small changes, a try for max flow using expression

Add a 'scaleToA4()' function.

Functions to query height/width of a BoundingBox.

Wrap a long line

- Some things to do.

-=, - operators in expressions

(none)

A proposal or test implementation for linear expression`

Various changes.

Removed some unnecessary files.

(none)

Adding a function which returns the mate of a node.

following the changes of max_matching.h

Now, the actual drawing is made by run() instead of the destructor.

resetPos deleted

- Nodes are drawn in a better way
- Arrowheads made more similar in parallel vs. non-parallel modes.

One more node-shape added.

Correct bad arrow enpoint when parallel edges are enabled.

In graphToEps(), nodes may have different shapes (circles or squares).

- Parallel edges look a bit better
- Possibility to insert verbatim PS blocks for each node

Functions added to compute the gradient of Bezier curve.

Doc improvements

findEdge bugfix.

more precise distinction 'tween low and high level lp interfaces

Changes in doc.

Serious buxfig in findEdge()

Edmonds max_matching.h tester

Edmonds matching alg

functor->map and map->functor converters added.

:-}

:-}

graph_to_eps mission accomplished.
- lemon/graph_to_eps.h header created
- lemon/bezier.h: Tools to compute with bezier curves (unclean and undocumented
interface, used internally by graph_to_eps.h)
- demo/graph_to_eps_demo.cc: a simple demo for lemon/graph_to_eps.h

Fix 'make install' failure.

Missing 'xy<T> operator*(double, xy<T>)' added.

ShiftMap and ScaleMap added

- Minor correction in time_measure.h
- A bit more meaningful test in time_measure_test.cc

(none)

Advances in error.h

* More clear exception usage concept
* sketch of LEMON_ASSERT interface
* test file

src/work/Doxyfile: Minor changes

* include \internal documentation
* input whole directories: marci, alpar, deba, klao
* sync to doc/Doxyfile

update to doxygen v1.4.0

Doxyfile: minor changes

Doxyfile updated to doxygen v1.4.0

- Parallel edge support (without arrowheads)
- Texts on the nodes

- Empty doxygen comments
- sconst -> const

Nasty bug in undir_graph_extender.h

(none)

undirgrafbug

undirgrafbug

Exception hierarchy sketch.
Exception safe exception classes.

graphToEps also accepts an output file name parameter.

countUndirEdges bugs fixed

UndirGraphs: invalid edge bug

Two examples showing a bit more convenient way to implement named parameters.

graphToEps is now able to write to any ostream.

Several new named parameters and documentation added to graphToEps().

Conversion constructor added

minor changes for various number types

Bugfix

An experimental graph-to-eps exporter.

Several new member functions added to BoundingBox

- Missing 'const' keywords added
- Stupid implementation of 'AbsMap' has been corrected.

Several changes in doc

Serious bugfix in WriteMap<K,T>::Constraints

- Several convenience maps added to maps.h
- Improvements in doc

AlterationObserverRegistry -> AlterationNotifier
third step

AlterationObserverRegistry -> AlterationNotifier
2 step

Renaming AlterationObserverRegistry -> AlterationNotifier
first step

graph_io under construction
This is a working version, but needs more improvments.

todo:
documention + fix the file format
improve the exception system

add some possible asserts

tutorials

reader under construction

Make UndirListGraph and UndirSmartGraph visible in the doc.

Undir list and smart graph

bug fix

GraphReader under construction
InversableMap

:-(

Undirected graph documentation and concept refinements.

* quite a few bug fixes
* concept::UndirGraph is almost complete and looks quite good.

GraphReader implementation ideas.
+ Question: Why we need common input interface?

:-)

bug fix. previously, it did not work with graphs having non-reference node-maps

More rational structure of classes in MergeGraphWrappers

MergeGraphWrapper bug fixes

Added this in order to prevent losing it.

Added a getCost() method to the Entity. Now prevCost() returns what its name suggests.

