%global packname bit %global packver 1.1-15.2 %global rlibdir %{_libdir}/R/library Name: R-%{packname} Version: 1.1.15.2 Release: 3%{?dist} Summary: Class for vectors of 1-bit booleans License: GPLv2 URL: https://CRAN.R-project.org/package=%{packname} Source0: https://cran.r-project.org/src/contrib/%{packname}_%{packver}.tar.gz # Here's the R view of the dependencies world: # Depends: # Imports: # Suggests: # LinkingTo: # Enhances: BuildRequires: R-devel BuildRequires: tex(latex) %description True boolean datatype (no NAs), coercion from and to logicals, integers and integer subscripts; fast boolean operators and fast summary statistics. With 'bit' vectors you can store true binary booleans {FALSE,TRUE} at the expense of 1 bit only, on a 32 bit architecture this means factor 32 less RAM and ~ factor 32 more speed on boolean operations. Due to overhead of R calls, actual speed gain depends on the size of the vector: expect gains for vectors of size > 10000 elements. Even for one-time boolean operations it can pay-off to convert to bit, the pay-off is obvious, when such components are used more than once. Reading from and writing to bit is approximately as fast as accessing standard logicals - mostly due to R's time for memory allocation. The package allows to work with pre-allocated memory for return values by calling .Call() directly: when evaluating the speed of C-access with pre-allocated vector memory, coping from bit to logical requires only 70% of the time for copying from logical to logical; and copying from logical to bit comes at a performance penalty of 150%. the package now contains further classes for representing logical selections: 'bitwhich' for very skewed selections and 'ri' for selecting ranges of values for chunked processing. All three index classes can be used for subsetting 'ff' objects (ff-2.1-0 and higher). %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 # We don't care about these development files. rm -r %{buildroot}%{rlibdir}/%{packname}/exec %check %{_bindir}/R CMD check %{packname} %files %dir %{rlibdir}/%{packname} %doc %{rlibdir}/%{packname}/html %{rlibdir}/%{packname}/DESCRIPTION %doc %{rlibdir}/%{packname}/ANNOUNCEMENT-1.0.txt %doc %{rlibdir}/%{packname}/README_devel.txt %doc %{rlibdir}/%{packname}/NEWS %{rlibdir}/%{packname}/INDEX %{rlibdir}/%{packname}/NAMESPACE %{rlibdir}/%{packname}/Meta %{rlibdir}/%{packname}/R %{rlibdir}/%{packname}/help %dir %{rlibdir}/%{packname}/libs %{rlibdir}/%{packname}/libs/%{packname}.so %changelog * Mon Jul 27 2020 Fedora Release Engineering - 1.1.15.2-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Wed Jun 3 2020 Tom Callaway - 1.1.15.2-2 - rebuild for R 4 * Mon Feb 24 2020 Elliott Sales de Andrade - 1.1.15.2-1 - Update to latest version * Tue Jan 28 2020 Fedora Release Engineering - 1.1.14-5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild * Wed Jul 24 2019 Fedora Release Engineering - 1.1.14-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild * Thu Jan 31 2019 Fedora Release Engineering - 1.1.14-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild * Thu Jul 12 2018 Fedora Release Engineering - 1.1.14-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild * Wed May 30 2018 Elliott Sales de Andrade - 1.1.14-1 - Update to latest version * Wed May 16 2018 Tom Callaway - 1.1.13-1 - update to 1.1-13, rebuild for R 3.5.0 * Thu Mar 08 2018 Elliott Sales de Andrade 1.1.12-2 - Fix file encodings and line endings. * Thu Mar 08 2018 Elliott Sales de Andrade 1.1.12-1 - initial package for Fedora