Initial import of ldpc-20060208 into the Packages Collection.

	This collection of programs and modules, written in C, is
	intended to support research and education concerning Low
	Density Parity Check (LDPC) codes.  (Note, however, that the
	copyright notice no longer restricts use to these purposes). 
	These codes were invented by Robert Gallager in the early
	1960's, and re-invented and shown to have very good
	performance by David MacKay and myself in the mid-1990's.  The
	decoding algorithm for LDPC codes is related to that used for
	Turbo codes, and to probabilistic inference methods used in
	other fields.  Variations on LDPC and Turbo codes are
	currently the best practical codes known, in terms of their
	ability to transmit data at rates approaching channel capacity
	with very low error probability.


Status:

Vendor Tag:	TNF
Release Tags:	pkgsrc-base


(agc)

# $NetBSD: Makefile,v 1.1.1.1 2010/11/29 06:43:15 agc Exp $

DISTNAME=	LDPC-2006-02-08
PKGNAME=	ldpc-20060208
CATEGORIES=	devel
MASTER_SITES=	http://www.cs.utoronto.ca/~radford/ftp/LDPC-2006-02-08/

MAINTAINER=	agc@NetBSD.org
HOMEPAGE=	http://www.cs.utoronto.ca/~radford/ftp/LDPC-2006-02-08/index.html
COMMENT=	Low Density Parity Check Codes
LICENSE=	ldpc-license

PKG_DESTDIR_SUPPORT=	user-destdir

BUILD_TARGET=		progs

AUTO_MKDIRS=		yes

LDPCPROGS= make-pchk alist-to-pchk pchk-to-alist make-ldpc print-pchk make-gen
LDPCPROGS+= print-gen rand-src encode transmit decode extract verify

LDPCDOCS= channel.html decode-detail.html decoding.html dep-H.html
LDPCDOCS+= encoding.html examples.html index.html install.html mod2convert.html
LDPCDOCS+= mod2dense.html mod2sparse.html modify.html modules.html pchk.html
LDPCDOCS+= progs.html rand.html refs.html release.html sparse-LU.html
LDPCDOCS+= support.html

do-install:
	for p in ${LDPCPROGS}; do					\
		${INSTALL_PROGRAM} ${WRKSRC}/$$p ${DESTDIR}${PREFIX}/bin; \
	done
	for d in ${LDPCDOCS}; do					\
		${INSTALL_DATA} ${WRKSRC}/$$d ${DESTDIR}${PREFIX}/share/ldpc; \
	done

.include "../../mk/bsd.pkg.mk"

This collection of programs and modules, written in C, is intended to
support research and education concerning Low Density Parity Check
(LDPC) codes.  (Note, however, that the copyright notice no longer
restricts use to these purposes).  These codes were invented by Robert
Gallager in the early 1960's, and re-invented and shown to have very
good performance by David MacKay and myself in the mid-1990's.  The
decoding algorithm for LDPC codes is related to that used for Turbo
codes, and to probabilistic inference methods used in other fields.
Variations on LDPC and Turbo codes are currently the best practical
codes known, in terms of their ability to transmit data at rates
approaching channel capacity with very low error probability.

@comment $NetBSD: PLIST,v 1.1.1.1 2010/11/29 06:43:15 agc Exp $
bin/alist-to-pchk
bin/decode
bin/encode
bin/extract
bin/make-gen
bin/make-ldpc
bin/make-pchk
bin/pchk-to-alist
bin/print-gen
bin/print-pchk
bin/rand-src
bin/transmit
bin/verify
share/ldpc/channel.html
share/ldpc/decode-detail.html
share/ldpc/decoding.html
share/ldpc/dep-H.html
share/ldpc/encoding.html
share/ldpc/examples.html
share/ldpc/index.html
share/ldpc/install.html
share/ldpc/mod2convert.html
share/ldpc/mod2dense.html
share/ldpc/mod2sparse.html
share/ldpc/modify.html
share/ldpc/modules.html
share/ldpc/pchk.html
share/ldpc/progs.html
share/ldpc/rand.html
share/ldpc/refs.html
share/ldpc/release.html
share/ldpc/sparse-LU.html
share/ldpc/support.html

$NetBSD: distinfo,v 1.1.1.1 2010/11/29 06:43:15 agc Exp $

SHA1 (LDPC-2006-02-08.tar.gz) = b4bc77ed5a56976dca7d47f1065b0d59863385d9
RMD160 (LDPC-2006-02-08.tar.gz) = 37ffa0afc895ab7448d77bf5cdfb05735443c317
Size (LDPC-2006-02-08.tar.gz) = 405064 bytes