UndirGraph implementation nearly complete

Advances in UndirGraph.
* IterableExtender is complete

Fix Edmonds' name.

the old-style codes are removed from comment

Use lemon::Timer for time measuring. Added the threshold() function and initial threshold and temperature calculation.

Generalized flow by lp

bug fix in SubBidirGraphWrapper, roadmap to MergeGraphWrapper

RoadMap to more general flow algs.

Modifications for hugo 0.2

MergeGraphWrapper

ObserverRegistry base classed in SnapShot has changed to be protected

- snapshot-rollback functionarity added to ListGraph
- The iterface of the snapshot-rollback functionarity in SmartGraph has
changed to be compatible with ListGraph::SnapShot.

reverseEdge() and contract() member-functions added.

RoadMap to STGraphWrapper

RoadMap to MergeGraphWrapper and STGraphWrapper,
NewEdgeSetGraphWrapper which is similar to the old EdgeSet

MergeNodeGraphWrapper

(none)

- Timer class got direct access to the components of the ellapsed time/
- Better docs.

misc

commercial

MergeNodeGraphWrapper with factory

Named parameter tests

Some comments and minor additions to the AdvancedController.

Added a second SimAnn with the other controller.

ErasingFirstGraphWrapper

RevGraphWrapper modified according to the factory

Ops...

Unified style hyperlinks in the doc.

Matrix interface running time test...

error.h brought back to life

GraphWrapper changes for factory

- Move template.h to doc/.
- Insert the license terms into the documentation.
- template.h now appears under the coding style documentation.

An 'unused variable' warning when compiled with gcc-3.2.2 is removed

XyzConcept moved to Xyz::Constraints
use checkConcept in the next way:

checkConcept<ErasableGraph, ListGraph>();
checkConcept<ReadWriteMap<Node, Node>, PredMap>;

Revome an obsolete #include line.

Naming changes:
- ValueType -> Value
- KeyType -> Key
- ReferenceType ->Reference
- PointerType -> Pointer

Naming changes:
- head -> target
- tail -> source

Bugfixes in UndirFullGraphBase

Copy-Paste bug fix.

UndirFullGraphBase is added
It is a graph base which contains only one way directed edges in a full graph.

mappable_graph_extender.h erased

the map extenders are moved to the map implementation headers

maxUndirEdgeId modified to maxId(UndirEdge)
maxEdgeId modified to maxId(Edge)

maxNodeId() and maxEdgeId() changed to maxId(Node) and maxId(Edge)
getNodeObserverRegistry() and getEdgeObserverRegistry() changed to
getObserverRegistry(Node) and getObserverRegistry(Edge)

IdMappableGraphExtender erased

"make check" pass under icc v8.0

* There are _many_ remarks which are worth examinating! Non-inline (and even
not template) functions in header files for example.

"make check" pass under gcc-3.4.3

* enable_if imported from BOOST
* count{Nodes,Edges} implemented via graph tags
* some #include bugs fixed

A demonstration how to use _optional_ boolean tags.

for better compatibility with gcc-3.4

Changes in doc.

- Add makeSnapshot()/rollBack() functionality
- Remove an unnecessary #include

A graph reader interface proposal

remove an annoying warning

partial graph_wrapper changes with graph_factory

findEdge() declaration went to the right place (for the sake of Doxygen.)

Several changes in doc.

Several changes in doc.

Added an init method to the controller, and started writing a second controller.

Moved the includes to simann.h.

Doc improvements

Updated the makefile.

Undirect graph implementation.
Not yet done, untested.

* Somewhat less redundant and a bit more correct graph concepts.
* graph_wrapper_test does not compile

Renamed simann_test.cc to simann_demo.cc.

skeleton(s) -> concept renaming

Updated because of the recent changes in simann.h.

Now the controller asks SimAnnBase for the various costs.

Added the SimpleController class, and removed the first version of SimAnn in favour of the second.

