_buffer); + free(inst_n); + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +inline void Tinstant_timestamptz(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_geom_vec = args.data[0]; + + UnaryExecutor::Execute( + input_geom_vec, result, count, + [&](string_t input_geom_str) -> timestamp_tz_t { + const uint8_t *data = reinterpret_cast(input_geom_str.GetData()); + size_t data_size = input_geom_str.GetSize(); + + if (data_size < sizeof(void*)) { + throw InvalidInputException("Invalid TPOSE data: insufficient size"); + } + + uint8_t *data_copy = (uint8_t*)malloc(data_size); + if (!data_copy) { + throw InvalidInputException("Failed to allocate memory for TPOSE deserialization"); + } + memcpy(data_copy, data, data_size); + + TInstant *temp = reinterpret_cast(data_copy); + + if (!temp) { + free(data_copy); + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + TimestampTz meos_t = temp->t; + + timestamp_tz_t meos_timestamp{meos_t}; + timestamp_tz_t duckdb_t = MeosToDuckDBTimestamp(meos_timestamp); + + free(data_copy); + + return duckdb_t; + } + ); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +void TPoseTypes::RegisterScalarFunctions(ExtensionLoader &loader) { + + auto tpose_function = ScalarFunction( + "TPOSE", + {LogicalType::VARCHAR}, + TPoseTypes::TPOSE(), + Tpose_constructor + ); + duckdb::RegisterSerializedScalarFunction(loader, tpose_function); + + auto tpose_from_timestamp_function = ScalarFunction( + "TPOSE", + {LogicalType::VARCHAR, LogicalType::TIMESTAMP_TZ}, + TPoseTypes::TPOSE(), + Tposeinst_constructor); + duckdb::RegisterSerializedScalarFunction(loader, tpose_from_timestamp_function); + + auto tpose_from_tstzspan_function = ScalarFunction( + "TPOSE", + {LogicalType::VARCHAR, SpanTypes::TSTZSPAN(), LogicalType::VARCHAR}, + TPoseTypes::TPOSE(), + Tpose_sequence_from_tstzspan + ); + duckdb::RegisterSerializedScalarFunction(loader, tpose_from_tstzspan_function); + + auto tpose_from_tstzspan_default = ScalarFunction( + "TPOSE", + {LogicalType::VARCHAR, SpanTypes::TSTZSPAN()}, + TPoseTypes::TPOSE(), + Tpose_sequence_from_tstzspan + ); + duckdb::RegisterSerializedScalarFunction(loader, tpose_from_tstzspan_default); + + auto tposeseqarr_1param= ScalarFunction( + "tposeSeq", + {LogicalType::LIST(TPoseTypes::TPOSE())}, + TPoseTypes::TPOSE(), + Tpose_sequence_constructor + ); + duckdb::RegisterSerializedScalarFunction(loader, tposeseqarr_1param); + + auto tposeseqarr_2params = ScalarFunction( + "tposeSeq", + {LogicalType::LIST(TPoseTypes::TPOSE()), LogicalType::VARCHAR}, + TPoseTypes::TPOSE(), + Tpose_sequence_constructor + ); + duckdb::RegisterSerializedScalarFunction(loader, tposeseqarr_2params); + + auto tposeseqarr_3params = ScalarFunction( + "tposeSeq", + {LogicalType::LIST(TPoseTypes::TPOSE()), LogicalType::VARCHAR, LogicalType::BOOLEAN}, + TPoseTypes::TPOSE(), + Tpose_sequence_constructor + ); + duckdb::RegisterSerializedScalarFunction(loader, tposeseqarr_3params); + + auto tposeseqarr_4params = ScalarFunction( + "tposeSeq", + {LogicalType::LIST(TPoseTypes::TPOSE()), LogicalType::VARCHAR, LogicalType::BOOLEAN, LogicalType::BOOLEAN}, + TPoseTypes::TPOSE(), + Tpose_sequence_constructor + ); + duckdb::RegisterSerializedScalarFunction(loader, tposeseqarr_4params); + + auto tpose_to_timespan_function = ScalarFunction( + "timeSpan", + {TPoseTypes::TPOSE()}, + SpanTypes::TSTZSPAN(), + Temporal_to_tstzspan); + duckdb::RegisterSerializedScalarFunction(loader, tpose_to_timespan_function); + + auto tpose_to_tinstant_function = ScalarFunction( + "tposeInst", + {TPoseTypes::TPOSE()}, + TPoseTypes::TPOSE(), + Temporal_to_tinstant); + duckdb::RegisterSerializedScalarFunction(loader, tpose_to_tinstant_function); + + + auto setInterp_function = ScalarFunction( + "setInterp", + {TPoseTypes::TPOSE(), LogicalType::VARCHAR}, + TPoseTypes::TPOSE(), + Temporal_set_interp + ); + duckdb::RegisterSerializedScalarFunction(loader, setInterp_function); + + + auto merge_function = ScalarFunction( + "merge", + {TPoseTypes::TPOSE(), TPoseTypes::TPOSE()}, + TPoseTypes::TPOSE(), + Temporal_merge + ); + duckdb::RegisterSerializedScalarFunction(loader, merge_function); + + auto tempSubtype_function = ScalarFunction( + "tempSubtype", + {TPoseTypes::TPOSE()}, + LogicalType::VARCHAR, + Temporal_subtype + ); + duckdb::RegisterSerializedScalarFunction(loader, tempSubtype_function); + + auto