#
# ChangeLog for src in lemon-0.x
#
# Generated by Trac 1.2.3
# 12/21/24 17:08:40

Thu, 29 Apr 2004 16:26:01 GMT marci [478:8c74de352f80]
	* src/work/jacint/max_flow.h (added)
	* src/work/jacint/preflow.h (deleted)

	preflow.f -> max_flow.h


Thu, 29 Apr 2004 16:26:01 GMT Alpar Juttner [477:02b8ddcb207a]
	* src/include/fib_heap.h (modified)

	doc


Thu, 29 Apr 2004 16:25:03 GMT marci [476:cfe550761745]
	* src/work/jacint/preflow.h (modified)
	* src/work/marci/bipartite_graph_wrapper_test.cc (modified)
	* src/work/marci/bipartite_matching_try.cc (modified)
	* src/work/marci/lg_vs_sg.cc (modified)
	* src/work/marci/makefile (modified)
	* src/work/marci/max_flow_demo.cc (modified)

	preflow, maxflow


Thu, 29 Apr 2004 16:08:16 GMT marci [475:5fa75db9ebb4]
	* src/work/marci/edmonds_karp_demo.cc (deleted)
	* src/work/marci/max_flow_demo.cc (added)

	edmonds_karp_demo->max_flow_demo


Thu, 29 Apr 2004 16:07:10 GMT marci [474:229a16b5fd0f]
	* src/work/marci/edmonds_karp.h (deleted)
	* src/work/marci/oldies/edmonds_karp.h (added)

	edmonds_karp


Thu, 29 Apr 2004 16:04:27 GMT marci [473:2cef25dcde3f]
	* src/work/marci/leda/leda_graph_wrapper.h (modified)

	ledagraph


Thu, 29 Apr 2004 15:58:34 GMT marci [472:052af4060f3e]
	* src/work/jacint/preflow.h (modified)
	* src/work/marci/edmonds_karp_demo.cc (modified)

	preflow, maxflow


Thu, 29 Apr 2004 15:01:52 GMT marci [471:a40985a922d0]
	* src/work/jacint/preflow.h (modified)

	misc


Thu, 29 Apr 2004 11:09:12 GMT jacint [470:b64956c701c9]
	* src/work/jacint/preflow.cc (modified)
	* src/work/jacint/preflow.h (modified)

	Comparison == changed to <=


Thu, 29 Apr 2004 10:51:58 GMT marci [469:5f6ea657b75d]
	* src/work/jacint/preflow.h (modified)

	const-ok


Thu, 29 Apr 2004 10:41:56 GMT marci [468:3a2cb784750a]
	* src/work/jacint/preflow.h (modified)

	nem irunk olyat hogy "void resetTarget(const Node _t) {t=_t;}" mert ...


Thu, 29 Apr 2004 10:29:51 GMT marci [467:8cab0547eeae]
	* src/work/marci/edmonds_karp.h (modified)

	preflow maxflow ...


Thu, 29 Apr 2004 10:16:46 GMT marci [466:cd40ecf4d2a9]
	* src/work/jacint/preflow.h (modified)
	* src/work/marci/edmonds_karp.h (modified)

	preflow, maxflow comp


Thu, 29 Apr 2004 09:08:14 GMT marci [465:d72e56f1730d]
	* src/include/dimacs.h (modified)
	* src/work/jacint/preflow.h (modified)
	* src/work/marci/bipartite_matching_try.cc (modified)
	* src/work/marci/edmonds_karp_demo.cc (modified)
	* src/work/marci/lg_vs_sg.cc (modified)

	mods implied by preflow mods


Thu, 29 Apr 2004 08:42:05 GMT Alpar Juttner [464:7932f53d413d]
	* doc/etikol.texi (deleted)
	* doc/fdl.texi (deleted)
	* doc/flf-graph.texi (deleted)
	* doc/texinfo.tex (deleted)
	* doc/version.texi (deleted)
	* src/work/alpar/attic/texi/etikol.texi (added)
	* src/work/alpar/attic/texi/fdl.texi (added)
	* src/work/alpar/attic/texi/flf-graph.texi (added)
	* src/work/alpar/attic/texi/texinfo.tex (added)
	* src/work/alpar/attic/texi/version.texi (added)

	It breaks my heart to say them goodbye...


