%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  micer
%global packver   0.2.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.2.0
Release:          1%{?dist}%{?buildtag}
Summary:          Map Image Classification Efficacy

License:          GPL (>= 3)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 2.10
Requires:         R-core >= 2.10
BuildArch:        noarch
BuildRequires:    R-CRAN-dplyr >= 1.1.3
Requires:         R-CRAN-dplyr >= 1.1.3

%description
Map image classification efficacy (MICE) adjusts the accuracy rate
relative to a random classification baseline (Shao et al.
(2021)<doi:10.1109/ACCESS.2021.3116526> and Tang et al.
(2024)<doi:10.1109/TGRS.2024.3446950>). Only the proportions from the
reference labels are considered, as opposed to the proportions from the
reference and predictions, as is the case for the Kappa statistic. This
package offers means to calculate MICE and adjusted versions of
class-level user's accuracy (i.e., precision) and producer's accuracy
(i.e., recall) and F1-scores. Class-level metrics are aggregated using
macro-averaging. Functions are also made available to estimate confidence
intervals using bootstrapping and statistically compare two classification
results.

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

# fix end of executable files
find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
# prevent binary stripping
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true
[ -d %{packname}/src ] && find %{packname}/src/Make* -type f -exec \
  sed -i 's@-g0@@g' {} \; || true
# don't allow local prefix in executable scripts
find -type f -executable -exec sed -Ei 's@#!( )*/usr/local/bin@#!/usr/bin@g' {} \;

%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
# remove buildroot from installed files
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}