interp_function = ScalarFunction( + "interp", + {TPoseTypes::TPOSE()}, + LogicalType::VARCHAR, + Temporal_interp + ); + duckdb::RegisterSerializedScalarFunction(loader, interp_function); + + auto memSize_function = ScalarFunction( + "memSize", + {TPoseTypes::TPOSE()}, + LogicalType::INTEGER, + Temporal_mem_size + ); + duckdb::RegisterSerializedScalarFunction(loader, memSize_function); + + auto getValue_function = ScalarFunction( + "getValue", + {TPoseTypes::TPOSE()}, + LogicalType::VARCHAR, + Tinstant_value + ); + duckdb::RegisterSerializedScalarFunction(loader, getValue_function); + + + auto tpose_start_value_function = ScalarFunction( + "startValue", + {TPoseTypes::TPOSE()}, + LogicalType::VARCHAR, + Temporal_start_value + ); + duckdb::RegisterSerializedScalarFunction(loader, tpose_start_value_function); + + auto tpose_end_value_function = ScalarFunction( + "endValue", + {TPoseTypes::TPOSE()}, + LogicalType::VARCHAR, + Temporal_end_value + ); + duckdb::RegisterSerializedScalarFunction(loader, tpose_end_value_function); + + auto tpose_point_function = ScalarFunction( + "point", + {TPoseTypes::TPOSE()}, + GeoTypes::GEOMETRY(), + Tpose_point + ); + duckdb::RegisterSerializedScalarFunction(loader, tpose_point_function); + + auto tpose_rotation_function = ScalarFunction( + "rotation", + {TPoseTypes::TPOSE()}, + LogicalType::DOUBLE, + Tpose_rotation + ); + duckdb::RegisterSerializedScalarFunction(loader, tpose_rotation_function); + + auto startInstant_function = ScalarFunction( + "startInstant", + {TPoseTypes::TPOSE()}, + TPoseTypes::TPOSE(), + Temporal_start_instant + ); + duckdb::RegisterSerializedScalarFunction(loader, startInstant_function); + + auto endInstant_function = ScalarFunction( + "endInstant", + {TPoseTypes::TPOSE()}, + TPoseTypes::TPOSE(), + Temporal_end_instant + ); + duckdb::RegisterSerializedScalarFunction(loader, endInstant_function); + + auto instantN_function = ScalarFunction( + "instantN", + {TPoseTypes::TPOSE(), LogicalType::INTEGER}, + TPoseTypes::TPOSE(), + Temporal_instant_n + ); + duckdb::RegisterSerializedScalarFunction(loader, instantN_function); + + + auto tpose_gettimestamptz_function = ScalarFunction( + "getTimestamp", + {TPoseTypes::TPOSE()}, + LogicalType::TIMESTAMP_TZ, + Tinstant_timestamptz); + duckdb::RegisterSerializedScalarFunction(loader, tpose_gettimestamptz_function); + + + // =================================================================== + // Foundational tpose surface — accessors, time/value-restrict, + // modifiers, and comparison. The MEOS C functions delegated to here + // are subtype-agnostic (they take Temporal *), so we reuse the same + // generic handlers wired for tgeompoint in temporal_functions.cpp. + // =================================================================== + + const LogicalType TGEOM = TPoseTypes::TPOSE(); + const LogicalType TSTZ = LogicalType::TIMESTAMP_TZ; + const LogicalType IVAL = LogicalType::INTERVAL; + + // ---- Accessors ---- + loader.RegisterFunction(ScalarFunction( + "valueAtTimestamp", {TGEOM, TSTZ}, LogicalType::VARCHAR, + Tinstant_value)); + loader.RegisterFunction(ScalarFunction( + "getTime", {TGEOM}, SpansetTypes::tstzspanset(), + TemporalFunctions::Temporal_time)); + loader.RegisterFunction(ScalarFunction( + "duration", {TGEOM}, IVAL, + TemporalFunctions::Temporal_duration)); + loader.RegisterFunction(ScalarFunction( + "duration", {TGEOM, LogicalType::BOOLEAN}, IVAL, + TemporalFunctions::Temporal_duration)); + loader.RegisterFunction(ScalarFunction( + "lowerInc", {TGEOM}, LogicalType::BOOLEAN, + TemporalFunctions::Temporal_lower_inc)); + loader.RegisterFunction(ScalarFunction( + "upperInc", {TGEOM}, LogicalType::BOOLEAN, + TemporalFunctions::Temporal_upper_inc)); + loader.RegisterFunction(ScalarFunction( + "numInstants", {TGEOM}, LogicalType::INTEGER, + TemporalFunctions::Temporal_num_instants)); + loader.RegisterFunction(ScalarFunction( + "instants", {TGEOM}, LogicalType::LIST(TGEOM), + TemporalFunctions::Temporal_instants)); + loader.RegisterFunction(ScalarFunction( + "numSequences", {TGEOM}, LogicalType::INTEGER, + TemporalFunctions::Temporal_num_sequences)); + loader.RegisterFunction(ScalarFunction( + "sequences", {TGEOM}, LogicalType::LIST(TGEOM), + TemporalFunctions::Temporal_sequences)); + loader.RegisterFunction(ScalarFunction( + "startSequence", {TGEOM}, TGEOM, + TemporalFunctions::Temporal_start_sequence)); + loader.RegisterFunction(ScalarFunction( + "endSequence", {TGEOM}, TGEOM, + TemporalFunctions::Temporal_end_sequence)); + loader.RegisterFunction(ScalarFunction( + "sequenceN", {TGEOM, LogicalType::INTEGER}, TGEOM, + TemporalFunctions::Temporal_sequence_n)); + loader.RegisterFunction(ScalarFunction( + "numTimestamps", {TGEOM}, LogicalType::INTEGER, + TemporalFunctions::Temporal_num_timestamps)); + loader.RegisterFunction(ScalarFunction( + "timestamps", {TGEOM}, LogicalType::LIST(TSTZ), + TemporalFunctions::Temporal_timestamps)); + loader.RegisterFunction(ScalarFunction( + "startTimestamp", {TGEOM}, TSTZ, + TemporalFunctions::Temporal_start_timestamptz)); + loader.RegisterFunction(ScalarFunction( + "endTimestamp", {TGEOM}, TSTZ, + TemporalFunctions::Temporal_end_timestamptz)); + loader.RegisterFunction(ScalarFunction( + "timestampN", {TGEOM, LogicalType::INTEGER}, TSTZ, + TemporalFunctions::Temporal_timestamptz_n)); + loader.RegisterFunction(ScalarFunction( + "segments", {TGEOM}, LogicalType::LIST(TGEOM), + TemporalFunctions::Temporal_segments)); + + // ---- Time-domain restrict / minus ---- + for (const auto &t : std::vector>{ + {TSTZ, TemporalFunctions::Temporal_at_timestamptz}, + {SetTypes::tstzset(), TemporalFunctions::Temporal_at_tstzset}, + {SpanTypes::TSTZSPAN(), TemporalFunctions::Temporal_at_tstzspan}, + {SpansetTypes::tstzspanset(), TemporalFunctions::Temporal_at_tstzspanset}}) { + loader.RegisterFunction(ScalarFunction( + "atTime", {TGEOM, t.first}, TGEOM, t.second)); + } + for (const auto &t : std::vector>{ + {TSTZ, TemporalFunctions::Temporal_minus_timestamptz}, + {SetTypes::tstzset(), TemporalFunctions::Temporal_minus_tstzset}, + {SpanTypes::TSTZSPAN(), TemporalFunctions::Temporal_minus_tstzspan}, + {SpansetTypes::tstzspanset(), TemporalFunctions::Temporal_minus_tstzspanset}}) { + loader.RegisterFunction(ScalarFunction( + "minusTime", {TGEOM, t.first}, TGEOM, t.second)); + } + + // beforeTimestamp / afterTimestamp accept timestamptz + loader.RegisterFunction(ScalarFunction( + "beforeTimestamp", {TGEOM, TSTZ}, TGEOM, + TemporalFunctions::Temporal_before_timestamptz)); + loader.RegisterFunction(ScalarFunction( + "afterTimestamp", {TGEOM, TSTZ}, TGEOM, + TemporalFunctions::Temporal_after_timestamptz)); + + // ---- Modifiers (shift / scale / shiftScale / append / insert / update / + // delete) ---- + loader.RegisterFunction(ScalarFunction( + "shiftTime", {TGEOM, IVAL}, TGEOM, + TemporalFunctions::Temporal_shift_time)); + loader.RegisterFunction(ScalarFunction( + "scaleTime", {TGEOM, IVAL}, TGEOM, + TemporalFunctions::Temporal_scale_time)); + loader.RegisterFunction(ScalarFunction( + "shiftScaleTime", {TGEOM, IVAL, IVAL}, TGEOM, + TemporalFunctions::Temporal_shift_scale_time)); + loader.RegisterFunction(ScalarFunction( + "appendInstant", {TGEOM, TGEOM}, TGEOM, + TemporalFunctions::Temporal_append_tinstant)); + loader.RegisterFunction(ScalarFunction( + "appendSequence", {TGEOM, TGEOM}, TGEOM, + TemporalFunctions::Temporal_append_tsequence)); + loader.RegisterFunction(ScalarFunction( + "insert", {TGEOM, TGEOM}, TGEOM, + TemporalFunctions::Temporal_insert)); + loader.RegisterFunction(ScalarFunction( + "insert", {TGEOM, TGEOM, LogicalType::BOOLEAN}, TGEOM, + TemporalFunctions::Temporal_insert)); + loader.RegisterFunction(ScalarFunction( + "update", {TGEOM, TGEOM}, TGEOM, + TemporalFunctions::Temporal_update)); + loader.RegisterFunction(ScalarFunction( + "update", {TGEOM, TGEOM, LogicalType::BOOLEAN}, TGEOM, + TemporalFunctions::Temporal_update)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, TSTZ}, TGEOM, + TemporalFunctions::Temporal_delete_timestamptz)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, TSTZ, LogicalType::BOOLEAN}, TGEOM, + TemporalFunctions::Temporal_delete_timestamptz)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, SetTypes::tstzset()}, TGEOM, + TemporalFunctions::Temporal_delete_tstzset)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, SetTypes::tstzset(), LogicalType::BOOLEAN}, TGEOM, + TemporalFunctions::Temporal_delete_tstzset)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, SpanTypes::TSTZSPAN()}, TGEOM, + TemporalFunctions::Temporal_delete_tstzspan)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, SpanTypes::TSTZSPAN(), LogicalType::BOOLEAN}, TGEOM, + TemporalFunctions::Temporal_delete_tstzspan)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, SpansetTypes::tstzspanset()}, TGEOM, + TemporalFunctions::Temporal_delete_tstzspanset)); + loader.RegisterFunction(ScalarFunction( + "deleteTime", {TGEOM, SpansetTypes::tstzspanset(), LogicalType::BOOLEAN}, TGEOM, + TemporalFunctions::Temporal_delete_tstzspanset)); + + // ---- Comparison (named functions + operators) ---- + struct CmpEntry { + const char *name; + scalar_function_t fn; + }; + const std::vector named_cmps = { + {"temporal_eq", TemporalFunctions::Temporal_eq}, + {"temporal_ne", TemporalFunctions::Temporal_ne}, + {"temporal_lt", TemporalFunctions::Temporal_lt}, + {"temporal_le", TemporalFunctions::Temporal_le}, + {"temporal_gt", TemporalFunctions::Temporal_gt}, + {"temporal_ge", TemporalFunctions::Temporal_ge}, + }; + for (const auto &c : named_cmps) { + loader.RegisterFunction(ScalarFunction( + c.name, {TGEOM, TGEOM}, LogicalType::BOOLEAN, c.fn)); + } + loader.RegisterFunction(ScalarFunction( + "temporal_cmp", {TGEOM, TGEOM}, LogicalType::INTEGER, + TemporalFunctions::Temporal_cmp)); + + // Operator forms — mirror the registrations tgeometry.cpp does. + const std::vector op_cmps = { + {"=", TemporalFunctions::Temporal_eq}, + {"<>", TemporalFunctions::Temporal_ne}, + {"<", TemporalFunctions::Temporal_lt}, + {"<=", TemporalFunctions::Temporal_le}, + {">", TemporalFunctions::Temporal_gt}, + {">=", TemporalFunctions::Temporal_ge}, + }; + for (const auto &c : op_cmps) { + loader.RegisterFunction(ScalarFunction( + c.name, {TGEOM, TGEOM}, LogicalType::BOOLEAN, c.fn)); + } +} + +void TPoseTypes::RegisterTypes(ExtensionLoader &loader) { + loader.RegisterType( "TPOSE", TPoseTypes::TPOSE()); +} + + +} diff --git a/src/geo/tpose_in_out.cpp b/src/geo/tpose_in_out.cpp new file mode 100644 index 0000000..ae06f2d --- /dev/null +++ b/src/geo/tpose_in_out.cpp @@ -0,0 +1,318 @@ +#include "geo/tpose.hpp" +#include "duckdb/main/extension/extension_loader.hpp" +#include "duckdb/common/extension_type_info.hpp" +#include +#include +#include +#include "mobilityduck/meos_exec_serial.hpp" + +extern "C" { + #include + #include + #include + #include + #include +} + +namespace duckdb { + +inline void Tspatial_as_text(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_geom_vec = args.data[0]; + + UnaryExecutor::Execute( + input_geom_vec, result, count, + [&](string_t input_geom_str) -> string_t { + const uint8_t *data = reinterpret_cast(input_geom_str.GetData()); + size_t data_size = input_geom_str.GetSize(); + + if (data_size < sizeof(void*)) { + throw InvalidInputException("Invalid TPOSE data: insufficient size"); + } + + uint8_t *data_copy = (uint8_t*)malloc(data_size); + if (!data_copy) { + throw InvalidInputException("Failed to allocate memory for TPOSE deserialization"); + } + memcpy(data_copy, data, data_size); + + Temporal *temp = reinterpret_cast(data_copy); + + if (!temp) { + free(data_copy); + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + char *str = tspatial_as_text(temp, 0); + + if (!str) { + free(data_copy); + throw InvalidInputException("Failed to convert TPOSE to text"); + } + + std::string result_str(str); + string_t stored_result = StringVector::AddString(result, result_str); + + free(str); + free(data_copy); + + return stored_result; + } + ); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + +inline void Tspatial_as_ewkt(DataChunk &args, ExpressionState &state, Vector &result) { + auto count = args.size(); + auto &input_geom_vec = args.data[0]; + + UnaryExecutor::Execute( + input_geom_vec, result, count, + [&](string_t input_geom_str) -> string_t { + + const uint8_t *data = reinterpret_cast(input_geom_str.GetData()); + size_t data_size = input_geom_str.GetSize(); + + if (data_size < sizeof(void*)) { + throw InvalidInputException("Invalid TPOSE data: insufficient size"); + } + + uint8_t *data_copy = (uint8_t*)malloc(data_size); + if (!data_copy) { + throw InvalidInputException("Failed to allocate memory for TPOSE deserialization"); + } + memcpy(data_copy, data, data_size); + + Temporal *temp = reinterpret_cast(data_copy); + + if (!temp) { + free(data_copy); + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + char *ewkt = tspatial_as_ewkt(temp, 0); + + if (!ewkt) { + free(data_copy); + throw