Thu, 29 Apr 2004 08:33:16 GMT Alpar Juttner [463:7f3ef3009dd3]
	* src/include/skeletons/graph.h (modified)

	doc


Wed, 28 Apr 2004 20:55:18 GMT beckerjc [462:0ab31578af67]
	* doc/Doxyfile (modified)
	* src/work/johanna/unionfind.h (modified)
	* src/work/johanna/unionfind_test.cc (modified)

	Doc for the union-find structures.


Wed, 28 Apr 2004 16:25:34 GMT marci [461:a11ddf8a6614]
	* src/work/marci/leda/leda_graph_wrapper.h (modified)

	bug ellen


Wed, 28 Apr 2004 14:20:24 GMT marci [460:e4d291344277]
	* src/test/makefile (modified)

	test makefile hiba


Wed, 28 Apr 2004 14:17:54 GMT marci [459:68e6873f421a]
	* src/include/dijkstra.h (modified)
	* src/work/marci/leda/bipartite_matching_leda.cc (modified)
	* src/work/marci/leda/bipartite_matching_leda_gen.cc (modified)

	dijstra const ref, misc


Wed, 28 Apr 2004 12:58:58 GMT Alpar Juttner [458:2df1fee6c866]
	* src/include/time_measure.h (modified)
	* src/include/xy.h (modified)

	Docs.


Wed, 28 Apr 2004 12:33:05 GMT Alpar Juttner [457:8fbd472b1a22]
	* src/work/marci/graph_wrapper.h (modified)

	\author's added


Wed, 28 Apr 2004 12:22:34 GMT Alpar Juttner [456:02c28d3cf97b]
	* doc/Doxyfile (modified)
	* src/include/dijkstra.h (modified)
	* src/include/smart_graph.h (modified)
	* src/work/athos/minlengthpaths.h (modified)

	Doxygen options changed.
	\author's added.


Wed, 28 Apr 2004 09:59:23 GMT marci [455:14a1d11ddf21]
	* src/work/marci/bipartite_graphs.h (added)

	for checking bipartiteness


Wed, 28 Apr 2004 09:55:11 GMT marci [454:0cd33e3e60cb]
	* src/work/jacint/makefile (modified)

	makefile: nem veletlenul commit-oltam


Tue, 27 Apr 2004 23:01:15 GMT jacint [453:f6731902c702]
	* src/work/jacint/makefile (modified)




Tue, 27 Apr 2004 23:00:42 GMT jacint [452:6636be9bc35e]
	* src/work/jacint/makefile (modified)




Tue, 27 Apr 2004 22:59:15 GMT jacint [451:6b36be4cffa4]
	* src/work/jacint/preflow.cc (added)
	* src/work/jacint/preflow.h (modified)
	* src/work/jacint/preflow_res_comp.cc (deleted)

	Changes in the interface and new test program added.


Tue, 27 Apr 2004 22:29:11 GMT Mihaly Barasz [450:5caac2f7829b]
	* src/work/klao/path.h (modified)

	trifles


Tue, 27 Apr 2004 18:33:39 GMT jacint [449:c30569f54936]
	* src/test/dijkstra_heap_test.cc (modified)

	debug


Tue, 27 Apr 2004 16:27:08 GMT marci [448:510c53fd06cd]
	* src/work/marci/bfs_iterator.h (modified)

	bfs, dfs, bfsiterator, dfsiterator for alpar's sake of being much ...


Tue, 27 Apr 2004 14:17:13 GMT marci [447:9c997ebe4aff]
	* src/work/marci/leda/bipartite_matching_leda_gen.cc (modified)

	misc


Tue, 27 Apr 2004 14:10:19 GMT marci [446:77ef5c7a57d9]
	* src/work/marci/leda/bipartite_matching_leda.cc (modified)
	* src/work/marci/leda/bipartite_matching_leda_gen.cc (added)
	* src/work/marci/leda/leda_graph_wrapper.h (modified)
	* src/work/marci/leda/makefile (modified)

	comparison for matchings with leda


Tue, 27 Apr 2004 13:53:27 GMT Mihaly Barasz [445:6fe0d7d70674]
	* src/work/marci/experiment/graph_wrapper_st_ostream_op.h (added)

	Egy helyes (warning nelkuli) megvalositasa az operator<< -nek az ...


