summaryrefslogtreecommitdiff
path: root/lemon/demo
diff options
context:
space:
mode:
authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-07-10 13:44:21 +1000
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-07-10 13:44:21 +1000
commitef4a319984d22b88a9024ff523700d657621124d (patch)
tree2821db78ccd6ce61ca64ad6fc98ba825b060ca6a /lemon/demo
parentd3f13fdd23e17a8f4bb4083c24fee331a28351eb (diff)
Add the LEMON graph library source to the repo
I'll likely be using it, so this just makes it easier to get to from elsewhere. If I end up not using it then I can just delete it.
Diffstat (limited to 'lemon/demo')
-rw-r--r--lemon/demo/.deps/arg_parser_demo.Po1
-rw-r--r--lemon/demo/.deps/graph_to_eps_demo.Po1
-rw-r--r--lemon/demo/.deps/lgf_demo.Po1
-rw-r--r--lemon/demo/CMakeLists.txt19
-rw-r--r--lemon/demo/Makefile523
-rw-r--r--lemon/demo/Makefile.am17
-rw-r--r--lemon/demo/Makefile.in523
-rw-r--r--lemon/demo/arg_parser_demo.cc112
-rw-r--r--lemon/demo/digraph.lgf29
-rw-r--r--lemon/demo/graph_to_eps_demo.cc206
-rw-r--r--lemon/demo/lgf_demo.cc70
11 files changed, 1502 insertions, 0 deletions
diff --git a/lemon/demo/.deps/arg_parser_demo.Po b/lemon/demo/.deps/arg_parser_demo.Po
new file mode 100644
index 0000000..9ce06a8
--- /dev/null
+++ b/lemon/demo/.deps/arg_parser_demo.Po
@@ -0,0 +1 @@
+# dummy
diff --git a/lemon/demo/.deps/graph_to_eps_demo.Po b/lemon/demo/.deps/graph_to_eps_demo.Po
new file mode 100644
index 0000000..9ce06a8
--- /dev/null
+++ b/lemon/demo/.deps/graph_to_eps_demo.Po
@@ -0,0 +1 @@
+# dummy
diff --git a/lemon/demo/.deps/lgf_demo.Po b/lemon/demo/.deps/lgf_demo.Po
new file mode 100644
index 0000000..9ce06a8
--- /dev/null
+++ b/lemon/demo/.deps/lgf_demo.Po
@@ -0,0 +1 @@
+# dummy
diff --git a/lemon/demo/CMakeLists.txt b/lemon/demo/CMakeLists.txt
new file mode 100644
index 0000000..e0566f4
--- /dev/null
+++ b/lemon/demo/CMakeLists.txt
@@ -0,0 +1,19 @@
+INCLUDE_DIRECTORIES(
+ ${PROJECT_SOURCE_DIR}
+ ${PROJECT_BINARY_DIR}
+)
+
+LINK_DIRECTORIES(
+ ${PROJECT_BINARY_DIR}/lemon
+)
+
+SET(DEMOS
+ arg_parser_demo
+ graph_to_eps_demo
+ lgf_demo
+)
+
+FOREACH(DEMO_NAME ${DEMOS})
+ ADD_EXECUTABLE(${DEMO_NAME} ${DEMO_NAME}.cc)
+ TARGET_LINK_LIBRARIES(${DEMO_NAME} lemon)
+ENDFOREACH()
diff --git a/lemon/demo/Makefile b/lemon/demo/Makefile
new file mode 100644
index 0000000..77521a3
--- /dev/null
+++ b/lemon/demo/Makefile
@@ -0,0 +1,523 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# demo/Makefile. Generated from Makefile.in by configure.