Improve docs.

Improved docs.

- Named parameters and traits for Dijkstra
(in src/work/alpar/dijkstra.h to be swithced to src/lemon)
- doc/named-param.dox: Doxygen page for named parameters.

Traits + Named Parameters version

- SmallGraph is also a class instead of being a typedef.
(For the sake of doxygen.)

- Changes in doc (spell check).
- SmallGraph is a class instead of being a typedef. (For the sake of doxygen.)

ListGraph compilation bug fixed.

- moveHead() and moveTail() added. Not tested.

A new doxygen group added for graph utilities.

The graph_factory branch (@ 1321) has been merged to trunk.

Modify to compile with ++-style iterators.

It's time to design an iterable generic bfs

Bugfix. (removed forgotten "using namespace std")

Naming and coding style fixes and various other changes.

Suurballe and MinCostFlow classes are now able to increase the flow 1 by 1 with
this->augment()

Coding style.

- Change version 0.2 -> 0.3
- Doxyfile change for right #include< >'s (in Doxygen 1.9 only)

Many of ckeckCompileXYZ()'s are now in the corresponding skeleton headers.
(Tests for Symmetric Graphs are still to be moved)

Revert backport changes -r1230.

Some old comments

* Beautifying Makefile.am
* svn:ignore on "demo" dir

Added 'src/demo/Makefile.am'.

NodeSubGraphWrapper, test, and ducumentation modifications.

New EdgeSubGraphWrapper class specializing SubGraphWrapper in the way that only the edge-set can be filtered.

SubGraphWrapper code example, converter from dimacs to graphviz dot file.
The second one can be a tool for generating documentation of code examples.

documentation os SubGraphWrapper with code example.

mv after 0.2

Version 0.2 released.

minor correction

Cosmetic changes.

Use latin-1 encoding.

- Add myself
- Cosmetic changes

more docs

hugo -> lemon renaming leftovers

hugo -> lemon

some changes in the doc to make things clearer

- Backport -r1227 and -r1220
- Temporarily remove (move to attic) tight_edge_filter.h

Initial revision.

merge_node_graph_wrapper::nodemap

Fix InEdgeIt and OutEdgeIt in the symmetric graphs.

beginning of a modular, generic merge_graph_wrapper...

Bugfix. (unionfind segfaulted when compiled with icc)

mrproper rule bug

meself

Fix many doxygen command bugs.

minor corrections

New symmetric Graph concept.
New symmetric list and smart graph.
Symmetric Graph tests based on the Graph Tests.

added myself

I forgot to apply
for i in `ls *.h`; do rpl template.h $i $i; done
in src/hugo/attic

Copyright header added.

Some code cleaning in id related stuffs

Do not document registry and map defines.

Some commenticide was applied.

correction to 0.2

correction of HUGO_... preproc defines.

'iff' changed to 'if and only if'

Classes (and corresponting file names) renamed:
- MinLengthPaths -> Suurballe
- MinCostFlows -> MinCostFlow

Oops. I forgot to commit this at -r1204.

The default constructors are removed from the maps.
The ArrayMap is the map structure of the graphs.

- mincostflows.h renamed to min_cost_flows.h
- minlengthpaths.h renamed to min_length_paths.h
- src/test/old_path_test.cc removed

Minor correction to (preflow_graph.inp -> preflow_graph.dim)

todo for real comparison

Dox readable more even.

graph_wrappers now pass the tests.

template<typename CMap> Map(const CMap&) like constructors and
assigns are removed.

Specialized ConstMap for defining constant maps at compile time, by klao.
Time comparision of the generic and specialized maps.

EXAMPLE_PATH is set to the demo dir.

(none)

new test graph

(none)

Kruskal cleanup:
- resolved the NonConstMapWr bug
- docs added for NonConstMapWr and KruskalSequenceOut

Somebody forgot to remove these.

Put away debug.h and error.h temporarily.