Tue, 27 Apr 2004 13:47:05 GMT jacint [444:618c5d6f36b9]
	* src/work/jacint/preflow_res.h (modified)

	debug


Tue, 27 Apr 2004 13:44:14 GMT Mihaly Barasz [443:178fb74b22d1]
	* src/work/list_graph.h (modified)

	* list_graph.h:
	  - node_item and edge_item are structs and not ...


Tue, 27 Apr 2004 13:35:09 GMT Mihaly Barasz [442:267dfa567ad3]
	* src/include/dimacs.h (modified)

	oops


Tue, 27 Apr 2004 11:58:14 GMT marci [441:bb61e80e8aa1]
	* src/work/jacint/makefile (modified)

	makefile improvement in work/jacint


Tue, 27 Apr 2004 11:32:22 GMT Alpar Juttner [440:f92099d27236]
	* src/include/time_measure.h (modified)

	doc trimming.


Tue, 27 Apr 2004 11:04:35 GMT marci [439:748791b4bd10]
	* src/work/jacint/makefile (modified)

	makefile


Tue, 27 Apr 2004 10:50:46 GMT Alpar Juttner [438:a0a2709cf178]
	* src/work/marci/graph_wrapper.h (modified)

	The long description is now the description of the module.


Tue, 27 Apr 2004 10:27:34 GMT jacint [437:9853b743d830]
	* src/work/jacint/preflow_excess.h (added)
	* src/work/jacint/preflow_excess_test.cc (added)

	Testing preprocess.


Tue, 27 Apr 2004 09:40:25 GMT marci [436:6d632cb56ea3]
	* src/work/list_graph.h (modified)

	gcc-3.4.0


Tue, 27 Apr 2004 09:26:32 GMT marci [435:8f1dece01cc4]
	* src/test/makefile (modified)
	* src/work/marci/graph_wrapper.h (modified)

	misc


Tue, 27 Apr 2004 08:31:00 GMT Alpar Juttner [434:1ce1b4cd8dd5]
	* doc/Doxyfile (modified)
	* src/work/klao/path.h (modified)

	Some more docs.
	DirPath::Builder::setFist() added. (It is empty.)


Tue, 27 Apr 2004 08:19:39 GMT marci [433:d9fac1497298]
	* src/include/dijkstra.h (modified)
	* src/work/marci/leda/makefile (modified)
	* src/work/marci/makefile (modified)

	g++-3.4.0, misc


Mon, 26 Apr 2004 18:22:34 GMT Alpar Juttner [432:a51ba0e51a3a]
	* doc/Doxyfile (modified)
	* src/include/xy.h (moved)

	xy.h went to src/include.


Mon, 26 Apr 2004 18:16:42 GMT Alpar Juttner [431:79a5641f2dbc]
	* src/include/time_measure.h (modified)
	* src/work/athos/xy/xy.h (modified)

	docs


Mon, 26 Apr 2004 18:08:46 GMT Alpar Juttner [430:60e4627e8c74]
	* doc/groups.dox (modified)
	* src/include/bin_heap.h (modified)
	* src/include/dijkstra.h (modified)
	* src/include/fib_heap.h (modified)
	* src/work/athos/minlengthpaths.h (modified)

	Many new modules (groups) in the documentation.


Mon, 26 Apr 2004 17:39:38 GMT Alpar Juttner [428:3544872b38c2]
	* src/include/time_measure.h (added)
	* src/work/marci/time_measure.h (deleted)

	time_measure.h went to src/include.


Mon, 26 Apr 2004 17:39:15 GMT Mihaly Barasz [427:a677104e946a]
	* src/include/dimacs.h (modified)

	Minor doc corrections


Mon, 26 Apr 2004 17:36:49 GMT Alpar Juttner [426:675bfb074509]
	* src/work/alpar/list_graph_demo.cc (modified)

	Some more tests.


Mon, 26 Apr 2004 17:33:51 GMT Alpar Juttner [425:4fbe868c1fb4]
	* src/work/marci/time_measure.h (modified)

	Some more docs.
	Put it into the 'misc' group.


