File R-impermanentlosscalc.spec of Package R-impermanentlosscalc

# Automatically generated by CRAN2OBS
# 
# Spec file for package impermanentlosscalc 
# This file is auto-generated using information in the package source, 
# esp. Description and Summary. Improvements in that area should be 
# discussed with upstream. 
# 
# Copyright (c) 2026 SUSE LINUX GmbH, Nuernberg, Germany. 
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%global packname  impermanentlosscalc 
%global rlibdir   %{_libdir}/R/library 
 
Name:           R-%{packname} 
Version:        0.1.0 
Release:        0 
Summary:        Calculate Impermanent Loss in Automated Market Maker (AMM) Liquidity Pools 
Group:          Development/Libraries/Other 
License:        GPL-3 
URL:            http://cran.r-project.org/web/packages/%{packname} 
Source:         impermanentlosscalc_0.1.0.tar.gz 
Requires:       R-base 
Requires:	R-ggplot2
Requires:	R-cli
Requires:	R-gtable
Requires:	R-isoband
Requires:	R-lifecycle
Requires:	R-rlang
Requires:	R-S7
Requires:	R-scales
Requires:	R-vctrs
Requires:	R-withr
Requires:	R-glue
Requires:	R-cpp11
Requires:	R-farver
Requires:	R-labeling
Requires:	R-R6
Requires:	R-RColorBrewer
Requires:	R-viridisLite
 
# %%if 0%%{?sle_version} > 120400 || 0%%{?is_opensuse} 
# # Three others commonly needed 
# BuildRequires:  tex(ae.sty) 
# BuildRequires:  tex(fancyvrb.sty) 
# BuildRequires:  tex(inconsolata.sty) 
# BuildRequires:  tex(natbib.sty) 
# %else 
# BuildRequires:  texlive 
# %endif 
# BuildRequires:  texinfo 
BuildRequires:  fdupes 
BuildRequires:  R-base 
BuildRequires: 	R-ggplot2
BuildRequires: 	R-cli
BuildRequires: 	R-gtable
BuildRequires: 	R-isoband
BuildRequires: 	R-lifecycle
BuildRequires: 	R-rlang
BuildRequires: 	R-S7
BuildRequires: 	R-scales
BuildRequires: 	R-vctrs
BuildRequires: 	R-withr
BuildRequires: 	R-glue
BuildRequires: 	R-cpp11-devel
BuildRequires: 	R-farver
BuildRequires: 	R-labeling
BuildRequires: 	R-R6
BuildRequires: 	R-RColorBrewer
BuildRequires: 	R-viridisLite
 
Suggests:	R-knitr
Suggests:	R-rmarkdown
Suggests:	R-testthat
%description 
Computes the key metrics for assessing the performance of a liquidity 
provider (LP) position in a weighted multi-asset Automated Market Maker 
(AMM) pool. Calculates the nominal and percentage impermanent loss (IL) 
by comparing the portfolio value inside the pool (based on the weighted 
geometric mean of price ratios) against the value of simply holding the 
assets outside the pool (based on the weighted arithmetic mean). The 
primary function, `impermanent_loss()`, incorporates the effect of 
earned trading fees to provide the LP's net profit and loss relative to 
a holding strategy, using a methodology derived from Tiruviluamala, N., 
Port, A., and Lewis, E. (2022) <doi:10.48550/arXiv.2203.11352>. 
 
%prep 
%setup -q -c -n %{packname} 
# the next line is needed, because we build without --clean in between two packages 
rm -rf ~/.R  
 
 
%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 
%fdupes -s %{buildroot}%{rlibdir} 
 
#%%check 
#%%{_bindir}/R CMD check %%{packname} 
 
%files 
%dir %{rlibdir}/%{packname} 
%doc %{rlibdir}/%{packname}/DESCRIPTION
%{rlibdir}/%{packname}/INDEX
%{rlibdir}/%{packname}/Meta
%{rlibdir}/%{packname}/NAMESPACE
%{rlibdir}/%{packname}/R
%doc %{rlibdir}/%{packname}/doc
%doc %{rlibdir}/%{packname}/help
%doc %{rlibdir}/%{packname}/html
 
%changelog