deba [Tue, 07 Feb 2006 09:20:47 +0000] rev 1965
Compilation with G++ -ansi
deba [Mon, 06 Feb 2006 20:32:29 +0000] rev 1964
Bug fix
deba [Mon, 06 Feb 2006 17:00:41 +0000] rev 1963
Bug fix
deba [Mon, 06 Feb 2006 16:58:39 +0000] rev 1962
Bug fixes in ListEdgeSet
Added SmartEdgeSet
deba [Mon, 06 Feb 2006 15:52:32 +0000] rev 1961
Bug fix
alpar [Mon, 06 Feb 2006 09:11:53 +0000] rev 1960
- Increased max. number of iteration
- Better tests.
alpar [Mon, 06 Feb 2006 09:10:43 +0000] rev 1959
Spellcheck
alpar [Fri, 03 Feb 2006 17:32:25 +0000] rev 1958
- svn lock doesn't work
- fix bootstrap switch
alpar [Fri, 03 Feb 2006 17:21:21 +0000] rev 1957
Last struggle against Doxygen.
alpar [Fri, 03 Feb 2006 16:40:16 +0000] rev 1956
Unified copyright notices
alpar [Fri, 03 Feb 2006 16:11:08 +0000] rev 1955
Change the compilation flag at release make distcheck.
(This setting is probably indifferent, though.)
alpar [Fri, 03 Feb 2006 16:00:36 +0000] rev 1954
Minor change.
alpar [Fri, 03 Feb 2006 15:58:24 +0000] rev 1953
Polish the doc.
klao [Fri, 03 Feb 2006 14:22:45 +0000] rev 1952
graph_adaptor.h: spacing corrections in doc
klao [Fri, 03 Feb 2006 14:07:52 +0000] rev 1951
graph_adaptor.h: probably a doxygen bug: in tex formulas there should be
whitespace after the opening and before the closing \f$
klao [Fri, 03 Feb 2006 12:20:10 +0000] rev 1950
lp_cplex.cc: bugfix in _setColName, _getColName implemented
alpar [Fri, 03 Feb 2006 09:18:17 +0000] rev 1949
Fight with Doxygen.
Victory hasn't been reached yet, but it's on the horizon.
alpar [Fri, 03 Feb 2006 09:03:05 +0000] rev 1948
Hopefully we can release 0.5 today
alpar [Thu, 02 Feb 2006 18:13:18 +0000] rev 1947
minor changes
alpar [Thu, 02 Feb 2006 17:43:24 +0000] rev 1946
- workaround for a Doxygen 1.4.6 bug
- other doc fixes
klao [Thu, 02 Feb 2006 17:09:09 +0000] rev 1945
NEWS: major changes since 0.4 added
alpar [Thu, 02 Feb 2006 15:53:01 +0000] rev 1944
Use short icpc paths
ladanyi [Thu, 02 Feb 2006 15:44:45 +0000] rev 1943
Fix crash when an arrow is clicked with the delete tool.
klao [Thu, 02 Feb 2006 13:43:01 +0000] rev 1942
kruskal.h: an overloaded function for older, pointer-style iterators
alpar [Thu, 02 Feb 2006 08:52:20 +0000] rev 1941
The version tag of the trunk is svn-head
alpar [Thu, 02 Feb 2006 08:51:10 +0000] rev 1940
- also works off-line
- icc-8.0 in (not) tested, as well.
alpar [Thu, 02 Feb 2006 08:49:41 +0000] rev 1939
Towards icc-8.0 compatibility...
alpar [Wed, 01 Feb 2006 12:55:38 +0000] rev 1938
Fix g++-3.4 executable's name
alpar [Wed, 01 Feb 2006 11:33:16 +0000] rev 1937
Some useful scripts:
check-compiler: test whether the repo compiles warningless
with various compilers.
check-integrity: checks whether everything is svn-added,
the makefiles are correct etc.
release: creates a version numbered release. Is modifies the repository.
