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#' ISOGridSpatialRepresentation
#'
#' @docType class
#' @importFrom R6 R6Class
#' @export
#' @keywords ISO grid spatial representation
#' @return Object of \code{\link{R6Class}} for modelling an ISO GridSpatialRepresentation
#' @format \code{\link{R6Class}} object.
#'
#' @examples
#' md <- ISOGridSpatialRepresentation$new()
#' md$setNumberOfDimensions(1)
#' dim1 <- ISODimension$new()
#' dim1$setName("row")
#' dim1$setSize(100)
#' dim1$setResolution(ISOMeasure$new(value=1,uom="m"))
#' md$addDimension(dim1)
#' md$setCellGeometry("area")
#' xml <- md$encode()
#'
#' @references
#' ISO 19115:2003 - Geographic information -- Metadata
#'
#' @author Emmanuel Blondel <emmanuel.blondel1@@gmail.com>
#'
ISOGridSpatialRepresentation <- R6Class("ISOGridSpatialRepresentation",
inherit = ISOSpatialRepresentation,
private = list(
xmlElement = "MD_GridSpatialRepresentation",
xmlNamespacePrefix = "GMD"
),
public = list(
#'@field numberOfDimensions numberOfDimensions [1..1]: integer
numberOfDimensions = NULL,
#'@field axisDimensionProperties axisDimensionProperties [1..*] : ISODimension
axisDimensionProperties = list(),
#'@field cellGeometry cellGeometry [1..1]: ISOCellGeometry
cellGeometry = NULL,
#'@field transformationParameterAvailability transformationParameterAvailability : logical
transformationParameterAvailability = NULL,
#'@description Initializes object
#'@param xml object of class \link{XMLInternalNode-class}
initialize = function(xml = NULL){
super$initialize(xml = xml)
},
#'@description Set number of dimensions
#'@param numberOfDimensions object of class \link{integer}
setNumberOfDimensions = function(numberOfDimensions){
self$numberOfDimensions <- as.integer(numberOfDimensions)
},
#'@description Adds dimension
#'@param dimension object of class \link{ISODimension}
#'@return \code{TRUE} if added, \code{FALSE} otherwise
addDimension = function(dimension){
if(!is(dimension, "ISODimension")){
stop("Argument should be an object of class 'ISODimension'")
}
return(self$addListElement("axisDimensionProperties", dimension))
},
#'@description Deletes dimension
#'@param dimension object of class \link{ISODimension}
#'@return \code{TRUE} if deleted, \code{FALSE} otherwise
delDimension = function(dimension){
if(!is(dimension, "ISODimension")){
stop("Argument should be an object of class 'ISODimension'")
}
return(self$delListElement("axisDimensionProperties", dimension))
},
#'@description Set cell geometry
#'@param cellGeometry object of class \link{ISOCellGeometry} or any \link{character}
#' among values returned by \code{ISOCellGeometry$values()}
setCellGeometry = function(cellGeometry){
if(!is(cellGeometry, "ISOCellGeometry")){
cellGeometry <- ISOCellGeometry$new(value = cellGeometry)
}
self$cellGeometry <- cellGeometry
},
#'@description Set transformation parameter availability
#'@param availability object of class \link{logical}
setTransformationParameterAvailability = function(availability){
self$transformationParameterAvailability <- as.logical(availability)
}
)
)
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