This was forgotten to add from the previous commit.

Right (but still too short) documentation of the namespaces.

- Name changing: XYZGraphSkeleton -> XYZGraph
- Fix some bad \ref's in the doc.

An alert added to doc.

Graph wrapper tests added.

Fix maps in the GraphWrappers.

Go back to -r1169 in order to be able to compile minlengthpath_test.cc

Changed to conform to the new iterator style.

Document the file itself.

- GraphSkeleton renamed to ExtendableGraphSkeleton
- Use full explicit namespaces in some places in order to work with icc. (I don't know why they are necessary.)

Cross references turned off.

(none)

(none)

more docs

This is needed for the demo.

Demo file for SubGraphWrapper<Graph>. Documentation will be added later.
The purpose of this graph is to have an easy and short demo for the above class.

(none)

Sorry, the name chosen was a mistake.

(none)

An edge-map which shows the tight edges w.r.t a potential and an edge-distance function.

bug correction

bug correction in SubGraphWrapper<Graph>::NodeIt::NodeIt(...)

Completed documentation for mincostflows and minlengthpaths.

Forgotten std::
Apropos, why does it compile without it?

Handling strings with std::string
Do not segfault if srcdir env. variable is not set.

docs changes

- Modifications to compile with icc.
- Remove some comments.

Better handling of the input files of the tests.

correction of SubGraphWrapper bug.

Change the name of a template parameter.

Remove obsolete features.

Changes in doc.

(none)

(none)

Set 'svn:ignore' property.

Set 'svn:ignore' property (again).

Set 'svn:ignore' property.

'make distcheck' works again\!

Bug fix in the symmetric maps.
Faster map initialization.
Iterators and Containers STL compatible.

Minor corrections. "make distclean" still doesn't work.

Fix a DANGEROUS bug.

Change the compilation order.

Change MaxFlow to Preflow.

Remove unnecessary include headers.

(none)

Reserve is resolved.

preflow last changes

Remove one remaining range checking.

There is no runtime debug in path.h

preflow test

Eliminating redundant lines.

The first version of new path test program. The old became old_path_test.

KeySet and ValueSet are inserted into the map structures.
They makes possible the iterating on the keys or values only.

... and add the missing header files.

- hugo/skeletons/path.h added.
- Obsolete XYZ_map_factory.h's removed.

Improve docs.

Spell checking (Ereasable ->Erasable), affected also the code.

Improved docs.

Shorter template parameter names to be more readable in Doxygen.

There was a little troublie with the true return statement

The MapFactories have been removed from the code because
if we use macros then they increases only the complexity.

The pair iterators of the maps are separeted from the maps.

Some macros and comments has been changed.

This is needed by path.h

path_test is getting under construction

path.h by Misi, committed by Peter. There is DirPath usw. in it.

Getting compilable with path_test

Some warining fix in maps.

default_map_factory.h was missing.

(none)

Improve docs.

- maxEdgeId() and maxNodeId() now works as their names suggest.
- maxEdgeId(), maxNodeId(), nodeNum() and edgeNum() are documented.

Spell checking.

Minor change (STL naming conv. differs from our).

Kruskal alg. (src/hugo/kruskal.h, src/test/kruskal_test.cc) is (almost) done.
- Some input adaptor is still missing.
- The class and function names should be revised.
- Docs still needs some improvement.

Spell checking.

Bug: This file must be updated.

Correction in doc: skeleton/path.h has been moved to the 'skeletons' module.

Minor changes in doc.

Changes in doc.

One more thing to do...

- Clarified Path skeleton.
- setStart() changed to setStartNode()

- Changes in doc
- setGraph(...) finally removed from Dijkstra, Bfs and Dfs.

- Changes in doc
- Some obsolete features has been removed.

Move general graph compilation tests to 'src/test/graph_test.h'.

(none)

(none)

Skeleton for paths.

INSTALL and COPYING are not generated files.

