QGIS Algorithm provided by SAGA Next Gen Convert polygons to lines (sagang:convertpolygonstolines). ---------------- Arguments ---------------- POLYGONS: Polygons Argument type: source Acceptable values: - Path to a vector layer LINES: Lines Argument type: vectorDestination Acceptable values: - Path for new vector layer

sagang_convertpolygonstolines(
  POLYGONS = qgisprocess:::qgis_default_value(),
  LINES = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

POLYGONS

source - Polygons. Path to a vector layer.

LINES

vectorDestination - Lines. 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 - Lines