Mon, 26 Apr 2004 17:10:27 GMT marci [423:fac60be3129b]
	* doc/Doxyfile (modified)
	* src/include/dimacs.h (added)
	* src/work/marci/dimacs.h (deleted)

	misc


Mon, 26 Apr 2004 17:05:22 GMT jacint [422:ede61a3d229b]
	* src/test/dijkstra_heap_test.cc (modified)

	macro erase


Mon, 26 Apr 2004 16:58:14 GMT marci [421:54b943063901]
	* src/include/dijkstra.h (modified)
	* src/work/marci/dimacs.h (modified)

	For working with undirected graphs, head is changed to aNode.
	Some ...


Mon, 26 Apr 2004 16:21:36 GMT marci [420:a713f8a69cc3]
	* src/work/marci/leda/makefile (modified)
	* src/work/marci/makefile (modified)

	leda comparison files


Mon, 26 Apr 2004 16:08:46 GMT marci [419:69e961722628]
	* src/work/marci/leda/bipartite_matching_leda.cc (moved)
	* src/work/marci/leda/leda_graph_wrapper.h (moved)
	* src/work/marci/leda/makefile (copied)

	comparison with leda algorithms, wrapper for leda graphs


Mon, 26 Apr 2004 16:02:09 GMT marci [418:32a2a16027e0]
	* src/work/marci/edmonds_karp_demo.cc (modified)

	misc


Mon, 26 Apr 2004 15:14:23 GMT marci [417:4ce3d5f675ea]
	* src/work/makefile (modified)

	Better control of gcc version


Mon, 26 Apr 2004 14:40:59 GMT marci [415:679e64913c5e]
	* src/include/smart_graph.h (modified)
	* src/work/marci/bfs_iterator.h (modified)
	* src/work/marci/edmonds_karp_demo.cc (modified)

	for igcc-3.4.0


Mon, 26 Apr 2004 14:25:51 GMT marci [414:3fd2eec272e0]
	* src/work/marci/bfs_iterator.h (modified)

	gcc-3.4.0


Mon, 26 Apr 2004 14:19:19 GMT marci [413:9cb93f692e92]
	* src/work/marci/bipartite_matching_leda.cc (modified)

	misc


Mon, 26 Apr 2004 11:11:55 GMT Alpar Juttner [412:5d48b6773b73]
	* src/include/invalid.h (modified)

	To be on the safe side...


Mon, 26 Apr 2004 10:35:36 GMT marci [411:3c8801529a1f]
	* src/work/marci/bipartite_matching_leda.cc (added)
	* src/work/marci/makefile (modified)

	misc


Mon, 26 Apr 2004 09:55:31 GMT marci [410:d137525538dc]
	* src/work/marci/bipartite_matching_try.cc (added)

	as you see...


Mon, 26 Apr 2004 09:54:24 GMT marci [409:7ab7f083760a]
	* src/work/list_graph.h (modified)
	* src/work/makefile (modified)
	* src/work/marci/bfs_iterator.h (modified)
	* src/work/marci/bipartite_graph_wrapper_test.cc (modified)
	* src/work/marci/edmonds_karp.h (modified)
	* src/work/marci/for_each_macros.h (modified)
	* src/work/marci/graph_wrapper.h (modified)
	* src/work/marci/leda_graph_wrapper.h (modified)
	* src/work/marci/macro_test.cc (modified)
	* src/work/marci/makefile (modified)

	stGraphWrapper is almost working


Mon, 26 Apr 2004 09:21:27 GMT Alpar Juttner [408:cc8629dc2935]
	* src/work/alpar/list_graph.h (modified)

	Some more docs.


Mon, 26 Apr 2004 09:06:13 GMT Alpar Juttner [407:e34e1bc610cf]
	* doc/groups.dox (modified)
	* src/include/smart_graph.h (modified)

	The doc modules clearly needs some restructuring...


Mon, 26 Apr 2004 09:00:12 GMT Alpar Juttner [406:e8377ac921b6]
	* doc/Doxyfile (modified)
	* doc/groups.dox (added)
	* src/work/alpar/list_graph.h (modified)
	* src/work/marci/graph_wrapper.h (modified)

	Docs are now divided into modules.


Mon, 26 Apr 2004 08:07:53 GMT Alpar Juttner [405:a2d8ec38e8db]
	* src/work/alpar/list_graph.h (modified)

	#define HUGO_SMART_GRAPH_H     --->    #define HUGO_LIST_GRAPH_H


Mon, 26 Apr 2004 08:03:00 GMT Alpar Juttner [404:d888ca4e6c00]
	* src/work/alpar/list_graph.h (modified)

	More docs.


