Mon, 18 Feb 2008 03:34:16 +0000Add a cost scaling min cost flow algorithm.
kpeter [Mon, 18 Feb 2008 03:34:16 +0000] rev 2577
Add a cost scaling min cost flow algorithm.

Add a cost scaling algorithm, which is performing generalized
push-relabel operations. It is almost as efficient as the capacity
scaling algorithm, but slower than network simplex.

Mon, 18 Feb 2008 03:32:56 +0000Improvements in MinCostFlow and MinCostMaxFlow.
kpeter [Mon, 18 Feb 2008 03:32:56 +0000] rev 2576
Improvements in MinCostFlow and MinCostMaxFlow.

Main changes:
- MinCostMaxFlow also provides dual solution.
- Change the name of private members to start with "_".
- Change the name of function parameters not to start with "_".
- Remove unnecessary documentation for private members.
- Doc improvements.

Mon, 18 Feb 2008 03:32:06 +0000Major improvements in NetworkSimplex.
kpeter [Mon, 18 Feb 2008 03:32:06 +0000] rev 2575
Major improvements in NetworkSimplex.

Main changes:
- Use -potenital[] instead of potential[] to conform to the usual
terminology.
- Use function parameter instead of #define commands to select pivot rule.
- Use much faster implementation for the candidate list pivot rule.
It is about 5-20 times faster now.
- Add a new pivot rule called "Limited Search" that is a modified
version of "Block Search". It is about 25 percent faster on rather
sparse graphs.
- By default "Limited Search" is used for sparse graphs and
"Block Search" is used otherwise. This combined method is the most
efficient on every input class.
- Change the name of private members to start with "_".
- Change the name of function parameters not to start with "_".
- Remove unnecessary documentation for private members.
- Many doc improvements.

Mon, 18 Feb 2008 03:30:53 +0000Improvements in CapacityScaling.
kpeter [Mon, 18 Feb 2008 03:30:53 +0000] rev 2574
Improvements in CapacityScaling.

Main changes:
- Use -potenital[] instead of potential[] to conform to the usual
terminology.
- Change the name of private members to start with "_".
- Change the name of function parameters not to start with "_".
- Remove unnecessary documentation for private members.
- Doc improvements.

Mon, 18 Feb 2008 03:30:12 +0000Improvements in CycleCanceling.
kpeter [Mon, 18 Feb 2008 03:30:12 +0000] rev 2573
Improvements in CycleCanceling.

Main changes:
- Use function parameter instead of #define commands to select negative
cycle detection method.
- Change the name of private members to start with "_".
- Change the name of function parameters not to start with "_".
- Remove unnecessary documentation for private members.
- Doc improvements.

Fri, 08 Feb 2008 11:58:32 +0000Fix VPATH builds.
ladanyi [Fri, 08 Feb 2008 11:58:32 +0000] rev 2572
Fix VPATH builds.

Fri, 08 Feb 2008 11:04:37 +0000Hopefully fix all compilation errors.
alpar [Fri, 08 Feb 2008 11:04:37 +0000] rev 2571
Hopefully fix all compilation errors.

Fri, 08 Feb 2008 10:42:38 +0000Fix a silly typo
alpar [Fri, 08 Feb 2008 10:42:38 +0000] rev 2570
Fix a silly typo

Fri, 08 Feb 2008 10:38:08 +0000#include<cmath> -> #include<lemon/math.h>
alpar [Fri, 08 Feb 2008 10:38:08 +0000] rev 2569
#include<cmath> -> #include<lemon/math.h>

Fri, 08 Feb 2008 10:18:55 +0000Math constants + configure bugfix backported
alpar [Fri, 08 Feb 2008 10:18:55 +0000] rev 2568
Math constants + configure bugfix backported
from hg a315a588a20d and 761622e5ed4c