##############################################################################
# Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# 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 terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *


class RGgdendro(RPackage):
    """This is a set of tools for dendrograms and tree plots using
    'ggplot2'. The 'ggplot2' philosophy is to clearly separate data
    from the presentation. Unfortunately the plot method for
    dendrograms plots directly to a plot device without exposing
    the data. The 'ggdendro' package resolves this by making
    available functions that extract the dendrogram plot data.
    The package provides implementations for tree, rpart, as well
    as diana and agnes cluster diagrams."""

    homepage = "https://cran.r-project.org/package=ggdendro"
    url      = "https://cran.rstudio.com/src/contrib/ggdendro_0.1-20.tar.gz"
    list_url = "https://cran.rstudio.com/src/contrib/Archive/ggdendro"

    version('0.1-20', '787552e346432c758633d8f4b2675eb6')

    depends_on('r-ggplot2', type=('build', 'run'))
    depends_on('r-mass', type=('build', 'run'))