Put a lot of missing header files to src/hugo/Makefile.am

New doxygen module "skeletons" for the skeletons.

- BFD/DFS/Dijkstra compile test is done with skeleton::GraphSkeleton graph
and skeleton::ReadMap.
- 'skeleton::' is explicitely written instead of 'using namespace ...'
in graph_test.cc
- Output messages of type "makeRep(3)..." in unionfind_test.cc have been
changed in order not to confuse compiler output parsers.

Nicer and more documented graph_wrapper.h file.
These are only the first steps for making this file more beautiful.

Formatting: breaking long lines.

- 'minlengpaths_test.cc' added.
- Path tests in 'minlengpaths_test.cc' are swithced out.

.

mincostflow_test is ok.

Tests for the existence of 'KeyType' and 'ValueType' in the graph maps.

Change 'Key' to 'KeyType' (possibly temporarily).

Changes in doc. (New module name for array/vector maps added.)

dimacs.h

(none)

--This line, and those below, will be ignored--

A hugo/sym_map_factory.h
M hugo/list_graph.h
A hugo/array_map_factory.h
A hugo/map_registry.h
M hugo/smart_graph.h
A hugo/map_defines.h
A hugo/extended_pair.h
M hugo/full_graph.h
A hugo/vector_map_factory.h

Changes in the doc.

- DFS class (bfs.h and bfs_test.cc) added
- Bugfixes in Dijkstra and Bfs

correction

.

graph_wrapper.h is ready for hugo 0.2

minlengthpaths_test.cc is already hugo++ comform and is compilable

ResGraphWrapper<Graph> is done, so does dimacs.h.

Merge back the whole branches/hugo++ to trunk.

bug fix, test...

Demo directory...

sg is moved sg is not...

.

.

stGraphWrapper modifications

Revome an unnecessary (but still important) comment.

Add lp_solver_wrapper.h to work doxygen.

Add empty docs in order to make the functions and classes visible in
doxygen.

An experimental LPSolverWrapper class which uses glpk. For a short
demo, max flow problems are solved with it. This demo does not
demonstrates, but the main aims of this class are row and column
generation capabilities, i.e. to be a core for easily
implementable branch-and-cut a column generetion algorithms.

lp_solver_wrapper stuff.

technical corrections

flowValue() is reset to deal with excess[t].

Legal stuff, version 0.2.

New Doxygen module for path/flow algs.

New Doxygen module for path/flow algs.

resetXxx() changed to setXxx().

- A summary of the implemented graph structures.
- Some words on the different (and still nonexisting) graph concepts.

- 'KruskalPairVec' is changed to 'KruskalMapInput'.
- Changes in KruskalMapVec. Still does not work.

Test icc compiler as well.

doc change - one more todo (saveState()).

doc change - one more todo.

- Trimmed in order to work with gcc-3.4
- The number of executions of the tests can be controlled by command arg.

Bugfix in GRAPH_TYPEDEF_FACTORY

bug fixing

(none)

a bug test for preflow with preflow_bug_8 dimacs file

(none)

jacint javitgatott.

Some comments.

Bugfix + working example

- bfs-bench added
- hypercube generators moved to bench-tools.h
- new benchmark script

A very flexible bfs function using named parameters and impicit map types.

It is really obsolete, but containes interesting stuffs.

GraphWrapper::id(const Node&), GraphWrapper::id(const Edge&) function,
'cause I need it.

correction of some bugs pointed by alpar

Several changes in Kruskal alg.
- Input object interface was changed to an STL compatible one.
- template parameters of class KruskalPairVec has been simplified.
- (the most of) the names meet the naming conventions.
- a lot of (but still not enough) documentation has been added.
- class KruskalMapVec has been commented out.

Marci (and the other developpers),
please write exhaustive test code to avoid this kind of bugs...

gcc-3.4 tries to compile the _unused_ members of
an instantiated template class

A remark added.

Check StaticGraphSkeleton, as well.

