sec_interp.core.services package

class sec_interp.core.services.DrillholeService[source]

Bases: IDrillholeService

Service for processing drillhole data.

prepare_task_input(line_layer: QgsVectorLayer, buffer_width: float, collar_layer: QgsVectorLayer, collar_id_field: str, use_geometry: bool, collar_x_field: str, collar_y_field: str, collar_z_field: str, collar_depth_field: str, survey_layer: QgsVectorLayer, survey_fields: dict[str, str], interval_layer: QgsVectorLayer, interval_fields: dict[str, str], dem_layer: QgsRasterLayer | None = None, band_num: int = 1) → DrillholeTaskInput[source]

Prepare detached domain data for async processing.

This method centralizes the extraction of data from QGIS layers in the Main Thread, creating a detached DrillholeTaskInput DTO.

process_intervals(collar_points: list[tuple], collar_data: list[dict[str, Any]], survey_data: dict[Any, list[tuple]], interval_data: dict[Any, list[tuple]], collar_id_field: str, use_geometry: bool, collar_x_field: str, collar_y_field: str, line_data: Any, distance_area: Any, buffer_width: float, section_azimuth: float, survey_fields: dict[str, str], interval_fields: dict[str, str]) → tuple[list, list][source]

Process drillhole interval data using detached structures.

process_task_data(task_input: DrillholeTaskInput, feedback: Any | None = None) → Any[source]

Process drillholes using detached domain data (Thread-Safe).

project_collars(collar_data: list[dict[str, Any]], line_data: Any, distance_area: Any, buffer_width: float, collar_id_field: str, use_geometry: bool, collar_x_field: str, collar_y_field: str, collar_z_field: str, collar_depth_field: str, pre_sampled_z: dict[Any, float] | None = None) → list[tuple[Any, float, float, float, float]][source]

Project collar points onto section line using detached domain data.

class sec_interp.core.services.GeologyService[source]

Bases: IGeologyService

Service for generating geological profiles.

This service handles the extraction of geological unit intersections along a cross-section line.

generate_geological_profile(line_lyr: qgis.core.QgsVectorLayer, raster_lyr: qgis.core.QgsRasterLayer, outcrop_lyr: qgis.core.QgsVectorLayer, outcrop_name_field: str, band_number: int = 1) → list[GeologySegment][source]

Generate geological profile data by intersecting the section line with outcrop polygons.

Extracts geological unit intersections along the cross-section line, calculates elevations from the DEM, and returns a list of segments.

Parameters:

  • line_lyr – The QGIS vector layer representing the cross-section line.

  • raster_lyr – The Digital Elevation Model (DEM) raster layer.

  • outcrop_lyr – The QGIS vector layer containing geological outcrop polygons.

  • outcrop_name_field – The attribute field name for geological unit names.

  • band_number – The raster band to use for elevation sampling (default 1).

Returns:

A list of GeologySegment objects, sorted by distance along the section.

Return type:

GeologyData

Raises:
prepare_task_input(line_lyr: qgis.core.QgsVectorLayer, raster_lyr: qgis.core.QgsRasterLayer, outcrop_lyr: qgis.core.QgsVectorLayer, outcrop_name_field: str, band_number: int = 1) → GeologyTaskInput[source]

Prepare detached domain data for background task.

process_task_data(task_input: GeologyTaskInput, feedback: Any | None = None) → list[GeologySegment][source]

Process geological data in a thread-safe way (Domain-Pure logic).

class sec_interp.core.services.ProfileService[source]

Bases: IProfileService

Service for generating topographic profiles.

This service handles the extraction of elevation data along a cross-section line by sampling a raster DEM.

generate_topographic_profile(line_lyr: qgis.core.QgsVectorLayer, raster_lyr: qgis.core.QgsRasterLayer, band_number: int = 1, interval: float | None = None) → list[tuple[float, float]][source]

Generate topographic profile data by sampling elevation along the section line.

Parameters:

  • line_lyr – The cross-section line layer.

  • raster_lyr – The DEM/raster layer for elevation.

  • band_number – Raster band to sample (default: 1).

  • interval – Optional sampling interval. If None, uses raster resolution.

Returns:

A list of (distance, elevation) tuples representing the profile.

Raises:
class sec_interp.core.services.StructureService[source]

Bases: IStructureService

Service for projecting structural measurements onto cross-sections.

This service handles the filtering and projection of structural measurements (dip/strike) onto a cross-section plane to calculate apparent dip.

project_structures(line_lyr: qgis.core.QgsVectorLayer, raster_lyr: qgis.core.QgsRasterLayer, struct_lyr: qgis.core.QgsVectorLayer, buffer_m: int, line_az: float, dip_field: str, strike_field: str, band_number: int = 1) → list[StructureMeasurement][source]

Project structural measurements onto the cross-section plane.

Filters structures within a buffer, samples elevation, and calculates apparent dip for each measurement.

Parameters:

  • line_lyr – The cross-section line vector layer.

  • raster_lyr – The DEM raster layer for elevation sampling.

  • struct_lyr – Vector layer containing structural measurements.

  • buffer_m – Search buffer distance in meters.

  • line_az – Azimuth of the section line in degrees.

  • dip_field – Name of the field containing dip values.

  • strike_field – Name of the field containing strike values.

  • band_number – Raster band to use for elevation (default: 1).

Returns:

A list of StructureMeasurement objects sorted by distance along section.

Raises:

Submodules