R/sagang_changegridvaluesfloodfill.R
sagang_changegridvaluesfloodfill.Rd
QGIS Algorithm provided by SAGA Next Gen Change grid values - flood fill (sagang:changegridvaluesfloodfill). —————- Arguments —————- POINTS: Points Argument type: source Acceptable values: - Path to a vector layer GRID: Grid Argument type: raster Acceptable values: - Path to a raster layer GRID_OUT: Changed Grid Argument type: rasterDestination Acceptable values: - Path for new raster layer REPLACE: Value to be replaced Default value: 0 Argument type: enum Available values: - 0: (0) value at mouse position - 1: (1) fixed value Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' REPLACE_VALUE: Fixed value to be replaced Default value: 0 Argument type: number Acceptable values: - 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 TOLERANCE: Tolerance Default value: 1 Argument type: number Acceptable values: - 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 IGNORE_NODATA: Ignore No-Data Default value: true Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - 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 FILL_NODATA: Fill with No-Data Default value: false Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - 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 FILL_VALUE: Fill Value Default value: 0 Argument type: number Acceptable values: - 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
sagang_changegridvaluesfloodfill(
POINTS = qgisprocess:::qgis_default_value(),
GRID = qgisprocess:::qgis_default_value(),
GRID_OUT = qgisprocess:::qgis_default_value(),
REPLACE = qgisprocess:::qgis_default_value(),
REPLACE_VALUE = qgisprocess:::qgis_default_value(),
TOLERANCE = qgisprocess:::qgis_default_value(),
IGNORE_NODATA = qgisprocess:::qgis_default_value(),
FILL_NODATA = qgisprocess:::qgis_default_value(),
FILL_VALUE = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)
source
- Points. Path to a vector layer.
raster
- Grid. Path to a raster layer.
rasterDestination
- Changed Grid. Path for new raster layer.
enum
of ("(0) value at mouse position", "(1) fixed value")
- Value to be replaced. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
number
- Fixed value to be replaced. 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.
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.
boolean
- Ignore No-Data. 1 for true/yes. 0 for false/no. 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.
boolean
- Fill with No-Data. 1 for true/yes. 0 for false/no. 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.
number
- Fill Value. 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()
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
.
logical specifying if parameter .quiet
for qgisprocess::qgis_run_algorithm()
Default value is TRUE
.
logical specifying if messages from qgisprocess::qgis_run_algorithm()
should be printed (TRUE
) or not (FALSE
). Default value is FALSE
.