Skeletons have been simplified.
"Optional features" have been deleted.
Map skeletons have been renamed.

max_flow.h added to Makefile.am

Custom made INSTALL file (will be sometime).

Repeat tests more times.

More documented file.

- Better Makefile.am. (I hope.)
- Some more tests

max_flow.h (wich doesn't use STL
- max_flow.h (which doesn't use STL stack) moved to /src/hugo
- for_each_macros.h was removed from max_flow.h
- (blocking) flow augmenting stuffs was removed.

We do not yet need it.

Do not ignore INSTALL.

Doesn't compile 5 times for the five execution.

For the sake of icc.

Indenting.

MapBase added

Indenting

Ready to run the first test series.

Test EdgeSet/NodeSet as well.

Turn on '-Wall' by default.

trying if without stl stack we are faster

without stl stack we are faster

Oops: "static" and "const" does not like each other.

src/becnhmark gets in the distro.
I hope it works well.

Some tools of common usage was put to bench_tool.h

Put some "static"'s.

docfix

A new benchmark (hcube)
and other minor changes

Warning fixation.

Temporal change: public Edge constructor with given ID.

Unnecessary friend declaration removed.

Added new make target 'benchmark'.

(none)

(none)

(none)

*** empty log message ***

Benchmarks

(none)

Capitalized section title.

Example in the doc is corrected.

- Bugfix in erase()
- reserveEdge() added

I moved run() into the body of class Dijkstra, because Doxygen handles
external member function definitions very poorly.

Fix some typos in docs.

Extended tutorial.

t/bin/bash: line 1: q: command not found
-j-This line, and those below, will be ignored--

M peter/hierarchygraph.h

(none)

I think I deserved it...

- Now, it is possible to have Dijkstra store its result directly in given maps.
- More docs.

Legal files. Proposal.

src/work/alpar/path.h (docs) is merged into src/work/klao/path.h
(and removed)

Doc updates

Branch from path.h to extend its documentation.

doc

doc

Nothing

Improved (but still not satisfactory) doc.

Small improvement on doc

New group for kruskal
Better links on the main page.

NetGraphs v0

c++ setting for emacs
Empty commands for doxygen

My notes.
Sources of information and software packages which could be interesting wrt
HUGO.

(none)

Restored common makefile.

Seems to work. More tests required.

Compiles now

Spell checking / indenting only.

New nice icons.

These will be customized icons for the doxygen tree view.

*** empty log message ***

Added a short tutorial on using graphs.

Added 'src/test/.deps' to the svn:ignore property.

Set svn:ignore on some files.

Added mrproper target.

Almost compiles.

Corrected some obvious errors.

ResCap, a map for the residual capacity in ResGraphWrapper

Almost ready.

ResGraphWrapper pretected default constructor

Not ready yet.

max_flow.h bug correction

bug correction in BidirGraphWrapper<Graph> default constructor

The new for macros are: h_for, h_for_inc, h_for_glob, h_for_inc_glob.

misc

misc

misc

a

Cooorected some eroorrs.

for_each fix

the same

max_flow.h: status flags for actMinCut
leda_graph_wrapper.h: NodeMapWrapper, EdgeMapWrapper

I don't really feel like working on this at the moment.

#ifndef correction

comparision of ListGraph, SmartGraph and SageGraph

To avoid confusion my old ListGraph is can be used under name SageGraph, work/sage_graph.h contains it.

some documentation in stGraphWrapper<Gr> and BipartiteGraphWrapper<Gr>

for_each_macros.h in include

misc

for_eachmacros.h in include

for_each_macros.h in include

(none)

Started mincostflow.

Another slight modifications.

Slight modifications.

undir -> dir in docs

Almost full documentation added, NO_FLOW incorporated, Phase0(1) changed to Phase1(2)

I modified mincostflows_test.cc a little.

max_flow interface changes

Slight modification.

(none)

:wq

(none)