X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=pkg%2FR%2FData.R;h=610c0c49596eda1be2e0765db7134200f49d4c63;hb=c1be989885d1e402569d55a34aef01b57d6aea1c;hp=551cfaf6f5dbed4b9e2251cd5275b96b4492d35c;hpb=72b9c50162bcdcf6c99fbb8b2ec6ea9ba98379cb;p=talweg.git

diff --git a/pkg/R/Data.R b/pkg/R/Data.R
index 551cfaf..610c0c4 100644
--- a/pkg/R/Data.R
+++ b/pkg/R/Data.R
@@ -5,12 +5,14 @@
 #' @docType class
 #' @importFrom R6 R6Class
 #'
-#' @field .data List of \itemize{
+#' @field .data List of
+#' \itemize{
 #'   \item time: vector of times
-#'   \item serie: centered series
+#'   \item centered_serie: centered series
 #'   \item level: corresponding levels
 #'   \item exo: exogenous variables
-#'   \item exo_hat: predicted exogenous variables}
+#'   \item exo_hat: predicted exogenous variables
+#' }
 #'
 #' @section Methods:
 #' \describe{
@@ -18,24 +20,30 @@
 #'   Return number of series in dataset.}
 #' \item{\code{getStdHorizon()}}{
 #'   Return number of time steps from serie[1] until midnight}
-#' \item{\code{appendHat(time, hat_serie, hat_exo)}}{
-#'   New estimated data + time.}
+#' \item{\code{appendHat(time, exo_hat)}}{
+#'   New estimated exogenous variables + time}
 #' \item{\code{append(serie, exo)}}{
 #'   New measured data; call *after* \code{appendHat()}}
 #' \item{\code{getTime(index)}}{
 #'   Get times at specified index.}
-#' \item{\code{getCenteredSerie(index, hat=FALSE)}}{
+#' \item{\code{getCenteredSerie(index)}}{
 #'   Get (measured or predicted) centered serie at specified index.}
-#' \item{\code{getCenteredSeries(indices, hat=FALSE)}}{
+#' \item{\code{getCenteredSeries(indices)}}{
 #'   Get centered series at specified indices (in columns).}
-#' \item{\code{getLevel(index, hat=FALSE)}}{
+#' \item{\code{getLevel(index)}}{
 #'   Get level at specified index.}
-#' \item{\code{getSerie(index, hat=FALSE)}}{
+#' \item{\code{getSerie(index)}}{
 #'   Get serie (centered+level) at specified index.}
-#' \item{\code{getSeries(indices, hat=FALSE)}}{
+#' \item{\code{getSeries(indices)}}{
 #'   Get series at specified indices (in columns).}
-#' \item{\code{getExo(index, hat=FALSE)}}{
+#' \item{\code{getExoHat(index)}}{
+#'   Get predicted exogenous variables at specified index.}
+#' \item{\code{getExo(index)}}{
 #'   Get exogenous variables at specified index.}
+#' \item{\code{removeFirst()}}{
+#'   Remove first list element (if truncated).}
+#' \item{\code{removeLast()}}{
+#'   Remove last list element (if truncated).}
 #' }
 #'
 Data = R6::R6Class("Data",
@@ -49,64 +57,54 @@ Data = R6::R6Class("Data",
 		getStdHorizon = function()
 			24 - as.POSIXlt( private$.data[[1]]$time[1] )$hour + 1
 		,
-		appendHat = function(time, hat_serie, hat_exo)
-		{
-			hat_level = mean(hat_serie, na.rm=TRUE)
-			hat_centered_serie = hat_serie - hat_level
-			private$.data[[length(private$.data)+1]] <- list(
-				"time"=time, "hat_centered_serie"=hat_centered_serie,
-				"hat_level"=hat_level, "hat_exo"=hat_exo )
-		},
-		append = function(serie, exo)
+		append = function(time, exo_hat)
+			private$.data[[length(private$.data)+1]] <- list("time"=time,"exo_hat"=exo_hat)
+		,
+		append = function(time, serie, exo)
 		{
+			index <- length(private$.data)
 			level = mean(serie, na.rm=TRUE)
 			centered_serie = serie - level
-			private$.data[[length(private$.data)]]$centered_serie <- centered_serie,
-			private$.data[[length(private$.data)]]$level <- level,
-			private$.data[[length(private$.data)]]$exo <- exo,
+			private$.data[[index]]$time <- time
+			private$.data[[index]]$centered_serie <- centered_serie
+			private$.data[[index]]$level <- level
+			private$.data[[index]]$exo <- exo
 		},
 		getTime = function(index)
 		{
 			index = dateIndexToInteger(index, self)
 			private$.data[[index]]$time
 		},
-		getCenteredSerie = function(index, hat=FALSE)
+		getCenteredSerie = function(index)
 		{
 			index = dateIndexToInteger(index, self)
-			if (hat)
-				private$.data[[index]]$hat_centered_serie
-			else
-				private$.data[[index]]$centered_serie
+			private$.data[[index]]$centered_serie
 		},
-		getCenteredSeries = function(indices, hat=FALSE)
-			sapply(indices, function(i) self$getCenteredSerie(i, hat))
+		getCenteredSeries = function(indices)
+			sapply(indices, function(i) self$getCenteredSerie(i))
 		,
-		getLevel = function(index, hat=FALSE)
+		getLevel = function(index)
 		{
 			index = dateIndexToInteger(index, self)
-			if (hat)
-				private$.data[[index]]$hat_level
-			else
-				private$.data[[index]]$level
+			private$.data[[index]]$level
 		},
-		getSerie = function(index, hat=FALSE)
+		getSerie = function(index)
 		{
 			index = dateIndexToInteger(index, self)
-			if (hat)
-				private$.data[[index]]$hat_centered_serie + private$.data[[index]]$hat_level
-			else
-				private$.data[[index]]$centered_serie + private$.data[[index]]$level
+			private$.data[[index]]$centered_serie + private$.data[[index]]$level
 		},
-		getSeries = function(indices, hat=FALSE)
-				sapply(indices, function(i) self$getSerie(i, hat))
+		getSeries = function(indices)
+			sapply(indices, function(i) self$getSerie(i))
 		,
-		getExo = function(index, hat=FALSE)
+		getExoHat = function(index)
+		{
+			index = dateIndexToInteger(index, self)
+			private$.data[[index]]$exo_hat
+		},
+		getExo = function(index)
 		{
 			index = dateIndexToInteger(index, self)
-			if (hat)
-				private$.data[[index]]$hat_exo
-			else
-				private$.data[[index]]$exo
+			private$.data[[index]]$exo
 		},
 		removeFirst = function()
 			private$.data <- private$.data[2:length(private$.data)]