Sun, 25 Apr 2004 22:29:27 GMT Alpar Juttner [403:4ade9002b3a4]
	* src/include/skeletons/graph.h (modified)

	Try to compile before commit, please.


Sun, 25 Apr 2004 22:28:19 GMT Alpar Juttner [402:f90f65ba21d5]
	* src/include/smart_graph.h (modified)

	A missing conversion added


Sun, 25 Apr 2004 22:26:19 GMT Alpar Juttner [401:2d0cccf7cc94]
	* src/work/alpar/list_graph.h (modified)
	* src/work/alpar/list_graph_demo.cc (modified)

	Some bugfixes.
	Some more docs.


Sun, 25 Apr 2004 20:16:16 GMT Alpar Juttner [400:cb377609cf1d]
	* src/work/alpar/list_graph.h (modified)

	class NodeSet: A graph class with no edges
	class EdgeSet: A graph ...


Sun, 25 Apr 2004 17:06:40 GMT Alpar Juttner [399:11d69d6502e4]
	* src/work/alpar/smart_graph.h (modified)

	The diffs in src/include/smart_graph.h between 528:529 was merged ...


Sun, 25 Apr 2004 16:58:05 GMT Alpar Juttner [398:ecebcedd8960]
	* src/include/smart_graph.h (modified)

	A (non)bug was fixed.
	Some more docs in SymSmartGraph.


Sun, 25 Apr 2004 16:53:38 GMT Alpar Juttner [397:b4d7b19b6740]
	* src/work/alpar/list_graph.h (modified)
	* src/work/alpar/list_graph_demo.cc (added)

	I hope it works. The 'erase' functions hasn't been tested yet.


Sun, 25 Apr 2004 14:25:04 GMT Alpar Juttner [396:639c9daed784]
	* src/work/alpar/list_graph.h (copied)

	Some day this file will contain an erasable version of SmartGraph.


Sun, 25 Apr 2004 14:20:36 GMT Alpar Juttner [395:b619f369a9ef]
	* src/work/alpar/smart_graph.h (added)

	For the future "node_set" and "edge_set" structures.


Sat, 24 Apr 2004 16:03:25 GMT beckerjc [394:3a34c5626e52]
	* src/work/johanna/Makefile (modified)
	* src/work/johanna/contract_wrapper.h (added)
	* src/work/johanna/kruskal.h (modified)
	* src/work/johanna/unionfind.h (modified)
	* src/work/johanna/unionfind_test.cc (added)

	New union-find structure with enumerable classes.


Sat, 24 Apr 2004 15:19:17 GMT marci [393:4535f78639e2]
	* src/work/makefile (modified)
	* src/work/marci/bipartite_graph_wrapper_test.cc (modified)
	* src/work/marci/graph_wrapper.h (modified)

	misc


Sat, 24 Apr 2004 14:25:03 GMT marci [392:b8d635e1672d]
	* src/work/jacint/preflow_res.h (modified)
	* src/work/makefile (modified)

	g++-4.0


Sat, 24 Apr 2004 13:24:42 GMT beckerjc [391:ddf25b2fa6ab]
	* src/include/maps.h (modified)

	StdMap compiles with 3.4


Sat, 24 Apr 2004 12:53:46 GMT marci [390:8dc830d3f9ef]
	* src/work/jacint/preflow_res.h (modified)
	* src/work/makefile (modified)
	* src/work/marci/edmonds_karp_demo.cc (modified)

	jacint mindig modosit, es ezert nekunk is kell


Sat, 24 Apr 2004 12:44:41 GMT marci [389:770cc1f4861f]
	* src/include/invalid.h (modified)
	* src/include/maps.h (modified)
	* src/work/jacint/preflow.h (modified)
	* src/work/list_graph.h (modified)
	* src/work/makefile (modified)
	* src/work/marci/bfs_iterator.h (modified)
	* src/work/marci/bfsit_vs_byhand.cc (modified)
	* src/work/marci/bipartite_graph_wrapper_test.cc (modified)
	* src/work/marci/edmonds_karp.h (modified)
	* src/work/marci/edmonds_karp_demo.cc (modified)
	* src/work/marci/graph_wrapper.h (modified)
	* src/work/marci/iterator_bfs_demo.cc (modified)
	* src/work/marci/makefile (modified)