DO NOT PLAY WITH IT!
alpar [Tue, 31 Jan 2006 21:14:11 +0000] rev 1936
Fix icc compilation failures.
alpar [Tue, 31 Jan 2006 20:16:53 +0000] rev 1935
Spellcheck
deba [Tue, 31 Jan 2006 20:14:52 +0000] rev 1934
Bug fix
ANodeIt/BNodeIt should not be inherited from ANode/BNode
The reason:
assert(graph.id(ANodeIt(graph)) == graph.id((Node)ANodeIt(graph)));
deba [Tue, 31 Jan 2006 20:04:36 +0000] rev 1933
Revising the bpugraph concept
We need a public but very limited ANode and BNode class
It can be used with ItemSetTraits and with some special maps
By example:
DescriptorMap<Graph, ANode>
InvertableMap<Graph, ANode, string>
IterableBoolMap<Graph, ANode>
IterableIntMap<Graph, ANode>
IterableValueMap<Graph, ANode, string>
deba [Tue, 31 Jan 2006 19:57:35 +0000] rev 1932
Bug fix
friend does not declares type
deba [Tue, 31 Jan 2006 19:33:48 +0000] rev 1931
New iterable map with comparable values
it uses linked lists and balanced binary tree
IterableBoolMap has ItemIt type as the other iterable maps
InvertableMap got ValueIterator
alpar [Mon, 30 Jan 2006 09:37:41 +0000] rev 1930
Solve bug #23: Floating versus Integer Coordinates
- BoundingBox values rounds to integer
- The generated .eps rescales if the bounding box were too small otherwise.
alpar [Mon, 30 Jan 2006 09:32:52 +0000] rev 1929
Better doc.
alpar [Mon, 30 Jan 2006 09:32:26 +0000] rev 1928
Use [] instead of set().
alpar [Mon, 30 Jan 2006 09:31:15 +0000] rev 1927
Functions added to set the edges/corners of the bounding box directly.
ladanyi [Sun, 29 Jan 2006 23:46:05 +0000] rev 1926
Do not rely on the autodetection of cplex and glpk.
ladanyi [Sun, 29 Jan 2006 23:32:46 +0000] rev 1925
Updated rpm specfile to include the gui too. Couldn't test it.
ladanyi [Sun, 29 Jan 2006 22:50:55 +0000] rev 1924
ignore radix_sort-bench
ladanyi [Sun, 29 Jan 2006 22:41:55 +0000] rev 1923
distribute simann.h too
ladanyi [Sun, 29 Jan 2006 22:21:37 +0000] rev 1922
Undir -> U transition
ladanyi [Sun, 29 Jan 2006 22:10:06 +0000] rev 1921
test for simann
ladanyi [Sun, 29 Jan 2006 22:07:52 +0000] rev 1920
added simann_maxcut_demo
ladanyi [Sun, 29 Jan 2006 22:06:45 +0000] rev 1919
demo for simann
ladanyi [Sun, 29 Jan 2006 22:06:10 +0000] rev 1918
more doc
ladanyi [Sun, 29 Jan 2006 22:04:48 +0000] rev 1917
include the gui in the deb
deba [Fri, 27 Jan 2006 14:32:33 +0000] rev 1916
make public the shiftedStart inorder to compute just n dijkstra
deba [Fri, 27 Jan 2006 14:18:11 +0000] rev 1915
Add new ItemSetTraits for ANode and BNode
deba [Fri, 27 Jan 2006 08:19:42 +0000] rev 1914
Doc bug fix
deba [Fri, 27 Jan 2006 08:18:47 +0000] rev 1913
Making iterable bool map dynamic
Changed interface
deba [Fri, 27 Jan 2006 08:17:25 +0000] rev 1912
Algorithms by szakall
deba [Thu, 26 Jan 2006 17:18:12 +0000] rev 1911
The pre BpUGraph concept
deba [Thu, 26 Jan 2006 16:24:40 +0000] rev 1910
Bipartite => Bp
Upper => A
Lower => B
+ some bug fix
klao [Thu, 26 Jan 2006 15:42:13 +0000] rev 1909
Undir -> U transition
alpar [Thu, 26 Jan 2006 06:44:22 +0000] rev 1908
Better doc.
alpar [Thu, 26 Jan 2006 06:43:59 +0000] rev 1907
MALE and FEMALE node shape added.
deba [Wed, 25 Jan 2006 16:44:19 +0000] rev 1906
Omitting warnings
ladanyi [Wed, 25 Jan 2006 15:03:45 +0000] rev 1905
Do not append -Wall -W to CXXFLAGS when it is set on the commandline.
