##' QGIS Algorithm provided by SAGA Next Gen Polygon clipping (sagang:polygonclipping). ---------------- Arguments ---------------- CLIP: Clip Features Argument type: source Acceptable values: - Path to a vector layer S_INPUT: Input Features Argument type: source Acceptable values: - Path to a vector layer S_OUTPUT: Output Features Argument type: vectorDestination Acceptable values: - Path for new vector layer M_INPUT: Input Features Argument type: multilayer M_OUTPUT: Output Features Argument type: vectorDestination Acceptable values: - Path for new vector layer DISSOLVE: Dissolve Clip Features 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 MULTIPLE: Multiple Input Features 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
##'
##' @title QGIS algorithm - Polygon clipping
##'
##' @param CLIP `source` - Clip Features. Path to a vector layer.
##' @param S_INPUT `source` - Input Features. Path to a vector layer.
##' @param S_OUTPUT `vectorDestination` - Output Features. Path for new vector layer.
##' @param M_INPUT `multilayer` - Input Features. .
##' @param M_OUTPUT `vectorDestination` - Output Features. Path for new vector layer.
##' @param DISSOLVE `boolean` - Dissolve Clip Features. 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.
##' @param MULTIPLE `boolean` - Multiple Input Features. 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.
##' @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
##' * M_OUTPUT - outputVector - Output Features
##' * S_OUTPUT - outputVector - Output Features
##'
##'
##' @export
##' @md
##' @importFrom qgisprocess qgis_run_algorithm
sagang_polygonclipping <- function(CLIP = qgisprocess:::qgis_default_value(), S_INPUT = qgisprocess:::qgis_default_value(), S_OUTPUT = qgisprocess:::qgis_default_value(), M_INPUT = qgisprocess:::qgis_default_value(), M_OUTPUT = qgisprocess:::qgis_default_value(), DISSOLVE = qgisprocess:::qgis_default_value(), MULTIPLE = qgisprocess:::qgis_default_value(),..., .complete_output = .complete_output_option(), .quiet = .quiet_option(), .messages = .message_option()) {
check_algorithm_necessities("sagang:polygonclipping")
if (.messages){
output <- qgisprocess::qgis_run_algorithm("sagang:polygonclipping", `CLIP` = CLIP, `S_INPUT` = S_INPUT, `S_OUTPUT` = S_OUTPUT, `M_INPUT` = M_INPUT, `M_OUTPUT` = M_OUTPUT, `DISSOLVE` = DISSOLVE, `MULTIPLE` = MULTIPLE,..., .quiet = .quiet)
} else {
suppressMessages(
output <- qgisprocess::qgis_run_algorithm("sagang:polygonclipping", `CLIP` = CLIP, `S_INPUT` = S_INPUT, `S_OUTPUT` = S_OUTPUT, `M_INPUT` = M_INPUT, `M_OUTPUT` = M_OUTPUT, `DISSOLVE` = DISSOLVE, `MULTIPLE` = MULTIPLE,..., .quiet = .quiet)
)
}
if (.complete_output) {
return(output)
}
else{
qgisprocess::qgis_extract_output(output, "M_OUTPUT")
}
}
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