	modifications for better compatibility with gcc 3.4.0


Fri, 23 Apr 2004 21:26:32 GMT jacint [388:8aca0af3f30b]
	* src/work/jacint/dijkstra.cc (deleted)
	* src/work/jacint/dijkstra.h (deleted)
	* src/work/jacint/f9 (deleted)
	* src/work/jacint/fib_heap.h (deleted)
	* src/work/jacint/j_graph.h (deleted)
	* src/work/jacint/makefile (modified)
	* src/work/jacint/preflow.cc (deleted)
	* src/work/jacint/preflow_res.h (added)
	* src/work/jacint/preflow_res_comp.cc (added)
	* src/work/jacint/preflowproba.h (deleted)

	ResGraphWrapper running time comparison test.


Fri, 23 Apr 2004 19:41:01 GMT jacint [387:4406c93c862b]
	* src/include/fib_heap.h (modified)

	Documentation added.


Fri, 23 Apr 2004 19:15:55 GMT jacint [386:0bdc7c279e79]
	* src/test/dijkstra_heap_test.cc (modified)

	aprosag


Fri, 23 Apr 2004 19:04:05 GMT jacint [385:d7ebbae96025]
	* src/include/dijkstra.h (modified)

	Some changes in the documentation.


Fri, 23 Apr 2004 18:48:56 GMT jacint [384:f27d21767d38]
	* src/test/dijkstra_heap_test.cc (added)
	* src/test/makefile (added)

	Testfile for dijkstra.h, bin_heap.h and fib_heap.h


Fri, 23 Apr 2004 16:48:54 GMT Mihaly Barasz [383:0d5a628cb184]
	* src/work/marci/bug/ansi_pedantic_bug.cc (modified)

	3.4.0-asban megszuntettek a bug-ot.
	Egyaltalan nem hagyta ...


Fri, 23 Apr 2004 13:31:34 GMT Alpar Juttner [382:f177fc597abd]
	* src/work/alpar/dijkstra/makefile (modified)




Fri, 23 Apr 2004 08:32:18 GMT marci [381:d72470496fbe]
	* src/work/marci/graph_wrapper.h (modified)

	misc


Fri, 23 Apr 2004 08:08:41 GMT marci [380:6399494e30b1]
	* src/work/marci/graph_wrapper.h (modified)
	* src/work/marci/makefile (modified)

	.


Fri, 23 Apr 2004 07:41:48 GMT marci [379:a5bff2813c4d]
	* src/work/marci/bipartite_graph_wrapper_test.cc (modified)
	* src/work/marci/graph_wrapper.h (modified)
	* src/work/marci/lg_vs_sg.cc (modified)

	.


Thu, 22 Apr 2004 20:36:21 GMT Balazs Dezso [378:c3f93631cd24]
	* src/work/deba/edge_map_base.h (deleted)
	* src/work/deba/edge_map_registry.h (deleted)
	* src/work/deba/invalid.h (added)
	* src/work/deba/main.cpp (added)
	* src/work/deba/map_base.h (added)
	* src/work/deba/map_registry.h (added)
	* src/work/deba/node_map_base.h (deleted)
	* src/work/deba/node_map_registry.h (deleted)
	* src/work/deba/test_graph.h (modified)
	* src/work/deba/vector_edge_map.h (deleted)
	* src/work/deba/vector_map.h (modified)




Thu, 22 Apr 2004 16:36:57 GMT Balazs Dezso [377:33fe0ee01dc5]
	* src/work/deba/edge_map_base.h (modified)
	* src/work/deba/edge_map_register.h (deleted)
	* src/work/deba/edge_map_registry.h (modified)
	* src/work/deba/mapbase.h (deleted)
	* src/work/deba/mappedgraph.h (deleted)
	* src/work/deba/node_map_base.h (modified)
	* src/work/deba/node_map_registry.h (modified)
	* src/work/deba/slowgraph.h (deleted)
	* src/work/deba/test_graph.h (modified)
	* src/work/deba/vector_map.h (modified)




Thu, 22 Apr 2004 16:07:17 GMT marci [376:5c12f3515452]
	* src/work/jacint/preflowproba.h (modified)
	* src/work/marci/edmonds_karp_demo.cc (modified)
	* src/work/marci/graph_wrapper.h (modified)
	* src/work/marci/makefile (modified)

	preflow mods