InvalidInputException("Failed to convert TPOSE to EWKT"); + } + + std::string result_str(ewkt); + string_t stored_result = StringVector::AddString(result, result_str); + + + free(ewkt); + free(data_copy); + + return stored_result; + } + ); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } +} + + +bool TposeFunctions::StringToTpose(Vector &source, Vector &result, idx_t count, CastParameters ¶meters) { + UnaryExecutor::Execute( + source, result, count, + [&](string_t input_string) -> string_t { + std::string input_str = input_string.GetString(); + + Temporal *temp = tpose_in(input_str.c_str()); + if (!temp) { + throw InvalidInputException("Invalid TPOSE input: " + input_str); + } + + size_t data_size = temporal_mem_size(temp); + uint8_t *data_buffer = (uint8_t*)malloc(data_size); + if (!data_buffer) { + free(temp); + throw InvalidInputException("Failed to allocate memory for TPOSE data"); + } + + memcpy(data_buffer, temp, data_size); + + string_t data_string_t(reinterpret_cast(data_buffer), data_size); + string_t stored_data = StringVector::AddStringOrBlob(result, data_string_t); + + free(data_buffer); + free(temp); + + return stored_data; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } + return true; +} + +bool TposeFunctions::TposeToString(Vector &source, Vector &result, idx_t count, CastParameters ¶meters) { + UnaryExecutor::Execute( + source, result, count, + [&](string_t input_blob) -> string_t { + const uint8_t *data = reinterpret_cast(input_blob.GetData()); + size_t data_size = input_blob.GetSize(); + + if (data_size < sizeof(void*)) { + throw InvalidInputException("Invalid TPOSE data: insufficient size"); + } + + uint8_t *data_copy = (uint8_t*)malloc(data_size); + if (!data_copy) { + throw InvalidInputException("Failed to allocate memory for TPOSE deserialization"); + } + memcpy(data_copy, data, data_size); + + Temporal *temp = reinterpret_cast(data_copy); + if (!temp) { + free(data_copy); + throw InvalidInputException("Invalid TPOSE data: null pointer"); + } + + char *str = temporal_out(temp, 15); + if (!str) { + free(data_copy); + throw InvalidInputException("Failed to convert TPOSE to string"); + } + + std::string output(str); + string_t stored_result = StringVector::AddString(result, output); + + free(str); + free(data_copy); + + return stored_result; + }); + + if (count == 1) { + result.SetVectorType(VectorType::CONSTANT_VECTOR); + } + return true; +} + +// ---- Spatial-temporal parsers (Binary / HexWKB / MFJSON / Text) ---- +// Used to register the `tposeFrom*` overloads. +// `temporal_from_wkb` and `temporal_from_hexwkb` are subtype-agnostic; +// `tpose_in` is per-type. The temporal-pose MF-JSON support already +// lives on MobilityDB master (MovingPose typestring + dispatch), so no +// preceding MEOS parity PR is needed; MEOS does not, however, expose a +// header-declared `tpose_from_mfjson(const char *)` symbol (it is built +// under #if MEOS and is itself only a thin wrapper that calls +// `temporal_from_mfjson(mfjson, T_TPOSE)`). This port therefore routes +// through that subtype-agnostic dispatch directly, exactly as the +// canonical MobilityDB SQL binds `tposeFromMFJSON` to the generic +// Temporal_from_mfjson handler. The result is stored as a raw blob, +// the same format every other temporal type uses. + +inline string_t StoreTempAsBlob(Vector &result, Temporal *t) { + size_t sz = temporal_mem_size(t); + string_t stored = StringVector::AddStringOrBlob( + result, string_t(reinterpret_cast(t), sz)); + free(t); + return stored; +} + +inline void TspatialFromWkbExec(DataChunk &args, ExpressionState &, Vector &result) { + UnaryExecutor::Execute( + args.data[0], result, args.size(), + [&](string_t input) -> string_t { + if (input.GetSize() == 0) + throw InvalidInputException("fromBinary: empty WKB input"); + uint8_t *wkb = (uint8_t *)malloc(input.GetSize()); + if (!wkb) throw InternalException("fromBinary: malloc failed"); + memcpy(wkb, input.GetData(), input.GetSize()); + Temporal *t = temporal_from_wkb(wkb, input.GetSize()); + free(wkb); + if (!t) throw InvalidInputException("fromBinary: invalid MEOS-WKB"); + return StoreTempAsBlob(result, t); + }); +} + +inline void TspatialFromHexWkbExec(DataChunk &args, ExpressionState &, Vector &result) { + UnaryExecutor::Execute( + args.data[0], result, args.size(), + [&](string_t