qgis_filterbygeometry: QGIS algorithm - Filter by geometry type

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

QGIS algorithm - Filter by geometry type

Description

QGIS Algorithm provided by QGIS (native c++) Filter by geometry type (native:filterbygeometry). Filters features by geometry type This algorithm filters features by their geometry type. Incoming features will be directed to different outputs based on whether they have a point, line or polygon geometry.

Usage

qgis_filterbygeometry(
  INPUT = qgisprocess:::qgis_default_value(),
  POINTS = qgisprocess:::qgis_default_value(),
  LINES = qgisprocess:::qgis_default_value(),
  POLYGONS = qgisprocess:::qgis_default_value(),
  NO_GEOMETRY = 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.
POINTS	sink - Point features. Path for new vector layer.
LINES	sink - Line features. Path for new vector layer.
POLYGONS	sink - Polygon features. Path for new vector layer.
NO_GEOMETRY	sink - Features with no geometry. 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

• LINES - outputVector - Line features

• LINE_COUNT - outputNumber - Total count of line features

• NO_GEOMETRY - outputVector - Features with no geometry

• NO_GEOMETRY_COUNT - outputNumber - Total count of features without geometry

• POINTS - outputVector - Point features

• POINT_COUNT - outputNumber - Total count of point features

• POLYGONS - outputVector - Polygon features

• POLYGON_COUNT - outputNumber - Total count of polygon features

JanCaha/r_package_qgis documentation built on April 4, 2024, 8:10 p.m.