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+
+
+
+pkgdatadir = $(datadir)/lemon
+pkgincludedir = $(includedir)/lemon
+pkglibdir = $(libdir)/lemon
+pkglibexecdir = $(libexecdir)/lemon
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = x86_64-unknown-linux-gnu
+host_triplet = x86_64-unknown-linux-gnu
+noinst_PROGRAMS = arg_parser_demo$(EXEEXT) graph_to_eps_demo$(EXEEXT) \
+ lgf_demo$(EXEEXT)
+subdir = demo
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+ $(top_srcdir)/m4/lx_check_coin.m4 \
+ $(top_srcdir)/m4/lx_check_cplex.m4 \
+ $(top_srcdir)/m4/lx_check_glpk.m4 \
+ $(top_srcdir)/m4/lx_check_soplex.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h \
+ $(top_builddir)/lemon/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+PROGRAMS = $(noinst_PROGRAMS)
+am_arg_parser_demo_OBJECTS = arg_parser_demo.$(OBJEXT)
+arg_parser_demo_OBJECTS = $(am_arg_parser_demo_OBJECTS)
+arg_parser_demo_LDADD = $(LDADD)
+arg_parser_demo_DEPENDENCIES = $(top_builddir)/lemon/libemon.la
+am_graph_to_eps_demo_OBJECTS = graph_to_eps_demo.$(OBJEXT)
+graph_to_eps_demo_OBJECTS = $(am_graph_to_eps_demo_OBJECTS)
+graph_to_eps_demo_LDADD = $(LDADD)
+graph_to_eps_demo_DEPENDENCIES = $(top_builddir)/lemon/libemon.la
+am_lgf_demo_OBJECTS = lgf_demo.$(OBJEXT)
+lgf_demo_OBJECTS = $(am_lgf_demo_OBJECTS)
+lgf_demo_LDADD = $(LDADD)
+lgf_demo_DEPENDENCIES = $(top_builddir)/lemon/libemon.la
+DEFAULT_INCLUDES =
+depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
+ $(LDFLAGS) -o $@
+SOURCES = $(arg_parser_demo_SOURCES) $(graph_to_eps_demo_SOURCES) \
+ $(lgf_demo_SOURCES)
+DIST_SOURCES = $(arg_parser_demo_SOURCES) $(graph_to_eps_demo_SOURCES) \
+ $(lgf_demo_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = ${SHELL} /home/carlo/honours/lemon/build-aux/missing --run aclocal-1.11
+AMTAR = ${SHELL} /home/carlo/honours/lemon/build-aux/missing --run tar
+AR = ar
+AUTOCONF = ${SHELL} /home/carlo/honours/lemon/build-aux/missing --run autoconf
+AUTOHEADER = ${SHELL} /home/carlo/honours/lemon/build-aux/missing --run autoheader
+AUTOMAKE = ${SHELL} /home/carlo/honours/lemon/build-aux/missing --run automake-1.11
+AWK = mawk
+CBC_CXXFLAGS =
+CBC_LIBS =
+CC = gcc
+CCDEPMODE = depmode=gcc3
+CFLAGS = -g -O2
+CLP_CXXFLAGS =
+CLP_LIBS =
+CONFIG_STATUS_DEPENDENCIES = $(top_srcdir)/doc/Doxyfile.in $(top_srcdir)/doc/mainpage.dox.in $(top_srcdir)/lemon/lemon.pc.in $(top_srcdir)/cmake/version.cmake.in
+CPLEX_CFLAGS =
+CPLEX_LIBS =
+CPPFLAGS =
+CXX = g++
+CXXCPP = g++ -E
+CXXDEPMODE = depmode=gcc3
+CXXFLAGS = -g -O2
+CYGPATH_W = echo
+DEFS = -DHAVE_CONFIG_H
+DEPDIR = .deps
+DSYMUTIL =
+DUMPBIN =
+ECHO_C =
+ECHO_N = -n
+ECHO_T =
+EGREP = /bin/grep -E
+EXEEXT =
+FGREP = /bin/grep -F
+GLPK_CFLAGS =
+GLPK_LIBS =
+GREP = /bin/grep
+HAVE_VALGRIND =
+INSTALL = /usr/bin/install -c
+INSTALL_DATA = ${INSTALL} -m 644
+INSTALL_PROGRAM = ${INSTALL}
+INSTALL_SCRIPT = ${INSTALL}
+INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
+LD = /usr/bin/ld -m elf_x86_64
+LDFLAGS =
+LIBOBJS =
+LIBS =
+LIBTOOL = $(SHELL) $(top_builddir)/libtool
+LIPO =
+LN_S = ln -s
+LTLIBOBJS =
+MAKEINFO = ${SHELL} /home/carlo/honours/lemon/build-aux/missing --run makeinfo
+MKDIR_P = /bin/mkdir -p
+NM = /usr/bin/nm -B
+NMEDIT =
+OBJDUMP = objdump
+OBJEXT = o
+OTOOL =
+OTOOL64 =
+PACKAGE = lemon
+PACKAGE_BUGREPORT = lemon-user@lemon.cs.elte.hu
+PACKAGE_NAME = LEMON
+PACKAGE_STRING = LEMON 1.2.3
+PACKAGE_TARNAME = lemon
+PACKAGE_URL =
+PACKAGE_VERSION = 1.2.3
+PATH_SEPARATOR = :
+RANLIB = ranlib
+SED = /bin/sed
+SET_MAKE =
+SHELL = /bin/bash
+SOPLEX_CXXFLAGS =
+SOPLEX_LIBS =
+STRIP = strip
+VERSION = 1.2.3
+WARNINGCXXFLAGS = -Wall -W -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -ansi -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas
+abs_builddir = /home/carlo/honours/lemon/demo
+abs_srcdir = /home/carlo/honours/lemon/demo
+abs_top_builddir = /home/carlo/honours/lemon
+abs_top_srcdir = /home/carlo/honours/lemon
+ac_ct_CC = gcc
+ac_ct_CXX = g++
+ac_ct_DUMPBIN =
+am__include = include
+am__leading_dot = .