deba [Wed, 25 Jan 2006 14:58:04 +0000] rev 1904
Bug fix for empty intervall sorting
deba [Wed, 25 Jan 2006 14:40:26 +0000] rev 1903
Bug fix
deba [Wed, 25 Jan 2006 12:10:18 +0000] rev 1902
state setting function for heaps
If we know that which elements were in the heap then
we can clear it in better time complexity.
deba [Tue, 24 Jan 2006 16:07:38 +0000] rev 1901
Lemon Graph Format uses label instead of id named map.
alpar [Thu, 19 Jan 2006 16:56:39 +0000] rev 1900
Fix bug #18: bug in LpSolverBase::Col operator!= and ::Row operator!=
alpar [Wed, 18 Jan 2006 09:42:59 +0000] rev 1899
- setCol() -> col()
- better doc.
alpar [Wed, 18 Jan 2006 09:42:08 +0000] rev 1898
- tolerance() added.
- better doc.
alpar [Wed, 18 Jan 2006 09:40:53 +0000] rev 1897
Tolerance<long double> added
hegyi [Sat, 14 Jan 2006 13:42:37 +0000] rev 1896
Documentation of classes realizing algorithm running.
alpar [Sat, 14 Jan 2006 08:44:59 +0000] rev 1895
- colName() added (untested on CPLEX)
- possibility to set lower/upper bounds of several cols at once
- setObj() -> obj()
- setRow() -> row()
alpar [Sat, 14 Jan 2006 08:17:00 +0000] rev 1894
Changes in doc
hegyi [Thu, 12 Jan 2006 15:24:24 +0000] rev 1893
Documenatation of MapWin.
hegyi [Thu, 12 Jan 2006 14:36:08 +0000] rev 1892
Documentation of MapSelector. If no default value is present in MapSelector, Reset button does not appear.
hegyi [Thu, 12 Jan 2006 13:28:54 +0000] rev 1891
Documentation of NoteBookTab. Redundant function parameters are removed from other classes as well.
hegyi [Wed, 11 Jan 2006 15:49:06 +0000] rev 1890
Documentation of NewMapWin.
hegyi [Wed, 11 Jan 2006 15:06:17 +0000] rev 1889
Documentation of MainWin.
hegyi [Tue, 10 Jan 2006 15:15:57 +0000] rev 1888
If default value of a new map is constant, the newly created elements will get that value as well. Documentation is added to BrokenEdge, MapStorage and GraphDisplazCanvas classes.
hegyi [Mon, 09 Jan 2006 12:41:06 +0000] rev 1887
The tree that is created for evaluation of expression string at new map creation is deleted after usage.
hegyi [Mon, 09 Jan 2006 11:55:47 +0000] rev 1886
Creation of algorithm dialog is even simpler by the usage of the newly created addMapSelector function.
hegyi [Fri, 06 Jan 2006 23:16:51 +0000] rev 1885
Forgotten file committed.
hegyi [Fri, 06 Jan 2006 16:07:08 +0000] rev 1884
In algorithm window maps can be selected and reated through MapSelector widget.
ladanyi [Fri, 06 Jan 2006 14:44:04 +0000] rev 1883
Set arrow coordinates when creating a new edge.
hegyi [Fri, 06 Jan 2006 14:36:46 +0000] rev 1882
MapSelector has become a standalone class.
hegyi [Fri, 06 Jan 2006 13:58:49 +0000] rev 1881
Result of KruskalGUIAlgo is refreshed if displayed, but no more setin a forced way.
alpar [Fri, 06 Jan 2006 10:42:58 +0000] rev 1880
Reformatting: too long code lines.
hegyi [Thu, 05 Jan 2006 16:54:34 +0000] rev 1879
Kruskal algorithm can be run from GUI from now on.
hegyi [Thu, 05 Jan 2006 12:30:09 +0000] rev 1878
Several changes. \n If new map is added to mapstorage it emits signal with the name of the new map. This was important, because from now on not only tha mapwin should be updated. \n Furthermore algobox gets a pointer to mapstorage instead of only the mapnames from it. This is important because without it it would be complicated to pass all of the required maps to algobox.
ladanyi [Thu, 05 Jan 2006 01:54:24 +0000] rev 1877
Set the move tool active by default.
hegyi [Wed, 04 Jan 2006 18:05:55 +0000] rev 1876
Communication with algorithm window is developed.
