Nothing
#######################################################################
# Moving Generator - Infrastructure for Moving Streams
# Copyright (C) 2013 Michael Hahsler, Matthew Bolanos, John Forrest
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
MGC_Random_refClass <- setRefClass(
"MGC_Random",
fields = list(
start = "numeric",
current = "numeric",
parameter = "numeric",
density = "numeric",
lastUpdate = "numeric",
randomness = "numeric",
dimension = "numeric",
shape = "function"
),
methods = list(
initialize = function(s, p, d, r, sha) {
start <<- s
current <<- s
density <<- d
parameter <<- p
randomness <<- r
lastUpdate <<- 1
shape <<- sha
dimension <<- length(s)
.self
}
),
)
MGC_Random_refClass$methods(
get_attributes = function(time, attributes = NULL) {
att <-
list(density = density,
parameter = parameter,
randomness = randomness)
if (!is.null(attributes))
att <- att[attributes]
att
},
get_points = function(time) {
if (time == 1)
current <<- start
if (floor(time) > lastUpdate) {
current <<-
current + runif(length(current),-randomness, randomness)
lastUpdate <<- floor(time)
}
shape(center = current, parameter = parameter)
}
)
#' @rdname MGC
#' @export
MGC_Random <-
function(density,
center,
parameter,
randomness = 1,
shape = Shape_Gaussian) {
structure(
list(
description = "Random Moving Generator Cluster",
RObj = MGC_Random_refClass$new(center, parameter, density, randomness, shape)
),
class = c("MGC_Random", "MGC")
)
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.