+am__quote =
+am__tar = ${AMTAR} chof - "$$tardir"
+am__untar = ${AMTAR} xf -
+bindir = ${exec_prefix}/bin
+build = x86_64-unknown-linux-gnu
+build_alias =
+build_cpu = x86_64
+build_os = linux-gnu
+build_vendor = unknown
+builddir = .
+datadir = ${datarootdir}
+datarootdir = ${prefix}/share
+docdir = ${datarootdir}/doc/${PACKAGE_TARNAME}
+doxygen_found = no
+dvidir = ${docdir}
+exec_prefix = ${prefix}
+gs_found = yes
+host = x86_64-unknown-linux-gnu
+host_alias =
+host_cpu = x86_64
+host_os = linux-gnu
+host_vendor = unknown
+htmldir = ${docdir}
+includedir = ${prefix}/include
+infodir = ${datarootdir}/info
+install_sh = ${SHELL} /home/carlo/honours/lemon/build-aux/install-sh
+libdir = ${exec_prefix}/lib
+libexecdir = ${exec_prefix}/libexec
+localedir = ${datarootdir}/locale
+localstatedir = ${prefix}/var
+lt_ECHO = echo
+mandir = ${datarootdir}/man
+mkdir_p = /bin/mkdir -p
+oldincludedir = /usr/include
+pdfdir = ${docdir}
+prefix = /usr/local
+program_transform_name = s,x,x,
+psdir = ${docdir}
+python_found = yes
+sbindir = ${exec_prefix}/sbin
+sharedstatedir = ${prefix}/com
+srcdir = .
+sysconfdir = ${prefix}/etc
+target_alias =
+top_build_prefix = ../
+top_builddir = ..
+top_srcdir = ..
+AM_CXXFLAGS = $(WARNINGCXXFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_builddir)
+LDADD = $(top_builddir)/lemon/libemon.la
+EXTRA_DIST = \
+ CMakeLists.txt \
+ digraph.lgf
+
+arg_parser_demo_SOURCES = arg_parser_demo.cc
+graph_to_eps_demo_SOURCES = graph_to_eps_demo.cc
+lgf_demo_SOURCES = lgf_demo.cc
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .cc .lo .o .obj
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign demo/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --foreign demo/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstPROGRAMS:
+ @list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
+ echo " rm -f" $$list; \
+ rm -f $$list || exit $$?; \
+ test -n "$(EXEEXT)" || exit 0; \
+ list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+ echo " rm -f" $$list; \
+ rm -f $$list
+arg_parser_demo$(EXEEXT): $(arg_parser_demo_OBJECTS) $(arg_parser_demo_DEPENDENCIES)
+ @rm -f arg_parser_demo$(EXEEXT)
+ $(CXXLINK) $(arg_parser_demo_OBJECTS) $(arg_parser_demo_LDADD) $(LIBS)
+graph_to_eps_demo$(EXEEXT): $(graph_to_eps_demo_OBJECTS) $(graph_to_eps_demo_DEPENDENCIES)
+ @rm -f graph_to_eps_demo$(EXEEXT)
+ $(CXXLINK) $(graph_to_eps_demo_OBJECTS) $(graph_to_eps_demo_LDADD) $(LIBS)
+lgf_demo$(EXEEXT): $(lgf_demo_OBJECTS) $(lgf_demo_DEPENDENCIES)
+ @rm -f lgf_demo$(EXEEXT)
+ $(CXXLINK) $(lgf_demo_OBJECTS) $(lgf_demo_LDADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+include ./$(DEPDIR)/arg_parser_demo.Po
+include ./$(DEPDIR)/graph_to_eps_demo.Po
+include ./$(DEPDIR)/lgf_demo.Po
+
+.cc.o:
+ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+ $(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+ $(am__mv) $$depbase.Tpo $$depbase.Po
+# source='$<' object='$@' libtool=no \
+# DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) \
+# $(CXXCOMPILE) -c -o $@ $<
+
+.cc.obj:
+ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
+ $(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+ $(am__mv) $$depbase.Tpo $$depbase.Po
+# source='$<' object='$@' libtool=no \
+# DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) \
+# $(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.cc.lo:
+ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+ $(LTCXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+ $(am__mv) $$depbase.Tpo $$depbase.Plo
+# source='$<' object='$@' libtool=yes \
+# DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) \
+# $(LTCXXCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ set x; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-noinstPROGRAMS ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags uninstall uninstall-am
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lemon/demo/Makefile.am b/lemon/demo/Makefile.am
new file mode 100644
index 0000000..800cd01
--- /dev/null
+++ b/lemon/demo/Makefile.am
@@ -0,0 +1,17 @@
