Nothing
####################################################
## Table/matrix/dist plot ##
####################################################
setClass(
Class = "ADEg.T",
contains = c("ADEg", "VIRTUAL"),
slots = c(data = "list")
)
setMethod(
f = "initialize",
signature = "ADEg.T",
definition = function(.Object, data = list(dftab = NULL, coordsx = NULL, coordsy = NULL, labelsx = NULL, labelsy = NULL, frame = 0, storeData = TRUE), ...) {
.Object <- callNextMethod(.Object, ...) ## ADEg initialize
.Object@data <- data
return(.Object)
})
setMethod(
f = "prepare",
signature = "ADEg.T",
definition = function(object) {
name_obj <- deparse(substitute(object))
if(object@data$storeData){
coordsx <- object@data$coordsx
coordsy <- object@data$coordsy
} else {
coordsx <- eval(object@data$coordsx, envir = sys.frame(object@data$frame))
coordsy <- eval(object@data$coordsy, envir = sys.frame(object@data$frame))
}
## cell size
object@s.misc$axes$dx <- ifelse(length(coordsx) == 1, 1, diff(range(coordsx)) / length(coordsx))
object@s.misc$axes$dy <- ifelse(length(coordsy) == 1, 1, diff(range(coordsy)) / length(coordsy))
## default margins
if(object@adeg.par$ptable$x$pos == "top" & object@adeg.par$ptable$margin$top <= 5)
object@adeg.par$ptable$margin$top <- 12
if(object@adeg.par$ptable$x$pos == "bottom" & object@adeg.par$ptable$margin$bottom <= 5)
object@adeg.par$ptable$margin$bottom <- 12
if(object@adeg.par$ptable$y$pos == "right" & object@adeg.par$ptable$margin$right <= 5)
object@adeg.par$ptable$margin$right <- 12
if(object@adeg.par$ptable$y$pos == "left" & object@adeg.par$ptable$margin$left <= 5)
object@adeg.par$ptable$margin$left <- 12
object@g.args$xlim <- range(coordsx) + c(-1, 1) * object@s.misc$axes$dx
object@g.args$ylim <- range(coordsy) + c(-1, 1) * object@s.misc$axes$dy
object@trellis.par <- c(object@trellis.par, list(clip = list(panel = "off"),
layout.heights = list(top.padding = object@adeg.par$ptable$margin$top, bottom.padding = object@adeg.par$ptable$margin$bottom),
layout.widths = list(left.padding = object@adeg.par$ptable$margin$left, right.padding = object@adeg.par$ptable$margin$right)))
assign(name_obj, object, envir = parent.frame())
})
setMethod(
f = "panelbase",
signature = "ADEg.T",
definition = function(object, x, y) {
callNextMethod()
## draw the box and the segments
grid <- object@adeg.par$pgrid
## draw grid
if(object@data$storeData) {
xpos <- object@data$coordsx
ypos <- object@data$coordsy
labelsx <- object@data$labelsx
labelsy <- object@data$labelsy
} else {
xpos <- eval(object@data$coordsx, envir = sys.frame(object@data$frame))
ypos <- eval(object@data$coordsy, envir = sys.frame(object@data$frame))
labelsx <- eval(object@data$labelsx, envir = sys.frame(object@data$frame))
labelsy <- eval(object@data$labelsy, envir = sys.frame(object@data$frame))
}
nx <- length(xpos)
ny <- length(ypos)
## draw grid (except for T.image)
if(grid$draw & !inherits(object, "T.image"))
panel.segments(
x0 = c(xpos, rep(min(xpos)- object@s.misc$axes$dx, length.out = ny)),
x1 = c(xpos, rep(max(xpos) + object@s.misc$axes$dx, length.out = ny)),
y0 = c(rep(min(ypos) - object@s.misc$axes$dy, length.out = nx), ypos),
y1 = c(rep(max(ypos) + object@s.misc$axes$dy, length.out = nx), ypos),
col = grid$col, lwd = grid$lwd, lty = grid$lty)
## draw ticks
limis <- current.panel.limits()
## if in ptable$x (or y) $tck; number without unit, considered as 'mm', otherwise used with the unit defined by user
dxticks <- convertHeight(if(is.unit(object@adeg.par$ptable$x$tck)) object@adeg.par$ptable$x$tck else unit(object@adeg.par$ptable$x$tck, "mm"), unitTo = "native", valueOnly = TRUE)
dyticks <- convertWidth(if(is.unit(object@adeg.par$ptable$y$tck)) object@adeg.par$ptable$y$tck else unit(object@adeg.par$ptable$y$tck, "mm"), unitTo = "native", valueOnly = TRUE)
## get parameters
linespar <- modifyList(as.list(object@trellis.par$axis.line), trellis.par.get()$axis.line, keep.null = TRUE)
textspar <- modifyList(as.list(object@trellis.par$axis.text), trellis.par.get()$axis.text, keep.null = TRUE)
if(textspar$cex > 0 & dyticks > 0) {
