QGIS algorithm - Split self-intersecting geometries — qgis

QGIS Algorithm provided by QGIS (native c++) Split self-intersecting geometries (native:fixgeometryselfintersection). Splits features detected with the "Self-intersections" algorithm from the "Check geometry" section. This algorithm splits self intersecting lines or polygons according to the chosen method, based on an error layer from the "Self-intersections" algorithm in the "Check geometry" section.

qgis_fixgeometryselfintersection(
  INPUT = qgisprocess:::qgis_default_value(),
  ERRORS = qgisprocess:::qgis_default_value(),
  METHOD = qgisprocess:::qgis_default_value(),
  UNIQUE_ID = qgisprocess:::qgis_default_value(),
  PART_IDX = qgisprocess:::qgis_default_value(),
  RING_IDX = qgisprocess:::qgis_default_value(),
  VERTEX_IDX = qgisprocess:::qgis_default_value(),
  SEGMENT_1 = qgisprocess:::qgis_default_value(),
  SEGMENT_2 = qgisprocess:::qgis_default_value(),
  OUTPUT = qgisprocess:::qgis_default_value(),
  REPORT = qgisprocess:::qgis_default_value(),
  TOLERANCE = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

INPUT: source - Input layer. Path to a vector layer.
ERRORS: source - Error layer. Path to a vector layer.
METHOD: enum of ("Split feature into a multi-object feature", "Split feature into multiple single-object features") - Method. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
UNIQUE_ID: field - Field of original feature unique identifier. The name of an existing field. ; delimited list of existing field names.
PART_IDX: field - Field of part index. The name of an existing field. ; delimited list of existing field names.
RING_IDX: field - Field of ring index. The name of an existing field. ; delimited list of existing field names.
VERTEX_IDX: field - Field of vertex index. The name of an existing field. ; delimited list of existing field names.
SEGMENT_1: field - Field of segment 1. The name of an existing field. ; delimited list of existing field names.
SEGMENT_2: field - Field of segment 2. The name of an existing field. ; delimited list of existing field names.
OUTPUT: sink - Self-intersections fixed layer. Path for new vector layer.
REPORT: sink - Report layer from fixing self-intersections. Path for new vector layer.
TOLERANCE: number - Tolerance. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
...: further parameters passed to qgisprocess::qgis_run_algorithm()
.complete_output: logical specifying if complete out of qgisprocess::qgis_run_algorithm() should be used (TRUE) or first output (most likely the main) should read (FALSE). Default value is TRUE.
.quiet: logical specifying if parameter .quiet for qgisprocess::qgis_run_algorithm() Default value is TRUE.
.messages: logical specifying if messages from qgisprocess::qgis_run_algorithm() should be printed (TRUE) or not (FALSE). Default value is FALSE.

Details

Outputs description

OUTPUT - outputVector - Self-intersections fixed layer
REPORT - outputVector - Report layer from fixing self-intersections