From f7d61ab482e927f93c19bc1385d04bfa8e1b6e86 Mon Sep 17 00:00:00 2001 From: thierry Date: Wed, 3 May 2006 21:10:26 +0000 Subject: [PATCH] Before a calculation can be performed on a parallel computer, it must first be decomposed into tasks which are assigned to different processors. Efficient use of the machine requires that each processor have about the same amount of work to do and that the quantity of interprocessor communication is kept small. Finding an optimal decomposition is provably hard, but due to its practical importance, a great deal of effort has been devoted to developing heuristics for this problem. The decomposition problem can be addressed in terms of graph partitioning. Rob Leland and I have developed a variety of algorithms for graph partitioning and implemented them into a package we call Chaco. The code is being used at most of the major parallel computing centers around the world to simplify the development of parallel applications, and to ensure that high performance is obtained. Chaco has contributed to a wide variety of computational studies including investigation of the molecular structure of liquid crystals, evaluating the design of a chemical vapor deposition reactor and modeling automobile collisions. WWW: http://www.cs.sandia.gov/~bahendr/chaco.html Note: this port includes a patch provided by Walter Landry for use within MBDyn PR: ports/96699 Submitted by: Pedro Giffuni --- math/Makefile | 1 + math/chaco/Makefile | 38 +++++++++++++++++++++ math/chaco/distinfo | 3 ++ math/chaco/files/patch-Makefile | 41 +++++++++++++++++++++++ math/chaco/files/patch-main+user_params.c | 11 ++++++ math/chaco/files/patch-util+seconds.c | 10 ++++++ math/chaco/files/patch-util+smalloc.c | 11 ++++++ math/chaco/pkg-descr | 22 ++++++++++++ math/chaco/pkg-plist | 16 +++++++++ 9 files changed, 153 insertions(+) create mode 100644 math/chaco/Makefile create mode 100644 math/chaco/distinfo create mode 100644 math/chaco/files/patch-Makefile create mode 100644 math/chaco/files/patch-main+user_params.c create mode 100644 math/chaco/files/patch-util+seconds.c create mode 100644 math/chaco/files/patch-util+smalloc.c create mode 100644 math/chaco/pkg-descr create mode 100644 math/chaco/pkg-plist diff --git a/math/Makefile b/math/Makefile index d0357cb7c536..dfbb321058b5 100644 --- a/math/Makefile +++ b/math/Makefile @@ -31,6 +31,7 @@ SUBDIR += calctool SUBDIR += ccmath SUBDIR += cgal + SUBDIR += chaco SUBDIR += chryzodus SUBDIR += clarence SUBDIR += cln diff --git a/math/chaco/Makefile b/math/chaco/Makefile new file mode 100644 index 000000000000..1018fb79c2fc --- /dev/null +++ b/math/chaco/Makefile @@ -0,0 +1,38 @@ +# New ports collection makefile for: Chaco +# Date created: 26 April 2006 +# Whom: Pedro Giffuni +# +# $FreeBSD$ +# + +PORTNAME= chaco +PORTVERSION= 2.2 +CATEGORIES= math +MASTER_SITES= http://www.cs.sandia.gov/downloads/papers/bahendr/ \ + http://bsd1.csme.ru/myports/ \ + http://bsd2.csme.ru/myports/ \ + http://bsd3.csme.ru/myports/ +DISTNAME= Chaco-${PORTVERSION} + +MAINTAINER= giffunip@asme.org +COMMENT= Software for Partitioning Graphs + +WRKSRC= ${WRKDIR}/${DISTNAME}/code +ALL_TARGET= + +do-configure: + @${REINPLACE_CMD} -e 's+@CFLAGS@+${CFLAGS}+g' ${WRKSRC}/Makefile + +do-install: + ${INSTALL_PROGRAM} ${WRKDIR}/${DISTNAME}/exec/chaco ${PREFIX}/bin + ${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/exec/libchaco.a ${PREFIX}/lib +.ifndef NOPORTDOCS + @${MKDIR} ${DOCSDIR} + ${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/doc/*.ps ${DOCSDIR} + ${GZIP_CMD} ${DOCSDIR}/*.ps + @${MKDIR} ${EXAMPLESDIR} + ${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/exec/*.graph ${EXAMPLESDIR} + ${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/exec/*.coords ${EXAMPLESDIR} +.endif + +.include diff --git a/math/chaco/distinfo b/math/chaco/distinfo new file mode 100644 index 000000000000..81aef4bef3e1 --- /dev/null +++ b/math/chaco/distinfo @@ -0,0 +1,3 @@ +MD5 (Chaco-2.2.tar.gz) = fa38544d73ab780fc1912cb417577fc9 +SHA256 (Chaco-2.2.tar.gz) = e7c1ab187b2dbd4b682da3dbb99097143b773f6b68b39be989442c176e9bcee1 +SIZE (Chaco-2.2.tar.gz) = 854988 diff --git a/math/chaco/files/patch-Makefile b/math/chaco/files/patch-Makefile new file mode 100644 index 000000000000..5f7bd7630476 --- /dev/null +++ b/math/chaco/files/patch-Makefile @@ -0,0 +1,41 @@ +--- Makefile.orig Thu Oct 2 12:23:22 1997 ++++ Makefile Mon May 1 22:19:06 2006 +@@ -1,11 +1,13 @@ + DEST_DIR = ../exec + DEST= ${DEST_DIR}/chaco +-CC = gcc ++CC ?= cc + IFLAG = -Imain +-CFLAGS = -O2 +-OFLAGS = -O2 ++CFLAGS = @CFLAGS@ ++OFLAGS += -O2 + +-FILES.c= main/user_params.c main/interface.c main/main.c \ ++main_file= main/main.c ++ ++libFILES.c= main/user_params.c main/interface.c \ + submain/balance.c submain/divide.c submain/submain.c \ + input/input_assign.c \ + input/check_input.c input/input.c input/input_geom.c \ +@@ -87,11 +89,20 @@ + util/update.c util/vecout.c util/vecran.c \ + util/vecscale.c + ++FILES.c= $(libFILES.c) $(main_file) ++ + FILES.o= $(FILES.c:.c=.o) + ++libFILES.o= $(libFILES.c:.c=.o) ++ ++all: ${DEST} ${DEST_DIR}/libchaco.a + + ${DEST}: ${FILES.o} Makefile + ${CC} ${OFLAGS} ${FILES.o} -lm -o ${DEST} ++ ++${DEST_DIR}/libchaco.a: ${libFILES.o} Makefile ++ ar r ${DEST_DIR}/libchaco.a ${libFILES.o} ++ ranlib ${DEST_DIR}/libchaco.a + + lint: + lint ${IFLAG} ${FILES.c} -lm diff --git a/math/chaco/files/patch-main+user_params.c b/math/chaco/files/patch-main+user_params.c new file mode 100644 index 000000000000..895c84b4be68 --- /dev/null +++ b/math/chaco/files/patch-main+user_params.c @@ -0,0 +1,11 @@ +--- main/user_params.c.orig Sun Apr 27 14:04:34 1997 ++++ main/user_params.c Mon May 1 22:17:29 2006 +@@ -98,7 +98,7 @@ + long RANDOM_SEED = 7654321L; /* Seed for random number generator */ + int NSQRTS = 1000; /* # square roots to precompute if coarsening */ + int MAKE_VWGTS = FALSE; /* Make vtx weights degrees+1? (TRUE/FALSE) */ +-int FREE_GRAPH = TRUE; /* Free input graph data? (TRUE/FALSE) */ ++int FREE_GRAPH = FALSE; /* Free input graph data? (TRUE/FALSE) */ + char *PARAMS_FILENAME = "User_Params"; /* File of parameter changes */ + + diff --git a/math/chaco/files/patch-util+seconds.c b/math/chaco/files/patch-util+seconds.c new file mode 100644 index 000000000000..965e1fe1324e --- /dev/null +++ b/math/chaco/files/patch-util+seconds.c @@ -0,0 +1,10 @@ +--- util/seconds.c.orig Mon May 1 16:41:39 2006 ++++ util/seconds.c Mon May 1 16:42:30 2006 +@@ -2,6 +2,7 @@ + * at Sandia National Laboratories under US Department of Energy * + * contract DE-AC04-76DP00789 and is copyrighted by Sandia Corporation. */ + ++#include + #include + #include + diff --git a/math/chaco/files/patch-util+smalloc.c b/math/chaco/files/patch-util+smalloc.c new file mode 100644 index 000000000000..475415428159 --- /dev/null +++ b/math/chaco/files/patch-util+smalloc.c @@ -0,0 +1,11 @@ +--- util/smalloc.c.orig Thu Apr 13 21:02:05 2006 ++++ util/smalloc.c Thu Apr 13 21:02:47 2006 +@@ -3,7 +3,7 @@ + * contract DE-AC04-76DP00789 and is copyrighted by Sandia Corporation. */ + + #include +-#include ++#include + + static int nmalloc = 0; /* number of calls to malloc */ + static int nfree = 0; /* number of calls to free */ diff --git a/math/chaco/pkg-descr b/math/chaco/pkg-descr new file mode 100644 index 000000000000..29e481b8f3c5 --- /dev/null +++ b/math/chaco/pkg-descr @@ -0,0 +1,22 @@ +Before a calculation can be performed on a parallel computer, it must first be +decomposed into tasks which are assigned to different processors. Efficient use +of the machine requires that each processor have about the same amount of work +to do and that the quantity of interprocessor communication is kept small. +Finding an optimal decomposition is provably hard, but due to its practical +importance, a great deal of effort has been devoted to developing heuristics +for this problem. +The decomposition problem can be addressed in terms of graph partitioning. Rob +Leland and I have developed a variety of algorithms for graph partitioning and +implemented them into a package we call Chaco. The code is being used at most +of the major parallel computing centers around the world to simplify the +development of parallel applications, and to ensure that high performance is +obtained. Chaco has contributed to a wide variety of computational studies +including investigation of the molecular structure of liquid crystals, +evaluating the design of a chemical vapor deposition reactor and modeling +automobile collisions. + +WWW: http://www.cs.sandia.gov/~bahendr/chaco.html +___ +Bruce Hendrickson + +Note: this port includes a patch provided by Walter Landry for use within MBDyn diff --git a/math/chaco/pkg-plist b/math/chaco/pkg-plist new file mode 100644 index 000000000000..1b3f72a019df --- /dev/null +++ b/math/chaco/pkg-plist @@ -0,0 +1,16 @@ +bin/chaco +lib/libchaco.a +%%PORTDOCS%%%%DOCSDIR%%/Empirical.ps.gz +%%PORTDOCS%%%%DOCSDIR%%/Multilevel.ps.gz +%%PORTDOCS%%%%DOCSDIR%%/Spectral_Overview.ps.gz +%%PORTDOCS%%%%DOCSDIR%%/Spectral_Theory.ps.gz +%%PORTDOCS%%%%DOCSDIR%%/Term_Prop.ps.gz +%%PORTDOCS%%%%DOCSDIR%%/Users_Guide.ps.gz +%%PORTDOCS%%@dirrm %%DOCSDIR%% +%%PORTDOCS%%%%EXAMPLESDIR%%/film.coords +%%PORTDOCS%%%%EXAMPLESDIR%%/film.graph +%%PORTDOCS%%%%EXAMPLESDIR%%/grid20x20.coords +%%PORTDOCS%%%%EXAMPLESDIR%%/grid20x20.graph +%%PORTDOCS%%%%EXAMPLESDIR%%/hammond.coords +%%PORTDOCS%%%%EXAMPLESDIR%%/hammond.graph +%%PORTDOCS%%@dirrm %%EXAMPLESDIR%%