+AM_CXXFLAGS = $(WARNINGCXXFLAGS)
+
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_builddir)
+LDADD = $(top_builddir)/lemon/libemon.la
+
+EXTRA_DIST = \
+ CMakeLists.txt \
+ digraph.lgf
+
+noinst_PROGRAMS = \
+ arg_parser_demo \
+ graph_to_eps_demo \
+ lgf_demo
+
+arg_parser_demo_SOURCES = arg_parser_demo.cc
+graph_to_eps_demo_SOURCES = graph_to_eps_demo.cc
+lgf_demo_SOURCES = lgf_demo.cc
diff --git a/lemon/demo/Makefile.in b/lemon/demo/Makefile.in
new file mode 100644
index 0000000..3e2e039
--- /dev/null
+++ b/lemon/demo/Makefile.in
@@ -0,0 +1,523 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+noinst_PROGRAMS = arg_parser_demo$(EXEEXT) graph_to_eps_demo$(EXEEXT) \
+ lgf_demo$(EXEEXT)
+subdir = demo
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+ $(top_srcdir)/m4/lx_check_coin.m4 \
+ $(top_srcdir)/m4/lx_check_cplex.m4 \
+ $(top_srcdir)/m4/lx_check_glpk.m4 \
+ $(top_srcdir)/m4/lx_check_soplex.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h \
+ $(top_builddir)/lemon/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+PROGRAMS = $(noinst_PROGRAMS)
+am_arg_parser_demo_OBJECTS = arg_parser_demo.$(OBJEXT)
+arg_parser_demo_OBJECTS = $(am_arg_parser_demo_OBJECTS)
+arg_parser_demo_LDADD = $(LDADD)
+arg_parser_demo_DEPENDENCIES = $(top_builddir)/lemon/libemon.la
+am_graph_to_eps_demo_OBJECTS = graph_to_eps_demo.$(OBJEXT)
+graph_to_eps_demo_OBJECTS = $(am_graph_to_eps_demo_OBJECTS)
+graph_to_eps_demo_LDADD = $(LDADD)
+graph_to_eps_demo_DEPENDENCIES = $(top_builddir)/lemon/libemon.la
+am_lgf_demo_OBJECTS = lgf_demo.$(OBJEXT)
+lgf_demo_OBJECTS = $(am_lgf_demo_OBJECTS)
+lgf_demo_LDADD = $(LDADD)
+lgf_demo_DEPENDENCIES = $(top_builddir)/lemon/libemon.la
+DEFAULT_INCLUDES =
+depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
+ $(LDFLAGS) -o $@
+SOURCES = $(arg_parser_demo_SOURCES) $(graph_to_eps_demo_SOURCES) \
+ $(lgf_demo_SOURCES)
+DIST_SOURCES = $(arg_parser_demo_SOURCES) $(graph_to_eps_demo_SOURCES) \
+ $(lgf_demo_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CBC_CXXFLAGS = @CBC_CXXFLAGS@
+CBC_LIBS = @CBC_LIBS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CLP_CXXFLAGS = @CLP_CXXFLAGS@
+CLP_LIBS = @CLP_LIBS@
+CONFIG_STATUS_DEPENDENCIES = @CONFIG_STATUS_DEPENDENCIES@
+CPLEX_CFLAGS = @CPLEX_CFLAGS@
+CPLEX_LIBS = @CPLEX_LIBS@
+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+GLPK_CFLAGS = @GLPK_CFLAGS@
+GLPK_LIBS = @GLPK_LIBS@
+GREP = @GREP@
+HAVE_VALGRIND = @HAVE_VALGRIND@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+SOPLEX_CXXFLAGS = @SOPLEX_CXXFLAGS@
+SOPLEX_LIBS = @SOPLEX_LIBS@
+STRIP = @STRIP@
+VERSION = @VERSION@
+WARNINGCXXFLAGS = @WARNINGCXXFLAGS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+doxygen_found = @doxygen_found@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+gs_found = @gs_found@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+lt_ECHO = @lt_ECHO@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+python_found = @python_found@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AM_CXXFLAGS = $(WARNINGCXXFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_builddir)
+LDADD = $(top_builddir)/lemon/libemon.la
+EXTRA_DIST = \
+ CMakeLists.txt \
+ digraph.lgf
+
+arg_parser_demo_SOURCES = arg_parser_demo.cc
+graph_to_eps_demo_SOURCES = graph_to_eps_demo.cc
+lgf_demo_SOURCES = lgf_demo.cc
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .cc .lo .o .obj
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign demo/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --foreign demo/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstPROGRAMS:
+ @list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
+ echo " rm -f" $$list; \
+ rm -f $$list || exit $$?; \
+ test -n "$(EXEEXT)" || exit 0; \
+ list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+ echo " rm -f" $$list; \
+ rm -f $$list
+arg_parser_demo$(EXEEXT): $(arg_parser_demo_OBJECTS) $(arg_parser_demo_DEPENDENCIES)
+ @rm -f arg_parser_demo$(EXEEXT)
+ $(CXXLINK) $(arg_parser_demo_OBJECTS) $(arg_parser_demo_LDADD) $(LIBS)
