qgis_lineintersections: QGIS algorithm - Line intersections

In JanCaha/r_package_qgis: An extension of package "qgisprocess" providing direct R functions for QGIS functions

QGIS algorithm - Line intersections

Description

QGIS Algorithm provided by QGIS (native c++) Line intersections (native:lineintersections). This algorithm creates point features where the lines in the Intersect layer intersect the lines in the Input layer. —————- Notes —————- - This algorithm drops existing primary keys or FID values and regenerates them in output layers.

Usage

qgis_lineintersections(
  INPUT = qgisprocess:::qgis_default_value(),
  INTERSECT = qgisprocess:::qgis_default_value(),
  INPUT_FIELDS = qgisprocess:::qgis_default_value(),
  INTERSECT_FIELDS = qgisprocess:::qgis_default_value(),
  INTERSECT_FIELDS_PREFIX = qgisprocess:::qgis_default_value(),
  OUTPUT = 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.
INTERSECT	source - Intersect layer. Path to a vector layer.
INPUT_FIELDS	field - Input fields to keep (leave empty to keep all fields). The name of an existing field. ; delimited list of existing field names.
INTERSECT_FIELDS	field - Intersect fields to keep (leave empty to keep all fields). The name of an existing field. ; delimited list of existing field names.
INTERSECT_FIELDS_PREFIX	string - Intersect fields prefix. String 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.
OUTPUT	sink - Intersections. Path for new vector layer.
...	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 - Intersections

JanCaha/r_package_qgis documentation built on Nov. 3, 2024, 5:25 p.m.