QGIS Algorithm provided by QGIS (native c++) Fill gaps (native:fixgeometrygap). Fills gaps detected with the "Small gaps" algorithm from the "Check geometry" section. This algorithm fills the gaps based on a gap and neighbors layer from the "Small gaps" algorithm in the "Check geometry" section. 3 different fixing methods are available, which will give different results.

qgis_fixgeometrygap(
  INPUT = qgisprocess:::qgis_default_value(),
  NEIGHBORS = qgisprocess:::qgis_default_value(),
  GAPS = qgisprocess:::qgis_default_value(),
  METHOD = qgisprocess:::qgis_default_value(),
  UNIQUE_ID = qgisprocess:::qgis_default_value(),
  ERROR_ID_IDX = 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.

NEIGHBORS

source - Neighbors layer. Path to a vector layer.

GAPS

source - Gaps layer. Path to a vector layer.

METHOD

enum of ("Add to longest shared edge", "Create new feature", "Add to largest neighbouring area") - 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.

ERROR_ID_IDX

field - Field of error id. The name of an existing field. ; delimited list of existing field names.

OUTPUT

sink - Gaps-filled layer. Path for new vector layer.

REPORT

sink - Report layer from fixing gaps. 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 - Gaps-filled layer

  • REPORT - outputVector - Report layer from fixing gaps