+graph_to_eps_demo$(EXEEXT): $(graph_to_eps_demo_OBJECTS) $(graph_to_eps_demo_DEPENDENCIES)
+ @rm -f graph_to_eps_demo$(EXEEXT)
+ $(CXXLINK) $(graph_to_eps_demo_OBJECTS) $(graph_to_eps_demo_LDADD) $(LIBS)
+lgf_demo$(EXEEXT): $(lgf_demo_OBJECTS) $(lgf_demo_DEPENDENCIES)
+ @rm -f lgf_demo$(EXEEXT)
+ $(CXXLINK) $(lgf_demo_OBJECTS) $(lgf_demo_LDADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arg_parser_demo.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/graph_to_eps_demo.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lgf_demo.Po@am__quote@
+
+.cc.o:
+@am__fastdepCXX_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCXX_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ $<
+
+.cc.obj:
+@am__fastdepCXX_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
+@am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+@am__fastdepCXX_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.cc.lo:
+@am__fastdepCXX_TRUE@ depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+@am__fastdepCXX_TRUE@ $(LTCXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCXX_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@ $(LTCXXCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ set x; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-noinstPROGRAMS ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags uninstall uninstall-am
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lemon/demo/arg_parser_demo.cc b/lemon/demo/arg_parser_demo.cc
new file mode 100644
index 0000000..1bafac0
--- /dev/null
+++ b/lemon/demo/arg_parser_demo.cc
@@ -0,0 +1,112 @@
+/* -*- mode: C++; indent-tabs-mode: nil; -*-
+ *
+ * This file is a part of LEMON, a generic C++ optimization library.
+ *
+ * Copyright (C) 2003-2010
+ * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+ * (Egervary Research Group on Combinatorial Optimization, EGRES).
+ *
+ * Permission to use, modify and distribute this software is granted
+ * provided that this copyright notice appears in all copies. For
+ * precise terms see the accompanying LICENSE file.
+ *
+ * This software is provided "AS IS" with no warranty of any kind,
+ * express or implied, and with no claim as to its suitability for any
+ * purpose.
+ *
+ */
+
+///\ingroup demos
+///\file
+///\brief Argument parser demo
+///
+/// This example shows how the argument parser can be used.
+///
+/// \include arg_parser_demo.cc
+
+#include <lemon/arg_parser.h>
+
+using namespace lemon;
+int main(int argc, char **argv)
+{
+ // Initialize the argument parser
+ ArgParser ap(argc, argv);
+ int i;
+ std::string s;
+ double d = 1.0;
+ bool b, nh;
+ bool g1, g2, g3;
+
+ // Add a mandatory integer option with storage reference
+ ap.refOption("n", "An integer input.", i, true);
+ // Add a double option with storage reference (the default value is 1.0)
+ ap.refOption("val", "A double input.", d);
+ // Add a double option without storage reference (the default value is 3.14)
+ ap.doubleOption("val2", "A double input.", 3.14);
+ // Set synonym for -val option
+ ap.synonym("vals", "val");
+ // Add a string option
+ ap.refOption("name", "A string input.", s);
+ // Add bool options
+ ap.refOption("f", "A switch.", b)
+ .refOption("nohelp", "", nh)
+ .refOption("gra", "Choice A", g1)
+ .refOption("grb", "Choice B", g2)
+ .refOption("grc", "Choice C", g3);
+ // Bundle -gr* options into a group
+ ap.optionGroup("gr", "gra")
+ .optionGroup("gr", "grb")
+ .optionGroup("gr", "grc");
+ // Set the group mandatory
+ ap.mandatoryGroup("gr");
+ // Set the options of the group exclusive (only one option can be given)
+ ap.onlyOneGroup("gr");
+ // Add non-parsed arguments (e.g. input files)
+ ap.other("infile", "The input file.")
+ .other("...");
+
+ // Throw an exception when problems occurs. The default behavior is to
+ // exit(1) on these cases, but this makes Valgrind falsely warn
+ // about memory leaks.
+ ap.throwOnProblems();
+
+ // Perform the parsing process
+ // (in case of any error it terminates the program)
+ // The try {} construct is necessary only if the ap.trowOnProblems()
+ // setting is in use.