alpar [Wed, 04 Jan 2006 13:31:59 +0000] rev 1875
Happy new year to LEMON
alpar [Wed, 04 Jan 2006 13:20:17 +0000] rev 1874
Doc updates
alpar [Wed, 04 Jan 2006 13:19:12 +0000] rev 1873
IterableBool{Upper/Lower}NodeMaps
hegyi [Wed, 04 Jan 2006 11:41:58 +0000] rev 1872
Best feature ever\! Name of tabs are different from now on\!
hegyi [Tue, 03 Jan 2006 17:30:22 +0000] rev 1871
Coding of Algorithms has begun, but code is really-really ugly yet.
deba [Tue, 03 Jan 2006 16:05:27 +0000] rev 1870
Delete misnamed file
hegyi [Tue, 03 Jan 2006 14:56:45 +0000] rev 1869
Handling of tabs is rationalized a bit. More than one file can be given at startup in command prompt. If there is no file given in command prompt, an empty tab will be present at startup.
deba [Wed, 21 Dec 2005 08:47:38 +0000] rev 1868
Bug fix in bipartite graph
ladanyi [Mon, 19 Dec 2005 16:59:05 +0000] rev 1867
Fix crash when the input file does not contain any nodeset or edgeset.
deba [Mon, 19 Dec 2005 14:58:09 +0000] rev 1866
New file and data structures: sub_graph
Moved to new group with the edge_sets
deba [Mon, 19 Dec 2005 09:47:10 +0000] rev 1865
Doc fix
deba [Mon, 19 Dec 2005 09:43:13 +0000] rev 1864
Fixing Bellman's name
ladanyi [Sun, 18 Dec 2005 03:01:53 +0000] rev 1863
Demos and benchmarks are not built by default now. They can be enabled with the --enable-demo and --enable-benchmark configure flags.
ladanyi [Sun, 18 Dec 2005 01:51:03 +0000] rev 1862
Added guipixbufs.h to BUILT_SOURCES. This solves 'make dist' problems.
ladanyi [Sat, 17 Dec 2005 21:51:10 +0000] rev 1861
Distribute xml.h too.
ladanyi [Sat, 17 Dec 2005 20:55:41 +0000] rev 1860
Save and load the coordinates of the arrows on the edges.
deba [Wed, 14 Dec 2005 18:11:03 +0000] rev 1859
Bug fix
and doc fix
deba [Wed, 14 Dec 2005 18:07:28 +0000] rev 1858
Bug fix in def pred map
klao [Sat, 10 Dec 2005 19:38:53 +0000] rev 1857
belmann_ford:
* run() with length limit
* bugfix in processNextRound()
hegyi [Thu, 08 Dec 2005 14:16:08 +0000] rev 1856
Notebook tabs can be closed.
alpar [Wed, 07 Dec 2005 15:43:44 +0000] rev 1855
Eliminate warnins
alpar [Wed, 07 Dec 2005 15:40:27 +0000] rev 1854
Bugfix
alpar [Wed, 07 Dec 2005 15:39:48 +0000] rev 1853
Fix template version of Invalid.
deba [Wed, 07 Dec 2005 11:57:30 +0000] rev 1852
Some bug fixes and improvments in the io classes
alpar [Tue, 06 Dec 2005 18:44:26 +0000] rev 1851
Doc improvements
marci [Tue, 06 Dec 2005 11:59:44 +0000] rev 1850
Bugfix
hegyi [Tue, 06 Dec 2005 10:53:38 +0000] rev 1849
Notebook style is provided. Without opportunity to close tabs. :-) But with all other necessary things (I think).
deba [Mon, 05 Dec 2005 17:03:58 +0000] rev 1848
Doc bug fix
alpar [Mon, 05 Dec 2005 17:03:31 +0000] rev 1847
- Changed and improved Timer interface
- several new member functions
- reset() -> restart() renaming
- TimeReport: a Timer that prints a report on destruction.
- counter.h: a tool to measure the number of streps of algorithms.
