%global __brp_check_rpaths %{nil}
%global packname  tensorBF
%global packver   1.0.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.2
Release:          3%{?dist}%{?buildtag}
Summary:          Bayesian Tensor Factorization

License:          MIT + file LICENSE
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-CRAN-tensor 
BuildRequires:    R-methods 
Requires:         R-CRAN-tensor 
Requires:         R-methods 

%description
Bayesian Tensor Factorization for decomposition of tensor data sets using
the trilinear CANDECOMP/PARAFAC (CP) factorization, with automatic
component selection. The complete data analysis pipeline is provided,
including functions and recommendations for data normalization and model
definition, as well as missing value prediction and model visualization.
The method performs factorization for three-way tensor datasets and the
inference is implemented with Gibbs sampling.

%prep
%setup -q -c -n %{packname}


%build

%install

mkdir -p %{buildroot}%{rlibdir}
%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}

test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
rm -f %{buildroot}%{rlibdir}/R.css

%files
%{rlibdir}/%{packname}