+ try {
+ ap.parse();
+ } catch (ArgParserException &) { return 1; }
+
+ // Check each option if it has been given and print its value
+ std::cout << "Parameters of '" << ap.commandName() << "':\n";
+
+ std::cout << " Value of -n: " << i << std::endl;
+ if(ap.given("val")) std::cout << " Value of -val: " << d << std::endl;
+ if(ap.given("val2")) {
+ d = ap["val2"];
+ std::cout << " Value of -val2: " << d << std::endl;
+ }
+ if(ap.given("name")) std::cout << " Value of -name: " << s << std::endl;
+ if(ap.given("f")) std::cout << " -f is given\n";
+ if(ap.given("nohelp")) std::cout << " Value of -nohelp: " << nh << std::endl;
+ if(ap.given("gra")) std::cout << " -gra is given\n";
+ if(ap.given("grb")) std::cout << " -grb is given\n";
+ if(ap.given("grc")) std::cout << " -grc is given\n";
+
+ switch(ap.files().size()) {
+ case 0:
+ std::cout << " No file argument was given.\n";
+ break;
+ case 1:
+ std::cout << " 1 file argument was given. It is:\n";
+ break;
+ default:
+ std::cout << " "
+ << ap.files().size() << " file arguments were given. They are:\n";
+ }
+ for(unsigned int i=0;i<ap.files().size();++i)
+ std::cout << " '" << ap.files()[i] << "'\n";
+
+ return 0;
+}
diff --git a/lemon/demo/digraph.lgf b/lemon/demo/digraph.lgf
new file mode 100644
index 0000000..83ba7da
--- /dev/null
+++ b/lemon/demo/digraph.lgf
@@ -0,0 +1,29 @@
+@nodes
+label
+0
+1
+2
+3
+4
+5
+6
+7
+@arcs
+ label capacity
+0 1 0 16
+0 2 1 12
+0 3 2 20
+1 2 3 10
+1 4 4 10
+1 5 5 13
+2 3 6 10
+2 4 7 8
+2 6 8 8
+5 3 9 20
+3 6 10 25
+4 7 11 15
+5 7 12 15
+6 7 13 18
+@attributes
+source 0
+target 7
diff --git a/lemon/demo/graph_to_eps_demo.cc b/lemon/demo/graph_to_eps_demo.cc
new file mode 100644
index 0000000..f2f55a9
--- /dev/null
+++ b/lemon/demo/graph_to_eps_demo.cc
@@ -0,0 +1,206 @@
+/* -*- mode: C++; indent-tabs-mode: nil; -*-
+ *
+ * This file is a part of LEMON, a generic C++ optimization library.
+ *
+ * Copyright (C) 2003-2009
+ * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+ * (Egervary Research Group on Combinatorial Optimization, EGRES).
+ *
+ * Permission to use, modify and distribute this software is granted
+ * provided that this copyright notice appears in all copies. For
+ * precise terms see the accompanying LICENSE file.
+ *
+ * This software is provided "AS IS" with no warranty of any kind,
+ * express or implied, and with no claim as to its suitability for any
+ * purpose.
+ *
+ */
+
+/// \ingroup demos
+/// \file
+/// \brief Demo of the graph drawing function \ref graphToEps()
+///
+/// This demo program shows examples how to use the function \ref
+/// graphToEps(). It takes no input but simply creates seven
+/// <tt>.eps</tt> files demonstrating the capability of \ref
+/// graphToEps(), and showing how to draw directed graphs,
+/// how to handle parallel egdes, how to change the properties (like
+/// color, shape, size, title etc.) of nodes and arcs individually
+/// using appropriate graph maps.
+///
+/// \include graph_to_eps_demo.cc
+
+#include<lemon/list_graph.h>
+#include<lemon/graph_to_eps.h>
+#include<lemon/math.h>
+
+using namespace std;
+using namespace lemon;
+
+int main()
+{
+ Palette palette;
+ Palette paletteW(true);
+
+ // Create a small digraph
+ ListDigraph g;
+ typedef ListDigraph::Node Node;
+ typedef ListDigraph::NodeIt NodeIt;
+ typedef ListDigraph::Arc Arc;
+ typedef dim2::Point<int> Point;
+
+ Node n1=g.addNode();
+ Node n2=g.addNode();
+ Node n3=g.addNode();
+ Node n4=g.addNode();
+ Node n5=g.addNode();
+
+ ListDigraph::NodeMap<Point> coords(g);
+ ListDigraph::NodeMap<double> sizes(g);
+ ListDigraph::NodeMap<int> colors(g);
+ ListDigraph::NodeMap<int> shapes(g);
+ ListDigraph::ArcMap<int> acolors(g);
+ ListDigraph::ArcMap<int> widths(g);
+
+ coords[n1]=Point(50,50); sizes[n1]=1; colors[n1]=1; shapes[n1]=0;
+ coords[n2]=Point(50,70); sizes[n2]=2; colors[n2]=2; shapes[n2]=2;
+ coords[n3]=Point(70,70); sizes[n3]=1; colors[n3]=3; shapes[n3]=0;
+ coords[n4]=Point(70,50); sizes[n4]=2; colors[n4]=4; shapes[n4]=1;
+ coords[n5]=Point(85,60); sizes[n5]=3; colors[n5]=5; shapes[n5]=2;
+
+ Arc a;
+
+ a=g.addArc(n1,n2); acolors[a]=0; widths[a]=1;
+ a=g.addArc(n2,n3); acolors[a]=0; widths[a]=1;
+ a=g.addArc(n3,n5); acolors[a]=0; widths[a]=3;
+ a=g.addArc(n5,n4); acolors[a]=0; widths[a]=1;
+ a=g.addArc(n4,n1); acolors[a]=0; widths[a]=1;
+ a=g.addArc(n2,n4); acolors[a]=1; widths[a]=2;
+ a=g.addArc(n3,n4); acolors[a]=2; widths[a]=1;
+
+ IdMap<ListDigraph,Node> id(g);
+
+ // Create .eps files showing the digraph with different options
+ cout << "Create 'graph_to_eps_demo_out_1_pure.eps'" << endl;
+ graphToEps(g,"graph_to_eps_demo_out_1_pure.eps").
