MATSim Code

added common interface for EventWriters

reverted r6612, no longer call String.intern(). It seems, that with huge scenarios/networks, the pool of interned strings gets too big resulting in the following Exception: "Exception in thread "main" java.lang.OutOfMemoryError: PermGen space". So we'll continue to use heap space in favor of PermGen space...

unused import removed.

System.out replaced by proper logging.

changed the way how the simulation recognizes if an agent has two activities on the same link / has a correctly empty leg-route. Added Test Case for this behavior.

memory optimization, esp. for large scenarios: the Strings internally used are interned (see String.intern()), such that multiple Ids with the same id-value (e.g. Link 1, Node 1, Person 1, Facility 1) don't use multiple Strings to store the value, but only one. The performance penalty (only occurring when creating Ids, mostly when reading in files) should be negligible.

- added second check, so that if no layer is specified every link in highway defaults is converted

- some code optimization to speed up Planomat (may not be noticeable)
- reduced dependency to Gbl.getConfig().planomat() throughout the code such that instantiated objects will no longer see changed values in the config. This helps to improve code robustness and hopefully solves the test case problems.

Method addlines suited for access database

deleted no longer used code.