##' QGIS Algorithm provided by SAGA Next Gen Binary erosion-reconstruction (sagang:binaryerosionreconstruction). ---------------- Arguments ---------------- INPUT_GRID: Input Grid Argument type: raster Acceptable values: - Path to a raster layer OUTPUT_GRID: Output Grid Argument type: rasterDestination Acceptable values: - Path for new raster layer RADIUS: Filter Size (Radius) Default value: 3 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
##'
##' @title QGIS algorithm - Binary erosion-reconstruction
##'
##' @param INPUT_GRID `raster` - Input Grid. Path to a raster layer.
##' @param OUTPUT_GRID `rasterDestination` - Output Grid. Path for new raster layer.
##' @param RADIUS `number` - Filter Size (Radius). 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.
##' @param ... further parameters passed to `qgisprocess::qgis_run_algorithm()`
##' @param .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`.
##' @param .quiet logical specifying if parameter `.quiet` for `qgisprocess::qgis_run_algorithm()` Default value is `TRUE`.
##' @param .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_GRID - outputRaster - Output Grid
##'
##'
##' @export
##' @md
##' @importFrom qgisprocess qgis_run_algorithm
sagang_binaryerosionreconstruction <- function(INPUT_GRID = qgisprocess:::qgis_default_value(), OUTPUT_GRID = qgisprocess:::qgis_default_value(), RADIUS = qgisprocess:::qgis_default_value(),..., .complete_output = .complete_output_option(), .quiet = .quiet_option(), .messages = .message_option()) {
check_algorithm_necessities("sagang:binaryerosionreconstruction")
if (.messages){
output <- qgisprocess::qgis_run_algorithm("sagang:binaryerosionreconstruction", `INPUT_GRID` = INPUT_GRID, `OUTPUT_GRID` = OUTPUT_GRID, `RADIUS` = RADIUS,..., .quiet = .quiet)
} else {
suppressMessages(
output <- qgisprocess::qgis_run_algorithm("sagang:binaryerosionreconstruction", `INPUT_GRID` = INPUT_GRID, `OUTPUT_GRID` = OUTPUT_GRID, `RADIUS` = RADIUS,..., .quiet = .quiet)
)
}
if (.complete_output) {
return(output)
}
else{
qgisprocess::qgis_extract_output(output, "OUTPUT_GRID")
}
}
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