+ coords(coords).
+ title("Sample .eps figure").
+ copyright("(C) 2003-2009 LEMON Project").
+ run();
+
+ cout << "Create 'graph_to_eps_demo_out_2.eps'" << endl;
+ graphToEps(g,"graph_to_eps_demo_out_2.eps").
+ coords(coords).
+ title("Sample .eps figure").
+ copyright("(C) 2003-2009 LEMON Project").
+ absoluteNodeSizes().absoluteArcWidths().
+ nodeScale(2).nodeSizes(sizes).
+ nodeShapes(shapes).
+ nodeColors(composeMap(palette,colors)).
+ arcColors(composeMap(palette,acolors)).
+ arcWidthScale(.4).arcWidths(widths).
+ nodeTexts(id).nodeTextSize(3).
+ run();
+
+ cout << "Create 'graph_to_eps_demo_out_3_arr.eps'" << endl;
+ graphToEps(g,"graph_to_eps_demo_out_3_arr.eps").
+ title("Sample .eps figure (with arrowheads)").
+ copyright("(C) 2003-2009 LEMON Project").
+ absoluteNodeSizes().absoluteArcWidths().
+ nodeColors(composeMap(palette,colors)).
+ coords(coords).
+ nodeScale(2).nodeSizes(sizes).
+ nodeShapes(shapes).
+ arcColors(composeMap(palette,acolors)).
+ arcWidthScale(.4).arcWidths(widths).
+ nodeTexts(id).nodeTextSize(3).
+ drawArrows().arrowWidth(2).arrowLength(2).
+ run();
+
+ // Add more arcs to the digraph
+ a=g.addArc(n1,n4); acolors[a]=2; widths[a]=1;
+ a=g.addArc(n4,n1); acolors[a]=1; widths[a]=2;
+
+ a=g.addArc(n1,n2); acolors[a]=1; widths[a]=1;
+ a=g.addArc(n1,n2); acolors[a]=2; widths[a]=1;
+ a=g.addArc(n1,n2); acolors[a]=3; widths[a]=1;
+ a=g.addArc(n1,n2); acolors[a]=4; widths[a]=1;
+ a=g.addArc(n1,n2); acolors[a]=5; widths[a]=1;
+ a=g.addArc(n1,n2); acolors[a]=6; widths[a]=1;
+ a=g.addArc(n1,n2); acolors[a]=7; widths[a]=1;
+
+ cout << "Create 'graph_to_eps_demo_out_4_par.eps'" << endl;
+ graphToEps(g,"graph_to_eps_demo_out_4_par.eps").
+ title("Sample .eps figure (parallel arcs)").
+ copyright("(C) 2003-2009 LEMON Project").
+ absoluteNodeSizes().absoluteArcWidths().
+ nodeShapes(shapes).
+ coords(coords).
+ nodeScale(2).nodeSizes(sizes).
+ nodeColors(composeMap(palette,colors)).
+ arcColors(composeMap(palette,acolors)).
+ arcWidthScale(.4).arcWidths(widths).
+ nodeTexts(id).nodeTextSize(3).
+ enableParallel().parArcDist(1.5).
+ run();
+
+ cout << "Create 'graph_to_eps_demo_out_5_par_arr.eps'" << endl;
+ graphToEps(g,"graph_to_eps_demo_out_5_par_arr.eps").
+ title("Sample .eps figure (parallel arcs and arrowheads)").
+ copyright("(C) 2003-2009 LEMON Project").
+ absoluteNodeSizes().absoluteArcWidths().
+ nodeScale(2).nodeSizes(sizes).
+ coords(coords).
+ nodeShapes(shapes).
+ nodeColors(composeMap(palette,colors)).
+ arcColors(composeMap(palette,acolors)).
+ arcWidthScale(.3).arcWidths(widths).