## draw ticks for y
y0axes <- ypos
## regular positions
y1axes <- seq(from = min(ypos), to = max(ypos), length.out = ny)[rank(ypos, ties.method = "first")]
yylab <- y1axes
drawing <- FALSE
if(any(object@adeg.par$ptable$y$pos == "right")) {
if(any(is.na(object@adeg.par$ptable$y$adj)))
adj <- c(0, 0.5)
else
adj <- object@adeg.par$ptable$y$adj
x0axes <- limis$xlim[2]
x1axes <- limis$xlim[2] + dyticks
if(textspar$cex)
xxlab <- limis$xlim[2] + 1.1 * dyticks
drawing <- TRUE
}
if(any(object@adeg.par$ptable$y$pos == "left")) {
if(any(is.na(object@adeg.par$ptable$y$adj)))
adj <- c(1, 0.5)
else
adj <- object@adeg.par$ptable$y$adj
x0axes <- limis$xlim[1]
x1axes <- limis$xlim[1] - dyticks
if(textspar$cex)
xxlab <- limis$xlim[1] - 1.1 * dyticks
drawing <- TRUE
}
if(drawing) {
panel.segments(x0 = x0axes, y0 = y0axes, x1 = x1axes, y1 = y1axes,
lwd = linespar$lwd, lty = linespar$lty, alpha = linespar$alpha, col = linespar$col)
if(textspar$cex)
panel.text(labels = labelsy, x = xxlab, y = yylab, cex = textspar$cex, col = textspar$col, font = textspar$font,
lineheight = textspar$lineheight, alpha = textspar$alpha, adj = adj, srt = object@adeg.par$ptable$x$srt)
}
}
if(textspar$cex > 0 & dxticks > 0) {
## draw ticks for x
x0axes <- xpos
## regular positions
x1axes <- seq(from = min(xpos), to = max(xpos), length.out = nx)[rank(xpos, ties.method = "first")]
xxlab <- x1axes
drawing <- FALSE
if(any(object@adeg.par$ptable$x$pos == "top")) {
if(any(is.na(object@adeg.par$ptable$x$adj)))
adj <- c(0, 0.5)
else
adj <- object@adeg.par$ptable$x$adj
y0axes <- limis$ylim[2]
y1axes <- limis$ylim[2] + dxticks
if(textspar$cex > 0)
yylab <- limis$ylim[2] + 1.1 * dxticks
drawing <- TRUE
}
if(any(object@adeg.par$ptable$x$pos == "bottom")) {
if(any(is.na(object@adeg.par$ptable$x$adj)))
adj <- c(1, 0.5)
else
adj <- object@adeg.par$ptable$x$adj
y0axes <- limis$ylim[1]
y1axes <- limis$ylim[1] - dxticks
if(textspar$cex > 0)
yylab <- limis$ylim[1] - 1.1 * dxticks
drawing <- TRUE
}
if(drawing) {
panel.segments(x0 = x0axes, y0 = y0axes, x1 = x1axes, y1 = y1axes,
lwd = linespar$lwd, lty = linespar$lty, alpha = linespar$alpha, col = linespar$col)
if(textspar$cex)
panel.text(labels = labelsx, x = xxlab, y = yylab, cex = textspar$cex, col = textspar$col, font = textspar$font,
lineheight = textspar$lineheight, alpha = textspar$alpha, adj = adj, srt = object@adeg.par$ptable$y$srt)
}
}
})
setMethod(
f = "setlatticecall",
signature = "ADEg.T",
definition = function(object) {
name_obj <- deparse(substitute(object))
## background and box
object@trellis.par$panel.background$col <- object@adeg.par$pbackground$col
if(!object@adeg.par$pbackground$box)
object@trellis.par$axis.line$col <- "transparent"
else
object@trellis.par$axis.line$col <- "black"
arguments <- list(
par.settings = object@trellis.par,
key = createkey(object),
legend = createcolorkey(object),
scales = list(draw = FALSE),
panel = function(...) {
panelbase(object, ...)
panel(object, ...)
})
object@lattice.call$arguments <- arguments
object@lattice.call$graphictype <- "xyplot"
## get lattice arguments (set unspecified to NULL)
argnames <- c("main", "sub", "xlab", "ylab")
largs <- object@g.args[argnames]
names(largs) <- argnames
## add xlim and ylim if not NULL
if("xlim" %in% names(object@g.args))
largs["xlim"] <- object@g.args["xlim"]
if("ylim" %in% names(object@g.args))
largs["ylim"] <- object@g.args["ylim"]
object@lattice.call$arguments <- c(object@lattice.call$arguments, largs, list(strip = FALSE))
assign(name_obj, object, envir = parent.frame())
})
setMethod(
f = "gettrellis",
signature = "ADEg.T",
definition = function(object) {
if(object@data$storeData) {
xdata <- object@data$coordsx
ydata <- object@data$coordsy
} else {
xdata <- eval(object@data$coordsx, envir = sys.frame(object@data$frame))
ydata <- eval(object@data$coordsy, envir = sys.frame(object@data$frame))
}
tmptrellis <- do.call(what = object@lattice.call$graphictype, args = c(formula(ydata ~ xdata), object@lattice.call$arguments, environment()))
return(tmptrellis)
})
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