- New documentation module for time measuring and counting.
deba [Sat, 03 Dec 2005 18:30:31 +0000] rev 1846
I have forgot the attributes
deba [Sat, 03 Dec 2005 18:17:29 +0000] rev 1845
Implementation redesign
Throws exception
deba [Sat, 03 Dec 2005 18:15:43 +0000] rev 1844
Changed implementation and bug fix
alpar [Fri, 02 Dec 2005 10:02:40 +0000] rev 1843
bugfix
deba [Thu, 01 Dec 2005 15:08:46 +0000] rev 1842
NewEdgeSetAdaptor -> ListEdgeSet
and moved to edge_set.h
marci [Wed, 30 Nov 2005 17:49:01 +0000] rev 1841
bug fix
marci [Wed, 30 Nov 2005 17:00:17 +0000] rev 1840
max flow with lp column generation
deba [Wed, 30 Nov 2005 13:24:37 +0000] rev 1839
Some bug fix
hegyi [Wed, 30 Nov 2005 13:24:23 +0000] rev 1838
MapWin is created and disposed from now instead of being show and hide.
hegyi [Tue, 29 Nov 2005 19:31:58 +0000] rev 1837
Structure of GUI is now more clear-cut than before.
alpar [Tue, 29 Nov 2005 08:43:50 +0000] rev 1836
Clarify INVALID implementation.
alpar [Tue, 29 Nov 2005 08:40:03 +0000] rev 1835
- tolerance.h added
- tolerance handler added to preflow (but not yet used!!).
deba [Mon, 28 Nov 2005 11:14:59 +0000] rev 1834
Doc fix
deba [Mon, 28 Nov 2005 11:14:01 +0000] rev 1833
Radix sort algorithm
deba [Thu, 24 Nov 2005 15:48:53 +0000] rev 1832
Bug fix
hegyi [Wed, 23 Nov 2005 16:24:59 +0000] rev 1831
No segmentation fault caused by zero long edges.
deba [Wed, 23 Nov 2005 16:08:02 +0000] rev 1830
Document improvments
deba [Wed, 23 Nov 2005 15:42:36 +0000] rev 1829
Correcting alteration notifing
deba [Wed, 23 Nov 2005 11:20:14 +0000] rev 1828
Static maps for bipartite graphs.
deba [Tue, 22 Nov 2005 15:15:31 +0000] rev 1827
Fixing bug in g++-3.3
ladanyi [Tue, 22 Nov 2005 14:35:33 +0000] rev 1826
clean-up
ladanyi [Tue, 22 Nov 2005 10:27:25 +0000] rev 1825
fixed some memory leaks
deba [Mon, 21 Nov 2005 18:12:11 +0000] rev 1824
Erasing old header
Correcting makefile
hegyi [Mon, 21 Nov 2005 18:03:20 +0000] rev 1823
NewMapWin has become Dialog instead of Window. Therefore it is created dynamically, when there is need for it, instead of keeping one instance in memory. This solution is slower, but more correct than before.
deba [Mon, 21 Nov 2005 17:59:27 +0000] rev 1822
Erasing from the Makefile.am too
deba [Mon, 21 Nov 2005 17:58:24 +0000] rev 1821
Erasing old tests
deba [Mon, 21 Nov 2005 17:48:00 +0000] rev 1820
Undir Bipartite Graph/Full and Smart/ without concept, doc and concept
checking
hegyi [Mon, 21 Nov 2005 12:07:05 +0000] rev 1819
Reorganizing.
alpar [Mon, 21 Nov 2005 09:08:16 +0000] rev 1818
UndirEulerIt added
alpar [Fri, 18 Nov 2005 11:17:08 +0000] rev 1817
- Spellcheck (pathes->paths)
alpar [Fri, 18 Nov 2005 11:13:11 +0000] rev 1816
- Spellcheck (pathes->paths)
- todos
alpar [Fri, 18 Nov 2005 11:10:53 +0000] rev 1815
Bugfix
hegyi [Thu, 17 Nov 2005 15:34:18 +0000] rev 1814
As initial value of a new map expression with ()+-/* operators can be given. These operators work on numbers, or on maps. If maps are given, then the new value for a given graph element will be calculated using the value from the given maps that belong to that graph element.
deba [Thu, 17 Nov 2005 10:46:38 +0000] rev 1813
Bug fix
alpar [Thu, 17 Nov 2005 10:16:29 +0000] rev 1812
split(Edge) member function added.
alpar [Thu, 17 Nov 2005 10:14:55 +0000] rev 1811
Several bugfices.
deba [Wed, 16 Nov 2005 18:58:10 +0000] rev 1810
Modified iterators on graph maps
Other iterators for not graph maps
marci [Wed, 16 Nov 2005 14:46:22 +0000] rev 1809
The GRAPH_TYPEDEFS macro is a bug.
alpar [Wed, 16 Nov 2005 13:39:29 +0000] rev 1808
wirteable -> writable
alpar [Wed, 16 Nov 2005 13:26:04 +0000] rev 1807
Empty graph is (strongly) connected.
alpar [Wed, 16 Nov 2005 13:21:57 +0000] rev 1806
The first parameter of runningTimeTest became const.