+ nodeTexts(id).nodeTextSize(3).
+ enableParallel().parArcDist(1).
+ drawArrows().arrowWidth(1).arrowLength(1).
+ run();
+
+ cout << "Create 'graph_to_eps_demo_out_6_par_arr_a4.eps'" << endl;
+ graphToEps(g,"graph_to_eps_demo_out_6_par_arr_a4.eps").
+ title("Sample .eps figure (fits to A4)").
+ copyright("(C) 2003-2009 LEMON Project").
+ scaleToA4().
+ absoluteNodeSizes().absoluteArcWidths().
+ nodeScale(2).nodeSizes(sizes).
+ coords(coords).
+ nodeShapes(shapes).
+ nodeColors(composeMap(palette,colors)).
+ arcColors(composeMap(palette,acolors)).
+ arcWidthScale(.3).arcWidths(widths).
+ nodeTexts(id).nodeTextSize(3).
+ enableParallel().parArcDist(1).
+ drawArrows().arrowWidth(1).arrowLength(1).
+ run();
+
+ // Create an .eps file showing the colors of a default Palette
+ ListDigraph h;
+ ListDigraph::NodeMap<int> hcolors(h);
+ ListDigraph::NodeMap<Point> hcoords(h);
+
+ int cols=int(std::sqrt(double(palette.size())));
+ for(int i=0;i<int(paletteW.size());i++) {
+ Node n=h.addNode();
+ hcoords[n]=Point(1+i%cols,1+i/cols);
+ hcolors[n]=i;
+ }
+
+ cout << "Create 'graph_to_eps_demo_out_7_colors.eps'" << endl;
+ graphToEps(h,"graph_to_eps_demo_out_7_colors.eps").
+ scale(60).
+ title("Sample .eps figure (Palette demo)").
+ copyright("(C) 2003-2009 LEMON Project").
+ coords(hcoords).
+ absoluteNodeSizes().absoluteArcWidths().
+ nodeScale(.45).
+ distantColorNodeTexts().
+ nodeTexts(hcolors).nodeTextSize(.6).
+ nodeColors(composeMap(paletteW,hcolors)).
+ run();
+
+ return 0;
+}
diff --git a/lemon/demo/lgf_demo.cc b/lemon/demo/lgf_demo.cc
new file mode 100644
index 0000000..e2d31cd
--- /dev/null
+++ b/lemon/demo/lgf_demo.cc
@@ -0,0 +1,70 @@
+/* -*- mode: C++; indent-tabs-mode: nil; -*-
+ *
+ * This file is a part of LEMON, a generic C++ optimization library.
+ *
+ * Copyright (C) 2003-2009
+ * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+ * (Egervary Research Group on Combinatorial Optimization, EGRES).
+ *
+ * Permission to use, modify and distribute this software is granted
+ * provided that this copyright notice appears in all copies. For
+ * precise terms see the accompanying LICENSE file.
+ *
+ * This software is provided "AS IS" with no warranty of any kind,
+ * express or implied, and with no claim as to its suitability for any
+ * purpose.
+ *
+ */
+
+///\ingroup demos
+///\file
+///\brief Demonstrating graph input and output
+///
+/// This program gives an example of how to read and write a digraph
+/// and additional maps from/to a stream or a file using the
+/// \ref lgf-format "LGF" format.
+///
+/// The \c "digraph.lgf" file:
+/// \include digraph.lgf
+///
+/// And the program which reads it and prints the digraph to the
+/// standard output:
+/// \include lgf_demo.cc
+
+#include <iostream>
+#include <lemon/smart_graph.h>
+#include <lemon/lgf_reader.h>
+#include <lemon/lgf_writer.h>
+
+using namespace lemon;
+
+int main() {
+ SmartDigraph g;
+ SmartDigraph::ArcMap<int> cap(g);
+ SmartDigraph::Node s, t;
+
+ try {
+ digraphReader(g, "digraph.lgf"). // read the directed graph into g
+ arcMap("capacity", cap). // read the 'capacity' arc map into cap
+ node("source", s). // read 'source' node to s
+ node("target", t). // read 'target' node to t
+ run();
+ } catch (Exception& error) { // check if there was any error
+ std::cerr << "Error: " << error.what() << std::endl;
+ return -1;
+ }
+
+ std::cout << "A digraph is read from 'digraph.lgf'." << std::endl;
+ std::cout << "Number of nodes: " << countNodes(g) << std::endl;
+ std::cout << "Number of arcs: " << countArcs(g) << std::endl;
+
+ std::cout << "We can write it to the standard output:" << std::endl;
+
+ digraphWriter(g). // write g to the standard output
+ arcMap("capacity", cap). // write cap into 'capacity'
+ node("source", s). // write s to 'source'
+ node("target", t). // write t to 'target'
+ run();
+
+ return 0;
+}