##' QGIS Algorithm provided by SAGA Next Gen Import from virtual raster (vrt) (sagang:importfromvirtualrastervrt). ---------------- Arguments ---------------- VRT_NAME: VRT Filename Default value: False Argument type: file Acceptable values: - Path to a file GRIDS: Grids Argument type: rasterDestination Acceptable values: - Path for new raster layer EXTENT: Extent Default value: 0 Argument type: enum Available values: - 0: (0) user defined - 1: (1) grid system - 2: (2) shapes extent Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' SHAPES: Shapes Extent Argument type: source Acceptable values: - Path to a vector layer XMIN: Left 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 XMAX: Right 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 YMIN: Bottom 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 YMAX: Top 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 BUFFER: Buffer 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 MULTIPLE: Multiple Bands Output Default value: 2 Argument type: enum Available values: - 0: (0) single grids - 1: (1) grid collection - 2: (2) automatic Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' TRANSFORM: Transformation 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 RESAMPLING: Resampling Default value: 0 Argument type: enum Available values: - 0: (0) Nearest Neighbour - 1: (1) Bilinear Interpolation - 2: (2) Bicubic Spline Interpolation - 3: (3) B-Spline Interpolation Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3'
##'
##' @title QGIS algorithm - Import from virtual raster (vrt)
##'
##' @param VRT_NAME `file` - VRT Filename. Path to a file.
##' @param GRIDS `rasterDestination` - Grids. Path for new raster layer.
##' @param EXTENT `enum` of `("(0) user defined", "(1) grid system", "(2) shapes extent")` - Extent. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
##' @param SHAPES `source` - Shapes Extent. Path to a vector layer.
##' @param XMIN `number` - Left. 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 XMAX `number` - Right. 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 YMIN `number` - Bottom. 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 YMAX `number` - Top. 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 BUFFER `number` - Buffer. 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 MULTIPLE `enum` of `("(0) single grids", "(1) grid collection", "(2) automatic")` - Multiple Bands Output. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
##' @param TRANSFORM `boolean` - Transformation. 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 RESAMPLING `enum` of `("(0) Nearest Neighbour", "(1) Bilinear Interpolation", "(2) Bicubic Spline Interpolation", "(3) B-Spline Interpolation")` - Resampling. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
##' @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
##' * GRIDS - outputRaster - Grids
##'
##'
##' @export
##' @md
##' @importFrom qgisprocess qgis_run_algorithm
sagang_importfromvirtualrastervrt <- function(VRT_NAME = qgisprocess:::qgis_default_value(), GRIDS = qgisprocess:::qgis_default_value(), EXTENT = qgisprocess:::qgis_default_value(), SHAPES = qgisprocess:::qgis_default_value(), XMIN = qgisprocess:::qgis_default_value(), XMAX = qgisprocess:::qgis_default_value(), YMIN = qgisprocess:::qgis_default_value(), YMAX = qgisprocess:::qgis_default_value(), BUFFER = qgisprocess:::qgis_default_value(), MULTIPLE = qgisprocess:::qgis_default_value(), TRANSFORM = qgisprocess:::qgis_default_value(), RESAMPLING = qgisprocess:::qgis_default_value(),..., .complete_output = .complete_output_option(), .quiet = .quiet_option(), .messages = .message_option()) {
check_algorithm_necessities("sagang:importfromvirtualrastervrt")
if (.messages){
output <- qgisprocess::qgis_run_algorithm("sagang:importfromvirtualrastervrt", `VRT_NAME` = VRT_NAME, `GRIDS` = GRIDS, `EXTENT` = EXTENT, `SHAPES` = SHAPES, `XMIN` = XMIN, `XMAX` = XMAX, `YMIN` = YMIN, `YMAX` = YMAX, `BUFFER` = BUFFER, `MULTIPLE` = MULTIPLE, `TRANSFORM` = TRANSFORM, `RESAMPLING` = RESAMPLING,..., .quiet = .quiet)
} else {
suppressMessages(
output <- qgisprocess::qgis_run_algorithm("sagang:importfromvirtualrastervrt", `VRT_NAME` = VRT_NAME, `GRIDS` = GRIDS, `EXTENT` = EXTENT, `SHAPES` = SHAPES, `XMIN` = XMIN, `XMAX` = XMAX, `YMIN` = YMIN, `YMAX` = YMAX, `BUFFER` = BUFFER, `MULTIPLE` = MULTIPLE, `TRANSFORM` = TRANSFORM, `RESAMPLING` = RESAMPLING,..., .quiet = .quiet)
)
}
if (.complete_output) {
return(output)
}
else{
qgisprocess::qgis_extract_output(output, "GRIDS")
}
}
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