input) -> string_t { + std::string hex(input.GetData(), input.GetSize()); + Temporal *t = temporal_from_hexwkb(hex.c_str()); + if (!t) throw InvalidInputException( + "fromHexWKB: invalid hex-encoded MEOS-WKB"); + return StoreTempAsBlob(result, t); + }); +} + +inline void TposeFromTextExec(DataChunk &args, ExpressionState &, Vector &result) { + UnaryExecutor::Execute( + args.data[0], result, args.size(), + [&](string_t input) -> string_t { + std::string s(input.GetData(), input.GetSize()); + Temporal *t = tpose_in(s.c_str()); + if (!t) throw InvalidInputException("from*: invalid input"); + return StoreTempAsBlob(result, t); + }); +} + +inline void TposeFromMFJSONExec(DataChunk &args, ExpressionState &, Vector &result) { + UnaryExecutor::Execute( + args.data[0], result, args.size(), + [&](string_t input) -> string_t { + std::string s(input.GetData(), input.GetSize()); + // tpose exposes no header-declared *_from_mfjson symbol; + // route through the generic dispatch with the T_TPOSE + // temporal type, the same path the canonical MobilityDB SQL + // binds tposeFromMFJSON to. + Temporal *t = temporal_from_mfjson(s.c_str(), T_TPOSE); + if (!t) throw InvalidInputException("fromMFJSON: invalid input"); + return StoreTempAsBlob(result, t); + }); +} + +void TPoseTypes::RegisterScalarInOutFunctions(ExtensionLoader &loader){ + auto TposeAsText = ScalarFunction( + "asText", + {TPoseTypes::TPOSE()}, + LogicalType::VARCHAR, + Tspatial_as_text + ); + duckdb::RegisterSerializedScalarFunction(loader, TposeAsText); + + auto TposeAsEWKT = ScalarFunction( + "asEWKT", + {TPoseTypes::TPOSE()}, + LogicalType::VARCHAR, + Tspatial_as_ewkt + ); + duckdb::RegisterSerializedScalarFunction(loader, TposeAsEWKT); + + // ---- tposeFromBinary / FromEWKB (auto-detects format) ---- + const auto B = LogicalType::BLOB; + const auto V = LogicalType::VARCHAR; + const auto T = TPoseTypes::TPOSE(); + duckdb::RegisterSerializedScalarFunction(loader, + ScalarFunction("tposeFromBinary", {B}, T, TspatialFromWkbExec)); + duckdb::RegisterSerializedScalarFunction(loader, + ScalarFunction("tposeFromEWKB", {B}, T, TspatialFromWkbExec)); + duckdb::RegisterSerializedScalarFunction(loader, + ScalarFunction("tposeFromHexWKB", {V}, T, TspatialFromHexWkbExec)); + duckdb::RegisterSerializedScalarFunction(loader, + ScalarFunction("tposeFromHexEWKB", {V}, T, TspatialFromHexWkbExec)); + duckdb::RegisterSerializedScalarFunction(loader, + ScalarFunction("tposeFromMFJSON", {V}, T, TposeFromMFJSONExec)); + duckdb::RegisterSerializedScalarFunction(loader, + ScalarFunction("tposeFromText", {V}, T, TposeFromTextExec)); + duckdb::RegisterSerializedScalarFunction(loader, + ScalarFunction("tposeFromEWKT", {V}, T, TposeFromTextExec)); +} + + +void TPoseTypes::RegisterCastFunctions(ExtensionLoader &loader) { + loader.RegisterCastFunction( LogicalType::VARCHAR, TPoseTypes::TPOSE(), TposeFunctions::StringToTpose); + loader.RegisterCastFunction( TPoseTypes::TPOSE(), LogicalType::VARCHAR, TposeFunctions::TposeToString); +} + +} diff --git a/src/include/geo/tpose.hpp b/src/include/geo/tpose.hpp new file mode 100644 index 0000000..3a297a1 --- /dev/null +++ b/src/include/geo/tpose.hpp @@ -0,0 +1,29 @@ +#pragma once + +#include +#include "duckdb/common/exception.hpp" +#include "duckdb/common/string_util.hpp" +#include "duckdb/function/scalar_function.hpp" +#include "duckdb/main/extension/extension_loader.hpp" +#include + +namespace duckdb { + + +struct TPoseTypes { + static LogicalType TPOSE(); + static LogicalType GEOMETRY(); + static void RegisterTypes(ExtensionLoader &loader); + static void RegisterScalarFunctions(ExtensionLoader &loader); + static void RegisterCastFunctions(ExtensionLoader &loader); + static void RegisterScalarInOutFunctions(ExtensionLoader &loader); +}; + +struct TposeFunctions { + static bool StringToTpose(Vector &source, Vector &result, idx_t count, CastParameters ¶meters); + static bool TposeToString(Vector &source, Vector &result, idx_t count, CastParameters ¶meters); + static bool WkbBlobToGeometry(Vector &source, Vector &result, idx_t count, CastParameters ¶meters); +}; + + +} // namespace duckdb diff --git a/src/include/tydef.hpp b/src/include/tydef.hpp index b7b2810..b9860ca 100644 --- a/src/include/tydef.hpp +++ b/src/include/tydef.hpp @@ -11,11 +11,27 @@ extern "C" { #include } -// Forward-compat alias for the meosType → MeosType rename (MobilityDB -// pr785-sync-script). Vcpkg's MEOS exposes `MeosType`; existing -// MobilityDuck code still uses `meosType`. This alias bridges the two -// without touching every reference site. -using meosType = MeosType; +// MEOS naming history: `meosType` is the **pre-consolidation** spelling +// and `MeosType` is the **post-consolidation** target (the rename is +// part of the upstream consolidation sweep, not yet reached by the +// vcpkg pin). The current pin +// (`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still +// pre-consolidation and exposes `meosType` — see +// meos/include/temporal/meos_catalog.h, where line 121 declares +// `} meosType;`. MobilityDuck's source consistently uses +// `meosType` (verified via `grep -rn '\bmeosType\b' src/`), which +// matches the pin, so no alias is needed today. +// +// An earlier version of this file added `using meosType = MeosType;` +// as a forward-looking bridge for the eventual consolidation bump. +// That alias references `MeosType`, which the current pin does NOT +// yet expose, so it broke the build: +// "'MeosType' does not name a type; did you mean 'meosType'?". +// +// When the MEOS pin is bumped past the consolidation point, restore +// a bridge here (`using meosType = MeosType;` becomes valid then) or +// sweep the source `meosType → MeosType` in one PR — whichever the +// project prefers at that time. namespace duckdb { diff --git a/src/mobilityduck_extension.cpp b/src/mobilityduck_extension.cpp index 9d244df..ba74b65 100644 --- a/src/mobilityduck_extension.cpp +++ b/src/mobilityduck_extension.cpp @@ -17,6 +17,7 @@ #include "geo/tgeography_ops.hpp" #include "geo/tcbuffer.hpp" #include "geo/tnpoint.hpp" +#include "geo/tpose.hpp" #include "geo/tgeogpoint.hpp" #include "geo/tgeogpoint_ops.hpp" #include "temporal/span.hpp" @@ -359,6 +360,11 @@ static void LoadInternal(ExtensionLoader &loader) { TNpointTypes::RegisterCastFunctions(loader); TNpointTypes::RegisterScalarInOutFunctions(loader); + TPoseTypes::RegisterScalarFunctions(loader); + TPoseTypes::RegisterTypes(loader); + TPoseTypes::RegisterCastFunctions(loader); + TPoseTypes::RegisterScalarInOutFunctions(loader); + TGeogpointType::RegisterScalarFunctions(loader); TGeogpointType::RegisterCastFunctions(loader); TGeogpointType::RegisterScalarInOutFunctions(loader); diff --git a/test/sql/tpose.test b/test/sql/tpose.test new file mode 100644 index 0000000..861a0df --- /dev/null +++ b/test/sql/tpose.test @@ -0,0 +1,203 @@ +# name: test/sql/tpose.test +# description: Core tpose type port — construction, text/EWKT/MFJSON I/O +# and basic accessors. The tpose value is a Pose (a 2D point +# plus a rotation angle; 3D adds a quaternion). +# group: [sql] + +require mobilityduck + +# Test tpose constructor with parentheses +query I +SELECT asText(tpose('Pose(Point(1 1), 0.5)@2000-01-01')); +---- +Pose(POINT(1 1),0.5)@2000-01-01 00:00:00+01 + +# Test tpose constructor without parentheses +query I +SELECT asText(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'); +---- +Pose(POINT(1 1),0.5)@2000-01-01 00:00:00+01 + +# Test asText with continuous sequence +query I +SELECT asText(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02, Pose(Point(1 1), 0.5)@2000-01-03]'); +---- +[Pose(POINT(1 1),0.2)@2000-01-01 00:00:00+01, Pose(POINT(1 1),0.4)@2000-01-02 00:00:00+01, Pose(POINT(1 1),0.5)@2000-01-03 00:00:00+01] + +# Test asText with discrete sequence +query I +SELECT asText(tpose '{Pose(Point(1 1), 0.3)@2000-01-01, Pose(Point(1 1), 0.5)@2000-01-02}'); +---- +{Pose(POINT(1 1),0.3)@2000-01-01 00:00:00+01, Pose(POINT(1 1),0.5)@2000-01-02 00:00:00+01} + +# Test asEWKT is non-null +query I +SELECT asEWKT(tpose 'Pose(Point(1 1), 0.5)@2000-01-01') IS NOT NULL; +---- +true + +# Test value-and-timestamp constructor round-trips +query I +SELECT tpose('Pose(Point(1 1), 0.5)', timestamptz '2012-01-01 08:00:00') + = tpose 'Pose(Point(1 1), 0.5)@2012-01-01 08:00:00'; +---- +true + +# Test value-and-tstzspan constructor produces a 2-instant sequence +query I +SELECT numInstants(tpose('Pose(Point(1 1), 0.5)', tstzspan '[2001-01-01, 2001-01-02]')); +---- +2 + +# Test value-and-tstzspan constructor with linear interpolation +query I +SELECT interp(tpose('Pose(Point(1 1), 0.5)', tstzspan '[2001-01-01, 