Commit Graph

756 Commits

Author SHA1 Message Date
fawce aeb50da170 fixes for unit tests, back to 50/51 passing. 2012-08-07 14:42:43 -04:00
fawce 804bcb4e0c exceptions tests passing 2012-08-07 13:16:42 -04:00
fawce 5aba8bfc28 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-07 11:15:37 -04:00
fawce 3f4d772e4c first draft of lines returning new SimulatedTrading object. 2012-08-07 11:15:14 -04:00
scottsanderson ed206de84a abstract eventwindow and trading calendar utility 2012-08-07 10:32:10 -04:00
scottsanderson e061cb3a07 new-style vwap 2012-08-06 15:35:56 -04:00
fawce 4bb9bedb0c Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-06 14:03:32 -04:00
scottsanderson 10ff5effbf moved MovingAverage state class to its own file 2012-08-06 13:54:07 -04:00
fawce 7ab993012d Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-06 13:47:16 -04:00
fawce 7b34a01bb6 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order
Conflicts:
	zipline/gens/examples.py
	zipline/gens/utils.py
2012-08-06 13:46:21 -04:00
scottsanderson 45bfb3e8cd moving average using eventwindow abc 2012-08-06 13:38:45 -04:00
fawce 06dc6f7acb beginning refactor to use single threaded simulator. 2012-08-06 13:11:20 -04:00
scottsanderson 1073696965 moving toward abstract base for event window tnfms 2012-08-06 13:11:16 -04:00
scottsanderson 4655e643a4 api changes and refactor of sorting tests 2012-08-06 11:05:25 -04:00
fawce b67cbb2aab updated tests to compare with/without processes 2012-08-04 15:26:48 -04:00
fawce 4a582e8952 modified zmq_gen method to yield None when there is no waiting message. This prevents blocking in the next() method of a component. But it requires generators wrapping the component to handle None.
Also modified component's receiver creation to be triggered on the first call to next, rather than iter.
This change means that the zmq context and socket for the component's receiver should always be created in
the same process as the consumer of the generator. Chaining together component wrapped generators will
result in the send process of the last component actually instantiating the receive socket of the prior component.
In this way, the components are actually communicating directly via zmq.

Component's send method now calls the wait_ready(), which waits for the monitor's GO message, inside
the generator loop. This guarantees that the generator's next method is called before the send loop blocks
on the monitor. As a result, components will call __init__ and next() without blocking, mimicking the
behavior of plain generators.
2012-08-04 12:58:07 -04:00
fawce 4a3773848a Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-03 23:01:11 -04:00
fawce f3c81d6731 dropped an extraneous sleep in the test 2012-08-03 23:00:45 -04:00
scottsanderson 8437a28c14 generator-style perf now sends a risk report on receipt of DONE 2012-08-03 21:09:05 -04:00
scottsanderson 6a181ab4e7 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-03 14:07:43 -04:00
scottsanderson ace5d05fab tradesim as generator v. 2.0 2012-08-03 14:07:05 -04:00
fawce 479ad502f6 addressing race condition between loop_send exit and DONE message delivery. 2012-08-03 01:05:53 -04:00
fawce a1d20fa392 Fixed monitor to execute as soon as all components report Done.
Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order

Conflicts:
	zipline/gens/utils.py
2012-08-02 22:56:24 -04:00
fawce f166626ea8 multiple sources, each as component, feeding sort. 2012-08-02 22:51:17 -04:00
scottsanderson d74bc1bbc5 save 2012-08-02 21:49:39 -04:00
fawce 193dc20a7a checking in latest from scotty 2012-08-02 18:23:47 -04:00
fawce f4a405adc4 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-02 18:16:34 -04:00
scottsanderson b6f7dc543a trivial for fawce 2012-08-02 18:16:04 -04:00
fawce 566d110271 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-02 18:14:52 -04:00
scottsanderson 598b342655 minor 2012-08-02 18:13:03 -04:00
fawce 111681aacf Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order
Conflicts:
	zipline/gens/composites.py
2012-08-02 18:11:35 -04:00
fawce c2b4689668 intersticial to merge with scott 2012-08-02 18:02:43 -04:00
scottsanderson 18d327069a stateful transform as class 2012-08-02 18:01:16 -04:00
fawce 1bd02455a7 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-02 16:23:52 -04:00
fawce cfc49d3ccc using classes instead of pure generators in component 2012-08-02 16:20:15 -04:00
scottsanderson c49806187d sources as classes 2012-08-02 16:13:23 -04:00
scottsanderson bc3394bc36 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-02 15:41:39 -04:00
fawce 12c7cd3b41 removed extraneous imports to remove circularity 2012-08-02 15:40:26 -04:00
scottsanderson 79ca24871a Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order
Conflicts:
	zipline/gens/examples.py
2012-08-02 15:22:15 -04:00
scottsanderson 26ad7c4818 intersticial 2012-08-02 15:16:17 -04:00
fawce 7d148e0f36 whitespace cleanse 2012-08-02 15:09:54 -04:00
fawce ac9d4b5ac0 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-02 15:05:29 -04:00
fawce e9641ec9ca Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order
Conflicts:
	zipline/gens/examples.py
2012-08-02 15:05:20 -04:00
scottsanderson 07284017fd rewinds 2012-08-02 15:04:28 -04:00
fawce d141422ada component is self-contained! 2012-08-02 14:45:13 -04:00
scottsanderson 8bcaed9044 moving to class-style generators 2012-08-02 14:44:11 -04:00
scottsanderson bf3d9cef02 Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-02 09:26:19 -04:00
scottsanderson 56177a7c4f end to end zipline with pure generators 2012-08-02 00:49:48 -04:00
fawce dd1056bf30 generator backed component, and a starter test for a source. 2012-08-01 23:41:44 -04:00
fawce 0b0f062e1b Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order 2012-08-01 21:43:43 -04:00