ROI.format.cbf: Conic Benchmark Format (CBF) Plugin for the R Optimization Infrastructure

Provides read and write support for the Conic Benchmark Format (CBF, version 4) within the R Optimization Infrastructure ('ROI'). Supported cone types include the positive orthant, second-order (SOC), rotated second-order (bridged automatically to standard SOC), exponential (primal and dual), power (primal and dual), and semidefinite (symmetric-vectorised) cones, as well as their mixed-integer variants. The reader translates a .cbf file into an ROI 'OP' object, handling coordinate-convention differences between CBF and ROI transparently; the writer serialises an ROI 'OP' object back to CBF plain-text.

Version:	0.1-0
Imports:	ROI (≥ 1.0-0), slam (≥ 0.1-40)
Suggests:	tinytest, ROI.plugin.ecos, ROI.plugin.scs
Published:	2026-04-21
DOI:	10.32614/CRAN.package.ROI.format.cbf
Author:	Benjamin Schwendinger [aut, cre]
Maintainer:	Benjamin Schwendinger <benjaminschwe at gmail.com>
BugReports:	https://gitlab.com/roigrp/tools/roi.format.cbf/-/issues
License:	GPL-3
URL:	https://gitlab.com/roigrp/tools/roi.format.cbf
NeedsCompilation:	no
Materials:	NEWS
CRAN checks:	ROI.format.cbf results

Documentation:

Reference manual:

ROI.format.cbf.html , ROI.format.cbf.pdf

Downloads:

Package source:	ROI.format.cbf_0.1-0.tar.gz
Windows binaries:	r-release: ROI.format.cbf_0.1-0.zip, r-oldrel: ROI.format.cbf_0.1-0.zip
macOS binaries:	r-release (arm64): ROI.format.cbf_0.1-0.tgz, r-oldrel (arm64): ROI.format.cbf_0.1-0.tgz, r-release (x86_64): ROI.format.cbf_0.1-0.tgz, r-oldrel (x86_64): ROI.format.cbf_0.1-0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=ROI.format.cbf to link to this page.