2001-01-02]', 'linear')); +---- +Linear + +# Test MFJSON input via the FromMFJSON constructor reconstructs the value +# (the canonical MEOS schema: typestring MovingPose, value object with a +# {lat,lon} position and a rotation for the 2D case). +query I +SELECT asText(tposeFromMFJSON('{"type":"MovingPose","values":[{"position":{"lat":1,"lon":1},"rotation":0.5}],"datetimes":["2000-01-01T00:00:00+01"],"interpolation":"None"}')) + = asText(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'); +---- +true + +# Test asMFJSON / FromMFJSON round-trip is identity (format-agnostic) +query I +SELECT asText(tposeFromMFJSON(asMFJSON(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'))) + = asText(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'); +---- +true + +# Test MFJSON round-trip for a continuous sequence +query I +SELECT asText(tposeFromMFJSON(asMFJSON( + tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02, Pose(Point(1 1), 0.5)@2000-01-03]'))) + = asText(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02, Pose(Point(1 1), 0.5)@2000-01-03]'); +---- +true + +# Test tposeFromText constructor +query I +SELECT asText(tposeFromText('Pose(Point(1 1), 0.5)@2000-01-01')) IS NOT NULL; +---- +true + +# Test binary round-trip is identity +query I +SELECT asText(tposeFromBinary(asBinary(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'))) + = asText(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'); +---- +true + +# Test timeSpan function +query I +SELECT timeSpan(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-03]'); +---- +[2000-01-01 00:00:00+01, 2000-01-03 00:00:00+01] + +# Test setInterp with discrete interpolation +query I +SELECT tempSubtype(setInterp(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]', 'discrete')); +---- +Sequence + +# Test merge function +query I +SELECT numInstants(merge( + tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.3)@2000-01-02]', + tpose '[Pose(Point(1 1), 0.3)@2000-01-02, Pose(Point(1 1), 0.5)@2000-01-03]')); +---- +3 + +# Test tempSubtype with instant +query I +SELECT tempSubtype(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'); +---- +Instant + +# Test tempSubtype with discrete sequence +query I +SELECT tempSubtype(tpose '{Pose(Point(1 1), 0.3)@2000-01-01, Pose(Point(1 1), 0.5)@2000-01-02}'); +---- +Sequence + +# Test tempSubtype with continuous sequence +query I +SELECT tempSubtype(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]'); +---- +Sequence + +# Test tempSubtype with sequence set +query I +SELECT tempSubtype(tpose '{[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02], [Pose(Point(2 2), 0.6)@2000-01-04, Pose(Point(2 2), 0.6)@2000-01-05]}'); +---- +SequenceSet + +# Test memSize is positive +query I +SELECT memSize(tpose 'Pose(Point(1 1), 0.5)@2000-01-01') > 0; +---- +true + +# Test interp accessor +query I +SELECT interp(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]'); +---- +Linear + +# Test getValue returns the pose value text +query I +SELECT getValue(tpose 'Pose(Point(1 1), 0.5)@2000-01-01'); +---- +Pose(POINT(1 1),0.5) + +# Test startValue +query I +SELECT startValue(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]'); +---- +Pose(POINT(1 1),0.2) + +# Test endValue +query I +SELECT endValue(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]'); +---- +Pose(POINT(1 1),0.4) + +# Test startInstant +query I +SELECT asText(startInstant(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]')); +---- +Pose(POINT(1 1),0.2)@2000-01-01 00:00:00+01 + +# Test endInstant +query I +SELECT asText(endInstant(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]')); +---- +Pose(POINT(1 1),0.4)@2000-01-02 00:00:00+01 + +# Test instantN +query I +SELECT asText(instantN(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02]', 1)); +---- +Pose(POINT(1 1),0.2)@2000-01-01 00:00:00+01 + +# Test getTimestamp function +query I +SELECT getTimestamp(tpose 'Pose(Point(1 1), 0.5)@2023-01-01 10:00:00+00'); +---- +2023-01-01 11:00:00+01 + +# Test numInstants generic accessor +query I +SELECT numInstants(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-02, Pose(Point(1 1), 0.5)@2000-01-03]'); +---- +3 + +# Test duration generic accessor +query I +SELECT duration(tpose '[Pose(Point(1 1), 0.2)@2000-01-01, Pose(Point(1 1), 0.4)@2000-01-03]'); +---- +2 days