It is necessary to enable to pass of temporary objects.
alpar [Wed, 16 Nov 2005 13:19:05 +0000] rev 1805
Iterable Bool maps can count the number of true and false values.
alpar [Wed, 16 Nov 2005 13:17:02 +0000] rev 1804
(UNDIR)GRAPH_TYPEDEFS also defines some basic graph maps
alpar [Wed, 16 Nov 2005 13:15:33 +0000] rev 1803
Better doc.
deba [Wed, 16 Nov 2005 09:15:41 +0000] rev 1802
Demo for topology
deba [Wed, 16 Nov 2005 09:11:44 +0000] rev 1801
Images for doc
deba [Wed, 16 Nov 2005 09:10:24 +0000] rev 1800
bipartite by szakall
deba [Wed, 16 Nov 2005 09:08:36 +0000] rev 1799
Warning because unused parameters
klao [Wed, 16 Nov 2005 05:01:04 +0000] rev 1798
lp_cplex: getDual compiles; untested
klao [Wed, 16 Nov 2005 04:22:49 +0000] rev 1797
lp_test.cc:
* bugfix in cplex part: check compiling and running on two different instances
klao [Tue, 15 Nov 2005 20:51:06 +0000] rev 1796
lp_skeleton: _getDual "implemented"
klao [Tue, 15 Nov 2005 20:50:21 +0000] rev 1795
bugfix in undir_graph_extender -> graph_extender transition
deba [Mon, 14 Nov 2005 18:55:19 +0000] rev 1794
String->Double
deba [Mon, 14 Nov 2005 18:40:15 +0000] rev 1793
Documentation fixes
deba [Mon, 14 Nov 2005 18:39:17 +0000] rev 1792
Arrangement of the documentation changed
deba [Mon, 14 Nov 2005 18:38:41 +0000] rev 1791
Modification on the base graph concept
The extended interface does not changed
deba [Mon, 14 Nov 2005 18:36:45 +0000] rev 1790
Bug fix
deba [Mon, 14 Nov 2005 18:35:20 +0000] rev 1789
eps images
deba [Mon, 14 Nov 2005 18:34:16 +0000] rev 1788
Some documentation modifications
marci [Sun, 13 Nov 2005 20:01:17 +0000] rev 1787
bugfix in setCol, getting dual values
deba [Thu, 10 Nov 2005 12:41:33 +0000] rev 1786
Doc bug fix
deba [Thu, 10 Nov 2005 12:40:58 +0000] rev 1785
Assertion with own exception throwing
deba [Thu, 10 Nov 2005 12:40:26 +0000] rev 1784
Bug fix
deba [Wed, 09 Nov 2005 13:04:39 +0000] rev 1783
One more bug fix
deba [Wed, 09 Nov 2005 12:54:59 +0000] rev 1782
Bug fix.
deba [Wed, 09 Nov 2005 12:07:00 +0000] rev 1781
Path length limit for belmann_ford.h
alpar [Tue, 08 Nov 2005 10:12:45 +0000] rev 1780
- Timer can be stop()ed and (re)start()ed.
- Obsolete \bug removed
alpar [Tue, 08 Nov 2005 10:10:09 +0000] rev 1779
Obsolete bug removed
deba [Fri, 04 Nov 2005 19:19:52 +0000] rev 1778
Some just writeable bool maps.
ladanyi [Fri, 04 Nov 2005 19:07:15 +0000] rev 1777
improved zooming
deba [Fri, 04 Nov 2005 17:44:13 +0000] rev 1776
Images for grid_graph_demo
deba [Fri, 04 Nov 2005 17:33:33 +0000] rev 1775
Added doc to demos.
deba [Fri, 04 Nov 2005 16:40:54 +0000] rev 1774
UnsupportedException on erase with Snapshot